* [GIT PULL 00/66] perf/core improvements and fixes
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: Peter Zijlstra, Stephane Eranian, linuxppc-dev, Andi Kleen,
Paul Mackerras, Sam Ravnborg, Rabin Vincent, Jiri Olsa,
Xiao Guangrong, Arnaldo Carvalho de Melo, Frederic Weisbecker,
Sukadev Bhattiprolu, Corey Ashford, Namhyung Kim,
Borislav Petkov, Runzhen Wang, William Cohen,
Arnaldo Carvalho de Melo, Mike Galbraith, linux-kernel,
Pekka Enberg, Minchan Kim, David Ahern
From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit c0ffaf3655fab1909a920c8f30ba1722932d01bb:
watchdog: Remove softlockup_thresh from Documentation (2013-05-28 11:28:20 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-core-for-mingo
for you to fetch changes up to c3c44709b5095091216c06b8df83feddc01ba6b0:
perf tools: Add missing liblk.a dependency for python/perf.so (2013-05-30 17:36:16 +0300)
----------------------------------------------------------------
perf/core improvements and fixes:
. Reset SIGTERM handler in workload child process, fix from David Ahern.
. Handle death by SIGTERM in 'perf record', fix from David Ahern.
. Fix printing of perf_event_paranoid message, from David Ahern.
. Handle realloc failures in 'perf kvm', from David Ahern.
. Fix divide by 0 in variance, from David Ahern.
. Save parent pid in thread struct, from David Ahern.
. Handle JITed code in shared memory, from Andi Kleen.
. Makefile reorganization, prep work for Kconfig patches, from Jiri Olsa.
. Fixes for 'perf diff', from Jiri Olsa.
. Add automated make test suite, from Jiri Olsa.
. 'perf tests' fixes from Jiri Olsa.
. Remove some unused struct members, from Jiri Olsa.
. Add missing liblk.a dependency for python/perf.so, fix from Jiri Olsa.
. Respect CROSS_COMPILE in liblk.a, from Rabin Vincent.
. Expand definition of sysfs format attribute, from Michael Ellerman.
. No need to do locking when adding hists in perf report, only 'top'
needs that, from Namhyung Kim.
. Sorting improvements, from Namhyung Kim.
. Fix alignment of symbol column in in the hists browser (top, report)
when -v is given, from NAmhyung Kim.
. Add --percent-limit option to 'top' and 'report', from Namhyung Kim.
. Fix 'perf top' -E option behavior, from Namhyung Kim.
. Fix bug in isupper() and islower(), from Sukadev Bhattiprolu.
. Fix compile errors in bp_signal 'perf test', from Sukadev Bhattiprolu.
. Make Power7 CPI stack events available in sysfs, from Sukadev Bhattiprolu.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Andi Kleen (1):
perf tools: Handle JITed code in shared memory
Arnaldo Carvalho de Melo (3):
perf archive: Fix typo on Documentation
perf hists browser: Use sort__has_sym
perf test: Fix typo
David Ahern (6):
perf record: handle death by SIGTERM
perf evsel: Fix printing of perf_event_paranoid message
perf kvm: Handle realloc failures
perf stats: Fix divide by 0 in variance
perf tools: Save parent pid in thread struct
perf evlist: Reset SIGTERM handler in workload child process
Jiri Olsa (32):
perf tools: Fix tab vs spaces issue in Makefile ifdef/endif
perf diff: Use internal rb tree for hists__precompute
perf hists: Rename hist_entry__add_pair arguments
perf tools: Add automated make test suite
perf tools: Move arch check into config/Makefile
perf tools: Move programs check into config/Makefile
perf tools: Move compiler and linker flags check into config/Makefile
perf tools: Move libelf check config into config/Makefile
perf tools: Move libdw check config into config/Makefile
perf tools: Move libunwind check config into config/Makefile
perf tools: Move libaudit check config into config/Makefile
perf tools: Move slang check config into config/Makefile
perf tools: Move gtk2 check config into config/Makefile
perf tools: Move libperl check config into config/Makefile
perf tools: Move libpython check config into config/Makefile
perf tools: Move libbfd check config into config/Makefile
perf tools: Move stdlib check config into config/Makefile
perf tools: Move libnuma check config into config/Makefile
perf tools: Move paths config into config/Makefile
perf tools: Final touches for CHK config move
perf tests: Fix attr test for record -d option
perf tests: Fix exclude_guest|exclude_host checking for attr tests
perf tools: Remove frozen from perf_header struct
perf tools: Remove cwdlen from struct perf_session
perf tools: Merge all *CFLAGS* make variable into CFLAGS
perf tools: Merge all *LDFLAGS* make variable into LDFLAGS
perf tools: Switch to full path C include directories
perf tools: Add NO_BIONIC variable to confiure bionic setup
perf tools: Replace tabs with spaces for all non-commands statements
perf tools: Replace multiple line assignment with multiple statements
perf tools: Remove '?=' Makefile STRIP assignment
perf tools: Add missing liblk.a dependency for python/perf.so
Michael Ellerman (1):
perf: Expand definition of sysfs format attribute
Namhyung Kim (18):
perf hists: Fix an invalid memory free on he->branch_info
perf hists: Free unused mem info of a matched hist entry
perf report: Fix alignment of symbol column when -v is given
perf sort: Introduce sort__mode variable
perf sort: Factor out common code in sort_dimension__add()
perf sort: Separate out memory-specific sort keys
perf sort: Consolidate sort_entry__setup_elide()
perf sort: Reorder HISTC_SRCLINE index
perf sort: Cleanup sort__has_sym setting
perf top: Use sort__has_sym
perf top: Fix -E option behavior
perf top: Fix percent output when no samples collected
perf top: Get rid of *_threaded() functions
perf hists: Move locking to its call-sites
perf report: Don't bother locking when adding hist entries
perf report: Add --percent-limit option
perf top: Add --percent-limit option
perf report: Add report.percent-limit config variable
Rabin Vincent (1):
tools lib lk: Respect CROSS_COMPILE
Sukadev Bhattiprolu (4):
perf tools: Fix bug in isupper() and islower()
perf tests: Fix compile errors in bp_signal files
perf: Power7: Make CPI stack events available in sysfs
perf: Power7 Update testing ABI to list CPI-stack events
.../testing/sysfs-bus-event_source-devices-events | 32 +-
.../testing/sysfs-bus-event_source-devices-format | 6 +
arch/powerpc/perf/power7-pmu.c | 73 +++
tools/lib/lk/Makefile | 3 +
tools/perf/Documentation/perf-archive.txt | 2 +-
tools/perf/Documentation/perf-report.txt | 4 +
tools/perf/Documentation/perf-top.txt | 4 +
tools/perf/Makefile | 630 ++++-----------------
tools/perf/builtin-diff.c | 19 +-
tools/perf/builtin-kvm.c | 3 +
tools/perf/builtin-record.c | 2 +-
tools/perf/builtin-report.c | 102 ++--
tools/perf/builtin-top.c | 74 +--
tools/perf/config/Makefile | 477 ++++++++++++++++
tools/perf/tests/attr/base-record | 4 +-
tools/perf/tests/attr/base-stat | 4 +-
tools/perf/tests/attr/test-record-data | 5 +-
tools/perf/tests/bp_signal.c | 6 +
tools/perf/tests/bp_signal_overflow.c | 6 +
tools/perf/tests/builtin-test.c | 2 +-
tools/perf/tests/make | 138 +++++
tools/perf/ui/browsers/hists.c | 106 +++-
tools/perf/ui/gtk/hists.c | 13 +-
tools/perf/ui/stdio/hist.c | 7 +-
tools/perf/util/evlist.c | 2 +
tools/perf/util/evsel.c | 2 +-
tools/perf/util/header.c | 2 -
tools/perf/util/header.h | 1 -
tools/perf/util/hist.c | 96 ++--
tools/perf/util/hist.h | 16 +-
tools/perf/util/map.c | 1 +
tools/perf/util/session.h | 1 -
tools/perf/util/setup.py | 5 +-
tools/perf/util/sort.c | 128 +++--
tools/perf/util/sort.h | 36 +-
tools/perf/util/stat.c | 2 +-
tools/perf/util/thread.c | 4 +
tools/perf/util/thread.h | 1 +
tools/perf/util/top.c | 23 +-
tools/perf/util/top.h | 2 +-
tools/perf/util/util.h | 4 +-
41 files changed, 1270 insertions(+), 778 deletions(-)
create mode 100644 tools/perf/config/Makefile
create mode 100644 tools/perf/tests/make
^ permalink raw reply [flat|nested] 72+ messages in thread* [PATCH 01/66] perf tools: Fix bug in isupper() and islower()
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar; +Cc: linux-kernel, Sukadev Bhattiprolu, Arnaldo Carvalho de Melo
From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
One of the reasons 'perf test' is failing on Power appears to be due to
a bug in isupper().
isupper(c) and islower(c) should be checking 'c' against the mask 0x20.
Instead they are checking sane_ctype[c] which causes isupper() to be
true for lower case letters.
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20130329192950.GA9312@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/util.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index a45710b..7a484c9 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -221,8 +221,8 @@ extern unsigned char sane_ctype[256];
#define isalpha(x) sane_istest(x,GIT_ALPHA)
#define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT)
#define isprint(x) sane_istest(x,GIT_PRINT)
-#define islower(x) (sane_istest(x,GIT_ALPHA) && sane_istest(x,0x20))
-#define isupper(x) (sane_istest(x,GIT_ALPHA) && !sane_istest(x,0x20))
+#define islower(x) (sane_istest(x,GIT_ALPHA) && (x & 0x20))
+#define isupper(x) (sane_istest(x,GIT_ALPHA) && !(x & 0x20))
#define tolower(x) sane_case((unsigned char)(x), 0x20)
#define toupper(x) sane_case((unsigned char)(x), 0)
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread
* [PATCH 02/66] perf hists: Fix an invalid memory free on he->branch_info
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
(?)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
The branch info was allocated for the whole stack and passed matching
hist entry for each level during processing samples. Thus when a hist
entry tries to free its branch info like in hists__collapse_insert_entry
it'll face following error.
*** glibc detected *** perf: munmap_chunk(): invalid pointer: 0x00000000014e9d20 ***
======= Backtrace: =========
/lib64/libc.so.6[0x387d47ae16]
perf[0x4923bd]
perf(cmd_report+0xd68)[0x432a08]
perf[0x41a663]
perf(main+0x58f)[0x419eaf]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x387d421735]
perf[0x419f95]
Fix it by allocating and copying branch info for each new hist entry.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364816125-12212-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-report.c | 9 ++++++---
tools/perf/util/hist.c | 14 ++++++++++++++
2 files changed, 20 insertions(+), 3 deletions(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index bd0ca81..d9f2de3 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -187,6 +187,9 @@ static int perf_report__add_branch_hist_entry(struct perf_tool *tool,
for (i = 0; i < sample->branch_stack->nr; i++) {
if (rep->hide_unresolved && !(bi[i].from.sym && bi[i].to.sym))
continue;
+
+ err = -ENOMEM;
+
/*
* The report shows the percentage of total branches captured
* and not events sampled. Thus we use a pseudo period of 1.
@@ -195,7 +198,6 @@ static int perf_report__add_branch_hist_entry(struct perf_tool *tool,
&bi[i], 1, 1);
if (he) {
struct annotation *notes;
- err = -ENOMEM;
bx = he->branch_info;
if (bx->from.sym && use_browser == 1 && sort__has_sym) {
notes = symbol__annotation(bx->from.sym);
@@ -226,11 +228,12 @@ static int perf_report__add_branch_hist_entry(struct perf_tool *tool,
}
evsel->hists.stats.total_period += 1;
hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
- err = 0;
} else
- return -ENOMEM;
+ goto out;
}
+ err = 0;
out:
+ free(bi);
return err;
}
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 6b32721..9438d57 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -292,6 +292,20 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template)
he->ms.map->referenced = true;
if (he->branch_info) {
+ /*
+ * This branch info is (a part of) allocated from
+ * machine__resolve_bstack() and will be freed after
+ * adding new entries. So we need to save a copy.
+ */
+ he->branch_info = malloc(sizeof(*he->branch_info));
+ if (he->branch_info == NULL) {
+ free(he);
+ return NULL;
+ }
+
+ memcpy(he->branch_info, template->branch_info,
+ sizeof(*he->branch_info));
+
if (he->branch_info->from.map)
he->branch_info->from.map->referenced = true;
if (he->branch_info->to.map)
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 03/66] perf hists: Free unused mem info of a matched hist entry
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (2 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
The mem info is shared between matched entries so one should be freed.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364816125-12212-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/hist.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 9438d57..514fc04 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -374,6 +374,12 @@ static struct hist_entry *add_hist_entry(struct hists *hists,
if (!cmp) {
he_stat__add_period(&he->stat, period, weight);
+ /*
+ * This mem info was allocated from machine__resolve_mem
+ * and will not be used anymore.
+ */
+ free(entry->mem_info);
+
/* If the map of an existing hist_entry has
* become out-of-date due to an exec() or
* similar, update it. Otherwise we will
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 04/66] perf report: Fix alignment of symbol column when -v is given
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (3 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
When -v option is given, the symbol sort key prints its address also but
it wasn't properly aligned since hists__calc_col_len() misses the
additional part. Also it missed 2 spaces for 0x prefix when printing.
$ perf report --stdio -v -s sym
# Samples: 133 of event 'cycles'
# Event count (approx.): 50536717
#
# Overhead Symbol
# ........ ..............................
#
12.20% 0xffffffff81384c50 v [k] intel_idle
7.62% 0xffffffff8170976a v [k] ftrace_caller
7.02% 0x2d986d B [.] 0x00000000002d986d
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364816125-12212-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/hist.c | 26 +++++++++++++++-----------
tools/perf/util/sort.c | 2 +-
2 files changed, 16 insertions(+), 12 deletions(-)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 514fc04..72b4eec 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -70,9 +70,17 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
int symlen;
u16 len;
- if (h->ms.sym)
- hists__new_col_len(hists, HISTC_SYMBOL, h->ms.sym->namelen + 4);
- else {
+ /*
+ * +4 accounts for '[x] ' priv level info
+ * +2 accounts for 0x prefix on raw addresses
+ * +3 accounts for ' y ' symtab origin info
+ */
+ if (h->ms.sym) {
+ symlen = h->ms.sym->namelen + 4;
+ if (verbose)
+ symlen += BITS_PER_LONG / 4 + 2 + 3;
+ hists__new_col_len(hists, HISTC_SYMBOL, symlen);
+ } else {
symlen = unresolved_col_width + 4 + 2;
hists__new_col_len(hists, HISTC_SYMBOL, symlen);
hists__set_unres_dso_col_len(hists, HISTC_DSO);
@@ -91,12 +99,10 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
hists__new_col_len(hists, HISTC_PARENT, h->parent->namelen);
if (h->branch_info) {
- /*
- * +4 accounts for '[x] ' priv level info
- * +2 account of 0x prefix on raw addresses
- */
if (h->branch_info->from.sym) {
symlen = (int)h->branch_info->from.sym->namelen + 4;
+ if (verbose)
+ symlen += BITS_PER_LONG / 4 + 2 + 3;
hists__new_col_len(hists, HISTC_SYMBOL_FROM, symlen);
symlen = dso__name_len(h->branch_info->from.map->dso);
@@ -109,6 +115,8 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
if (h->branch_info->to.sym) {
symlen = (int)h->branch_info->to.sym->namelen + 4;
+ if (verbose)
+ symlen += BITS_PER_LONG / 4 + 2 + 3;
hists__new_col_len(hists, HISTC_SYMBOL_TO, symlen);
symlen = dso__name_len(h->branch_info->to.map->dso);
@@ -121,10 +129,6 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
}
if (h->mem_info) {
- /*
- * +4 accounts for '[x] ' priv level info
- * +2 account of 0x prefix on raw addresses
- */
if (h->mem_info->daddr.sym) {
symlen = (int)h->mem_info->daddr.sym->namelen + 4
+ unresolved_col_width + 2;
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 5f52d49..16d5e38 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -194,7 +194,7 @@ static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym,
if (verbose) {
char o = map ? dso__symtab_origin(map->dso) : '!';
ret += repsep_snprintf(bf, size, "%-#*llx %c ",
- BITS_PER_LONG / 4, ip, o);
+ BITS_PER_LONG / 4 + 2, ip, o);
}
ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level);
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 05/66] perf sort: Introduce sort__mode variable
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (4 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
It's used for determining current sort mode which can be one of
NORMAL, BRANCH and new MEMORY.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364816125-12212-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-report.c | 23 +++++++++++++----------
tools/perf/ui/browsers/hists.c | 4 ++--
tools/perf/util/sort.c | 4 ++--
tools/perf/util/sort.h | 8 +++++++-
4 files changed, 24 insertions(+), 15 deletions(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index d9f2de3..c877982 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -311,7 +311,7 @@ static int process_sample_event(struct perf_tool *tool,
if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
return 0;
- if (sort__branch_mode == 1) {
+ if (sort__mode == SORT_MODE__BRANCH) {
if (perf_report__add_branch_hist_entry(tool, &al, sample,
evsel, machine)) {
pr_debug("problem adding lbr entry, skipping event\n");
@@ -387,7 +387,7 @@ static int perf_report__setup_sample_type(struct perf_report *rep)
}
}
- if (sort__branch_mode == 1) {
+ if (sort__mode == SORT_MODE__BRANCH) {
if (!self->fd_pipe &&
!(sample_type & PERF_SAMPLE_BRANCH_STACK)) {
ui__error("Selected -b but no branch data. "
@@ -694,7 +694,9 @@ static int
parse_branch_mode(const struct option *opt __maybe_unused,
const char *str __maybe_unused, int unset)
{
- sort__branch_mode = !unset;
+ int *branch_mode = opt->value;
+
+ *branch_mode = !unset;
return 0;
}
@@ -703,6 +705,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
struct perf_session *session;
struct stat st;
bool has_br_stack = false;
+ int branch_mode = -1;
int ret = -1;
char callchain_default_opt[] = "fractal,0.5,callee";
const char * const report_usage[] = {
@@ -799,7 +802,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
"Show a column with the sum of periods"),
OPT_BOOLEAN(0, "group", &symbol_conf.event_group,
"Show event group information together"),
- OPT_CALLBACK_NOOPT('b', "branch-stack", &sort__branch_mode, "",
+ OPT_CALLBACK_NOOPT('b', "branch-stack", &branch_mode, "",
"use branch records for histogram filling", parse_branch_mode),
OPT_STRING(0, "objdump", &objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
@@ -849,11 +852,11 @@ repeat:
has_br_stack = perf_header__has_feat(&session->header,
HEADER_BRANCH_STACK);
- if (sort__branch_mode == -1 && has_br_stack)
- sort__branch_mode = 1;
+ if (branch_mode == -1 && has_br_stack)
+ sort__mode = SORT_MODE__BRANCH;
- /* sort__branch_mode could be 0 if --no-branch-stack */
- if (sort__branch_mode == 1) {
+ /* sort__mode could be NORMAL if --no-branch-stack */
+ if (sort__mode == SORT_MODE__BRANCH) {
/*
* if no sort_order is provided, then specify
* branch-mode specific order
@@ -864,7 +867,7 @@ repeat:
}
if (report.mem_mode) {
- if (sort__branch_mode == 1) {
+ if (sort__mode == SORT_MODE__BRANCH) {
fprintf(stderr, "branch and mem mode incompatible\n");
goto error;
}
@@ -934,7 +937,7 @@ repeat:
sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout);
- if (sort__branch_mode == 1) {
+ if (sort__mode == SORT_MODE__BRANCH) {
sort_entry__setup_elide(&sort_dso_from, symbol_conf.dso_from_list, "dso_from", stdout);
sort_entry__setup_elide(&sort_dso_to, symbol_conf.dso_to_list, "dso_to", stdout);
sort_entry__setup_elide(&sort_sym_from, symbol_conf.sym_from_list, "sym_from", stdout);
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index d88a2d0..cad8e37 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1155,7 +1155,7 @@ static struct hist_browser *hist_browser__new(struct hists *hists)
browser->b.refresh = hist_browser__refresh;
browser->b.seek = ui_browser__hists_seek;
browser->b.use_navkeypressed = true;
- if (sort__branch_mode == 1)
+ if (sort__mode == SORT_MODE__BRANCH)
browser->has_symbols = sort_sym_from.list.next != NULL;
else
browser->has_symbols = sort_sym.list.next != NULL;
@@ -1488,7 +1488,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
if (!browser->has_symbols)
goto add_exit_option;
- if (sort__branch_mode == 1) {
+ if (sort__mode == SORT_MODE__BRANCH) {
bi = browser->he_selection->branch_info;
if (browser->selection != NULL &&
bi &&
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 16d5e38..a6ddad4 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -9,7 +9,7 @@ const char *sort_order = default_sort_order;
int sort__need_collapse = 0;
int sort__has_parent = 0;
int sort__has_sym = 0;
-int sort__branch_mode = -1; /* -1 = means not set */
+enum sort_mode sort__mode = SORT_MODE__NORMAL;
enum sort_type sort__first_dimension;
@@ -943,7 +943,7 @@ int sort_dimension__add(const char *tok)
if (strncasecmp(tok, sd->name, strlen(tok)))
continue;
- if (sort__branch_mode != 1)
+ if (sort__mode != SORT_MODE__BRANCH)
return -EINVAL;
if (sd->entry == &sort_sym_from || sd->entry == &sort_sym_to)
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index f24bdf6..39ff4b8 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -32,7 +32,7 @@ extern const char default_sort_order[];
extern int sort__need_collapse;
extern int sort__has_parent;
extern int sort__has_sym;
-extern int sort__branch_mode;
+extern enum sort_mode sort__mode;
extern struct sort_entry sort_comm;
extern struct sort_entry sort_dso;
extern struct sort_entry sort_sym;
@@ -123,6 +123,12 @@ static inline void hist_entry__add_pair(struct hist_entry *he,
list_add_tail(&he->pairs.head, &pair->pairs.node);
}
+enum sort_mode {
+ SORT_MODE__NORMAL,
+ SORT_MODE__BRANCH,
+ SORT_MODE__MEMORY,
+};
+
enum sort_type {
/* common sort keys */
SORT_PID,
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 06/66] perf sort: Factor out common code in sort_dimension__add()
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (5 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
Let's remove duplicate code.
Suggested-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364991979-3008-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/sort.c | 41 +++++++++++++++++------------------------
1 file changed, 17 insertions(+), 24 deletions(-)
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index a6ddad4..a997955 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -895,6 +895,21 @@ static struct sort_dimension bstack_sort_dimensions[] = {
#undef DIM
+static void __sort_dimension__add(struct sort_dimension *sd, enum sort_type idx)
+{
+ if (sd->taken)
+ return;
+
+ if (sd->entry->se_collapse)
+ sort__need_collapse = 1;
+
+ if (list_empty(&hist_entry__sort_list))
+ sort__first_dimension = idx;
+
+ list_add_tail(&sd->entry->list, &hist_entry__sort_list);
+ sd->taken = 1;
+}
+
int sort_dimension__add(const char *tok)
{
unsigned int i;
@@ -922,18 +937,7 @@ int sort_dimension__add(const char *tok)
sort__has_sym = 1;
}
- if (sd->taken)
- return 0;
-
- if (sd->entry->se_collapse)
- sort__need_collapse = 1;
-
- if (list_empty(&hist_entry__sort_list))
- sort__first_dimension = i;
-
- list_add_tail(&sd->entry->list, &hist_entry__sort_list);
- sd->taken = 1;
-
+ __sort_dimension__add(sd, i);
return 0;
}
@@ -949,18 +953,7 @@ int sort_dimension__add(const char *tok)
if (sd->entry == &sort_sym_from || sd->entry == &sort_sym_to)
sort__has_sym = 1;
- if (sd->taken)
- return 0;
-
- if (sd->entry->se_collapse)
- sort__need_collapse = 1;
-
- if (list_empty(&hist_entry__sort_list))
- sort__first_dimension = i + __SORT_BRANCH_STACK;
-
- list_add_tail(&sd->entry->list, &hist_entry__sort_list);
- sd->taken = 1;
-
+ __sort_dimension__add(sd, i + __SORT_BRANCH_STACK);
return 0;
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 07/66] perf sort: Separate out memory-specific sort keys
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (6 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
Since they're used only for perf mem, separate out them to a different
dimension so that normal user cannot access them by any chance.
For global/local weights, I'm not entirely sure to place them into the
memory dimension. But it's the only user at this time.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364991979-3008-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-report.c | 2 ++
tools/perf/util/sort.c | 39 +++++++++++++++++++++++++++++++--------
tools/perf/util/sort.h | 19 +++++++++++--------
3 files changed, 44 insertions(+), 16 deletions(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index c877982..669405c 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -871,6 +871,8 @@ repeat:
fprintf(stderr, "branch and mem mode incompatible\n");
goto error;
}
+ sort__mode = SORT_MODE__MEMORY;
+
/*
* if no sort_order is provided, then specify
* branch-mode specific order
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index a997955..1dbf169 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -871,14 +871,6 @@ static struct sort_dimension common_sort_dimensions[] = {
DIM(SORT_PARENT, "parent", sort_parent),
DIM(SORT_CPU, "cpu", sort_cpu),
DIM(SORT_SRCLINE, "srcline", sort_srcline),
- DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight),
- DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight),
- DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
- DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
- DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
- DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
- DIM(SORT_MEM_LVL, "mem", sort_mem_lvl),
- DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop),
};
#undef DIM
@@ -895,6 +887,21 @@ static struct sort_dimension bstack_sort_dimensions[] = {
#undef DIM
+#define DIM(d, n, func) [d - __SORT_MEMORY_MODE] = { .name = n, .entry = &(func) }
+
+static struct sort_dimension memory_sort_dimensions[] = {
+ DIM(SORT_LOCAL_WEIGHT, "local_weight", sort_local_weight),
+ DIM(SORT_GLOBAL_WEIGHT, "weight", sort_global_weight),
+ DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
+ DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
+ DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
+ DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
+ DIM(SORT_MEM_LVL, "mem", sort_mem_lvl),
+ DIM(SORT_MEM_SNOOP, "snoop", sort_mem_snoop),
+};
+
+#undef DIM
+
static void __sort_dimension__add(struct sort_dimension *sd, enum sort_type idx)
{
if (sd->taken)
@@ -957,6 +964,22 @@ int sort_dimension__add(const char *tok)
return 0;
}
+ for (i = 0; i < ARRAY_SIZE(memory_sort_dimensions); i++) {
+ struct sort_dimension *sd = &memory_sort_dimensions[i];
+
+ if (strncasecmp(tok, sd->name, strlen(tok)))
+ continue;
+
+ if (sort__mode != SORT_MODE__MEMORY)
+ return -EINVAL;
+
+ if (sd->entry == &sort_mem_daddr_sym)
+ sort__has_sym = 1;
+
+ __sort_dimension__add(sd, i + __SORT_MEMORY_MODE);
+ return 0;
+ }
+
return -ESRCH;
}
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 39ff4b8..0232d47 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -138,14 +138,6 @@ enum sort_type {
SORT_PARENT,
SORT_CPU,
SORT_SRCLINE,
- SORT_LOCAL_WEIGHT,
- SORT_GLOBAL_WEIGHT,
- SORT_MEM_DADDR_SYMBOL,
- SORT_MEM_DADDR_DSO,
- SORT_MEM_LOCKED,
- SORT_MEM_TLB,
- SORT_MEM_LVL,
- SORT_MEM_SNOOP,
/* branch stack specific sort keys */
__SORT_BRANCH_STACK,
@@ -154,6 +146,17 @@ enum sort_type {
SORT_SYM_FROM,
SORT_SYM_TO,
SORT_MISPREDICT,
+
+ /* memory mode specific sort keys */
+ __SORT_MEMORY_MODE,
+ SORT_LOCAL_WEIGHT = __SORT_MEMORY_MODE,
+ SORT_GLOBAL_WEIGHT,
+ SORT_MEM_DADDR_SYMBOL,
+ SORT_MEM_DADDR_DSO,
+ SORT_MEM_LOCKED,
+ SORT_MEM_TLB,
+ SORT_MEM_LVL,
+ SORT_MEM_SNOOP,
};
/*
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 08/66] perf sort: Consolidate sort_entry__setup_elide()
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (7 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
The same code was duplicate to places, factor them out to common
sort__setup_elide().
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364991979-3008-11-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-diff.c | 4 +---
tools/perf/builtin-report.c | 20 +-------------------
tools/perf/builtin-top.c | 4 +---
tools/perf/util/sort.c | 45 +++++++++++++++++++++++++++++++++++++++++++--
tools/perf/util/sort.h | 3 +--
5 files changed, 47 insertions(+), 29 deletions(-)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 2d0462d..cabbea5 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -611,9 +611,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused)
setup_pager();
- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", NULL);
- sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", NULL);
- sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", NULL);
+ sort__setup_elide(NULL);
return __cmd_diff();
}
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 669405c..d45bf9b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -937,25 +937,7 @@ repeat:
report.symbol_filter_str = argv[0];
}
- sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout);
-
- if (sort__mode == SORT_MODE__BRANCH) {
- sort_entry__setup_elide(&sort_dso_from, symbol_conf.dso_from_list, "dso_from", stdout);
- sort_entry__setup_elide(&sort_dso_to, symbol_conf.dso_to_list, "dso_to", stdout);
- sort_entry__setup_elide(&sort_sym_from, symbol_conf.sym_from_list, "sym_from", stdout);
- sort_entry__setup_elide(&sort_sym_to, symbol_conf.sym_to_list, "sym_to", stdout);
- } else {
- if (report.mem_mode) {
- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "symbol_daddr", stdout);
- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso_daddr", stdout);
- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "mem", stdout);
- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "local_weight", stdout);
- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "tlb", stdout);
- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "snoop", stdout);
- }
- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", stdout);
- sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", stdout);
- }
+ sort__setup_elide(stdout);
ret = __cmd_report(&report);
if (ret == K_SWITCH_INPUT_DATA) {
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 67bdb9f..2eb272d 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1200,9 +1200,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
if (symbol__init() < 0)
return -1;
- sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", stdout);
- sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", stdout);
- sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", stdout);
+ sort__setup_elide(stdout);
/*
* Avoid annotation data structures overhead when symbols aren't on the
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 1dbf169..701ab1d 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1,5 +1,6 @@
#include "sort.h"
#include "hist.h"
+#include "symbol.h"
regex_t parent_regex;
const char default_parent_pattern[] = "^sys_|^do_page_fault";
@@ -1009,8 +1010,9 @@ int setup_sorting(void)
return ret;
}
-void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
- const char *list_name, FILE *fp)
+static void sort_entry__setup_elide(struct sort_entry *self,
+ struct strlist *list,
+ const char *list_name, FILE *fp)
{
if (list && strlist__nr_entries(list) == 1) {
if (fp != NULL)
@@ -1019,3 +1021,42 @@ void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
self->elide = true;
}
}
+
+void sort__setup_elide(FILE *output)
+{
+ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
+ "dso", output);
+ sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list,
+ "comm", output);
+ sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list,
+ "symbol", output);
+
+ if (sort__mode == SORT_MODE__BRANCH) {
+ sort_entry__setup_elide(&sort_dso_from,
+ symbol_conf.dso_from_list,
+ "dso_from", output);
+ sort_entry__setup_elide(&sort_dso_to,
+ symbol_conf.dso_to_list,
+ "dso_to", output);
+ sort_entry__setup_elide(&sort_sym_from,
+ symbol_conf.sym_from_list,
+ "sym_from", output);
+ sort_entry__setup_elide(&sort_sym_to,
+ symbol_conf.sym_to_list,
+ "sym_to", output);
+ } else if (sort__mode == SORT_MODE__MEMORY) {
+ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
+ "symbol_daddr", output);
+ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
+ "dso_daddr", output);
+ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
+ "mem", output);
+ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
+ "local_weight", output);
+ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
+ "tlb", output);
+ sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list,
+ "snoop", output);
+ }
+
+}
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 0232d47..51f1b5a 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -181,7 +181,6 @@ extern struct list_head hist_entry__sort_list;
int setup_sorting(void);
extern int sort_dimension__add(const char *);
-void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
- const char *list_name, FILE *fp);
+void sort__setup_elide(FILE *fp);
#endif /* __PERF_SORT_H */
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 09/66] perf archive: Fix typo on Documentation
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (8 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, David Ahern,
Frederic Weisbecker, Jiri Olsa, Mike Galbraith, Namhyung Kim,
Paul Mackerras, Peter Zijlstra, Stephane Eranian
From: Arnaldo Carvalho de Melo <acme@redhat.com>
It is analysis, not analisys.
Reported-by: William Cohen <wcohen@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-s7476m0irq0naxkzd9iekbr3@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-archive.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Documentation/perf-archive.txt b/tools/perf/Documentation/perf-archive.txt
index fae174d..5032a14 100644
--- a/tools/perf/Documentation/perf-archive.txt
+++ b/tools/perf/Documentation/perf-archive.txt
@@ -13,7 +13,7 @@ SYNOPSIS
DESCRIPTION
-----------
This command runs runs perf-buildid-list --with-hits, and collects the files
-with the buildids found so that analisys of perf.data contents can be possible
+with the buildids found so that analysis of perf.data contents can be possible
on another machine.
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 10/66] perf sort: Reorder HISTC_SRCLINE index
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (9 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
It's in common sort dimension so it'd be more natural to place it with
other common column index.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1365125198-8334-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/hist.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 14c2fe2..6be88dc 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -43,12 +43,12 @@ enum hist_column {
HISTC_COMM,
HISTC_PARENT,
HISTC_CPU,
+ HISTC_SRCLINE,
HISTC_MISPREDICT,
HISTC_SYMBOL_FROM,
HISTC_SYMBOL_TO,
HISTC_DSO_FROM,
HISTC_DSO_TO,
- HISTC_SRCLINE,
HISTC_LOCAL_WEIGHT,
HISTC_GLOBAL_WEIGHT,
HISTC_MEM_DADDR_SYMBOL,
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 11/66] perf sort: Cleanup sort__has_sym setting
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (10 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
The sort__has_sym variable is set only if a symbol-related sort key was
added. Since branch stack and memory sort dimensions are separated, it
doesn't need to be checked from common dimension.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1365125198-8334-7-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/sort.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 701ab1d..313a5a7 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -938,10 +938,7 @@ int sort_dimension__add(const char *tok)
return -EINVAL;
}
sort__has_parent = 1;
- } else if (sd->entry == &sort_sym ||
- sd->entry == &sort_sym_from ||
- sd->entry == &sort_sym_to ||
- sd->entry == &sort_mem_daddr_sym) {
+ } else if (sd->entry == &sort_sym) {
sort__has_sym = 1;
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 12/66] perf top: Use sort__has_sym
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (11 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
perf top had a similar variable sort_has_symbols for the same purpose.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1365125198-8334-8-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-top.c | 12 +++---------
tools/perf/util/top.h | 1 -
2 files changed, 3 insertions(+), 10 deletions(-)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 2eb272d..df9e06a 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -794,7 +794,7 @@ static void perf_event__process_sample(struct perf_tool *tool,
return;
}
- if (top->sort_has_symbols)
+ if (sort__has_sym)
perf_top__record_precise_ip(top, he, evsel->idx, ip);
}
@@ -912,9 +912,9 @@ out_err:
return -1;
}
-static int perf_top__setup_sample_type(struct perf_top *top)
+static int perf_top__setup_sample_type(struct perf_top *top __maybe_unused)
{
- if (!top->sort_has_symbols) {
+ if (!sort__has_sym) {
if (symbol_conf.use_callchain) {
ui__error("Selected -g but \"sym\" not present in --sort/-s.");
return -EINVAL;
@@ -1202,12 +1202,6 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
sort__setup_elide(stdout);
- /*
- * Avoid annotation data structures overhead when symbols aren't on the
- * sort list.
- */
- top.sort_has_symbols = sort_sym.list.next != NULL;
-
get_term_dimensions(&top.winsize);
if (top.print_entries == 0) {
struct sigaction act = {
diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
index 7ebf357..f0a8625 100644
--- a/tools/perf/util/top.h
+++ b/tools/perf/util/top.h
@@ -26,7 +26,6 @@ struct perf_top {
int print_entries, count_filter, delay_secs;
bool hide_kernel_symbols, hide_user_symbols, zero;
bool use_tui, use_stdio;
- bool sort_has_symbols;
bool kptr_restrict_warned;
bool vmlinux_warned;
bool dump_symtab;
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 13/66] perf hists browser: Use sort__has_sym
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (12 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian
From: Arnaldo Carvalho de Melo <acme@redhat.com>
The TUI hist browser had a similar variable has_symbols for the same
purpose. Let's get rid of the duplication.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1365125198-8334-9-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/ui/browsers/hists.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index cad8e37..a4268ca 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -25,7 +25,6 @@ struct hist_browser {
struct map_symbol *selection;
int print_seq;
bool show_dso;
- bool has_symbols;
};
extern void hist_browser__init_hpp(void);
@@ -1155,10 +1154,6 @@ static struct hist_browser *hist_browser__new(struct hists *hists)
browser->b.refresh = hist_browser__refresh;
browser->b.seek = ui_browser__hists_seek;
browser->b.use_navkeypressed = true;
- if (sort__mode == SORT_MODE__BRANCH)
- browser->has_symbols = sort_sym_from.list.next != NULL;
- else
- browser->has_symbols = sort_sym.list.next != NULL;
}
return browser;
@@ -1386,7 +1381,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
*/
goto out_free_stack;
case 'a':
- if (!browser->has_symbols) {
+ if (!sort__has_sym) {
ui_browser__warning(&browser->b, delay_secs * 2,
"Annotation is only available for symbolic views, "
"include \"sym*\" in --sort to use it.");
@@ -1485,7 +1480,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
continue;
}
- if (!browser->has_symbols)
+ if (!sort__has_sym)
goto add_exit_option;
if (sort__mode == SORT_MODE__BRANCH) {
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 14/66] perf tools: Fix tab vs spaces issue in Makefile ifdef/endif
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (13 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
David Ahern, Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Unmatched spaces/tabs Makefile indentation could make the
Makefile fails. While the tabed line could be considered
sometimes as follow up for rule command, the mixed space
tab meses up with makefile if conditions.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1366796273-4780-3-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index b0f164b..c8fb0fd 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -90,7 +90,7 @@ endif
# Treat warnings as errors unless directed not to
ifneq ($(WERROR),0)
- CFLAGS_WERROR := -Werror
+ CFLAGS_WERROR := -Werror
endif
ifeq ("$(origin DEBUG)", "command line")
@@ -819,10 +819,10 @@ endif
ifdef NO_DEMANGLE
BASIC_CFLAGS += -DNO_DEMANGLE
else
- ifdef HAVE_CPLUS_DEMANGLE
+ ifdef HAVE_CPLUS_DEMANGLE
EXTLIBS += -liberty
BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
- else
+ else
FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
ifeq ($(has_bfd),y)
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 15/66] perf tests: Fix compile errors in bp_signal files
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (14 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Sukadev Bhattiprolu, Jiri Olsa, Arnaldo Carvalho de Melo
From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
When building on powerpc, we get compile errors in bp_signal.c and
bp_signal_overflow.c due to __u64 and '%llx'.
Powerpc, needs __SANE_USERSPACE_TYPES__ to be defined so we pick up
<asm-generic/int-ll64.h> and define __u64 as unsigned long long.
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20130426173320.GA7029@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/bp_signal.c | 6 ++++++
tools/perf/tests/bp_signal_overflow.c | 6 ++++++
2 files changed, 12 insertions(+)
diff --git a/tools/perf/tests/bp_signal.c b/tools/perf/tests/bp_signal.c
index 68daa28..aba0954 100644
--- a/tools/perf/tests/bp_signal.c
+++ b/tools/perf/tests/bp_signal.c
@@ -4,6 +4,12 @@
* (git://github.com/deater/perf_event_tests)
*/
+/*
+ * Powerpc needs __SANE_USERSPACE_TYPES__ before <linux/types.h> to select
+ * 'int-ll64.h' and avoid compile warnings when printing __u64 with %llu.
+ */
+#define __SANE_USERSPACE_TYPES__
+
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
diff --git a/tools/perf/tests/bp_signal_overflow.c b/tools/perf/tests/bp_signal_overflow.c
index fe7ed28..44ac821 100644
--- a/tools/perf/tests/bp_signal_overflow.c
+++ b/tools/perf/tests/bp_signal_overflow.c
@@ -3,6 +3,12 @@
* perf_event_tests (git://github.com/deater/perf_event_tests)
*/
+/*
+ * Powerpc needs __SANE_USERSPACE_TYPES__ before <linux/types.h> to select
+ * 'int-ll64.h' and avoid compile warnings when printing __u64 with %llu.
+ */
+#define __SANE_USERSPACE_TYPES__
+
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 16/66] perf tools: Handle JITed code in shared memory
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (15 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar; +Cc: linux-kernel, Andi Kleen, Arnaldo Carvalho de Melo
From: Andi Kleen <ak@linux.intel.com>
Need to check for /dev/zero.
Most likely more strings are missing too.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1366848182-30449-1-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/map.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 6fcb9de..8bcdf9e 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -21,6 +21,7 @@ const char *map_type__name[MAP__NR_TYPES] = {
static inline int is_anon_memory(const char *filename)
{
return !strcmp(filename, "//anon") ||
+ !strcmp(filename, "/dev/zero (deleted)") ||
!strcmp(filename, "/anon_hugepage (deleted)");
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 17/66] perf record: handle death by SIGTERM
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (16 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, David Ahern, Frederic Weisbecker, Ingo Molnar,
Jiri Olsa, Mike Galbraith, Namhyung Kim, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: David Ahern <dsahern@gmail.com>
Perf data files cannot be processed until the header is updated which is
done via an on_exit handler.
If perf is killed due to a SIGTERM it does not run the on_exit hooks
leaving the perf.data file in a random state which perf-report will
happily spin on trying to read.
As noted by Mike an easy reproducer is:
perf record -a -g & sleep 1; killall perf
Fix by catching SIGTERM like it does SIGINT.
Also need to remove the kill which was added via commit f7b7c26e.
Acked-by: Stephane Eranian <eranian@google.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1367864663-1309-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-record.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index cdf58ec..fff985c 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -198,7 +198,6 @@ static void perf_record__sig_exit(int exit_status __maybe_unused, void *arg)
return;
signal(signr, SIG_DFL);
- kill(getpid(), signr);
}
static bool perf_evlist__equal(struct perf_evlist *evlist,
@@ -404,6 +403,7 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
signal(SIGCHLD, sig_handler);
signal(SIGINT, sig_handler);
signal(SIGUSR1, sig_handler);
+ signal(SIGTERM, sig_handler);
if (!output_name) {
if (!fstat(STDOUT_FILENO, &st) && S_ISFIFO(st.st_mode))
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 18/66] perf top: Fix -E option behavior
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (17 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, David Ahern,
Ingo Molnar, Jiri Olsa, Paul Mackerras, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
The -E/--entries option controls how many lines to be printed on stdio
output but it doesn't work as it should be:
If -E option is specified, print that many lines regardless of current
window size, if not automatically adjust number of lines printed to fit
into the window size.
Reported-by: Minchan Kim <minchan@kernel.org>
Tested-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368497347-9628-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-top.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index df9e06a..81adcaf 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -70,10 +70,11 @@
static volatile int done;
+#define HEADER_LINE_NR 5
+
static void perf_top__update_print_entries(struct perf_top *top)
{
- if (top->print_entries > 9)
- top->print_entries -= 9;
+ top->print_entries = top->winsize.ws_row - HEADER_LINE_NR;
}
static void perf_top__sig_winch(int sig __maybe_unused,
@@ -82,13 +83,6 @@ static void perf_top__sig_winch(int sig __maybe_unused,
struct perf_top *top = arg;
get_term_dimensions(&top->winsize);
- if (!top->print_entries
- || (top->print_entries+4) > top->winsize.ws_row) {
- top->print_entries = top->winsize.ws_row;
- } else {
- top->print_entries += 4;
- top->winsize.ws_row = top->print_entries;
- }
perf_top__update_print_entries(top);
}
@@ -296,10 +290,10 @@ static void perf_top__print_sym_table(struct perf_top *top)
top->hide_user_symbols,
top->hide_kernel_symbols);
hists__output_recalc_col_len(&top->sym_evsel->hists,
- top->winsize.ws_row - 3);
+ top->print_entries - printed);
putchar('\n');
hists__fprintf(&top->sym_evsel->hists, false,
- top->winsize.ws_row - 4 - printed, win_width, stdout);
+ top->print_entries - printed, win_width, stdout);
}
static void prompt_integer(int *target, const char *msg)
@@ -477,7 +471,6 @@ static bool perf_top__handle_keypress(struct perf_top *top, int c)
perf_top__sig_winch(SIGWINCH, NULL, top);
sigaction(SIGWINCH, &act, NULL);
} else {
- perf_top__sig_winch(SIGWINCH, NULL, top);
signal(SIGWINCH, SIG_DFL);
}
break;
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 19/66] perf top: Fix percent output when no samples collected
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (18 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, David Ahern,
Ingo Molnar, Jiri Olsa, Paul Mackerras, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
If there's no sample, kernel and exact percent output at the header
looked like "-nan%".
Tested-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368497347-9628-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/top.c | 23 +++++++++++++++++------
1 file changed, 17 insertions(+), 6 deletions(-)
diff --git a/tools/perf/util/top.c b/tools/perf/util/top.c
index 54d37a4..f857b51 100644
--- a/tools/perf/util/top.c
+++ b/tools/perf/util/top.c
@@ -23,20 +23,31 @@
size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size)
{
- float samples_per_sec = top->samples / top->delay_secs;
- float ksamples_per_sec = top->kernel_samples / top->delay_secs;
- float esamples_percent = (100.0 * top->exact_samples) / top->samples;
+ float samples_per_sec;
+ float ksamples_per_sec;
+ float esamples_percent;
struct perf_record_opts *opts = &top->record_opts;
struct perf_target *target = &opts->target;
size_t ret = 0;
+ if (top->samples) {
+ samples_per_sec = top->samples / top->delay_secs;
+ ksamples_per_sec = top->kernel_samples / top->delay_secs;
+ esamples_percent = (100.0 * top->exact_samples) / top->samples;
+ } else {
+ samples_per_sec = ksamples_per_sec = esamples_percent = 0.0;
+ }
+
if (!perf_guest) {
+ float ksamples_percent = 0.0;
+
+ if (samples_per_sec)
+ ksamples_percent = (100.0 * ksamples_per_sec) /
+ samples_per_sec;
ret = SNPRINTF(bf, size,
" PerfTop:%8.0f irqs/sec kernel:%4.1f%%"
" exact: %4.1f%% [", samples_per_sec,
- 100.0 - (100.0 * ((samples_per_sec - ksamples_per_sec) /
- samples_per_sec)),
- esamples_percent);
+ ksamples_percent, esamples_percent);
} else {
float us_samples_per_sec = top->us_samples / top->delay_secs;
float guest_kernel_samples_per_sec = top->guest_kernel_samples / top->delay_secs;
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 20/66] perf top: Get rid of *_threaded() functions
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (19 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, David Ahern,
Ingo Molnar, Jiri Olsa, Paul Mackerras, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
Those _threaded() functions are needed to make hist tree handling
thread-safe, but AFAICS the only thing it does is forcing it to use
the intermediate 'collapsed' tree.
This can be acheived by setting sort__need_collapse to 1 in cmd_top() so
no need to keep those _threaded() variants.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368497347-9628-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-top.c | 23 +++++++++++++----------
tools/perf/util/hist.c | 44 ++++++--------------------------------------
tools/perf/util/hist.h | 4 ----
3 files changed, 19 insertions(+), 52 deletions(-)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 81adcaf..5cd41ec 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -284,11 +284,11 @@ static void perf_top__print_sym_table(struct perf_top *top)
return;
}
- hists__collapse_resort_threaded(&top->sym_evsel->hists);
- hists__output_resort_threaded(&top->sym_evsel->hists);
- hists__decay_entries_threaded(&top->sym_evsel->hists,
- top->hide_user_symbols,
- top->hide_kernel_symbols);
+ hists__collapse_resort(&top->sym_evsel->hists);
+ hists__output_resort(&top->sym_evsel->hists);
+ hists__decay_entries(&top->sym_evsel->hists,
+ top->hide_user_symbols,
+ top->hide_kernel_symbols);
hists__output_recalc_col_len(&top->sym_evsel->hists,
top->print_entries - printed);
putchar('\n');
@@ -549,11 +549,11 @@ static void perf_top__sort_new_samples(void *arg)
if (t->evlist->selected != NULL)
t->sym_evsel = t->evlist->selected;
- hists__collapse_resort_threaded(&t->sym_evsel->hists);
- hists__output_resort_threaded(&t->sym_evsel->hists);
- hists__decay_entries_threaded(&t->sym_evsel->hists,
- t->hide_user_symbols,
- t->hide_kernel_symbols);
+ hists__collapse_resort(&t->sym_evsel->hists);
+ hists__output_resort(&t->sym_evsel->hists);
+ hists__decay_entries(&t->sym_evsel->hists,
+ t->hide_user_symbols,
+ t->hide_kernel_symbols);
}
static void *display_thread_tui(void *arg)
@@ -1126,6 +1126,9 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
if (setup_sorting() < 0)
usage_with_options(top_usage, options);
+ /* display thread wants entries to be collapsed in a different tree */
+ sort__need_collapse = 1;
+
if (top.use_stdio)
use_browser = 0;
else if (top.use_tui)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 72b4eec..7e0fa62 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -240,8 +240,7 @@ static bool hists__decay_entry(struct hists *hists, struct hist_entry *he)
return he->stat.period == 0;
}
-static void __hists__decay_entries(struct hists *hists, bool zap_user,
- bool zap_kernel, bool threaded)
+void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel)
{
struct rb_node *next = rb_first(&hists->entries);
struct hist_entry *n;
@@ -260,7 +259,7 @@ static void __hists__decay_entries(struct hists *hists, bool zap_user,
!n->used) {
rb_erase(&n->rb_node, &hists->entries);
- if (sort__need_collapse || threaded)
+ if (sort__need_collapse)
rb_erase(&n->rb_node_in, &hists->entries_collapsed);
hist_entry__free(n);
@@ -269,17 +268,6 @@ static void __hists__decay_entries(struct hists *hists, bool zap_user,
}
}
-void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel)
-{
- return __hists__decay_entries(hists, zap_user, zap_kernel, false);
-}
-
-void hists__decay_entries_threaded(struct hists *hists,
- bool zap_user, bool zap_kernel)
-{
- return __hists__decay_entries(hists, zap_user, zap_kernel, true);
-}
-
/*
* histogram, sorted on item, collects periods
*/
@@ -613,13 +601,13 @@ static void hists__apply_filters(struct hists *hists, struct hist_entry *he)
hists__filter_entry_by_symbol(hists, he);
}
-static void __hists__collapse_resort(struct hists *hists, bool threaded)
+void hists__collapse_resort(struct hists *hists)
{
struct rb_root *root;
struct rb_node *next;
struct hist_entry *n;
- if (!sort__need_collapse && !threaded)
+ if (!sort__need_collapse)
return;
root = hists__get_rotate_entries_in(hists);
@@ -641,16 +629,6 @@ static void __hists__collapse_resort(struct hists *hists, bool threaded)
}
}
-void hists__collapse_resort(struct hists *hists)
-{
- return __hists__collapse_resort(hists, false);
-}
-
-void hists__collapse_resort_threaded(struct hists *hists)
-{
- return __hists__collapse_resort(hists, true);
-}
-
/*
* reverse the map, sort on period.
*/
@@ -737,7 +715,7 @@ static void __hists__insert_output_entry(struct rb_root *entries,
rb_insert_color(&he->rb_node, entries);
}
-static void __hists__output_resort(struct hists *hists, bool threaded)
+void hists__output_resort(struct hists *hists)
{
struct rb_root *root;
struct rb_node *next;
@@ -746,7 +724,7 @@ static void __hists__output_resort(struct hists *hists, bool threaded)
min_callchain_hits = hists->stats.total_period * (callchain_param.min_percent / 100);
- if (sort__need_collapse || threaded)
+ if (sort__need_collapse)
root = &hists->entries_collapsed;
else
root = hists->entries_in;
@@ -767,16 +745,6 @@ static void __hists__output_resort(struct hists *hists, bool threaded)
}
}
-void hists__output_resort(struct hists *hists)
-{
- return __hists__output_resort(hists, false);
-}
-
-void hists__output_resort_threaded(struct hists *hists)
-{
- return __hists__output_resort(hists, true);
-}
-
static void hists__remove_entry_filter(struct hists *hists, struct hist_entry *h,
enum hist_filter filter)
{
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 6be88dc..bd81d79 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -104,13 +104,9 @@ struct hist_entry *__hists__add_mem_entry(struct hists *self,
u64 weight);
void hists__output_resort(struct hists *self);
-void hists__output_resort_threaded(struct hists *hists);
void hists__collapse_resort(struct hists *self);
-void hists__collapse_resort_threaded(struct hists *hists);
void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
-void hists__decay_entries_threaded(struct hists *hists, bool zap_user,
- bool zap_kernel);
void hists__output_recalc_col_len(struct hists *hists, int max_rows);
void hists__inc_nr_entries(struct hists *hists, struct hist_entry *h);
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 21/66] perf hists: Move locking to its call-sites
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (20 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, David Ahern,
Ingo Molnar, Jiri Olsa, Paul Mackerras, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
It's a preparation patch to eliminate unneeded locking in the perf
report path.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368497347-9628-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-report.c | 26 ++++++++++++++------------
tools/perf/builtin-top.c | 3 +++
tools/perf/util/hist.c | 6 +-----
3 files changed, 18 insertions(+), 17 deletions(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index d45bf9b..63febd2 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -297,6 +297,7 @@ static int process_sample_event(struct perf_tool *tool,
{
struct perf_report *rep = container_of(tool, struct perf_report, tool);
struct addr_location al;
+ int ret;
if (perf_event__preprocess_sample(event, machine, &al, sample,
rep->annotate_init) < 0) {
@@ -311,28 +312,29 @@ static int process_sample_event(struct perf_tool *tool,
if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
return 0;
+ pthread_mutex_lock(&evsel->hists.lock);
+
if (sort__mode == SORT_MODE__BRANCH) {
- if (perf_report__add_branch_hist_entry(tool, &al, sample,
- evsel, machine)) {
+ ret = perf_report__add_branch_hist_entry(tool, &al, sample,
+ evsel, machine);
+ if (ret < 0)
pr_debug("problem adding lbr entry, skipping event\n");
- return -1;
- }
} else if (rep->mem_mode == 1) {
- if (perf_report__add_mem_hist_entry(tool, &al, sample,
- evsel, machine, event)) {
+ ret = perf_report__add_mem_hist_entry(tool, &al, sample,
+ evsel, machine, event);
+ if (ret < 0)
pr_debug("problem adding mem entry, skipping event\n");
- return -1;
- }
} else {
if (al.map != NULL)
al.map->dso->hit = 1;
- if (perf_evsel__add_hist_entry(evsel, &al, sample, machine)) {
+ ret = perf_evsel__add_hist_entry(evsel, &al, sample, machine);
+ if (ret < 0)
pr_debug("problem incrementing symbol period, skipping event\n");
- return -1;
- }
}
- return 0;
+ pthread_mutex_unlock(&evsel->hists.lock);
+
+ return ret;
}
static int process_read_event(struct perf_tool *tool,
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 5cd41ec..c2c9734 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -245,8 +245,11 @@ static struct hist_entry *perf_evsel__add_hist_entry(struct perf_evsel *evsel,
{
struct hist_entry *he;
+ pthread_mutex_lock(&evsel->hists.lock);
he = __hists__add_entry(&evsel->hists, al, NULL, sample->period,
sample->weight);
+ pthread_mutex_unlock(&evsel->hists.lock);
+
if (he == NULL)
return NULL;
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 7e0fa62..b11a6cf 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -347,8 +347,6 @@ static struct hist_entry *add_hist_entry(struct hists *hists,
struct hist_entry *he;
int cmp;
- pthread_mutex_lock(&hists->lock);
-
p = &hists->entries_in->rb_node;
while (*p != NULL) {
@@ -394,14 +392,12 @@ static struct hist_entry *add_hist_entry(struct hists *hists,
he = hist_entry__new(entry);
if (!he)
- goto out_unlock;
+ return NULL;
rb_link_node(&he->rb_node_in, parent, p);
rb_insert_color(&he->rb_node_in, hists->entries_in);
out:
hist_entry__add_cpumode_period(he, al->cpumode, period);
-out_unlock:
- pthread_mutex_unlock(&hists->lock);
return he;
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 22/66] perf report: Don't bother locking when adding hist entries
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (21 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, David Ahern,
Ingo Molnar, Jiri Olsa, Paul Mackerras, Peter Zijlstra,
Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
The 'perf report'command is single-threaded, so no need to grab a lock.
Although the fast path of pthread_mutex_[un]lock() is very fast, there's
a ~3% gain by eliminating it when we have huge sample data.
$ perf record -a -F 100000 -o perf.data.bench -- perf bench sched all
$ perf record -e cycles:upp -o perf.data.before -- \
> perf report -i perf.data.bench --stdio > /dev/null
... apply this patch ...
$ perf record -e cycles:upp -o perf.data.after -- \
> perf report -i perf.data.bench --stdio > /dev/null
$ perf diff perf.data.{before,after} | grep pthread
+0.02% libpthread-2.15.so [.] _pthread_cleanup_push_defer
+0.02% libpthread-2.15.so [.] _pthread_cleanup_pop_restore
0.05% -0.05% perf [.] pthread_mutex_unlock@plt
0.05% -0.05% perf [.] pthread_mutex_lock@plt
1.01% -1.01% libpthread-2.15.so [.] pthread_mutex_lock
1.68% -1.68% libpthread-2.15.so [.] __pthread_mutex_unlock_usercnt
0.05% -0.05% libpthread-2.15.so [.] pthread_mutex_unlock
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368497347-9628-6-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-report.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 63febd2..0f0cf24 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -312,8 +312,6 @@ static int process_sample_event(struct perf_tool *tool,
if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap))
return 0;
- pthread_mutex_lock(&evsel->hists.lock);
-
if (sort__mode == SORT_MODE__BRANCH) {
ret = perf_report__add_branch_hist_entry(tool, &al, sample,
evsel, machine);
@@ -332,8 +330,6 @@ static int process_sample_event(struct perf_tool *tool,
if (ret < 0)
pr_debug("problem incrementing symbol period, skipping event\n");
}
- pthread_mutex_unlock(&evsel->hists.lock);
-
return ret;
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 23/66] perf report: Add --percent-limit option
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (22 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
The --percent-limit option is for not showing small overhead entries in
the output. Maybe we want to set a certain default value like 0.1.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368497347-9628-7-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-report.txt | 4 ++
tools/perf/builtin-diff.c | 2 +-
tools/perf/builtin-report.c | 21 +++++++--
tools/perf/builtin-top.c | 4 +-
tools/perf/ui/browsers/hists.c | 79 +++++++++++++++++++++++++++-----
tools/perf/ui/gtk/hists.c | 13 ++++--
tools/perf/ui/stdio/hist.c | 7 ++-
tools/perf/util/hist.h | 10 ++--
8 files changed, 115 insertions(+), 25 deletions(-)
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 7d5f4f3..66dab74 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -210,6 +210,10 @@ OPTIONS
Demangle symbol names to human readable form. It's enabled by default,
disable with --no-demangle.
+--percent-limit::
+ Do not show entries which have an overhead under that percent.
+ (Default: 0).
+
SEE ALSO
--------
linkperf:perf-stat[1], linkperf:perf-annotate[1]
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index cabbea5..a9d63c1 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -457,7 +457,7 @@ static void hists__process(struct hists *old, struct hists *new)
hists__output_resort(new);
}
- hists__fprintf(new, true, 0, 0, stdout);
+ hists__fprintf(new, true, 0, 0, 0, stdout);
}
static int __cmd_diff(void)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 0f0cf24..0a4979b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -52,6 +52,7 @@ struct perf_report {
symbol_filter_t annotate_init;
const char *cpu_list;
const char *symbol_filter_str;
+ float min_percent;
DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
};
@@ -456,7 +457,7 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
continue;
hists__fprintf_nr_sample_events(rep, hists, evname, stdout);
- hists__fprintf(hists, true, 0, 0, stdout);
+ hists__fprintf(hists, true, 0, 0, rep->min_percent, stdout);
fprintf(stdout, "\n\n");
}
@@ -575,8 +576,8 @@ static int __cmd_report(struct perf_report *rep)
if (use_browser > 0) {
if (use_browser == 1) {
ret = perf_evlist__tui_browse_hists(session->evlist,
- help,
- NULL,
+ help, NULL,
+ rep->min_percent,
&session->header.env);
/*
* Usually "ret" is the last pressed key, and we only
@@ -587,7 +588,7 @@ static int __cmd_report(struct perf_report *rep)
} else if (use_browser == 2) {
perf_evlist__gtk_browse_hists(session->evlist, help,
- NULL);
+ NULL, rep->min_percent);
}
} else
perf_evlist__tty_browse_hists(session->evlist, rep, help);
@@ -698,6 +699,16 @@ parse_branch_mode(const struct option *opt __maybe_unused,
return 0;
}
+static int
+parse_percent_limit(const struct option *opt, const char *str,
+ int unset __maybe_unused)
+{
+ struct perf_report *rep = opt->value;
+
+ rep->min_percent = strtof(str, NULL);
+ return 0;
+}
+
int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
{
struct perf_session *session;
@@ -807,6 +818,8 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
"Disable symbol demangling"),
OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"),
+ OPT_CALLBACK(0, "percent-limit", &report, "percent",
+ "Don't show entries under that percent", parse_percent_limit),
OPT_END()
};
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index c2c9734..19fe25f 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -296,7 +296,7 @@ static void perf_top__print_sym_table(struct perf_top *top)
top->print_entries - printed);
putchar('\n');
hists__fprintf(&top->sym_evsel->hists, false,
- top->print_entries - printed, win_width, stdout);
+ top->print_entries - printed, win_width, 0, stdout);
}
static void prompt_integer(int *target, const char *msg)
@@ -580,7 +580,7 @@ static void *display_thread_tui(void *arg)
list_for_each_entry(pos, &top->evlist->entries, node)
pos->hists.uid_filter_str = top->record_opts.target.uid_str;
- perf_evlist__tui_browse_hists(top->evlist, help, &hbt,
+ perf_evlist__tui_browse_hists(top->evlist, help, &hbt, 0,
&top->session->header.env);
done = 1;
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index a4268ca..9dfde61 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -25,6 +25,8 @@ struct hist_browser {
struct map_symbol *selection;
int print_seq;
bool show_dso;
+ float min_pcnt;
+ u64 nr_pcnt_entries;
};
extern void hist_browser__init_hpp(void);
@@ -317,6 +319,8 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
browser->b.entries = &browser->hists->entries;
browser->b.nr_entries = browser->hists->nr_entries;
+ if (browser->min_pcnt)
+ browser->b.nr_entries = browser->nr_pcnt_entries;
hist_browser__refresh_dimensions(browser);
hists__browser_title(browser->hists, title, sizeof(title), ev_name);
@@ -795,10 +799,15 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser)
for (nd = browser->top; nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+ float percent = h->stat.period * 100.0 /
+ hb->hists->stats.total_period;
if (h->filtered)
continue;
+ if (percent < hb->min_pcnt)
+ continue;
+
row += hist_browser__show_entry(hb, h, row);
if (row == browser->height)
break;
@@ -807,10 +816,18 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser)
return row;
}
-static struct rb_node *hists__filter_entries(struct rb_node *nd)
+static struct rb_node *hists__filter_entries(struct rb_node *nd,
+ struct hists *hists,
+ float min_pcnt)
{
while (nd != NULL) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+ float percent = h->stat.period * 100.0 /
+ hists->stats.total_period;
+
+ if (percent < min_pcnt)
+ return NULL;
+
if (!h->filtered)
return nd;
@@ -820,11 +837,16 @@ static struct rb_node *hists__filter_entries(struct rb_node *nd)
return NULL;
}
-static struct rb_node *hists__filter_prev_entries(struct rb_node *nd)
+static struct rb_node *hists__filter_prev_entries(struct rb_node *nd,
+ struct hists *hists,
+ float min_pcnt)
{
while (nd != NULL) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- if (!h->filtered)
+ float percent = h->stat.period * 100.0 /
+ hists->stats.total_period;
+
+ if (!h->filtered && percent >= min_pcnt)
return nd;
nd = rb_prev(nd);
@@ -839,6 +861,9 @@ static void ui_browser__hists_seek(struct ui_browser *browser,
struct hist_entry *h;
struct rb_node *nd;
bool first = true;
+ struct hist_browser *hb;
+
+ hb = container_of(browser, struct hist_browser, b);
if (browser->nr_entries == 0)
return;
@@ -847,13 +872,15 @@ static void ui_browser__hists_seek(struct ui_browser *browser,
switch (whence) {
case SEEK_SET:
- nd = hists__filter_entries(rb_first(browser->entries));
+ nd = hists__filter_entries(rb_first(browser->entries),
+ hb->hists, hb->min_pcnt);
break;
case SEEK_CUR:
nd = browser->top;
goto do_offset;
case SEEK_END:
- nd = hists__filter_prev_entries(rb_last(browser->entries));
+ nd = hists__filter_prev_entries(rb_last(browser->entries),
+ hb->hists, hb->min_pcnt);
first = false;
break;
default:
@@ -896,7 +923,8 @@ do_offset:
break;
}
}
- nd = hists__filter_entries(rb_next(nd));
+ nd = hists__filter_entries(rb_next(nd), hb->hists,
+ hb->min_pcnt);
if (nd == NULL)
break;
--offset;
@@ -929,7 +957,8 @@ do_offset:
}
}
- nd = hists__filter_prev_entries(rb_prev(nd));
+ nd = hists__filter_prev_entries(rb_prev(nd), hb->hists,
+ hb->min_pcnt);
if (nd == NULL)
break;
++offset;
@@ -1098,14 +1127,17 @@ static int hist_browser__fprintf_entry(struct hist_browser *browser,
static int hist_browser__fprintf(struct hist_browser *browser, FILE *fp)
{
- struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries));
+ struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries),
+ browser->hists,
+ browser->min_pcnt);
int printed = 0;
while (nd) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
printed += hist_browser__fprintf_entry(browser, h, fp);
- nd = hists__filter_entries(rb_next(nd));
+ nd = hists__filter_entries(rb_next(nd), browser->hists,
+ browser->min_pcnt);
}
return printed;
@@ -1324,11 +1356,25 @@ close_file_and_continue:
return ret;
}
+static void hist_browser__update_pcnt_entries(struct hist_browser *hb)
+{
+ u64 nr_entries = 0;
+ struct rb_node *nd = rb_first(&hb->hists->entries);
+
+ while (nd) {
+ nr_entries++;
+ nd = hists__filter_entries(rb_next(nd), hb->hists,
+ hb->min_pcnt);
+ }
+
+ hb->nr_pcnt_entries = nr_entries;
+}
static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
const char *helpline, const char *ev_name,
bool left_exits,
struct hist_browser_timer *hbt,
+ float min_pcnt,
struct perf_session_env *env)
{
struct hists *hists = &evsel->hists;
@@ -1345,6 +1391,11 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
if (browser == NULL)
return -1;
+ if (min_pcnt) {
+ browser->min_pcnt = min_pcnt;
+ hist_browser__update_pcnt_entries(browser);
+ }
+
fstack = pstack__new(2);
if (fstack == NULL)
goto out;
@@ -1684,6 +1735,7 @@ struct perf_evsel_menu {
struct ui_browser b;
struct perf_evsel *selection;
bool lost_events, lost_events_warned;
+ float min_pcnt;
struct perf_session_env *env;
};
@@ -1777,6 +1829,7 @@ browse_hists:
ev_name = perf_evsel__name(pos);
key = perf_evsel__hists_browse(pos, nr_events, help,
ev_name, true, hbt,
+ menu->min_pcnt,
menu->env);
ui_browser__show_title(&menu->b, title);
switch (key) {
@@ -1838,6 +1891,7 @@ static bool filter_group_entries(struct ui_browser *self __maybe_unused,
static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist,
int nr_entries, const char *help,
struct hist_browser_timer *hbt,
+ float min_pcnt,
struct perf_session_env *env)
{
struct perf_evsel *pos;
@@ -1851,6 +1905,7 @@ static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist,
.nr_entries = nr_entries,
.priv = evlist,
},
+ .min_pcnt = min_pcnt,
.env = env,
};
@@ -1869,6 +1924,7 @@ static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist,
int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
struct hist_browser_timer *hbt,
+ float min_pcnt,
struct perf_session_env *env)
{
int nr_entries = evlist->nr_entries;
@@ -1880,7 +1936,8 @@ single_entry:
const char *ev_name = perf_evsel__name(first);
return perf_evsel__hists_browse(first, nr_entries, help,
- ev_name, false, hbt, env);
+ ev_name, false, hbt, min_pcnt,
+ env);
}
if (symbol_conf.event_group) {
@@ -1896,5 +1953,5 @@ single_entry:
}
return __perf_evlist__tui_browse_hists(evlist, nr_entries, help,
- hbt, env);
+ hbt, min_pcnt, env);
}
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index 6f259b3..9708dd5 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -124,7 +124,8 @@ void perf_gtk__init_hpp(void)
perf_gtk__hpp_color_overhead_guest_us;
}
-static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
+static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
+ float min_pcnt)
{
struct perf_hpp_fmt *fmt;
GType col_types[MAX_COLUMNS];
@@ -189,10 +190,15 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
GtkTreeIter iter;
+ float percent = h->stat.period * 100.0 /
+ hists->stats.total_period;
if (h->filtered)
continue;
+ if (percent < min_pcnt)
+ continue;
+
gtk_list_store_append(store, &iter);
col_idx = 0;
@@ -222,7 +228,8 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
const char *help,
- struct hist_browser_timer *hbt __maybe_unused)
+ struct hist_browser_timer *hbt __maybe_unused,
+ float min_pcnt)
{
struct perf_evsel *pos;
GtkWidget *vbox;
@@ -286,7 +293,7 @@ int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist,
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
- perf_gtk__show_hists(scrolled_window, hists);
+ perf_gtk__show_hists(scrolled_window, hists, min_pcnt);
tab_label = gtk_label_new(evname);
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index ff1f60c..ae7a754 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -334,7 +334,7 @@ static int hist_entry__fprintf(struct hist_entry *he, size_t size,
}
size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
- int max_cols, FILE *fp)
+ int max_cols, float min_pcnt, FILE *fp)
{
struct perf_hpp_fmt *fmt;
struct sort_entry *se;
@@ -440,10 +440,15 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
print_entries:
for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+ float percent = h->stat.period * 100.0 /
+ hists->stats.total_period;
if (h->filtered)
continue;
+ if (percent < min_pcnt)
+ continue;
+
ret += hist_entry__fprintf(h, max_cols, hists, fp);
if (max_rows && ++nr_rows >= max_rows)
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index bd81d79..2d3790f 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -115,7 +115,7 @@ void events_stats__inc(struct events_stats *stats, u32 type);
size_t events_stats__fprintf(struct events_stats *stats, FILE *fp);
size_t hists__fprintf(struct hists *self, bool show_header, int max_rows,
- int max_cols, FILE *fp);
+ int max_cols, float min_pcnt, FILE *fp);
int hist_entry__inc_addr_samples(struct hist_entry *self, int evidx, u64 addr);
int hist_entry__annotate(struct hist_entry *self, size_t privsize);
@@ -195,6 +195,7 @@ int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
struct hist_browser_timer *hbt,
+ float min_pcnt,
struct perf_session_env *env);
int script_browse(const char *script_opt);
#else
@@ -202,6 +203,7 @@ static inline
int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
const char *help __maybe_unused,
struct hist_browser_timer *hbt __maybe_unused,
+ float min_pcnt __maybe_unused,
struct perf_session_env *env __maybe_unused)
{
return 0;
@@ -229,12 +231,14 @@ static inline int script_browse(const char *script_opt __maybe_unused)
#ifdef GTK2_SUPPORT
int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help,
- struct hist_browser_timer *hbt __maybe_unused);
+ struct hist_browser_timer *hbt __maybe_unused,
+ float min_pcnt);
#else
static inline
int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __maybe_unused,
const char *help __maybe_unused,
- struct hist_browser_timer *hbt __maybe_unused)
+ struct hist_browser_timer *hbt __maybe_unused,
+ float min_pcnt __maybe_unused)
{
return 0;
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 24/66] perf top: Add --percent-limit option
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (23 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
The --percent-limit option is for not showing small overhead entries in
the output.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368497347-9628-8-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-top.txt | 4 ++++
tools/perf/builtin-top.c | 17 +++++++++++++++--
tools/perf/ui/browsers/hists.c | 16 ++++++++++++++--
tools/perf/util/top.h | 1 +
4 files changed, 34 insertions(+), 4 deletions(-)
diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index 9f1a2fe..7fdd190 100644
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -155,6 +155,10 @@ Default is to monitor all CPUS.
Default: fractal,0.5,callee.
+--percent-limit::
+ Do not show entries which have an overhead under that percent.
+ (Default: 0).
+
INTERACTIVE PROMPTING KEYS
--------------------------
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 19fe25f..f036af9 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -296,7 +296,8 @@ static void perf_top__print_sym_table(struct perf_top *top)
top->print_entries - printed);
putchar('\n');
hists__fprintf(&top->sym_evsel->hists, false,
- top->print_entries - printed, win_width, 0, stdout);
+ top->print_entries - printed, win_width,
+ top->min_percent, stdout);
}
static void prompt_integer(int *target, const char *msg)
@@ -580,7 +581,7 @@ static void *display_thread_tui(void *arg)
list_for_each_entry(pos, &top->evlist->entries, node)
pos->hists.uid_filter_str = top->record_opts.target.uid_str;
- perf_evlist__tui_browse_hists(top->evlist, help, &hbt, 0,
+ perf_evlist__tui_browse_hists(top->evlist, help, &hbt, top->min_percent,
&top->session->header.env);
done = 1;
@@ -1021,6 +1022,16 @@ parse_callchain_opt(const struct option *opt, const char *arg, int unset)
return record_parse_callchain_opt(opt, arg, unset);
}
+static int
+parse_percent_limit(const struct option *opt, const char *arg,
+ int unset __maybe_unused)
+{
+ struct perf_top *top = opt->value;
+
+ top->min_percent = strtof(arg, NULL);
+ return 0;
+}
+
int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
{
int status;
@@ -1106,6 +1117,8 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
OPT_STRING('u', "uid", &target->uid_str, "user", "user to profile"),
+ OPT_CALLBACK(0, "percent-limit", &top, "percent",
+ "Don't show entries under that percent", parse_percent_limit),
OPT_END()
};
const char * const top_usage[] = {
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 9dfde61..fc0bd38 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -310,6 +310,8 @@ static void ui_browser__warn_lost_events(struct ui_browser *browser)
"Or reduce the sampling frequency.");
}
+static void hist_browser__update_pcnt_entries(struct hist_browser *hb);
+
static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
struct hist_browser_timer *hbt)
{
@@ -333,9 +335,18 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
key = ui_browser__run(&browser->b, delay_secs);
switch (key) {
- case K_TIMER:
+ case K_TIMER: {
+ u64 nr_entries;
hbt->timer(hbt->arg);
- ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries);
+
+ if (browser->min_pcnt) {
+ hist_browser__update_pcnt_entries(browser);
+ nr_entries = browser->nr_pcnt_entries;
+ } else {
+ nr_entries = browser->hists->nr_entries;
+ }
+
+ ui_browser__update_nr_entries(&browser->b, nr_entries);
if (browser->hists->stats.nr_lost_warned !=
browser->hists->stats.nr_events[PERF_RECORD_LOST]) {
@@ -347,6 +358,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
hists__browser_title(browser->hists, title, sizeof(title), ev_name);
ui_browser__show_title(&browser->b, title);
continue;
+ }
case 'D': { /* Debug */
static int seq;
struct hist_entry *h = rb_entry(browser->b.top,
diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
index f0a8625..df46be9 100644
--- a/tools/perf/util/top.h
+++ b/tools/perf/util/top.h
@@ -36,6 +36,7 @@ struct perf_top {
int realtime_prio;
int sym_pcnt_filter;
const char *sym_filter;
+ float min_percent;
};
size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 25/66] perf report: Add report.percent-limit config variable
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (24 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Namhyung Kim, Namhyung Kim, Andi Kleen,
David Ahern, Ingo Molnar, Jiri Olsa, Paul Mackerras,
Pekka Enberg, Peter Zijlstra, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Namhyung Kim <namhyung.kim@lge.com>
Now an user can set a default value of --percent-limit option into the
perfconfig file.
$ cat ~/.perfconfig
[report]
percent-limit = 0.1
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368497347-9628-9-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-report.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 0a4979b..ca98d34 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -62,6 +62,11 @@ static int perf_report_config(const char *var, const char *value, void *cb)
symbol_conf.event_group = perf_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "report.percent-limit")) {
+ struct perf_report *rep = cb;
+ rep->min_percent = strtof(value, NULL);
+ return 0;
+ }
return perf_default_config(var, value, cb);
}
@@ -823,7 +828,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
OPT_END()
};
- perf_config(perf_report_config, NULL);
+ perf_config(perf_report_config, &report);
argc = parse_options(argc, argv, options, report_usage, 0);
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 26/66] perf diff: Use internal rb tree for hists__precompute
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (25 preceding siblings ...)
(?)
@ 2013-05-30 16:00 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Corey Ashford, Frederic Weisbecker,
Namhyung Kim, Paul Mackerras, Peter Zijlstra,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
There's missing change for hists__precompute to iterate either
entries_collapsed or entries_in tree. The change was initiated
for hists_compute_resort function in commit:
66f97ed perf diff: Use internal rb tree for compute resort
but was missing for hists__precompute function changes.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1355404152-16523-2-git-send-email-jolsa@redhat.com
[ committer note: Reduce patch size, no functional change ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-diff.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index a9d63c1..da8f8eb 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -323,13 +323,20 @@ static void hists__baseline_only(struct hists *hists)
static void hists__precompute(struct hists *hists)
{
- struct rb_node *next = rb_first(&hists->entries);
+ struct rb_root *root;
+ struct rb_node *next;
+
+ if (sort__need_collapse)
+ root = &hists->entries_collapsed;
+ else
+ root = hists->entries_in;
+ next = rb_first(root);
while (next != NULL) {
- struct hist_entry *he = rb_entry(next, struct hist_entry, rb_node);
+ struct hist_entry *he = rb_entry(next, struct hist_entry, rb_node_in);
struct hist_entry *pair = hist_entry__next_pair(he);
- next = rb_next(&he->rb_node);
+ next = rb_next(&he->rb_node_in);
if (!pair)
continue;
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 27/66] perf hists: Rename hist_entry__add_pair arguments
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (26 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Corey Ashford, Frederic Weisbecker,
Namhyung Kim, Paul Mackerras, Peter Zijlstra,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
The current logic is to attach pair to the leader hist_entry.
Arguments of hist_entry__add_pair function were placed the other way
round.. driving me crazy.
I.e. list_add_tail expects (new_node, head).
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1355404152-16523-3-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/sort.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 51f1b5a..45ac84c 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -117,10 +117,10 @@ static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
return NULL;
}
-static inline void hist_entry__add_pair(struct hist_entry *he,
- struct hist_entry *pair)
+static inline void hist_entry__add_pair(struct hist_entry *pair,
+ struct hist_entry *he)
{
- list_add_tail(&he->pairs.head, &pair->pairs.node);
+ list_add_tail(&pair->pairs.node, &he->pairs.head);
}
enum sort_mode {
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 28/66] perf test: Fix typo
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (27 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, David Ahern,
Frederic Weisbecker, Mike Galbraith, Paul Mackerras,
Peter Zijlstra, Stephane Eranian
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Its 'multiple', not 'mutliple', noticed while preparing a talk for
Linuxtag'13.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-dzy9nl1ku7a5umddvdic4ibl@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/builtin-test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 0918ada..35b45f1466 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -70,7 +70,7 @@ static struct test {
.func = test__attr,
},
{
- .desc = "Test matching and linking mutliple hists",
+ .desc = "Test matching and linking multiple hists",
.func = test__hists_link,
},
{
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 29/66] perf evsel: Fix printing of perf_event_paranoid message
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (28 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, David Ahern, Jiri Olsa, Arnaldo Carvalho de Melo
From: David Ahern <dsahern@gmail.com>
message is currently shown as:
Error:
You may not have permission to collect %sstats.
Consider tweaking /proc/sys/kernel/perf_event_paranoid:
Note the %sstats. With patch this becomes:
Error:
You may not have permission to collect stats.
Consider tweaking /proc/sys/kernel/perf_event_paranoid:
Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1369526040-1368-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evsel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 07b1a3a..63b6f8c 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1514,7 +1514,7 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel,
switch (err) {
case EPERM:
case EACCES:
- return scnprintf(msg, size, "%s",
+ return scnprintf(msg, size,
"You may not have permission to collect %sstats.\n"
"Consider tweaking /proc/sys/kernel/perf_event_paranoid:\n"
" -1 - Not paranoid at all\n"
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 30/66] perf kvm: Handle realloc failures
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (29 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, David Ahern, Frederic Weisbecker, Ingo Molnar,
Jiri Olsa, Namhyung Kim, Peter Zijlstra, Runzhen Wang,
Xiao Guangrong, Arnaldo Carvalho de Melo
From: David Ahern <dsahern@gmail.com>
Save previous pointer and free on failure.
Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Runzhen Wang <runzhen@linux.vnet.ibm.com>
Cc: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1369527896-3650-7-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-kvm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 533501e..24b78ae 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -328,6 +328,7 @@ static int kvm_events_hash_fn(u64 key)
static bool kvm_event_expand(struct kvm_event *event, int vcpu_id)
{
int old_max_vcpu = event->max_vcpu;
+ void *prev;
if (vcpu_id < event->max_vcpu)
return true;
@@ -335,9 +336,11 @@ static bool kvm_event_expand(struct kvm_event *event, int vcpu_id)
while (event->max_vcpu <= vcpu_id)
event->max_vcpu += DEFAULT_VCPU_NUM;
+ prev = event->vcpu;
event->vcpu = realloc(event->vcpu,
event->max_vcpu * sizeof(*event->vcpu));
if (!event->vcpu) {
+ free(prev);
pr_err("Not enough memory\n");
return false;
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 31/66] perf stats: Fix divide by 0 in variance
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (30 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, David Ahern, Frederic Weisbecker, Ingo Molnar,
Jiri Olsa, Namhyung Kim, Peter Zijlstra, Runzhen Wang,
Xiao Guangrong, Arnaldo Carvalho de Melo
From: David Ahern <dsahern@gmail.com>
Number of samples needs to be greater 1 to have a variance.
Fixes nan% in perf-kvm-live output.
Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Runzhen Wang <runzhen@linux.vnet.ibm.com>
Cc: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1369527896-3650-9-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/stat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index 2374212..7c59c28 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -37,7 +37,7 @@ double stddev_stats(struct stats *stats)
{
double variance, variance_mean;
- if (!stats->n)
+ if (stats->n < 2)
return 0.0;
variance = stats->M2 / (stats->n - 1);
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 32/66] perf tools: Save parent pid in thread struct
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (31 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, David Ahern, Frederic Weisbecker, Ingo Molnar,
Jiri Olsa, Namhyung Kim, Peter Zijlstra, Stephane Eranian,
Arnaldo Carvalho de Melo
From: David Ahern <dsahern@gmail.com>
Information is available, so why not save it in case some command wants
to use it.
Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369543631-5106-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/thread.c | 4 ++++
tools/perf/util/thread.h | 1 +
2 files changed, 5 insertions(+)
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index 632e40e..40399cb 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -14,6 +14,7 @@ struct thread *thread__new(pid_t pid)
if (self != NULL) {
map_groups__init(&self->mg);
self->pid = pid;
+ self->ppid = -1;
self->comm = malloc(32);
if (self->comm)
snprintf(self->comm, 32, ":%d", self->pid);
@@ -82,5 +83,8 @@ int thread__fork(struct thread *self, struct thread *parent)
for (i = 0; i < MAP__NR_TYPES; ++i)
if (map_groups__clone(&self->mg, &parent->mg, i) < 0)
return -ENOMEM;
+
+ self->ppid = parent->pid;
+
return 0;
}
diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
index 5ad2664..eeb7ac6 100644
--- a/tools/perf/util/thread.h
+++ b/tools/perf/util/thread.h
@@ -13,6 +13,7 @@ struct thread {
};
struct map_groups mg;
pid_t pid;
+ pid_t ppid;
char shortname[3];
bool comm_set;
char *comm;
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 33/66] perf tools: Add automated make test suite
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (32 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Adding automated test for testing the build process.
To run it you need to be in perf directory or specify one with PERF
variable. It's also possible to specify optional Makefile to test via MK
variable.
Whole suite is executed twice, the second time with O=/tmp/xxx option
added.
To run the whole suite:
$ make -f tests/make
- make_pure: cd . && make -f Makefile
test: test -x ./perf
- make_clean_all: cd . && make -f Makefile clean all
test: test -x ./perf
- make_python_perf_so: cd . && make -f Makefile python/perf.so
test: test -f ./python/perf.so
- make_debug: cd . && make -f Makefile DEBUG=1
test: test -x ./perf
- make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1
test: test -x ./perf
You see command line for 'make_pure' test right away, and the output is
stored into 'make_pure' file.
To run simple test:
$ make -f tests/make make_debug
- make_debug: cd . && make -f Makefile DEBUG=1
test: test -x ./perf
At this moment tests checks for successfull build and for existence of
several built files. Additional after-build checks could be added.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/make | 138 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 138 insertions(+)
create mode 100644 tools/perf/tests/make
diff --git a/tools/perf/tests/make b/tools/perf/tests/make
new file mode 100644
index 0000000..c441a28
--- /dev/null
+++ b/tools/perf/tests/make
@@ -0,0 +1,138 @@
+PERF := .
+MK := Makefile
+
+# standard single make variable specified
+make_clean_all := clean all
+make_python_perf_so := python/perf.so
+make_debug := DEBUG=1
+make_no_libperl := NO_LIBPERL=1
+make_no_libpython := NO_LIBPYTHON=1
+make_no_scripts := NO_LIBPYTHON=1 NO_LIBPERL=1
+make_no_newt := NO_NEWT=1
+make_no_slang := NO_SLANG=1
+make_no_gtk2 := NO_GTK2=1
+make_no_ui := NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
+make_no_demangle := NO_DEMANGLE=1
+make_no_libelf := NO_LIBELF=1
+make_no_libunwind := NO_LIBUNWIND=1
+make_no_backtrace := NO_BACKTRACE=1
+make_no_libnuma := NO_LIBNUMA=1
+make_no_libaudit := NO_LIBAUDIT=1
+make_no_libbionic := NO_LIBBIONIC=1
+make_tags := tags
+make_cscope := cscope
+make_help := help
+make_doc := doc
+make_perf_o := perf.o
+make_util_map_o := util/map.o
+
+# all the NO_* variable combined
+make_minimal := NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1
+make_minimal += NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1
+make_minimal += NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1
+
+# $(run) contains all available tests
+run := make_pure
+run += make_clean_all
+run += make_python_perf_so
+run += make_debug
+run += make_no_libperl
+run += make_no_libpython
+run += make_no_scripts
+run += make_no_newt
+run += make_no_slang
+run += make_no_gtk2
+run += make_no_ui
+run += make_no_demangle
+run += make_no_libelf
+run += make_no_libunwind
+run += make_no_backtrace
+run += make_no_libnuma
+run += make_no_libaudit
+run += make_no_libbionic
+run += make_tags
+run += make_cscope
+run += make_help
+run += make_doc
+run += make_perf_o
+run += make_util_map_o
+run += make_minimal
+
+# $(run_O) contains same portion of $(run) tests with '_O' attached
+# to distinguish O=... tests
+run_O := $(addsuffix _O,$(run))
+
+# disable some tests for O=...
+run_O := $(filter-out make_python_perf_so_O,$(run_O))
+
+# define test for each compile as 'test_NAME' variable
+# with the test itself as a value
+test_make_tags = test -f tags
+test_make_cscope = test -f cscope.out
+
+test_make_tags_O := $(test_make_tags)
+test_make_cscope_O := $(test_make_cscope)
+
+test_ok := true
+test_make_help := $(test_ok)
+test_make_doc := $(test_ok)
+test_make_help_O := $(test_ok)
+test_make_doc_O := $(test_ok)
+
+test_make_python_perf_so := test -f $(PERF)/python/perf.so
+
+test_make_perf_o := test -f $(PERF)/perf.o
+test_make_util_map_o := test -f $(PERF)/util/map.o
+
+# Kbuild tests only
+#test_make_python_perf_so_O := test -f $$TMP/tools/perf/python/perf.so
+#test_make_perf_o_O := test -f $$TMP/tools/perf/perf.o
+#test_make_util_map_o_O := test -f $$TMP/tools/perf/util/map.o
+
+test_make_perf_o_O := true
+test_make_util_map_o_O := true
+
+test_default = test -x $(PERF)/perf
+test = $(if $(test_$1),$(test_$1),$(test_default))
+
+test_default_O = test -x $$TMP/perf
+test_O = $(if $(test_$1),$(test_$1),$(test_default_O))
+
+all:
+
+ifdef DEBUG
+d := $(info run $(run))
+d := $(info run_O $(run_O))
+endif
+
+MAKEFLAGS := --no-print-directory
+
+clean := @(cd $(PERF); make -s -f $(MK) clean >/dev/null)
+
+$(run):
+ $(call clean)
+ @cmd="cd $(PERF) && make -f $(MK) $($@)"; \
+ echo "- $@: $$cmd" && echo $$cmd > $@ && \
+ ( eval $$cmd ) >> $@ 2>&1; \
+ echo " test: $(call test,$@)"; \
+ $(call test,$@) && \
+ rm -f $@
+
+$(run_O):
+ $(call clean)
+ @TMP=$$(mktemp -d); \
+ cmd="cd $(PERF) && make -f $(MK) $($(patsubst %_O,%,$@)) O=$$TMP"; \
+ echo "- $@: $$cmd" && echo $$cmd > $@ && \
+ ( eval $$cmd ) >> $@ 2>&1 && \
+ echo " test: $(call test_O,$@)"; \
+ $(call test_O,$@) && \
+ rm -f $@ && \
+ rm -rf $$TMP
+
+all: $(run) $(run_O)
+ @echo OK
+
+out: $(run_O)
+ @echo OK
+
+.PHONY: all $(run) $(run_O) clean
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 34/66] perf tools: Move arch check into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (33 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving arch check into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-3-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 43 ++++++++++++++-----------------------------
tools/perf/config/Makefile | 34 ++++++++++++++++++++++++++++++++++
2 files changed, 48 insertions(+), 29 deletions(-)
create mode 100644 tools/perf/config/Makefile
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index c8fb0fd..a4abdaf 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -55,37 +55,23 @@ include config/utilities.mak
$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
-uname_M := $(shell uname -m 2>/dev/null || echo not)
-
-ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
- -e s/arm.*/arm/ -e s/sa110/arm/ \
- -e s/s390x/s390/ -e s/parisc64/parisc/ \
- -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
- -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
-NO_PERF_REGS := 1
-
CC = $(CROSS_COMPILE)gcc
AR = $(CROSS_COMPILE)ar
-# Additional ARCH settings for x86
-ifeq ($(ARCH),i386)
- override ARCH := x86
- NO_PERF_REGS := 0
- LIBUNWIND_LIBS = -lunwind -lunwind-x86
+# include config/Makefile by default and rule out
+# non-config cases
+config := 1
+
+NON_CONFIG_TARGETS := clean TAGS tags cscope help
+
+ifdef MAKECMDGOALS
+ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
+ config := 0
endif
-ifeq ($(ARCH),x86_64)
- override ARCH := x86
- IS_X86_64 := 0
- ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
- IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
- endif
- ifeq (${IS_X86_64}, 1)
- RAW_ARCH := x86_64
- ARCH_CFLAGS := -DARCH_X86_64
- ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
- endif
- NO_PERF_REGS := 0
- LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
+endif
+
+ifeq ($(config),1)
+include config/Makefile
endif
# Treat warnings as errors unless directed not to
@@ -208,7 +194,7 @@ ifneq ($(OUTPUT),)
#$(info Determined 'OUTPUT' to be $(OUTPUT))
endif
-BASIC_CFLAGS = \
+BASIC_CFLAGS += \
-Iutil/include \
-Iarch/$(ARCH)/include \
$(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
@@ -857,7 +843,6 @@ ifeq ($(NO_PERF_REGS),0)
ifeq ($(ARCH),x86)
LIB_H += arch/x86/include/perf_regs.h
endif
- BASIC_CFLAGS += -DHAVE_PERF_REGS
endif
ifndef NO_STRLCPY
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
new file mode 100644
index 0000000..fe317c2
--- /dev/null
+++ b/tools/perf/config/Makefile
@@ -0,0 +1,34 @@
+uname_M := $(shell uname -m 2>/dev/null || echo not)
+
+ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
+ -e s/arm.*/arm/ -e s/sa110/arm/ \
+ -e s/s390x/s390/ -e s/parisc64/parisc/ \
+ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
+ -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
+NO_PERF_REGS := 1
+
+# Additional ARCH settings for x86
+ifeq ($(ARCH),i386)
+ override ARCH := x86
+ NO_PERF_REGS := 0
+ LIBUNWIND_LIBS = -lunwind -lunwind-x86
+endif
+
+ifeq ($(ARCH),x86_64)
+ override ARCH := x86
+ IS_X86_64 := 0
+ ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
+ IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
+ endif
+ ifeq (${IS_X86_64}, 1)
+ RAW_ARCH := x86_64
+ ARCH_CFLAGS := -DARCH_X86_64
+ ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
+ endif
+ NO_PERF_REGS := 0
+ LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
+endif
+
+ifeq ($(NO_PERF_REGS),0)
+ BASIC_CFLAGS += -DHAVE_PERF_REGS
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 35/66] perf tools: Move programs check into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (34 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving programs check into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-4-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 24 ++++++++----------------
tools/perf/config/Makefile | 10 ++++++++++
2 files changed, 18 insertions(+), 16 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index a4abdaf..2a75476 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -58,6 +58,14 @@ $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
CC = $(CROSS_COMPILE)gcc
AR = $(CROSS_COMPILE)ar
+RM = rm -f
+MKDIR = mkdir
+FIND = find
+INSTALL = install
+FLEX = flex
+BISON = bison
+STRIP ?= strip
+
# include config/Makefile by default and rule out
# non-config cases
config := 1
@@ -100,7 +108,6 @@ CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99
EXTLIBS = -lpthread -lrt -lelf -lm
ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
ALL_LDFLAGS = $(LDFLAGS)
-STRIP ?= strip
# Among the variables below, these:
# perfexecdir
@@ -137,13 +144,6 @@ lib = lib
export prefix bindir sharedir sysconfdir
-RM = rm -f
-MKDIR = mkdir
-FIND = find
-INSTALL = install
-FLEX = flex
-BISON= bison
-
# sparse is architecture-neutral, which means that we need to tell it
# explicitly what architecture to check for. Fix this up for yours..
SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
@@ -152,14 +152,6 @@ ifneq ($(MAKECMDGOALS),clean)
ifneq ($(MAKECMDGOALS),tags)
-include config/feature-tests.mak
-ifeq ($(call get-executable,$(FLEX)),)
- dummy := $(error Error: $(FLEX) is missing on this system, please install it)
-endif
-
-ifeq ($(call get-executable,$(BISON)),)
- dummy := $(error Error: $(BISON) is missing on this system, please install it)
-endif
-
ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
CFLAGS := $(CFLAGS) -fstack-protector-all
endif
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index fe317c2..04bf8ac 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -32,3 +32,13 @@ endif
ifeq ($(NO_PERF_REGS),0)
BASIC_CFLAGS += -DHAVE_PERF_REGS
endif
+
+-include config/feature-tests.mak
+
+ifeq ($(call get-executable,$(FLEX)),)
+ dummy := $(error Error: $(FLEX) is missing on this system, please install it)
+endif
+
+ifeq ($(call get-executable,$(BISON)),)
+ dummy := $(error Error: $(BISON) is missing on this system, please install it)
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 36/66] perf tools: Move compiler and linker flags check into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (35 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving compiler and linker flags check into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-5-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 110 ++++++++-------------------------------------
tools/perf/config/Makefile | 66 +++++++++++++++++++++++++++
2 files changed, 85 insertions(+), 91 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 2a75476..aa6f933 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -52,6 +52,20 @@ include config/utilities.mak
#
# Define NO_LIBNUMA if you do not want numa perf benchmark
+ifeq ($(srctree),)
+srctree := $(patsubst %/,%,$(dir $(shell pwd)))
+srctree := $(patsubst %/,%,$(dir $(srctree)))
+#$(info Determined 'srctree' to be $(srctree))
+endif
+
+ifneq ($(objtree),)
+#$(info Determined 'objtree' to be $(objtree))
+endif
+
+ifneq ($(OUTPUT),)
+#$(info Determined 'OUTPUT' to be $(OUTPUT))
+endif
+
$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
@$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
@@ -66,6 +80,9 @@ FLEX = flex
BISON = bison
STRIP ?= strip
+LK_DIR = ../lib/lk/
+TRACE_EVENT_DIR = ../lib/traceevent/
+
# include config/Makefile by default and rule out
# non-config cases
config := 1
@@ -82,33 +99,10 @@ ifeq ($(config),1)
include config/Makefile
endif
-# Treat warnings as errors unless directed not to
-ifneq ($(WERROR),0)
- CFLAGS_WERROR := -Werror
-endif
-
-ifeq ("$(origin DEBUG)", "command line")
- PERF_DEBUG = $(DEBUG)
-endif
-ifndef PERF_DEBUG
- CFLAGS_OPTIMIZE = -O6
-endif
-
-ifdef PARSER_DEBUG
- PARSER_DEBUG_BISON := -t
- PARSER_DEBUG_FLEX := -d
- PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG
-endif
-
ifdef NO_NEWT
NO_SLANG=1
endif
-CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS)
-EXTLIBS = -lpthread -lrt -lelf -lm
-ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
-ALL_LDFLAGS = $(LDFLAGS)
-
# Among the variables below, these:
# perfexecdir
# template_dir
@@ -148,71 +142,6 @@ export prefix bindir sharedir sysconfdir
# explicitly what architecture to check for. Fix this up for yours..
SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
-ifneq ($(MAKECMDGOALS),clean)
-ifneq ($(MAKECMDGOALS),tags)
--include config/feature-tests.mak
-
-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
- CFLAGS := $(CFLAGS) -fstack-protector-all
-endif
-
-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
- CFLAGS := $(CFLAGS) -Wstack-protector
-endif
-
-ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
- CFLAGS := $(CFLAGS) -Wvolatile-register-var
-endif
-
-ifndef PERF_DEBUG
- ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
- CFLAGS := $(CFLAGS) -D_FORTIFY_SOURCE=2
- endif
-endif
-
-### --- END CONFIGURATION SECTION ---
-
-ifeq ($(srctree),)
-srctree := $(patsubst %/,%,$(dir $(shell pwd)))
-srctree := $(patsubst %/,%,$(dir $(srctree)))
-#$(info Determined 'srctree' to be $(srctree))
-endif
-
-ifneq ($(objtree),)
-#$(info Determined 'objtree' to be $(objtree))
-endif
-
-ifneq ($(OUTPUT),)
-#$(info Determined 'OUTPUT' to be $(OUTPUT))
-endif
-
-BASIC_CFLAGS += \
- -Iutil/include \
- -Iarch/$(ARCH)/include \
- $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
- -I$(srctree)/arch/$(ARCH)/include/uapi \
- -I$(srctree)/arch/$(ARCH)/include \
- $(if $(objtree),-I$(objtree)/include/generated/uapi) \
- -I$(srctree)/include/uapi \
- -I$(srctree)/include \
- -I$(OUTPUT)util \
- -Iutil \
- -I. \
- -I$(TRACE_EVENT_DIR) \
- -I../lib/ \
- -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
-
-BASIC_LDFLAGS =
-
-ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
- BIONIC := 1
- EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
- EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
- BASIC_CFLAGS += -I.
-endif
-endif # MAKECMDGOALS != tags
-endif # MAKECMDGOALS != clean
-
# Guard against environment variables
BUILTIN_OBJS =
LIB_H =
@@ -225,9 +154,6 @@ SCRIPT_SH += perf-archive.sh
grep-libs = $(filter -l%,$(1))
strip-libs = $(filter-out -l%,$(1))
-LK_DIR = ../lib/lk/
-TRACE_EVENT_DIR = ../lib/traceevent/
-
LK_PATH=$(LK_DIR)
ifneq ($(OUTPUT),)
@@ -541,6 +467,8 @@ PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
ifneq ($(MAKECMDGOALS),clean)
ifneq ($(MAKECMDGOALS),tags)
+-include config/feature-tests.mak
+
# We choose to avoid "if .. else if .. else .. endif endif"
# because maintaining the nesting to match is a pain. If
# we had "elif" things would have been much nicer...
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 04bf8ac..8acbcfe 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -42,3 +42,69 @@ endif
ifeq ($(call get-executable,$(BISON)),)
dummy := $(error Error: $(BISON) is missing on this system, please install it)
endif
+
+# Treat warnings as errors unless directed not to
+ifneq ($(WERROR),0)
+ CFLAGS_WERROR := -Werror
+endif
+
+ifeq ("$(origin DEBUG)", "command line")
+ PERF_DEBUG = $(DEBUG)
+endif
+ifndef PERF_DEBUG
+ CFLAGS_OPTIMIZE = -O6
+endif
+
+ifdef PARSER_DEBUG
+ PARSER_DEBUG_BISON := -t
+ PARSER_DEBUG_FLEX := -d
+ PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG
+endif
+
+CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS)
+EXTLIBS = -lpthread -lrt -lelf -lm
+ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+ALL_LDFLAGS = $(LDFLAGS)
+
+ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
+ CFLAGS := $(CFLAGS) -fstack-protector-all
+endif
+
+ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
+ CFLAGS := $(CFLAGS) -Wstack-protector
+endif
+
+ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
+ CFLAGS := $(CFLAGS) -Wvolatile-register-var
+endif
+
+ifndef PERF_DEBUG
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
+ CFLAGS := $(CFLAGS) -D_FORTIFY_SOURCE=2
+ endif
+endif
+
+BASIC_CFLAGS += \
+ -Iutil/include \
+ -Iarch/$(ARCH)/include \
+ $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
+ -I$(srctree)/arch/$(ARCH)/include/uapi \
+ -I$(srctree)/arch/$(ARCH)/include \
+ $(if $(objtree),-I$(objtree)/include/generated/uapi) \
+ -I$(srctree)/include/uapi \
+ -I$(srctree)/include \
+ -I$(OUTPUT)util \
+ -Iutil \
+ -I. \
+ -I$(TRACE_EVENT_DIR) \
+ -I../lib/ \
+ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+
+BASIC_LDFLAGS =
+
+ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
+ BIONIC := 1
+ EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
+ EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
+ BASIC_CFLAGS += -I.
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 37/66] perf tools: Move libelf check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (36 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving libelf check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-6-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 46 ---------------------------------------------
tools/perf/config/Makefile | 47 ++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 47 insertions(+), 46 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index aa6f933..a174c68 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -473,45 +473,6 @@ ifneq ($(MAKECMDGOALS),tags)
# because maintaining the nesting to match is a pain. If
# we had "elif" things would have been much nicer...
-ifdef NO_LIBELF
- NO_DWARF := 1
- NO_DEMANGLE := 1
- NO_LIBUNWIND := 1
-else
-FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
-ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
- FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
- ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
- LIBC_SUPPORT := 1
- endif
- ifeq ($(BIONIC),1)
- LIBC_SUPPORT := 1
- endif
- ifeq ($(LIBC_SUPPORT),1)
- msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
-
- NO_LIBELF := 1
- NO_DWARF := 1
- NO_DEMANGLE := 1
- else
- msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
- endif
-else
- # for linking with debug library, run like:
- # make DEBUG=1 LIBDW_DIR=/opt/libdw/
- ifdef LIBDW_DIR
- LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
- LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
- endif
-
- FLAGS_DWARF=$(ALL_CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
- ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
- msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
- NO_DWARF := 1
- endif # Dwarf support
-endif # SOURCE_LIBELF
-endif # NO_LIBELF
-
# There's only x86 (both 32 and 64) support for CFI unwind so far
ifneq ($(ARCH),x86)
NO_LIBUNWIND := 1
@@ -553,13 +514,6 @@ BUILTIN_OBJS := $(filter-out $(OUTPUT)builtin-probe.o,$(BUILTIN_OBJS))
LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
else # NO_LIBELF
-BASIC_CFLAGS += -DLIBELF_SUPPORT
-
-FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
-ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
- BASIC_CFLAGS += -DLIBELF_MMAP
-endif
-
ifndef NO_DWARF
ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 8acbcfe..17614b1 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -108,3 +108,50 @@ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
BASIC_CFLAGS += -I.
endif
+
+ifdef NO_LIBELF
+ NO_DWARF := 1
+ NO_DEMANGLE := 1
+ NO_LIBUNWIND := 1
+else
+FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
+ FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
+ ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
+ LIBC_SUPPORT := 1
+ endif
+ ifeq ($(BIONIC),1)
+ LIBC_SUPPORT := 1
+ endif
+ ifeq ($(LIBC_SUPPORT),1)
+ msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
+
+ NO_LIBELF := 1
+ NO_DWARF := 1
+ NO_DEMANGLE := 1
+ else
+ msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+ endif
+else
+ # for linking with debug library, run like:
+ # make DEBUG=1 LIBDW_DIR=/opt/libdw/
+ ifdef LIBDW_DIR
+ LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
+ LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
+ endif
+
+ FLAGS_DWARF=$(ALL_CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
+ msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
+ NO_DWARF := 1
+ endif # Dwarf support
+endif # SOURCE_LIBELF
+endif # NO_LIBELF
+
+ifndef NO_LIBELF
+BASIC_CFLAGS += -DLIBELF_SUPPORT
+FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+ BASIC_CFLAGS += -DLIBELF_MMAP
+endif
+endif # NO_LIBELF
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 38/66] perf tools: Move libdw check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (37 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving libdw check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-7-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 7 -------
tools/perf/config/Makefile | 15 +++++++++++++++
2 files changed, 15 insertions(+), 7 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index a174c68..51fac31 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -515,15 +515,8 @@ LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
else # NO_LIBELF
ifndef NO_DWARF
-ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
- msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
-else
- BASIC_CFLAGS := -DDWARF_SUPPORT $(LIBDW_CFLAGS) $(BASIC_CFLAGS)
- BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS)
- EXTLIBS += -lelf -ldw
LIB_OBJS += $(OUTPUT)util/probe-finder.o
LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
-endif # PERF_HAVE_DWARF_REGS
endif # NO_DWARF
endif # NO_LIBELF
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 17614b1..71e737c 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -154,4 +154,19 @@ FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
BASIC_CFLAGS += -DLIBELF_MMAP
endif
+
+# include ARCH specific config
+-include arch/$(ARCH)/Makefile
+
+ifndef NO_DWARF
+ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
+ msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
+ NO_DWARF := 1
+else
+ BASIC_CFLAGS := -DDWARF_SUPPORT $(LIBDW_CFLAGS) $(BASIC_CFLAGS)
+ BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS)
+ EXTLIBS += -lelf -ldw
+endif # PERF_HAVE_DWARF_REGS
+endif # NO_DWARF
+
endif # NO_LIBELF
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 39/66] perf tools: Move libunwind check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (38 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving libunwind check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-8-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 24 ------------------------
tools/perf/config/Makefile | 27 +++++++++++++++++++++++++++
2 files changed, 27 insertions(+), 24 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 51fac31..7dc6615 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -473,26 +473,6 @@ ifneq ($(MAKECMDGOALS),tags)
# because maintaining the nesting to match is a pain. If
# we had "elif" things would have been much nicer...
-# There's only x86 (both 32 and 64) support for CFI unwind so far
-ifneq ($(ARCH),x86)
- NO_LIBUNWIND := 1
-endif
-
-ifndef NO_LIBUNWIND
-# for linking with debug library, run like:
-# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
-ifdef LIBUNWIND_DIR
- LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
- LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
-endif
-
-FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
-ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
- msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
- NO_LIBUNWIND := 1
-endif # Libunwind support
-endif # NO_LIBUNWIND
-
-include arch/$(ARCH)/Makefile
ifneq ($(OUTPUT),)
@@ -521,10 +501,6 @@ endif # NO_DWARF
endif # NO_LIBELF
ifndef NO_LIBUNWIND
- BASIC_CFLAGS += -DLIBUNWIND_SUPPORT
- EXTLIBS += $(LIBUNWIND_LIBS)
- BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
- BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
LIB_OBJS += $(OUTPUT)util/unwind.o
endif
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 71e737c..438574b 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -170,3 +170,30 @@ endif # PERF_HAVE_DWARF_REGS
endif # NO_DWARF
endif # NO_LIBELF
+
+# There's only x86 (both 32 and 64) support for CFI unwind so far
+ifneq ($(ARCH),x86)
+ NO_LIBUNWIND := 1
+endif
+
+ifndef NO_LIBUNWIND
+# for linking with debug library, run like:
+# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
+ifdef LIBUNWIND_DIR
+ LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
+ LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
+endif
+
+FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
+ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
+ msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
+ NO_LIBUNWIND := 1
+endif # Libunwind support
+endif # NO_LIBUNWIND
+
+ifndef NO_LIBUNWIND
+ BASIC_CFLAGS += -DLIBUNWIND_SUPPORT
+ EXTLIBS += $(LIBUNWIND_LIBS)
+ BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
+ BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
+endif # NO_LIBUNWIND
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 40/66] perf tools: Move libaudit check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (39 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving libaudit check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-9-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 9 +--------
tools/perf/config/Makefile | 11 +++++++++++
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 7dc6615..57d39ed 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -505,14 +505,7 @@ ifndef NO_LIBUNWIND
endif
ifndef NO_LIBAUDIT
- FLAGS_LIBAUDIT = $(ALL_CFLAGS) $(ALL_LDFLAGS) -laudit
- ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
- msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
- else
- BASIC_CFLAGS += -DLIBAUDIT_SUPPORT
- BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
- EXTLIBS += -laudit
- endif
+ BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
endif
ifndef NO_SLANG
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 438574b..02e58ff 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -197,3 +197,14 @@ ifndef NO_LIBUNWIND
BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
endif # NO_LIBUNWIND
+
+ifndef NO_LIBAUDIT
+ FLAGS_LIBAUDIT = $(ALL_CFLAGS) $(ALL_LDFLAGS) -laudit
+ ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
+ msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
+ NO_LIBAUDIT := 1
+ else
+ BASIC_CFLAGS += -DLIBAUDIT_SUPPORT
+ EXTLIBS += -laudit
+ endif
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 41/66] perf tools: Move slang check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (40 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving slang check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-10-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 39 +++++++++++++--------------------------
tools/perf/config/Makefile | 17 +++++++++++++++++
2 files changed, 30 insertions(+), 26 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 57d39ed..f0c23ce 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -99,10 +99,6 @@ ifeq ($(config),1)
include config/Makefile
endif
-ifdef NO_NEWT
- NO_SLANG=1
-endif
-
# Among the variables below, these:
# perfexecdir
# template_dir
@@ -509,28 +505,19 @@ ifndef NO_LIBAUDIT
endif
ifndef NO_SLANG
- FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
- ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
- msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
- else
- # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
- BASIC_CFLAGS += -I/usr/include/slang
- BASIC_CFLAGS += -DSLANG_SUPPORT
- EXTLIBS += -lslang
- LIB_OBJS += $(OUTPUT)ui/browser.o
- LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
- LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
- LIB_OBJS += $(OUTPUT)ui/browsers/map.o
- LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
- LIB_OBJS += $(OUTPUT)ui/tui/setup.o
- LIB_OBJS += $(OUTPUT)ui/tui/util.o
- LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
- LIB_OBJS += $(OUTPUT)ui/tui/progress.o
- LIB_H += ui/browser.h
- LIB_H += ui/browsers/map.h
- LIB_H += ui/keysyms.h
- LIB_H += ui/libslang.h
- endif
+ LIB_OBJS += $(OUTPUT)ui/browser.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/map.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
+ LIB_OBJS += $(OUTPUT)ui/tui/setup.o
+ LIB_OBJS += $(OUTPUT)ui/tui/util.o
+ LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
+ LIB_OBJS += $(OUTPUT)ui/tui/progress.o
+ LIB_H += ui/browser.h
+ LIB_H += ui/browsers/map.h
+ LIB_H += ui/keysyms.h
+ LIB_H += ui/libslang.h
endif
ifndef NO_GTK2
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 02e58ff..06634be 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -208,3 +208,20 @@ ifndef NO_LIBAUDIT
EXTLIBS += -laudit
endif
endif
+
+ifdef NO_NEWT
+ NO_SLANG=1
+endif
+
+ifndef NO_SLANG
+ FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+ ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
+ msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
+ NO_SLANG := 1
+ else
+ # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
+ BASIC_CFLAGS += -I/usr/include/slang
+ BASIC_CFLAGS += -DSLANG_SUPPORT
+ EXTLIBS += -lslang
+ endif
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 42/66] perf tools: Move gtk2 check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (41 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving gtk2 check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-11-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 25 +++++++------------------
tools/perf/config/Makefile | 15 +++++++++++++++
2 files changed, 22 insertions(+), 18 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index f0c23ce..8e59a4d 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -521,24 +521,13 @@ ifndef NO_SLANG
endif
ifndef NO_GTK2
- FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
- ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
- msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
- else
- ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
- BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR
- endif
- BASIC_CFLAGS += -DGTK2_SUPPORT
- BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
- EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
- LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
- LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
- LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
- LIB_OBJS += $(OUTPUT)ui/gtk/util.o
- LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
- LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
- LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
- endif
+ LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/util.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
endif
ifdef NO_LIBPERL
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 06634be..8cf0958 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -225,3 +225,18 @@ ifndef NO_SLANG
EXTLIBS += -lslang
endif
endif
+
+ifndef NO_GTK2
+ FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+ ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
+ msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
+ NO_GTK2 := 1
+ else
+ ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
+ BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR
+ endif
+ BASIC_CFLAGS += -DGTK2_SUPPORT
+ BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
+ EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
+ endif
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 43/66] perf tools: Move libperl check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (42 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving libperl check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-12-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 20 +++-----------------
tools/perf/config/Makefile | 21 +++++++++++++++++++++
2 files changed, 24 insertions(+), 17 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 8e59a4d..f856bb5 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -530,23 +530,9 @@ ifndef NO_GTK2
LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
endif
-ifdef NO_LIBPERL
- BASIC_CFLAGS += -DNO_LIBPERL
-else
- PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
- PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
- PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
- PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
- FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
-
- ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
- BASIC_CFLAGS += -DNO_LIBPERL
- else
- ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
- EXTLIBS += $(PERL_EMBED_LIBADD)
- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
- LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
- endif
+ifndef NO_LIBPERL
+ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
+ LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
endif
disable-python = $(eval $(disable-python_code))
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 8cf0958..a42c7b8 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -240,3 +240,24 @@ ifndef NO_GTK2
EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
endif
endif
+
+grep-libs = $(filter -l%,$(1))
+strip-libs = $(filter-out -l%,$(1))
+
+ifdef NO_LIBPERL
+ BASIC_CFLAGS += -DNO_LIBPERL
+else
+ PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
+ PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
+ PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
+ PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
+ FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
+
+ ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
+ BASIC_CFLAGS += -DNO_LIBPERL
+ NO_LIBPERL := 1
+ else
+ ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
+ EXTLIBS += $(PERL_EMBED_LIBADD)
+ endif
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 44/66] perf tools: Move libpython check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (43 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving libpython check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-13-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 68 ++--------------------------------------------
tools/perf/config/Makefile | 63 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 66 insertions(+), 65 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index f856bb5..061de65 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -196,8 +196,6 @@ SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
#
PROGRAMS += $(OUTPUT)perf
-LANG_BINDINGS =
-
# what 'all' will build and 'install' will install, in perfexecdir
ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
@@ -535,69 +533,9 @@ ifndef NO_LIBPERL
LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
endif
-disable-python = $(eval $(disable-python_code))
-define disable-python_code
- BASIC_CFLAGS += -DNO_LIBPYTHON
- $(if $(1),$(warning No $(1) was found))
- $(warning Python support will not be built)
-endef
-
-override PYTHON := \
- $(call get-executable-or-default,PYTHON,python)
-
-ifndef PYTHON
- $(call disable-python,python interpreter)
-else
-
- PYTHON_WORD := $(call shell-wordify,$(PYTHON))
-
- ifdef NO_LIBPYTHON
- $(call disable-python)
- else
-
- override PYTHON_CONFIG := \
- $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
-
- ifndef PYTHON_CONFIG
- $(call disable-python,python-config tool)
- else
-
- PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
-
- PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
- PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
- PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
- PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
- FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
-
- ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
- $(call disable-python,Python.h (for Python 2.x))
- else
-
- ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
- $(warning Python 3 is not yet supported; please set)
- $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
- $(warning If you also have Python 2 installed, then)
- $(warning try something like:)
- $(warning $(and ,))
- $(warning $(and ,) make PYTHON=python2)
- $(warning $(and ,))
- $(warning Otherwise, disable Python support entirely:)
- $(warning $(and ,))
- $(warning $(and ,) make NO_LIBPYTHON=1)
- $(warning $(and ,))
- $(error $(and ,))
- else
- ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
- EXTLIBS += $(PYTHON_EMBED_LIBADD)
- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
- LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
- LANG_BINDINGS += $(OUTPUT)python/perf.so
- endif
-
- endif
- endif
- endif
+ifndef NO_LIBPYTHON
+ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
+ LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
endif
ifdef NO_DEMANGLE
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index a42c7b8..b9b1465 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -261,3 +261,66 @@ else
EXTLIBS += $(PERL_EMBED_LIBADD)
endif
endif
+
+disable-python = $(eval $(disable-python_code))
+define disable-python_code
+ BASIC_CFLAGS += -DNO_LIBPYTHON
+ $(if $(1),$(warning No $(1) was found))
+ $(warning Python support will not be built)
+ NO_LIBPYTHON := 1
+endef
+
+override PYTHON := \
+ $(call get-executable-or-default,PYTHON,python)
+
+ifndef PYTHON
+ $(call disable-python,python interpreter)
+else
+
+ PYTHON_WORD := $(call shell-wordify,$(PYTHON))
+
+ ifdef NO_LIBPYTHON
+ $(call disable-python)
+ else
+
+ override PYTHON_CONFIG := \
+ $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
+
+ ifndef PYTHON_CONFIG
+ $(call disable-python,python-config tool)
+ else
+
+ PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
+
+ PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
+ PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
+ PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
+ PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
+ FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
+
+ ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
+ $(call disable-python,Python.h (for Python 2.x))
+ else
+
+ ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
+ $(warning Python 3 is not yet supported; please set)
+ $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
+ $(warning If you also have Python 2 installed, then)
+ $(warning try something like:)
+ $(warning $(and ,))
+ $(warning $(and ,) make PYTHON=python2)
+ $(warning $(and ,))
+ $(warning Otherwise, disable Python support entirely:)
+ $(warning $(and ,))
+ $(warning $(and ,) make NO_LIBPYTHON=1)
+ $(warning $(and ,))
+ $(error $(and ,))
+ else
+ ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
+ EXTLIBS += $(PYTHON_EMBED_LIBADD)
+ LANG_BINDINGS += $(OUTPUT)python/perf.so
+ endif
+ endif
+ endif
+ endif
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 45/66] perf tools: Move libbfd check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (44 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving libbfd check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-14-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 37 -------------------------------------
tools/perf/config/Makefile | 37 +++++++++++++++++++++++++++++++++++++
2 files changed, 37 insertions(+), 37 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 061de65..e4d99c4 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -538,43 +538,6 @@ ifndef NO_LIBPYTHON
LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
endif
-ifdef NO_DEMANGLE
- BASIC_CFLAGS += -DNO_DEMANGLE
-else
- ifdef HAVE_CPLUS_DEMANGLE
- EXTLIBS += -liberty
- BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
- else
- FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
- has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
- ifeq ($(has_bfd),y)
- EXTLIBS += -lbfd
- else
- FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
- has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
- ifeq ($(has_bfd_iberty),y)
- EXTLIBS += -lbfd -liberty
- else
- FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
- has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
- ifeq ($(has_bfd_iberty_z),y)
- EXTLIBS += -lbfd -liberty -lz
- else
- FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
- has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
- ifeq ($(has_cplus_demangle),y)
- EXTLIBS += -liberty
- BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
- else
- msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
- BASIC_CFLAGS += -DNO_DEMANGLE
- endif
- endif
- endif
- endif
- endif
-endif
-
ifeq ($(NO_PERF_REGS),0)
ifeq ($(ARCH),x86)
LIB_H += arch/x86/include/perf_regs.h
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index b9b1465..317dafe 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -324,3 +324,40 @@ else
endif
endif
endif
+
+ifdef NO_DEMANGLE
+ BASIC_CFLAGS += -DNO_DEMANGLE
+else
+ ifdef HAVE_CPLUS_DEMANGLE
+ EXTLIBS += -liberty
+ BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ else
+ FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+ has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
+ ifeq ($(has_bfd),y)
+ EXTLIBS += -lbfd
+ else
+ FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
+ has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
+ ifeq ($(has_bfd_iberty),y)
+ EXTLIBS += -lbfd -liberty
+ else
+ FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
+ has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
+ ifeq ($(has_bfd_iberty_z),y)
+ EXTLIBS += -lbfd -liberty -lz
+ else
+ FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
+ has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
+ ifeq ($(has_cplus_demangle),y)
+ EXTLIBS += -liberty
+ BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ else
+ msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
+ BASIC_CFLAGS += -DNO_DEMANGLE
+ endif
+ endif
+ endif
+ endif
+ endif
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 46/66] perf tools: Move stdlib check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (45 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving stdlib check config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-15-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 18 ------------------
tools/perf/config/Makefile | 18 ++++++++++++++++++
2 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index e4d99c4..9276576 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -544,24 +544,6 @@ ifeq ($(NO_PERF_REGS),0)
endif
endif
-ifndef NO_STRLCPY
- ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
- BASIC_CFLAGS += -DHAVE_STRLCPY
- endif
-endif
-
-ifndef NO_ON_EXIT
- ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
- BASIC_CFLAGS += -DHAVE_ON_EXIT
- endif
-endif
-
-ifndef NO_BACKTRACE
- ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
- BASIC_CFLAGS += -DBACKTRACE_SUPPORT
- endif
-endif
-
ifndef NO_LIBNUMA
FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma
ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 317dafe..8c0e43f 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -361,3 +361,21 @@ else
endif
endif
endif
+
+ifndef NO_STRLCPY
+ ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
+ BASIC_CFLAGS += -DHAVE_STRLCPY
+ endif
+endif
+
+ifndef NO_ON_EXIT
+ ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
+ BASIC_CFLAGS += -DHAVE_ON_EXIT
+ endif
+endif
+
+ifndef NO_BACKTRACE
+ ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
+ BASIC_CFLAGS += -DBACKTRACE_SUPPORT
+ endif
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 47/66] perf tools: Move libnuma check config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (46 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving libnuma check config into config/Makefile
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-16-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 9 +--------
tools/perf/config/Makefile | 11 +++++++++++
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 9276576..11525ac 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -545,14 +545,7 @@ ifeq ($(NO_PERF_REGS),0)
endif
ifndef NO_LIBNUMA
- FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma
- ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
- msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
- else
- BASIC_CFLAGS += -DLIBNUMA_SUPPORT
- BUILTIN_OBJS += $(OUTPUT)bench/numa.o
- EXTLIBS += -lnuma
- endif
+ BUILTIN_OBJS += $(OUTPUT)bench/numa.o
endif
ifdef ASCIIDOC8
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 8c0e43f..124c344 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -379,3 +379,14 @@ ifndef NO_BACKTRACE
BASIC_CFLAGS += -DBACKTRACE_SUPPORT
endif
endif
+
+ifndef NO_LIBNUMA
+ FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma
+ ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
+ msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
+ NO_LIBNUMA := 1
+ else
+ BASIC_CFLAGS += -DLIBNUMA_SUPPORT
+ EXTLIBS += -lnuma
+ endif
+endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 48/66] perf tools: Move paths config into config/Makefile
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (47 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Moving paths config into config/Makefile.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-17-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 58 ----------------------------------------------
tools/perf/config/Makefile | 52 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 52 insertions(+), 58 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 11525ac..240bf88 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -99,39 +99,6 @@ ifeq ($(config),1)
include config/Makefile
endif
-# Among the variables below, these:
-# perfexecdir
-# template_dir
-# mandir
-# infodir
-# htmldir
-# ETC_PERFCONFIG (but not sysconfdir)
-# can be specified as a relative path some/where/else;
-# this is interpreted as relative to $(prefix) and "perf" at
-# runtime figures out where they are based on the path to the executable.
-# This can help installing the suite in a relocatable way.
-
-# Make the path relative to DESTDIR, not to prefix
-ifndef DESTDIR
-prefix = $(HOME)
-endif
-bindir_relative = bin
-bindir = $(prefix)/$(bindir_relative)
-mandir = share/man
-infodir = share/info
-perfexecdir = libexec/perf-core
-sharedir = $(prefix)/share
-template_dir = share/perf-core/templates
-htmldir = share/doc/perf-doc
-ifeq ($(prefix),/usr)
-sysconfdir = /etc
-ETC_PERFCONFIG = $(sysconfdir)/perfconfig
-else
-sysconfdir = $(prefix)/etc
-ETC_PERFCONFIG = etc/perfconfig
-endif
-lib = lib
-
export prefix bindir sharedir sysconfdir
# sparse is architecture-neutral, which means that we need to tell it
@@ -555,23 +522,6 @@ endif
endif # MAKECMDGOALS != tags
endif # MAKECMDGOALS != clean
-# Shell quote (do not use $(call) to accommodate ancient setups);
-
-ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
-
-DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
-bindir_SQ = $(subst ','\'',$(bindir))
-bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
-mandir_SQ = $(subst ','\'',$(mandir))
-infodir_SQ = $(subst ','\'',$(infodir))
-perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
-template_dir_SQ = $(subst ','\'',$(template_dir))
-htmldir_SQ = $(subst ','\'',$(htmldir))
-prefix_SQ = $(subst ','\'',$(prefix))
-sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
-
-SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
-
LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
ALL_CFLAGS += $(BASIC_CFLAGS)
@@ -580,7 +530,6 @@ ALL_LDFLAGS += $(BASIC_LDFLAGS)
export INSTALL SHELL_PATH
-
### Build rules
SHELL = $(SHELL_PATH)
@@ -822,13 +771,6 @@ check: $(OUTPUT)common-cmds.h
### Installation rules
-ifneq ($(filter /%,$(firstword $(perfexecdir))),)
-perfexec_instdir = $(perfexecdir)
-else
-perfexec_instdir = $(prefix)/$(perfexecdir)
-endif
-perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
-
install-bin: all
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 124c344..506c479 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -390,3 +390,55 @@ ifndef NO_LIBNUMA
EXTLIBS += -lnuma
endif
endif
+
+# Among the variables below, these:
+# perfexecdir
+# template_dir
+# mandir
+# infodir
+# htmldir
+# ETC_PERFCONFIG (but not sysconfdir)
+# can be specified as a relative path some/where/else;
+# this is interpreted as relative to $(prefix) and "perf" at
+# runtime figures out where they are based on the path to the executable.
+# This can help installing the suite in a relocatable way.
+
+# Make the path relative to DESTDIR, not to prefix
+ifndef DESTDIR
+prefix = $(HOME)
+endif
+bindir_relative = bin
+bindir = $(prefix)/$(bindir_relative)
+mandir = share/man
+infodir = share/info
+perfexecdir = libexec/perf-core
+sharedir = $(prefix)/share
+template_dir = share/perf-core/templates
+htmldir = share/doc/perf-doc
+ifeq ($(prefix),/usr)
+sysconfdir = /etc
+ETC_PERFCONFIG = $(sysconfdir)/perfconfig
+else
+sysconfdir = $(prefix)/etc
+ETC_PERFCONFIG = etc/perfconfig
+endif
+lib = lib
+
+# Shell quote (do not use $(call) to accommodate ancient setups);
+ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
+DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
+bindir_SQ = $(subst ','\'',$(bindir))
+mandir_SQ = $(subst ','\'',$(mandir))
+infodir_SQ = $(subst ','\'',$(infodir))
+perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
+template_dir_SQ = $(subst ','\'',$(template_dir))
+htmldir_SQ = $(subst ','\'',$(htmldir))
+prefix_SQ = $(subst ','\'',$(prefix))
+sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
+
+ifneq ($(filter /%,$(firstword $(perfexecdir))),)
+perfexec_instdir = $(perfexecdir)
+else
+perfexec_instdir = $(prefix)/$(perfexecdir)
+endif
+perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 49/66] perf tools: Final touches for CHK config move
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (48 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Removing no longer needed ifdefs.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-18-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 240bf88..74fdd2b 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -422,14 +422,6 @@ BUILTIN_OBJS += $(OUTPUT)builtin-mem.o
PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
-#
-# Platform specific tweaks
-#
-ifneq ($(MAKECMDGOALS),clean)
-ifneq ($(MAKECMDGOALS),tags)
-
--include config/feature-tests.mak
-
# We choose to avoid "if .. else if .. else .. endif endif"
# because maintaining the nesting to match is a pain. If
# we had "elif" things would have been much nicer...
@@ -519,9 +511,6 @@ ifdef ASCIIDOC8
export ASCIIDOC8
endif
-endif # MAKECMDGOALS != tags
-endif # MAKECMDGOALS != clean
-
LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
ALL_CFLAGS += $(BASIC_CFLAGS)
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 50/66] perf tests: Fix attr test for record -d option
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (49 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Frederic Weisbecker,
Namhyung Kim, Paul Mackerras, Peter Zijlstra, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
The sample type for '-d' option is changed, because of the memory
profiling patches from Stephane. The '-d' now adds PERF_SAMPLE_DATA_SRC
sample_type.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369394201-20044-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/attr/test-record-data | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/perf/tests/attr/test-record-data b/tools/perf/tests/attr/test-record-data
index 6627c3e..716e143 100644
--- a/tools/perf/tests/attr/test-record-data
+++ b/tools/perf/tests/attr/test-record-data
@@ -4,5 +4,8 @@ args = -d kill >/dev/null 2>&1
[event:base-record]
sample_period=4000
-sample_type=271
+
+# sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID | PERF_SAMPLE_TIME |
+# PERF_SAMPLE_ADDR | PERF_SAMPLE_PERIOD | PERF_SAMPLE_DATA_SRC
+sample_type=33039
mmap_data=1
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 51/66] perf tests: Fix exclude_guest|exclude_host checking for attr tests
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (50 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Frederic Weisbecker,
Namhyung Kim, Paul Mackerras, Peter Zijlstra, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
We have a one of the event open fallback case in __perf_evsel__open
where we zero exclude_guest|exclude_host fields.
This means there's no way for attr tests to find out what's the right
value for those fields, so we need to check for both 0 and 1. Luckily we
still have other event parsing tests for those fields.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369394201-20044-3-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/attr/base-record | 4 ++--
tools/perf/tests/attr/base-stat | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/perf/tests/attr/base-record b/tools/perf/tests/attr/base-record
index b4fc835..e9bd639 100644
--- a/tools/perf/tests/attr/base-record
+++ b/tools/perf/tests/attr/base-record
@@ -27,8 +27,8 @@ watermark=0
precise_ip=0
mmap_data=0
sample_id_all=1
-exclude_host=0
-exclude_guest=1
+exclude_host=0|1
+exclude_guest=0|1
exclude_callchain_kernel=0
exclude_callchain_user=0
wakeup_events=0
diff --git a/tools/perf/tests/attr/base-stat b/tools/perf/tests/attr/base-stat
index 748ee94..91cd48b 100644
--- a/tools/perf/tests/attr/base-stat
+++ b/tools/perf/tests/attr/base-stat
@@ -27,8 +27,8 @@ watermark=0
precise_ip=0
mmap_data=0
sample_id_all=0
-exclude_host=0
-exclude_guest=1
+exclude_host=0|1
+exclude_guest=0|1
exclude_callchain_kernel=0
exclude_callchain_user=0
wakeup_events=0
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 52/66] perf tools: Remove frozen from perf_header struct
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (51 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Frederic Weisbecker,
Namhyung Kim, Paul Mackerras, Peter Zijlstra, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Removing frozen from perf_header struct as it's no longer used.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369394201-20044-4-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
| 2 --
| 1 -
2 files changed, 3 deletions(-)
--git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 326068a..738d3b8 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2391,7 +2391,6 @@ out_err_write:
}
lseek(fd, header->data_offset + header->data_size, SEEK_SET);
- header->frozen = 1;
return 0;
}
@@ -2871,7 +2870,6 @@ int perf_session__read_header(struct perf_session *session, int fd)
session->pevent))
goto out_delete_evlist;
- header->frozen = 1;
return 0;
out_errno:
return -errno;
--git a/tools/perf/util/header.h b/tools/perf/util/header.h
index c9fc55c..16a3e83 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -84,7 +84,6 @@ struct perf_session_env {
};
struct perf_header {
- int frozen;
bool needs_swap;
s64 attr_offset;
u64 data_offset;
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 53/66] perf tools: Remove cwdlen from struct perf_session
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (52 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Frederic Weisbecker,
Namhyung Kim, Paul Mackerras, Peter Zijlstra, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Removing cwdlen from struct perf_session as it's no longer used.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369394201-20044-6-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/session.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 6b51d47..f3b235e 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -37,7 +37,6 @@ struct perf_session {
int fd;
bool fd_pipe;
bool repipe;
- int cwdlen;
char *cwd;
struct ordered_samples ordered_samples;
char filename[1];
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 54/66] tools lib lk: Respect CROSS_COMPILE
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (53 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Rabin Vincent, Ingo Molnar, Borislav Petkov,
Arnaldo Carvalho de Melo
From: Rabin Vincent <rabin@rab.in>
Make lk use CROSS_COMPILE, in order to be able to cross compile perf
again.
Signed-off-by: Rabin Vincent <rabin@rab.in>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1368822464-4887-1-git-send-email-rabin@rab.in
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/lib/lk/Makefile | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/lib/lk/Makefile b/tools/lib/lk/Makefile
index 926cbf3..2c5a197 100644
--- a/tools/lib/lk/Makefile
+++ b/tools/lib/lk/Makefile
@@ -1,5 +1,8 @@
include ../../scripts/Makefile.include
+CC = $(CROSS_COMPILE)gcc
+AR = $(CROSS_COMPILE)ar
+
# guard against environment variables
LIB_H=
LIB_OBJS=
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 55/66] perf: Power7: Make CPI stack events available in sysfs
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Sukadev Bhattiprolu, Benjamin Herrenschmidt,
Paul Mackerras, linuxppc-dev, Arnaldo Carvalho de Melo
From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
A set of Power7 events are often used for Cycles Per Instruction (CPI) stack
analysis. Make these events available in sysfs (/sys/devices/cpu/events/) so
they can be identified using their symbolic names:
perf stat -e 'cpu/PM_CMPLU_STALL_DCACHE_MISS/' /bin/ls
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20130406164803.GA408@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
arch/powerpc/perf/power7-pmu.c | 73 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c
index 3c475d6..13c3f0e 100644
--- a/arch/powerpc/perf/power7-pmu.c
+++ b/arch/powerpc/perf/power7-pmu.c
@@ -62,6 +62,29 @@
#define PME_PM_BRU_FIN 0x10068
#define PME_PM_BRU_MPRED 0x400f6
+#define PME_PM_CMPLU_STALL_FXU 0x20014
+#define PME_PM_CMPLU_STALL_DIV 0x40014
+#define PME_PM_CMPLU_STALL_SCALAR 0x40012
+#define PME_PM_CMPLU_STALL_SCALAR_LONG 0x20018
+#define PME_PM_CMPLU_STALL_VECTOR 0x2001c
+#define PME_PM_CMPLU_STALL_VECTOR_LONG 0x4004a
+#define PME_PM_CMPLU_STALL_LSU 0x20012
+#define PME_PM_CMPLU_STALL_REJECT 0x40016
+#define PME_PM_CMPLU_STALL_ERAT_MISS 0x40018
+#define PME_PM_CMPLU_STALL_DCACHE_MISS 0x20016
+#define PME_PM_CMPLU_STALL_STORE 0x2004a
+#define PME_PM_CMPLU_STALL_THRD 0x1001c
+#define PME_PM_CMPLU_STALL_IFU 0x4004c
+#define PME_PM_CMPLU_STALL_BRU 0x4004e
+#define PME_PM_GCT_NOSLOT_IC_MISS 0x2001a
+#define PME_PM_GCT_NOSLOT_BR_MPRED 0x4001a
+#define PME_PM_GCT_NOSLOT_BR_MPRED_IC_MISS 0x4001c
+#define PME_PM_GRP_CMPL 0x30004
+#define PME_PM_1PLUS_PPC_CMPL 0x100f2
+#define PME_PM_CMPLU_STALL_DFU 0x2003c
+#define PME_PM_RUN_CYC 0x200f4
+#define PME_PM_RUN_INST_CMPL 0x400fa
+
/*
* Layout of constraint bits:
* 6666555555555544444444443333333333222222222211111111110000000000
@@ -393,6 +416,31 @@ POWER_EVENT_ATTR(LD_MISS_L1, LD_MISS_L1);
POWER_EVENT_ATTR(BRU_FIN, BRU_FIN)
POWER_EVENT_ATTR(BRU_MPRED, BRU_MPRED);
+POWER_EVENT_ATTR(CMPLU_STALL_FXU, CMPLU_STALL_FXU);
+POWER_EVENT_ATTR(CMPLU_STALL_DIV, CMPLU_STALL_DIV);
+POWER_EVENT_ATTR(CMPLU_STALL_SCALAR, CMPLU_STALL_SCALAR);
+POWER_EVENT_ATTR(CMPLU_STALL_SCALAR_LONG, CMPLU_STALL_SCALAR_LONG);
+POWER_EVENT_ATTR(CMPLU_STALL_VECTOR, CMPLU_STALL_VECTOR);
+POWER_EVENT_ATTR(CMPLU_STALL_VECTOR_LONG, CMPLU_STALL_VECTOR_LONG);
+POWER_EVENT_ATTR(CMPLU_STALL_LSU, CMPLU_STALL_LSU);
+POWER_EVENT_ATTR(CMPLU_STALL_REJECT, CMPLU_STALL_REJECT);
+
+POWER_EVENT_ATTR(CMPLU_STALL_ERAT_MISS, CMPLU_STALL_ERAT_MISS);
+POWER_EVENT_ATTR(CMPLU_STALL_DCACHE_MISS, CMPLU_STALL_DCACHE_MISS);
+POWER_EVENT_ATTR(CMPLU_STALL_STORE, CMPLU_STALL_STORE);
+POWER_EVENT_ATTR(CMPLU_STALL_THRD, CMPLU_STALL_THRD);
+POWER_EVENT_ATTR(CMPLU_STALL_IFU, CMPLU_STALL_IFU);
+POWER_EVENT_ATTR(CMPLU_STALL_BRU, CMPLU_STALL_BRU);
+POWER_EVENT_ATTR(GCT_NOSLOT_IC_MISS, GCT_NOSLOT_IC_MISS);
+
+POWER_EVENT_ATTR(GCT_NOSLOT_BR_MPRED, GCT_NOSLOT_BR_MPRED);
+POWER_EVENT_ATTR(GCT_NOSLOT_BR_MPRED_IC_MISS, GCT_NOSLOT_BR_MPRED_IC_MISS);
+POWER_EVENT_ATTR(GRP_CMPL, GRP_CMPL);
+POWER_EVENT_ATTR(1PLUS_PPC_CMPL, 1PLUS_PPC_CMPL);
+POWER_EVENT_ATTR(CMPLU_STALL_DFU, CMPLU_STALL_DFU);
+POWER_EVENT_ATTR(RUN_CYC, RUN_CYC);
+POWER_EVENT_ATTR(RUN_INST_CMPL, RUN_INST_CMPL);
+
static struct attribute *power7_events_attr[] = {
GENERIC_EVENT_PTR(CYC),
GENERIC_EVENT_PTR(GCT_NOSLOT_CYC),
@@ -411,6 +459,31 @@ static struct attribute *power7_events_attr[] = {
POWER_EVENT_PTR(LD_MISS_L1),
POWER_EVENT_PTR(BRU_FIN),
POWER_EVENT_PTR(BRU_MPRED),
+
+ POWER_EVENT_PTR(CMPLU_STALL_FXU),
+ POWER_EVENT_PTR(CMPLU_STALL_DIV),
+ POWER_EVENT_PTR(CMPLU_STALL_SCALAR),
+ POWER_EVENT_PTR(CMPLU_STALL_SCALAR_LONG),
+ POWER_EVENT_PTR(CMPLU_STALL_VECTOR),
+ POWER_EVENT_PTR(CMPLU_STALL_VECTOR_LONG),
+ POWER_EVENT_PTR(CMPLU_STALL_LSU),
+ POWER_EVENT_PTR(CMPLU_STALL_REJECT),
+
+ POWER_EVENT_PTR(CMPLU_STALL_ERAT_MISS),
+ POWER_EVENT_PTR(CMPLU_STALL_DCACHE_MISS),
+ POWER_EVENT_PTR(CMPLU_STALL_STORE),
+ POWER_EVENT_PTR(CMPLU_STALL_THRD),
+ POWER_EVENT_PTR(CMPLU_STALL_IFU),
+ POWER_EVENT_PTR(CMPLU_STALL_BRU),
+ POWER_EVENT_PTR(GCT_NOSLOT_IC_MISS),
+ POWER_EVENT_PTR(GCT_NOSLOT_BR_MPRED),
+
+ POWER_EVENT_PTR(GCT_NOSLOT_BR_MPRED_IC_MISS),
+ POWER_EVENT_PTR(GRP_CMPL),
+ POWER_EVENT_PTR(1PLUS_PPC_CMPL),
+ POWER_EVENT_PTR(CMPLU_STALL_DFU),
+ POWER_EVENT_PTR(RUN_CYC),
+ POWER_EVENT_PTR(RUN_INST_CMPL),
NULL
};
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 55/66] perf: Power7: Make CPI stack events available in sysfs
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, linuxppc-dev,
Paul Mackerras, Sukadev Bhattiprolu
From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
A set of Power7 events are often used for Cycles Per Instruction (CPI) stack
analysis. Make these events available in sysfs (/sys/devices/cpu/events/) so
they can be identified using their symbolic names:
perf stat -e 'cpu/PM_CMPLU_STALL_DCACHE_MISS/' /bin/ls
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20130406164803.GA408@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
arch/powerpc/perf/power7-pmu.c | 73 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c
index 3c475d6..13c3f0e 100644
--- a/arch/powerpc/perf/power7-pmu.c
+++ b/arch/powerpc/perf/power7-pmu.c
@@ -62,6 +62,29 @@
#define PME_PM_BRU_FIN 0x10068
#define PME_PM_BRU_MPRED 0x400f6
+#define PME_PM_CMPLU_STALL_FXU 0x20014
+#define PME_PM_CMPLU_STALL_DIV 0x40014
+#define PME_PM_CMPLU_STALL_SCALAR 0x40012
+#define PME_PM_CMPLU_STALL_SCALAR_LONG 0x20018
+#define PME_PM_CMPLU_STALL_VECTOR 0x2001c
+#define PME_PM_CMPLU_STALL_VECTOR_LONG 0x4004a
+#define PME_PM_CMPLU_STALL_LSU 0x20012
+#define PME_PM_CMPLU_STALL_REJECT 0x40016
+#define PME_PM_CMPLU_STALL_ERAT_MISS 0x40018
+#define PME_PM_CMPLU_STALL_DCACHE_MISS 0x20016
+#define PME_PM_CMPLU_STALL_STORE 0x2004a
+#define PME_PM_CMPLU_STALL_THRD 0x1001c
+#define PME_PM_CMPLU_STALL_IFU 0x4004c
+#define PME_PM_CMPLU_STALL_BRU 0x4004e
+#define PME_PM_GCT_NOSLOT_IC_MISS 0x2001a
+#define PME_PM_GCT_NOSLOT_BR_MPRED 0x4001a
+#define PME_PM_GCT_NOSLOT_BR_MPRED_IC_MISS 0x4001c
+#define PME_PM_GRP_CMPL 0x30004
+#define PME_PM_1PLUS_PPC_CMPL 0x100f2
+#define PME_PM_CMPLU_STALL_DFU 0x2003c
+#define PME_PM_RUN_CYC 0x200f4
+#define PME_PM_RUN_INST_CMPL 0x400fa
+
/*
* Layout of constraint bits:
* 6666555555555544444444443333333333222222222211111111110000000000
@@ -393,6 +416,31 @@ POWER_EVENT_ATTR(LD_MISS_L1, LD_MISS_L1);
POWER_EVENT_ATTR(BRU_FIN, BRU_FIN)
POWER_EVENT_ATTR(BRU_MPRED, BRU_MPRED);
+POWER_EVENT_ATTR(CMPLU_STALL_FXU, CMPLU_STALL_FXU);
+POWER_EVENT_ATTR(CMPLU_STALL_DIV, CMPLU_STALL_DIV);
+POWER_EVENT_ATTR(CMPLU_STALL_SCALAR, CMPLU_STALL_SCALAR);
+POWER_EVENT_ATTR(CMPLU_STALL_SCALAR_LONG, CMPLU_STALL_SCALAR_LONG);
+POWER_EVENT_ATTR(CMPLU_STALL_VECTOR, CMPLU_STALL_VECTOR);
+POWER_EVENT_ATTR(CMPLU_STALL_VECTOR_LONG, CMPLU_STALL_VECTOR_LONG);
+POWER_EVENT_ATTR(CMPLU_STALL_LSU, CMPLU_STALL_LSU);
+POWER_EVENT_ATTR(CMPLU_STALL_REJECT, CMPLU_STALL_REJECT);
+
+POWER_EVENT_ATTR(CMPLU_STALL_ERAT_MISS, CMPLU_STALL_ERAT_MISS);
+POWER_EVENT_ATTR(CMPLU_STALL_DCACHE_MISS, CMPLU_STALL_DCACHE_MISS);
+POWER_EVENT_ATTR(CMPLU_STALL_STORE, CMPLU_STALL_STORE);
+POWER_EVENT_ATTR(CMPLU_STALL_THRD, CMPLU_STALL_THRD);
+POWER_EVENT_ATTR(CMPLU_STALL_IFU, CMPLU_STALL_IFU);
+POWER_EVENT_ATTR(CMPLU_STALL_BRU, CMPLU_STALL_BRU);
+POWER_EVENT_ATTR(GCT_NOSLOT_IC_MISS, GCT_NOSLOT_IC_MISS);
+
+POWER_EVENT_ATTR(GCT_NOSLOT_BR_MPRED, GCT_NOSLOT_BR_MPRED);
+POWER_EVENT_ATTR(GCT_NOSLOT_BR_MPRED_IC_MISS, GCT_NOSLOT_BR_MPRED_IC_MISS);
+POWER_EVENT_ATTR(GRP_CMPL, GRP_CMPL);
+POWER_EVENT_ATTR(1PLUS_PPC_CMPL, 1PLUS_PPC_CMPL);
+POWER_EVENT_ATTR(CMPLU_STALL_DFU, CMPLU_STALL_DFU);
+POWER_EVENT_ATTR(RUN_CYC, RUN_CYC);
+POWER_EVENT_ATTR(RUN_INST_CMPL, RUN_INST_CMPL);
+
static struct attribute *power7_events_attr[] = {
GENERIC_EVENT_PTR(CYC),
GENERIC_EVENT_PTR(GCT_NOSLOT_CYC),
@@ -411,6 +459,31 @@ static struct attribute *power7_events_attr[] = {
POWER_EVENT_PTR(LD_MISS_L1),
POWER_EVENT_PTR(BRU_FIN),
POWER_EVENT_PTR(BRU_MPRED),
+
+ POWER_EVENT_PTR(CMPLU_STALL_FXU),
+ POWER_EVENT_PTR(CMPLU_STALL_DIV),
+ POWER_EVENT_PTR(CMPLU_STALL_SCALAR),
+ POWER_EVENT_PTR(CMPLU_STALL_SCALAR_LONG),
+ POWER_EVENT_PTR(CMPLU_STALL_VECTOR),
+ POWER_EVENT_PTR(CMPLU_STALL_VECTOR_LONG),
+ POWER_EVENT_PTR(CMPLU_STALL_LSU),
+ POWER_EVENT_PTR(CMPLU_STALL_REJECT),
+
+ POWER_EVENT_PTR(CMPLU_STALL_ERAT_MISS),
+ POWER_EVENT_PTR(CMPLU_STALL_DCACHE_MISS),
+ POWER_EVENT_PTR(CMPLU_STALL_STORE),
+ POWER_EVENT_PTR(CMPLU_STALL_THRD),
+ POWER_EVENT_PTR(CMPLU_STALL_IFU),
+ POWER_EVENT_PTR(CMPLU_STALL_BRU),
+ POWER_EVENT_PTR(GCT_NOSLOT_IC_MISS),
+ POWER_EVENT_PTR(GCT_NOSLOT_BR_MPRED),
+
+ POWER_EVENT_PTR(GCT_NOSLOT_BR_MPRED_IC_MISS),
+ POWER_EVENT_PTR(GRP_CMPL),
+ POWER_EVENT_PTR(1PLUS_PPC_CMPL),
+ POWER_EVENT_PTR(CMPLU_STALL_DFU),
+ POWER_EVENT_PTR(RUN_CYC),
+ POWER_EVENT_PTR(RUN_INST_CMPL),
NULL
};
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread
* [PATCH 56/66] perf: Power7 Update testing ABI to list CPI-stack events
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Sukadev Bhattiprolu, Benjamin Herrenschmidt,
Paul Mackerras, linuxppc-dev, Arnaldo Carvalho de Melo
From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Following patch added several Power7 events into /sys/devices/cpu/events.
Document those events in the testing ABI.
https://lists.ozlabs.org/pipermail/linuxppc-dev/2013-April/105167.html
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20130406170623.GA900@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../testing/sysfs-bus-event_source-devices-events | 32 ++++++++++++++++++----
1 file changed, 27 insertions(+), 5 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
index 0adeb52..8b25ffb 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
@@ -27,14 +27,36 @@ Description: Generic performance monitoring events
"basename".
-What: /sys/devices/cpu/events/PM_LD_MISS_L1
- /sys/devices/cpu/events/PM_LD_REF_L1
- /sys/devices/cpu/events/PM_CYC
+What: /sys/devices/cpu/events/PM_1PLUS_PPC_CMPL
/sys/devices/cpu/events/PM_BRU_FIN
- /sys/devices/cpu/events/PM_GCT_NOSLOT_CYC
/sys/devices/cpu/events/PM_BRU_MPRED
- /sys/devices/cpu/events/PM_INST_CMPL
/sys/devices/cpu/events/PM_CMPLU_STALL
+ /sys/devices/cpu/events/PM_CMPLU_STALL_BRU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_DCACHE_MISS
+ /sys/devices/cpu/events/PM_CMPLU_STALL_DFU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_DIV
+ /sys/devices/cpu/events/PM_CMPLU_STALL_ERAT_MISS
+ /sys/devices/cpu/events/PM_CMPLU_STALL_FXU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_IFU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_LSU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_REJECT
+ /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR
+ /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR_LONG
+ /sys/devices/cpu/events/PM_CMPLU_STALL_STORE
+ /sys/devices/cpu/events/PM_CMPLU_STALL_THRD
+ /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR
+ /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR_LONG
+ /sys/devices/cpu/events/PM_CYC
+ /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED
+ /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED_IC_MISS
+ /sys/devices/cpu/events/PM_GCT_NOSLOT_CYC
+ /sys/devices/cpu/events/PM_GCT_NOSLOT_IC_MISS
+ /sys/devices/cpu/events/PM_GRP_CMPL
+ /sys/devices/cpu/events/PM_INST_CMPL
+ /sys/devices/cpu/events/PM_LD_MISS_L1
+ /sys/devices/cpu/events/PM_LD_REF_L1
+ /sys/devices/cpu/events/PM_RUN_CYC
+ /sys/devices/cpu/events/PM_RUN_INST_CMPL
Date: 2013/01/08
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread
* [PATCH 56/66] perf: Power7 Update testing ABI to list CPI-stack events
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, linuxppc-dev,
Paul Mackerras, Sukadev Bhattiprolu
From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Following patch added several Power7 events into /sys/devices/cpu/events.
Document those events in the testing ABI.
https://lists.ozlabs.org/pipermail/linuxppc-dev/2013-April/105167.html
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org
Link: http://lkml.kernel.org/r/20130406170623.GA900@us.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../testing/sysfs-bus-event_source-devices-events | 32 ++++++++++++++++++----
1 file changed, 27 insertions(+), 5 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
index 0adeb52..8b25ffb 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-events
@@ -27,14 +27,36 @@ Description: Generic performance monitoring events
"basename".
-What: /sys/devices/cpu/events/PM_LD_MISS_L1
- /sys/devices/cpu/events/PM_LD_REF_L1
- /sys/devices/cpu/events/PM_CYC
+What: /sys/devices/cpu/events/PM_1PLUS_PPC_CMPL
/sys/devices/cpu/events/PM_BRU_FIN
- /sys/devices/cpu/events/PM_GCT_NOSLOT_CYC
/sys/devices/cpu/events/PM_BRU_MPRED
- /sys/devices/cpu/events/PM_INST_CMPL
/sys/devices/cpu/events/PM_CMPLU_STALL
+ /sys/devices/cpu/events/PM_CMPLU_STALL_BRU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_DCACHE_MISS
+ /sys/devices/cpu/events/PM_CMPLU_STALL_DFU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_DIV
+ /sys/devices/cpu/events/PM_CMPLU_STALL_ERAT_MISS
+ /sys/devices/cpu/events/PM_CMPLU_STALL_FXU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_IFU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_LSU
+ /sys/devices/cpu/events/PM_CMPLU_STALL_REJECT
+ /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR
+ /sys/devices/cpu/events/PM_CMPLU_STALL_SCALAR_LONG
+ /sys/devices/cpu/events/PM_CMPLU_STALL_STORE
+ /sys/devices/cpu/events/PM_CMPLU_STALL_THRD
+ /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR
+ /sys/devices/cpu/events/PM_CMPLU_STALL_VECTOR_LONG
+ /sys/devices/cpu/events/PM_CYC
+ /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED
+ /sys/devices/cpu/events/PM_GCT_NOSLOT_BR_MPRED_IC_MISS
+ /sys/devices/cpu/events/PM_GCT_NOSLOT_CYC
+ /sys/devices/cpu/events/PM_GCT_NOSLOT_IC_MISS
+ /sys/devices/cpu/events/PM_GRP_CMPL
+ /sys/devices/cpu/events/PM_INST_CMPL
+ /sys/devices/cpu/events/PM_LD_MISS_L1
+ /sys/devices/cpu/events/PM_LD_REF_L1
+ /sys/devices/cpu/events/PM_RUN_CYC
+ /sys/devices/cpu/events/PM_RUN_INST_CMPL
Date: 2013/01/08
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread
* [PATCH 57/66] perf: Expand definition of sysfs format attribute
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (56 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Michael Ellerman, Corey Ashford,
Frederic Weisbecker, Jiri Olsa, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Stephane Eranian, Arnaldo Carvalho de Melo
From: Michael Ellerman <michael@ellerman.id.au>
Make it explicit that the format attributes may define overlapping bit
ranges. Unfortunately this was left unspecified originally, and all the
examples show non-overlapping ranges. I don't believe this is an ABI
change, as we are defining something that was previously undefined, but
others may disagree.
The POWER8 PMU would like to define overlapping ranges, as bit ranges in
the event code have different meanings for certain events. It will also
allow us to define an overarching "event" field, that encompasses all
others.
As far as I can see perf is comfortable with this change, however I am
not sure if there are any other users of the interface.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1368199980-20283-1-git-send-email-jolsa@redhat.com
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
Documentation/ABI/testing/sysfs-bus-event_source-devices-format | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-format b/Documentation/ABI/testing/sysfs-bus-event_source-devices-format
index 079afc7..77f47ff 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-format
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-format
@@ -9,6 +9,12 @@ Description:
we want to export, so that userspace can deal with sane
name/value pairs.
+ Userspace must be prepared for the possibility that attributes
+ define overlapping bit ranges. For example:
+ attr1 = 'config:0-23'
+ attr2 = 'config:0-7'
+ attr3 = 'config:12-35'
+
Example: 'config1:1,6-10,44'
Defines contents of attribute that occupies bits 1,6-10,44 of
perf_event_attr::config1.
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 58/66] perf evlist: Reset SIGTERM handler in workload child process
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (57 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar; +Cc: linux-kernel, David Ahern, Arnaldo Carvalho de Melo
From: David Ahern <dsahern@gmail.com>
Jiri reported hanging perf tests on latest acme's perf/core and bisected
it to 87f303a9f:
[jolsa@krava2 perf]$ cat /proc/sys/kernel/perf_event_paranoid
1
[jolsa@krava2 perf]$ ./perf record -C 0 kill
Error:
You may not have permission to collect %sstats.
Consider tweaking /proc/sys/kernel/perf_event_paranoid:
-1 - Not paranoid at all
0 - Disallow raw tracepoint access for unpriv
1 - Disallow cpu events for unpriv
2 - Disallow kernel profiling for unpriv
Need to let default handling kickin for workload process.
Reported-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1369525839-1261-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evlist.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index f7c7278..99b43dd 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -776,6 +776,8 @@ int perf_evlist__prepare_workload(struct perf_evlist *evlist,
if (pipe_output)
dup2(2, 1);
+ signal(SIGTERM, SIG_DFL);
+
close(child_ready_pipe[0]);
close(go_pipe[1]);
fcntl(go_pipe[0], F_SETFD, FD_CLOEXEC);
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 59/66] perf tools: Merge all *CFLAGS* make variable into CFLAGS
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (58 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Merging all *CFLAGS* make variable into CFLAGS to eliminate all special
*_CFLAGS_* variables and make the setup clear.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-19-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 64 ++++++++++++++--------------
tools/perf/config/Makefile | 104 ++++++++++++++++++++++++---------------------
tools/perf/util/setup.py | 5 ++-
3 files changed, 89 insertions(+), 84 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 74fdd2b..58275f2 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -148,7 +148,7 @@ PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT)
$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
- $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
+ $(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \
--quiet build_ext; \
mkdir -p $(OUTPUT)python && \
cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
@@ -429,7 +429,7 @@ PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
-include arch/$(ARCH)/Makefile
ifneq ($(OUTPUT),)
- BASIC_CFLAGS += -I$(OUTPUT)
+ CFLAGS += -I$(OUTPUT)
endif
ifdef NO_LIBELF
@@ -513,8 +513,6 @@ endif
LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
-ALL_CFLAGS += $(BASIC_CFLAGS)
-ALL_CFLAGS += $(ARCH_CFLAGS)
ALL_LDFLAGS += $(BASIC_LDFLAGS)
export INSTALL SHELL_PATH
@@ -536,20 +534,20 @@ strip: $(PROGRAMS) $(OUTPUT)perf
$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -include $(OUTPUT)PERF-VERSION-FILE \
'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
- $(ALL_CFLAGS) -c $(filter %.c,$^) -o $@
+ $(CFLAGS) -c $(filter %.c,$^) -o $@
$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
- $(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
+ $(QUIET_LINK)$(CC) $(CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
$(BUILTIN_OBJS) $(LIBS) -o $@
$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
'-DPERF_MAN_PATH="$(mandir_SQ)"' \
'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
'-DPERF_HTML_PATH="$(htmldir_SQ)"' \
'-DPERF_MAN_PATH="$(mandir_SQ)"' \
'-DPERF_INFO_PATH="$(infodir_SQ)"' $<
@@ -574,77 +572,77 @@ $(OUTPUT)perf.o perf.spec \
# over the general rule for .o
$(OUTPUT)util/%-flex.o: $(OUTPUT)util/%-flex.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(ALL_CFLAGS) -w $<
+ $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -w $<
$(OUTPUT)util/%-bison.o: $(OUTPUT)util/%-bison.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(ALL_CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w $<
+ $(QUIET_CC)$(CC) -o $@ -c -Iutil/ $(CFLAGS) -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w $<
$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
$(OUTPUT)%.i: %.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -E $(ALL_CFLAGS) $<
+ $(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -S $(ALL_CFLAGS) $<
+ $(QUIET_CC)$(CC) -o $@ -S $(CFLAGS) $<
$(OUTPUT)%.o: %.S
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $<
$(OUTPUT)%.s: %.S
- $(QUIET_CC)$(CC) -o $@ -E $(ALL_CFLAGS) $<
+ $(QUIET_CC)$(CC) -o $@ -E $(CFLAGS) $<
$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
'-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
'-DPREFIX="$(prefix_SQ)"' \
$<
$(OUTPUT)tests/attr.o: tests/attr.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
'-DBINDIR="$(bindir_SQ)"' -DPYTHON='"$(PYTHON_WORD)"' \
$<
$(OUTPUT)tests/python-use.o: tests/python-use.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \
-DPYTHONPATH='"$(OUTPUT)python"' \
-DPYTHON='"$(PYTHON_WORD)"' \
$<
$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
$(OUTPUT)ui/browser.o: ui/browser.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
$(OUTPUT)ui/browsers/annotate.o: ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
$(OUTPUT)ui/browsers/hists.o: ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
$(OUTPUT)ui/browsers/map.o: ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
$(OUTPUT)ui/browsers/scripts.o: ui/browsers/scripts.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $<
$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Wno-unused-parameter -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-unused-parameter -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
$(OUTPUT)util/parse-events.o: util/parse-events.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -Wno-redundant-decls $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -Wno-redundant-decls $<
$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS
- $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
+ $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
$(OUTPUT)perf-%: %.o $(PERFLIBS)
- $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
+ $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
@@ -731,7 +729,7 @@ cscope:
$(FIND) . -name '*.[hcS]' -print | xargs cscope -b
### Detect prefix changes
-TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
+TRACK_CFLAGS = $(subst ','\'',$(CFLAGS)):\
$(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS
@@ -752,7 +750,7 @@ check: $(OUTPUT)common-cmds.h
then \
for i in *.c */*.c; \
do \
- sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
+ sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
done; \
else \
exit 1; \
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 506c479..a53d2b3 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -6,6 +6,7 @@ ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
NO_PERF_REGS := 1
+CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
# Additional ARCH settings for x86
ifeq ($(ARCH),i386)
@@ -17,12 +18,12 @@ endif
ifeq ($(ARCH),x86_64)
override ARCH := x86
IS_X86_64 := 0
- ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
+ ifeq (, $(findstring m32,$(CFLAGS)))
IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
endif
ifeq (${IS_X86_64}, 1)
RAW_ARCH := x86_64
- ARCH_CFLAGS := -DARCH_X86_64
+ CFLAGS += -DARCH_X86_64
ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
endif
NO_PERF_REGS := 0
@@ -30,7 +31,7 @@ ifeq ($(ARCH),x86_64)
endif
ifeq ($(NO_PERF_REGS),0)
- BASIC_CFLAGS += -DHAVE_PERF_REGS
+ CFLAGS += -DHAVE_PERF_REGS
endif
-include config/feature-tests.mak
@@ -45,46 +46,52 @@ endif
# Treat warnings as errors unless directed not to
ifneq ($(WERROR),0)
- CFLAGS_WERROR := -Werror
+ CFLAGS += -Werror
endif
ifeq ("$(origin DEBUG)", "command line")
PERF_DEBUG = $(DEBUG)
endif
ifndef PERF_DEBUG
- CFLAGS_OPTIMIZE = -O6
+ CFLAGS += -O6
endif
ifdef PARSER_DEBUG
- PARSER_DEBUG_BISON := -t
- PARSER_DEBUG_FLEX := -d
- PARSER_DEBUG_CFLAGS := -DPARSER_DEBUG
+ PARSER_DEBUG_BISON := -t
+ PARSER_DEBUG_FLEX := -d
+ CFLAGS += -DPARSER_DEBUG
endif
-CFLAGS = -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) $(PARSER_DEBUG_CFLAGS)
+CFLAGS += \
+ -fno-omit-frame-pointer \
+ -ggdb3 \
+ -funwind-tables \
+ -Wall \
+ -Wextra \
+ -std=gnu99
+
EXTLIBS = -lpthread -lrt -lelf -lm
-ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
ALL_LDFLAGS = $(LDFLAGS)
ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
- CFLAGS := $(CFLAGS) -fstack-protector-all
+ CFLAGS += -fstack-protector-all
endif
ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
- CFLAGS := $(CFLAGS) -Wstack-protector
+ CFLAGS += -Wstack-protector
endif
ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
- CFLAGS := $(CFLAGS) -Wvolatile-register-var
+ CFLAGS += -Wvolatile-register-var
endif
ifndef PERF_DEBUG
ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
- CFLAGS := $(CFLAGS) -D_FORTIFY_SOURCE=2
+ CFLAGS += -D_FORTIFY_SOURCE=2
endif
endif
-BASIC_CFLAGS += \
+CFLAGS += \
-Iutil/include \
-Iarch/$(ARCH)/include \
$(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
@@ -106,7 +113,6 @@ ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
BIONIC := 1
EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
- BASIC_CFLAGS += -I.
endif
ifdef NO_LIBELF
@@ -114,9 +120,9 @@ ifdef NO_LIBELF
NO_DEMANGLE := 1
NO_LIBUNWIND := 1
else
-FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+FLAGS_LIBELF=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
- FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS)
+ FLAGS_GLIBC=$(CFLAGS) $(ALL_LDFLAGS)
ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
LIBC_SUPPORT := 1
endif
@@ -140,7 +146,7 @@ else
LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
endif
- FLAGS_DWARF=$(ALL_CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
NO_DWARF := 1
@@ -149,10 +155,10 @@ endif # SOURCE_LIBELF
endif # NO_LIBELF
ifndef NO_LIBELF
-BASIC_CFLAGS += -DLIBELF_SUPPORT
-FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+CFLAGS += -DLIBELF_SUPPORT
+FLAGS_LIBELF=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
- BASIC_CFLAGS += -DLIBELF_MMAP
+ CFLAGS += -DLIBELF_MMAP
endif
# include ARCH specific config
@@ -163,7 +169,7 @@ ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
NO_DWARF := 1
else
- BASIC_CFLAGS := -DDWARF_SUPPORT $(LIBDW_CFLAGS) $(BASIC_CFLAGS)
+ CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS)
EXTLIBS += -lelf -ldw
endif # PERF_HAVE_DWARF_REGS
@@ -184,7 +190,7 @@ ifdef LIBUNWIND_DIR
LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
endif
-FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
+FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
NO_LIBUNWIND := 1
@@ -192,19 +198,19 @@ endif # Libunwind support
endif # NO_LIBUNWIND
ifndef NO_LIBUNWIND
- BASIC_CFLAGS += -DLIBUNWIND_SUPPORT
+ CFLAGS += -DLIBUNWIND_SUPPORT
EXTLIBS += $(LIBUNWIND_LIBS)
- BASIC_CFLAGS := $(LIBUNWIND_CFLAGS) $(BASIC_CFLAGS)
+ CFLAGS += $(LIBUNWIND_CFLAGS)
BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
endif # NO_LIBUNWIND
ifndef NO_LIBAUDIT
- FLAGS_LIBAUDIT = $(ALL_CFLAGS) $(ALL_LDFLAGS) -laudit
+ FLAGS_LIBAUDIT = $(CFLAGS) $(ALL_LDFLAGS) -laudit
ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
NO_LIBAUDIT := 1
else
- BASIC_CFLAGS += -DLIBAUDIT_SUPPORT
+ CFLAGS += -DLIBAUDIT_SUPPORT
EXTLIBS += -laudit
endif
endif
@@ -214,29 +220,29 @@ ifdef NO_NEWT
endif
ifndef NO_SLANG
- FLAGS_SLANG=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+ FLAGS_SLANG=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
NO_SLANG := 1
else
# Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
- BASIC_CFLAGS += -I/usr/include/slang
- BASIC_CFLAGS += -DSLANG_SUPPORT
+ CFLAGS += -I/usr/include/slang
+ CFLAGS += -DSLANG_SUPPORT
EXTLIBS += -lslang
endif
endif
ifndef NO_GTK2
- FLAGS_GTK2=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+ FLAGS_GTK2=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
NO_GTK2 := 1
else
ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
- BASIC_CFLAGS += -DHAVE_GTK_INFO_BAR
+ CFLAGS += -DHAVE_GTK_INFO_BAR
endif
- BASIC_CFLAGS += -DGTK2_SUPPORT
- BASIC_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
+ CFLAGS += -DGTK2_SUPPORT
+ CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
endif
endif
@@ -245,7 +251,7 @@ grep-libs = $(filter -l%,$(1))
strip-libs = $(filter-out -l%,$(1))
ifdef NO_LIBPERL
- BASIC_CFLAGS += -DNO_LIBPERL
+ CFLAGS += -DNO_LIBPERL
else
PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
@@ -254,7 +260,7 @@ else
FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
- BASIC_CFLAGS += -DNO_LIBPERL
+ CFLAGS += -DNO_LIBPERL
NO_LIBPERL := 1
else
ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
@@ -264,7 +270,7 @@ endif
disable-python = $(eval $(disable-python_code))
define disable-python_code
- BASIC_CFLAGS += -DNO_LIBPYTHON
+ CFLAGS += -DNO_LIBPYTHON
$(if $(1),$(warning No $(1) was found))
$(warning Python support will not be built)
NO_LIBPYTHON := 1
@@ -326,13 +332,13 @@ else
endif
ifdef NO_DEMANGLE
- BASIC_CFLAGS += -DNO_DEMANGLE
+ CFLAGS += -DNO_DEMANGLE
else
ifdef HAVE_CPLUS_DEMANGLE
EXTLIBS += -liberty
- BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ CFLAGS += -DHAVE_CPLUS_DEMANGLE
else
- FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+ FLAGS_BFD=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
ifeq ($(has_bfd),y)
EXTLIBS += -lbfd
@@ -347,14 +353,14 @@ else
ifeq ($(has_bfd_iberty_z),y)
EXTLIBS += -lbfd -liberty -lz
else
- FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
+ FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
ifeq ($(has_cplus_demangle),y)
EXTLIBS += -liberty
- BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ CFLAGS += -DHAVE_CPLUS_DEMANGLE
else
msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
- BASIC_CFLAGS += -DNO_DEMANGLE
+ CFLAGS += -DNO_DEMANGLE
endif
endif
endif
@@ -364,29 +370,29 @@ endif
ifndef NO_STRLCPY
ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
- BASIC_CFLAGS += -DHAVE_STRLCPY
+ CFLAGS += -DHAVE_STRLCPY
endif
endif
ifndef NO_ON_EXIT
ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
- BASIC_CFLAGS += -DHAVE_ON_EXIT
+ CFLAGS += -DHAVE_ON_EXIT
endif
endif
ifndef NO_BACKTRACE
ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
- BASIC_CFLAGS += -DBACKTRACE_SUPPORT
+ CFLAGS += -DBACKTRACE_SUPPORT
endif
endif
ifndef NO_LIBNUMA
- FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma
+ FLAGS_LIBNUMA = $(CFLAGS) $(ALL_LDFLAGS) -lnuma
ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
NO_LIBNUMA := 1
else
- BASIC_CFLAGS += -DLIBNUMA_SUPPORT
+ CFLAGS += -DLIBNUMA_SUPPORT
EXTLIBS += -lnuma
endif
endif
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index 6b0ed32..58ea5ca 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -18,8 +18,9 @@ class install_lib(_install_lib):
self.build_dir = build_lib
-cflags = ['-fno-strict-aliasing', '-Wno-write-strings']
-cflags += getenv('CFLAGS', '').split()
+cflags = getenv('CFLAGS', '').split()
+# switch off several checks (need to be at the end of cflags list)
+cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter' ]
build_lib = getenv('PYTHON_EXTBUILD_LIB')
build_tmp = getenv('PYTHON_EXTBUILD_TMP')
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 60/66] perf tools: Merge all *LDFLAGS* make variable into LDFLAGS
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (59 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Merging all *LDFLAGS* make variable into LDFLAGS to eliminate all
special *LDFLAGS* variables and make the setup clear.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-20-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 6 ++----
tools/perf/config/Makefile | 41 +++++++++++++++++++++++------------------
2 files changed, 25 insertions(+), 22 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 58275f2..1a3557c 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -513,8 +513,6 @@ endif
LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
-ALL_LDFLAGS += $(BASIC_LDFLAGS)
-
export INSTALL SHELL_PATH
### Build rules
@@ -537,7 +535,7 @@ $(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
$(CFLAGS) -c $(filter %.c,$^) -o $@
$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS)
- $(QUIET_LINK)$(CC) $(CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \
+ $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(OUTPUT)perf.o \
$(BUILTIN_OBJS) $(LIBS) -o $@
$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS
@@ -642,7 +640,7 @@ $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Uti
$(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
$(OUTPUT)perf-%: %.o $(PERFLIBS)
- $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
+ $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index a53d2b3..c6e4902 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -71,7 +71,6 @@ CFLAGS += \
-std=gnu99
EXTLIBS = -lpthread -lrt -lelf -lm
-ALL_LDFLAGS = $(LDFLAGS)
ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
CFLAGS += -fstack-protector-all
@@ -107,8 +106,6 @@ CFLAGS += \
-I../lib/ \
-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
-BASIC_LDFLAGS =
-
ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
BIONIC := 1
EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
@@ -120,9 +117,9 @@ ifdef NO_LIBELF
NO_DEMANGLE := 1
NO_LIBUNWIND := 1
else
-FLAGS_LIBELF=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
- FLAGS_GLIBC=$(CFLAGS) $(ALL_LDFLAGS)
+ FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
LIBC_SUPPORT := 1
endif
@@ -146,7 +143,7 @@ else
LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
endif
- FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+ FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
NO_DWARF := 1
@@ -156,7 +153,7 @@ endif # NO_LIBELF
ifndef NO_LIBELF
CFLAGS += -DLIBELF_SUPPORT
-FLAGS_LIBELF=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS)
+FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
CFLAGS += -DLIBELF_MMAP
endif
@@ -170,13 +167,21 @@ ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
NO_DWARF := 1
else
CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
- BASIC_LDFLAGS := $(LIBDW_LDFLAGS) $(BASIC_LDFLAGS)
+ LDFLAGS += $(LIBDW_LDFLAGS)
EXTLIBS += -lelf -ldw
endif # PERF_HAVE_DWARF_REGS
endif # NO_DWARF
endif # NO_LIBELF
+ifndef NO_LIBELF
+CFLAGS += -DLIBELF_SUPPORT
+FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
+ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
+ CFLAGS += -DLIBELF_MMAP
+endif # try-cc
+endif # NO_LIBELF
+
# There's only x86 (both 32 and 64) support for CFI unwind so far
ifneq ($(ARCH),x86)
NO_LIBUNWIND := 1
@@ -190,7 +195,7 @@ ifdef LIBUNWIND_DIR
LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
endif
-FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
+FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
NO_LIBUNWIND := 1
@@ -201,11 +206,11 @@ ifndef NO_LIBUNWIND
CFLAGS += -DLIBUNWIND_SUPPORT
EXTLIBS += $(LIBUNWIND_LIBS)
CFLAGS += $(LIBUNWIND_CFLAGS)
- BASIC_LDFLAGS := $(LIBUNWIND_LDFLAGS) $(BASIC_LDFLAGS)
+ LDFLAGS += $(LIBUNWIND_LDFLAGS)
endif # NO_LIBUNWIND
ifndef NO_LIBAUDIT
- FLAGS_LIBAUDIT = $(CFLAGS) $(ALL_LDFLAGS) -laudit
+ FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
NO_LIBAUDIT := 1
@@ -220,7 +225,7 @@ ifdef NO_NEWT
endif
ifndef NO_SLANG
- FLAGS_SLANG=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+ FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
NO_SLANG := 1
@@ -233,7 +238,7 @@ ifndef NO_SLANG
endif
ifndef NO_GTK2
- FLAGS_GTK2=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+ FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
NO_GTK2 := 1
@@ -263,7 +268,7 @@ else
CFLAGS += -DNO_LIBPERL
NO_LIBPERL := 1
else
- ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS)
+ LDFLAGS += $(PERL_EMBED_LDFLAGS)
EXTLIBS += $(PERL_EMBED_LIBADD)
endif
endif
@@ -322,7 +327,7 @@ else
$(warning $(and ,))
$(error $(and ,))
else
- ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
+ LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
EXTLIBS += $(PYTHON_EMBED_LIBADD)
LANG_BINDINGS += $(OUTPUT)python/perf.so
endif
@@ -338,7 +343,7 @@ else
EXTLIBS += -liberty
CFLAGS += -DHAVE_CPLUS_DEMANGLE
else
- FLAGS_BFD=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+ FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
ifeq ($(has_bfd),y)
EXTLIBS += -lbfd
@@ -353,7 +358,7 @@ else
ifeq ($(has_bfd_iberty_z),y)
EXTLIBS += -lbfd -liberty -lz
else
- FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty
+ FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
ifeq ($(has_cplus_demangle),y)
EXTLIBS += -liberty
@@ -387,7 +392,7 @@ ifndef NO_BACKTRACE
endif
ifndef NO_LIBNUMA
- FLAGS_LIBNUMA = $(CFLAGS) $(ALL_LDFLAGS) -lnuma
+ FLAGS_LIBNUMA = $(CFLAGS) $(LDFLAGS) -lnuma
ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
NO_LIBNUMA := 1
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 61/66] perf tools: Switch to full path C include directories
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (60 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
David Ahern, Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Switching to full path C include directories, to make the includes
clear. Plus little include cleanup.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-21-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 4 ++--
tools/perf/config/Makefile | 49 ++++++++++++++++++++++++++++++++++------------
2 files changed, 39 insertions(+), 14 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 1a3557c..4275ddc 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -80,8 +80,8 @@ FLEX = flex
BISON = bison
STRIP ?= strip
-LK_DIR = ../lib/lk/
-TRACE_EVENT_DIR = ../lib/traceevent/
+LK_DIR = $(srctree)/tools/lib/lk/
+TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
# include config/Makefile by default and rule out
# non-config cases
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index c6e4902..8762209 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -34,7 +34,23 @@ ifeq ($(NO_PERF_REGS),0)
CFLAGS += -DHAVE_PERF_REGS
endif
--include config/feature-tests.mak
+ifeq ($(src-perf),)
+src-perf := $(srctree)/tools/perf
+endif
+
+ifeq ($(obj-perf),)
+obj-perf := $(objtree)
+endif
+
+ifneq ($(obj-perf),)
+obj-perf := $(abspath $(obj-perf))/
+endif
+
+# include ARCH specific config
+-include $(src-perf)/arch/$(ARCH)/Makefile
+
+include $(src-perf)/config/feature-tests.mak
+include $(src-perf)/config/utilities.mak
ifeq ($(call get-executable,$(FLEX)),)
dummy := $(error Error: $(FLEX) is missing on this system, please install it)
@@ -91,19 +107,28 @@ ifndef PERF_DEBUG
endif
CFLAGS += \
- -Iutil/include \
- -Iarch/$(ARCH)/include \
- $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
+ -I$(src-perf)/util/include \
+ -I$(src-perf)/arch/$(ARCH)/include \
-I$(srctree)/arch/$(ARCH)/include/uapi \
-I$(srctree)/arch/$(ARCH)/include \
- $(if $(objtree),-I$(objtree)/include/generated/uapi) \
-I$(srctree)/include/uapi \
- -I$(srctree)/include \
- -I$(OUTPUT)util \
- -Iutil \
- -I. \
+ -I$(srctree)/include
+
+# $(obj-perf) for generated common-cmds.h
+# $(obj-perf)/util for generated bison/flex headers
+ifneq ($(OUTPUT),)
+CFLAGS += \
+ -I$(obj-perf)/util \
+ -I$(obj-perf)
+endif
+
+CFLAGS += \
+ -I$(src-perf)/util \
+ -I$(src-perf) \
-I$(TRACE_EVENT_DIR) \
- -I../lib/ \
+ -I$(srctree)/tools/lib/
+
+CFLAGS += \
-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
@@ -159,7 +184,7 @@ ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
endif
# include ARCH specific config
--include arch/$(ARCH)/Makefile
+-include $(src-perf)/arch/$(ARCH)/Makefile
ifndef NO_DWARF
ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
@@ -329,7 +354,7 @@ else
else
LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
EXTLIBS += $(PYTHON_EMBED_LIBADD)
- LANG_BINDINGS += $(OUTPUT)python/perf.so
+ LANG_BINDINGS += $(obj-perf)python/perf.so
endif
endif
endif
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 62/66] perf tools: Add NO_BIONIC variable to confiure bionic setup
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (61 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
David Ahern, Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Adding NO_BIONIC variable to confiure bionic setup
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-22-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 4 ++++
tools/perf/config/Makefile | 2 ++
2 files changed, 6 insertions(+)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 4275ddc..8f50afe 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -51,6 +51,10 @@ include config/utilities.mak
# Define NO_BACKTRACE if you do not want stack backtrace debug feature
#
# Define NO_LIBNUMA if you do not want numa perf benchmark
+#
+# Define NO_LIBAUDIT if you do not want libaudit support
+#
+# Define NO_LIBBIONIC if you do not want bionic support
ifeq ($(srctree),)
srctree := $(patsubst %/,%,$(dir $(shell pwd)))
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 8762209..cc464f1 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -131,11 +131,13 @@ CFLAGS += \
CFLAGS += \
-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+ifndef NO_BIONIC
ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
BIONIC := 1
EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
endif
+endif # NO_BIONIC
ifdef NO_LIBELF
NO_DWARF := 1
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 63/66] perf tools: Replace tabs with spaces for all non-commands statements
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (62 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Replacing tabs with spaces for all non-commands statements
in 'Makefile' and 'config/Makefile' files.
Suggested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-23-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 80 ++++-----
tools/perf/config/Makefile | 396 ++++++++++++++++++++++-----------------------
2 files changed, 238 insertions(+), 238 deletions(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 8f50afe..ac52598 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -124,14 +124,14 @@ strip-libs = $(filter-out -l%,$(1))
LK_PATH=$(LK_DIR)
ifneq ($(OUTPUT),)
- TE_PATH=$(OUTPUT)
+ TE_PATH=$(OUTPUT)
ifneq ($(subdir),)
- LK_PATH=$(OUTPUT)$(LK_DIR)
+ LK_PATH=$(OUTPUT)$(LK_DIR)
else
- LK_PATH=$(OUTPUT)
+ LK_PATH=$(OUTPUT)
endif
else
- TE_PATH=$(TRACE_EVENT_DIR)
+ TE_PATH=$(TRACE_EVENT_DIR)
endif
LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
@@ -175,10 +175,10 @@ OTHER_PROGRAMS = $(OUTPUT)perf
# Set paths to tools early so that they can be used for version tests.
ifndef SHELL_PATH
- SHELL_PATH = /bin/sh
+ SHELL_PATH = /bin/sh
endif
ifndef PERL_PATH
- PERL_PATH = /usr/bin/perl
+ PERL_PATH = /usr/bin/perl
endif
export PERL_PATH
@@ -433,7 +433,7 @@ PERFLIBS = $(LIB_FILE) $(LIBLK) $(LIBTRACEEVENT)
-include arch/$(ARCH)/Makefile
ifneq ($(OUTPUT),)
- CFLAGS += -I$(OUTPUT)
+ CFLAGS += -I$(OUTPUT)
endif
ifdef NO_LIBELF
@@ -452,67 +452,67 @@ LIB_OBJS += $(OUTPUT)util/symbol-minimal.o
else # NO_LIBELF
ifndef NO_DWARF
- LIB_OBJS += $(OUTPUT)util/probe-finder.o
- LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
+ LIB_OBJS += $(OUTPUT)util/probe-finder.o
+ LIB_OBJS += $(OUTPUT)util/dwarf-aux.o
endif # NO_DWARF
endif # NO_LIBELF
ifndef NO_LIBUNWIND
- LIB_OBJS += $(OUTPUT)util/unwind.o
+ LIB_OBJS += $(OUTPUT)util/unwind.o
endif
ifndef NO_LIBAUDIT
- BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
+ BUILTIN_OBJS += $(OUTPUT)builtin-trace.o
endif
ifndef NO_SLANG
- LIB_OBJS += $(OUTPUT)ui/browser.o
- LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
- LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
- LIB_OBJS += $(OUTPUT)ui/browsers/map.o
- LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
- LIB_OBJS += $(OUTPUT)ui/tui/setup.o
- LIB_OBJS += $(OUTPUT)ui/tui/util.o
- LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
- LIB_OBJS += $(OUTPUT)ui/tui/progress.o
- LIB_H += ui/browser.h
- LIB_H += ui/browsers/map.h
- LIB_H += ui/keysyms.h
- LIB_H += ui/libslang.h
+ LIB_OBJS += $(OUTPUT)ui/browser.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/annotate.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/hists.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/map.o
+ LIB_OBJS += $(OUTPUT)ui/browsers/scripts.o
+ LIB_OBJS += $(OUTPUT)ui/tui/setup.o
+ LIB_OBJS += $(OUTPUT)ui/tui/util.o
+ LIB_OBJS += $(OUTPUT)ui/tui/helpline.o
+ LIB_OBJS += $(OUTPUT)ui/tui/progress.o
+ LIB_H += ui/browser.h
+ LIB_H += ui/browsers/map.h
+ LIB_H += ui/keysyms.h
+ LIB_H += ui/libslang.h
endif
ifndef NO_GTK2
- LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
- LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
- LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
- LIB_OBJS += $(OUTPUT)ui/gtk/util.o
- LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
- LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
- LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/browser.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/hists.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/setup.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/util.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/progress.o
+ LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o
endif
ifndef NO_LIBPERL
- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
- LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
+ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o
+ LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o
endif
ifndef NO_LIBPYTHON
- LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
- LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
+ LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o
+ LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o
endif
ifeq ($(NO_PERF_REGS),0)
- ifeq ($(ARCH),x86)
- LIB_H += arch/x86/include/perf_regs.h
- endif
+ ifeq ($(ARCH),x86)
+ LIB_H += arch/x86/include/perf_regs.h
+ endif
endif
ifndef NO_LIBNUMA
- BUILTIN_OBJS += $(OUTPUT)bench/numa.o
+ BUILTIN_OBJS += $(OUTPUT)bench/numa.o
endif
ifdef ASCIIDOC8
- export ASCIIDOC8
+ export ASCIIDOC8
endif
LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index cc464f1..9765993 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -1,37 +1,37 @@
uname_M := $(shell uname -m 2>/dev/null || echo not)
ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
- -e s/arm.*/arm/ -e s/sa110/arm/ \
- -e s/s390x/s390/ -e s/parisc64/parisc/ \
- -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
- -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
+ -e s/arm.*/arm/ -e s/sa110/arm/ \
+ -e s/s390x/s390/ -e s/parisc64/parisc/ \
+ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
+ -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
NO_PERF_REGS := 1
CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
# Additional ARCH settings for x86
ifeq ($(ARCH),i386)
- override ARCH := x86
- NO_PERF_REGS := 0
- LIBUNWIND_LIBS = -lunwind -lunwind-x86
+ override ARCH := x86
+ NO_PERF_REGS := 0
+ LIBUNWIND_LIBS = -lunwind -lunwind-x86
endif
ifeq ($(ARCH),x86_64)
- override ARCH := x86
- IS_X86_64 := 0
- ifeq (, $(findstring m32,$(CFLAGS)))
- IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
- endif
- ifeq (${IS_X86_64}, 1)
- RAW_ARCH := x86_64
- CFLAGS += -DARCH_X86_64
- ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
- endif
- NO_PERF_REGS := 0
- LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
+ override ARCH := x86
+ IS_X86_64 := 0
+ ifeq (, $(findstring m32,$(CFLAGS)))
+ IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
+ endif
+ ifeq (${IS_X86_64}, 1)
+ RAW_ARCH := x86_64
+ CFLAGS += -DARCH_X86_64
+ ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
+ endif
+ NO_PERF_REGS := 0
+ LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
endif
ifeq ($(NO_PERF_REGS),0)
- CFLAGS += -DHAVE_PERF_REGS
+ CFLAGS += -DHAVE_PERF_REGS
endif
ifeq ($(src-perf),)
@@ -53,128 +53,128 @@ include $(src-perf)/config/feature-tests.mak
include $(src-perf)/config/utilities.mak
ifeq ($(call get-executable,$(FLEX)),)
- dummy := $(error Error: $(FLEX) is missing on this system, please install it)
+ dummy := $(error Error: $(FLEX) is missing on this system, please install it)
endif
ifeq ($(call get-executable,$(BISON)),)
- dummy := $(error Error: $(BISON) is missing on this system, please install it)
+ dummy := $(error Error: $(BISON) is missing on this system, please install it)
endif
# Treat warnings as errors unless directed not to
ifneq ($(WERROR),0)
- CFLAGS += -Werror
+ CFLAGS += -Werror
endif
ifeq ("$(origin DEBUG)", "command line")
- PERF_DEBUG = $(DEBUG)
+ PERF_DEBUG = $(DEBUG)
endif
ifndef PERF_DEBUG
- CFLAGS += -O6
+ CFLAGS += -O6
endif
ifdef PARSER_DEBUG
- PARSER_DEBUG_BISON := -t
- PARSER_DEBUG_FLEX := -d
- CFLAGS += -DPARSER_DEBUG
+ PARSER_DEBUG_BISON := -t
+ PARSER_DEBUG_FLEX := -d
+ CFLAGS += -DPARSER_DEBUG
endif
CFLAGS += \
- -fno-omit-frame-pointer \
- -ggdb3 \
- -funwind-tables \
- -Wall \
- -Wextra \
- -std=gnu99
+ -fno-omit-frame-pointer \
+ -ggdb3 \
+ -funwind-tables \
+ -Wall \
+ -Wextra \
+ -std=gnu99
EXTLIBS = -lpthread -lrt -lelf -lm
ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -fstack-protector-all,-fstack-protector-all),y)
- CFLAGS += -fstack-protector-all
+ CFLAGS += -fstack-protector-all
endif
ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wstack-protector,-Wstack-protector),y)
- CFLAGS += -Wstack-protector
+ CFLAGS += -Wstack-protector
endif
ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
- CFLAGS += -Wvolatile-register-var
+ CFLAGS += -Wvolatile-register-var
endif
ifndef PERF_DEBUG
- ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
- CFLAGS += -D_FORTIFY_SOURCE=2
- endif
+ ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
+ CFLAGS += -D_FORTIFY_SOURCE=2
+ endif
endif
CFLAGS += \
- -I$(src-perf)/util/include \
- -I$(src-perf)/arch/$(ARCH)/include \
- -I$(srctree)/arch/$(ARCH)/include/uapi \
- -I$(srctree)/arch/$(ARCH)/include \
- -I$(srctree)/include/uapi \
- -I$(srctree)/include
+ -I$(src-perf)/util/include \
+ -I$(src-perf)/arch/$(ARCH)/include \
+ -I$(srctree)/arch/$(ARCH)/include/uapi \
+ -I$(srctree)/arch/$(ARCH)/include \
+ -I$(srctree)/include/uapi \
+ -I$(srctree)/include
# $(obj-perf) for generated common-cmds.h
# $(obj-perf)/util for generated bison/flex headers
ifneq ($(OUTPUT),)
CFLAGS += \
- -I$(obj-perf)/util \
- -I$(obj-perf)
+ -I$(obj-perf)/util \
+ -I$(obj-perf)
endif
CFLAGS += \
- -I$(src-perf)/util \
- -I$(src-perf) \
- -I$(TRACE_EVENT_DIR) \
- -I$(srctree)/tools/lib/
+ -I$(src-perf)/util \
+ -I$(src-perf) \
+ -I$(TRACE_EVENT_DIR) \
+ -I$(srctree)/tools/lib/
CFLAGS += \
- -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
ifndef NO_BIONIC
ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
- BIONIC := 1
- EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
- EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
+ BIONIC := 1
+ EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
+ EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
endif
endif # NO_BIONIC
ifdef NO_LIBELF
- NO_DWARF := 1
- NO_DEMANGLE := 1
- NO_LIBUNWIND := 1
+ NO_DWARF := 1
+ NO_DEMANGLE := 1
+ NO_LIBUNWIND := 1
else
FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
- FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
- ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
- LIBC_SUPPORT := 1
- endif
- ifeq ($(BIONIC),1)
- LIBC_SUPPORT := 1
- endif
- ifeq ($(LIBC_SUPPORT),1)
- msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
-
- NO_LIBELF := 1
- NO_DWARF := 1
- NO_DEMANGLE := 1
- else
- msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
- endif
+ FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
+ ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
+ LIBC_SUPPORT := 1
+ endif
+ ifeq ($(BIONIC),1)
+ LIBC_SUPPORT := 1
+ endif
+ ifeq ($(LIBC_SUPPORT),1)
+ msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
+
+ NO_LIBELF := 1
+ NO_DWARF := 1
+ NO_DEMANGLE := 1
+ else
+ msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+ endif
else
- # for linking with debug library, run like:
- # make DEBUG=1 LIBDW_DIR=/opt/libdw/
- ifdef LIBDW_DIR
- LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
- LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
- endif
-
- FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
- ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
- msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
- NO_DWARF := 1
- endif # Dwarf support
+ # for linking with debug library, run like:
+ # make DEBUG=1 LIBDW_DIR=/opt/libdw/
+ ifdef LIBDW_DIR
+ LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
+ LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
+ endif
+
+ FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
+ ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
+ msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
+ NO_DWARF := 1
+ endif # Dwarf support
endif # SOURCE_LIBELF
endif # NO_LIBELF
@@ -182,7 +182,7 @@ ifndef NO_LIBELF
CFLAGS += -DLIBELF_SUPPORT
FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
- CFLAGS += -DLIBELF_MMAP
+ CFLAGS += -DLIBELF_MMAP
endif
# include ARCH specific config
@@ -190,12 +190,12 @@ endif
ifndef NO_DWARF
ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
- msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
- NO_DWARF := 1
+ msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
+ NO_DWARF := 1
else
- CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
- LDFLAGS += $(LIBDW_LDFLAGS)
- EXTLIBS += -lelf -ldw
+ CFLAGS += -DDWARF_SUPPORT $(LIBDW_CFLAGS)
+ LDFLAGS += $(LIBDW_LDFLAGS)
+ EXTLIBS += -lelf -ldw
endif # PERF_HAVE_DWARF_REGS
endif # NO_DWARF
@@ -205,99 +205,99 @@ ifndef NO_LIBELF
CFLAGS += -DLIBELF_SUPPORT
FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DLIBELF_MMAP),y)
- CFLAGS += -DLIBELF_MMAP
+ CFLAGS += -DLIBELF_MMAP
endif # try-cc
endif # NO_LIBELF
# There's only x86 (both 32 and 64) support for CFI unwind so far
ifneq ($(ARCH),x86)
- NO_LIBUNWIND := 1
+ NO_LIBUNWIND := 1
endif
ifndef NO_LIBUNWIND
# for linking with debug library, run like:
# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
ifdef LIBUNWIND_DIR
- LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
- LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
+ LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
+ LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
endif
FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
- msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
- NO_LIBUNWIND := 1
+ msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
+ NO_LIBUNWIND := 1
endif # Libunwind support
endif # NO_LIBUNWIND
ifndef NO_LIBUNWIND
- CFLAGS += -DLIBUNWIND_SUPPORT
- EXTLIBS += $(LIBUNWIND_LIBS)
- CFLAGS += $(LIBUNWIND_CFLAGS)
- LDFLAGS += $(LIBUNWIND_LDFLAGS)
+ CFLAGS += -DLIBUNWIND_SUPPORT
+ EXTLIBS += $(LIBUNWIND_LIBS)
+ CFLAGS += $(LIBUNWIND_CFLAGS)
+ LDFLAGS += $(LIBUNWIND_LDFLAGS)
endif # NO_LIBUNWIND
ifndef NO_LIBAUDIT
- FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
- ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
- msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
- NO_LIBAUDIT := 1
- else
- CFLAGS += -DLIBAUDIT_SUPPORT
- EXTLIBS += -laudit
- endif
+ FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
+ ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
+ msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
+ NO_LIBAUDIT := 1
+ else
+ CFLAGS += -DLIBAUDIT_SUPPORT
+ EXTLIBS += -laudit
+ endif
endif
ifdef NO_NEWT
- NO_SLANG=1
+ NO_SLANG=1
endif
ifndef NO_SLANG
- FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
- ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
- msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
- NO_SLANG := 1
- else
- # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
- CFLAGS += -I/usr/include/slang
- CFLAGS += -DSLANG_SUPPORT
- EXTLIBS += -lslang
- endif
+ FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
+ ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
+ msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
+ NO_SLANG := 1
+ else
+ # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
+ CFLAGS += -I/usr/include/slang
+ CFLAGS += -DSLANG_SUPPORT
+ EXTLIBS += -lslang
+ endif
endif
ifndef NO_GTK2
- FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
- ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
- msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
- NO_GTK2 := 1
- else
- ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
- CFLAGS += -DHAVE_GTK_INFO_BAR
- endif
- CFLAGS += -DGTK2_SUPPORT
- CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
- EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
- endif
+ FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+ ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
+ msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
+ NO_GTK2 := 1
+ else
+ ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR),y)
+ CFLAGS += -DHAVE_GTK_INFO_BAR
+ endif
+ CFLAGS += -DGTK2_SUPPORT
+ CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
+ EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
+ endif
endif
grep-libs = $(filter -l%,$(1))
strip-libs = $(filter-out -l%,$(1))
ifdef NO_LIBPERL
- CFLAGS += -DNO_LIBPERL
+ CFLAGS += -DNO_LIBPERL
else
- PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
- PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
- PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
- PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
- FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
-
- ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
- CFLAGS += -DNO_LIBPERL
- NO_LIBPERL := 1
- else
- LDFLAGS += $(PERL_EMBED_LDFLAGS)
- EXTLIBS += $(PERL_EMBED_LIBADD)
- endif
+ PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
+ PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
+ PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
+ PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
+ FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
+
+ ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
+ CFLAGS += -DNO_LIBPERL
+ NO_LIBPERL := 1
+ else
+ LDFLAGS += $(PERL_EMBED_LDFLAGS)
+ EXTLIBS += $(PERL_EMBED_LIBADD)
+ endif
endif
disable-python = $(eval $(disable-python_code))
@@ -364,69 +364,69 @@ else
endif
ifdef NO_DEMANGLE
- CFLAGS += -DNO_DEMANGLE
+ CFLAGS += -DNO_DEMANGLE
else
- ifdef HAVE_CPLUS_DEMANGLE
- EXTLIBS += -liberty
- CFLAGS += -DHAVE_CPLUS_DEMANGLE
- else
- FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
- has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
- ifeq ($(has_bfd),y)
- EXTLIBS += -lbfd
- else
- FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
- has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
- ifeq ($(has_bfd_iberty),y)
- EXTLIBS += -lbfd -liberty
- else
- FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
- has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
- ifeq ($(has_bfd_iberty_z),y)
- EXTLIBS += -lbfd -liberty -lz
- else
- FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
- has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
- ifeq ($(has_cplus_demangle),y)
- EXTLIBS += -liberty
- CFLAGS += -DHAVE_CPLUS_DEMANGLE
- else
- msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
- CFLAGS += -DNO_DEMANGLE
- endif
- endif
- endif
- endif
- endif
+ ifdef HAVE_CPLUS_DEMANGLE
+ EXTLIBS += -liberty
+ CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ else
+ FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
+ has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
+ ifeq ($(has_bfd),y)
+ EXTLIBS += -lbfd
+ else
+ FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
+ has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
+ ifeq ($(has_bfd_iberty),y)
+ EXTLIBS += -lbfd -liberty
+ else
+ FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
+ has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
+ ifeq ($(has_bfd_iberty_z),y)
+ EXTLIBS += -lbfd -liberty -lz
+ else
+ FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
+ has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
+ ifeq ($(has_cplus_demangle),y)
+ EXTLIBS += -liberty
+ CFLAGS += -DHAVE_CPLUS_DEMANGLE
+ else
+ msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
+ CFLAGS += -DNO_DEMANGLE
+ endif
+ endif
+ endif
+ endif
+ endif
endif
ifndef NO_STRLCPY
- ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
- CFLAGS += -DHAVE_STRLCPY
- endif
+ ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
+ CFLAGS += -DHAVE_STRLCPY
+ endif
endif
ifndef NO_ON_EXIT
- ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
- CFLAGS += -DHAVE_ON_EXIT
- endif
+ ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
+ CFLAGS += -DHAVE_ON_EXIT
+ endif
endif
ifndef NO_BACKTRACE
- ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
- CFLAGS += -DBACKTRACE_SUPPORT
- endif
+ ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
+ CFLAGS += -DBACKTRACE_SUPPORT
+ endif
endif
ifndef NO_LIBNUMA
- FLAGS_LIBNUMA = $(CFLAGS) $(LDFLAGS) -lnuma
- ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
- msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
- NO_LIBNUMA := 1
- else
- CFLAGS += -DLIBNUMA_SUPPORT
- EXTLIBS += -lnuma
- endif
+ FLAGS_LIBNUMA = $(CFLAGS) $(LDFLAGS) -lnuma
+ ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)
+ msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
+ NO_LIBNUMA := 1
+ else
+ CFLAGS += -DLIBNUMA_SUPPORT
+ EXTLIBS += -lnuma
+ endif
endif
# Among the variables below, these:
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 64/66] perf tools: Replace multiple line assignment with multiple statements
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (63 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Replacing multiple line assignment with multiple statements.
Suggested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-24-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/config/Makefile | 43 +++++++++++++++++++------------------------
1 file changed, 19 insertions(+), 24 deletions(-)
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 9765993..f139dcd 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -78,13 +78,12 @@ ifdef PARSER_DEBUG
CFLAGS += -DPARSER_DEBUG
endif
-CFLAGS += \
- -fno-omit-frame-pointer \
- -ggdb3 \
- -funwind-tables \
- -Wall \
- -Wextra \
- -std=gnu99
+CFLAGS += -fno-omit-frame-pointer
+CFLAGS += -ggdb3
+CFLAGS += -funwind-tables
+CFLAGS += -Wall
+CFLAGS += -Wextra
+CFLAGS += -std=gnu99
EXTLIBS = -lpthread -lrt -lelf -lm
@@ -106,30 +105,26 @@ ifndef PERF_DEBUG
endif
endif
-CFLAGS += \
- -I$(src-perf)/util/include \
- -I$(src-perf)/arch/$(ARCH)/include \
- -I$(srctree)/arch/$(ARCH)/include/uapi \
- -I$(srctree)/arch/$(ARCH)/include \
- -I$(srctree)/include/uapi \
- -I$(srctree)/include
+CFLAGS += -I$(src-perf)/util/include
+CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
+CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
+CFLAGS += -I$(srctree)/arch/$(ARCH)/include
+CFLAGS += -I$(srctree)/include/uapi
+CFLAGS += -I$(srctree)/include
# $(obj-perf) for generated common-cmds.h
# $(obj-perf)/util for generated bison/flex headers
ifneq ($(OUTPUT),)
-CFLAGS += \
- -I$(obj-perf)/util \
- -I$(obj-perf)
+CFLAGS += -I$(obj-perf)/util
+CFLAGS += -I$(obj-perf)
endif
-CFLAGS += \
- -I$(src-perf)/util \
- -I$(src-perf) \
- -I$(TRACE_EVENT_DIR) \
- -I$(srctree)/tools/lib/
+CFLAGS += -I$(src-perf)/util
+CFLAGS += -I$(src-perf)
+CFLAGS += -I$(TRACE_EVENT_DIR)
+CFLAGS += -I$(srctree)/tools/lib/
-CFLAGS += \
- -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
ifndef NO_BIONIC
ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 65/66] perf tools: Remove '?=' Makefile STRIP assignment
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (64 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Arnaldo Carvalho de Melo,
Peter Zijlstra, Paul Mackerras, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Borislav Petkov,
Stephane Eranian, Sam Ravnborg, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
No need to use '?=' assignment for STRIP variable, the standard
'=' does the same job without creating confusion.
Suggested-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Stephane Eranian <eranian@google.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: http://lkml.kernel.org/r/1369398928-9809-25-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index ac52598..b5f5c6d 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -82,7 +82,7 @@ FIND = find
INSTALL = install
FLEX = flex
BISON = bison
-STRIP ?= strip
+STRIP = strip
LK_DIR = $(srctree)/tools/lib/lk/
TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* [PATCH 66/66] perf tools: Add missing liblk.a dependency for python/perf.so
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
` (65 preceding siblings ...)
(?)
@ 2013-05-30 16:01 ` Arnaldo Carvalho de Melo
-1 siblings, 0 replies; 72+ messages in thread
From: Arnaldo Carvalho de Melo @ 2013-05-30 16:01 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, Borislav Petkov, Corey Ashford,
Frederic Weisbecker, Namhyung Kim, Paul Mackerras,
Peter Zijlstra, Sam Ravnborg, Stephane Eranian,
Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@redhat.com>
Adding missing liblk.a dependency for python/perf.so.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1369398928-9809-26-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index b5f5c6d..203cb0e 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -149,7 +149,7 @@ export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
-PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT)
+PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBLK)
$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS)
$(QUIET_GEN)CFLAGS='$(CFLAGS)' $(PYTHON_WORD) util/setup.py \
--
1.8.1.4
^ permalink raw reply related [flat|nested] 72+ messages in thread* Re: [GIT PULL 00/66] perf/core improvements and fixes
2013-05-30 16:00 ` Arnaldo Carvalho de Melo
@ 2013-05-31 11:04 ` Ingo Molnar
-1 siblings, 0 replies; 72+ messages in thread
From: Ingo Molnar @ 2013-05-31 11:04 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Ingo Molnar, linux-kernel, Arnaldo Carvalho de Melo, Andi Kleen,
Benjamin Herrenschmidt, Borislav Petkov, Corey Ashford,
David Ahern, Frederic Weisbecker, Jiri Olsa, linuxppc-dev,
Michael Ellerman, Mike Galbraith, Minchan Kim, Namhyung Kim,
Paul Mackerras, Pekka Enberg, Peter Zijlstra, Rabin Vincent,
Runzhen Wang, Sam Ravnborg, Stephane Eranian,
Sukadev Bhattiprolu, William Cohen, Xiao Guangrong,
Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@infradead.org> wrote:
> From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
>
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit c0ffaf3655fab1909a920c8f30ba1722932d01bb:
>
> watchdog: Remove softlockup_thresh from Documentation (2013-05-28 11:28:20 +0200)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-core-for-mingo
>
> for you to fetch changes up to c3c44709b5095091216c06b8df83feddc01ba6b0:
>
> perf tools: Add missing liblk.a dependency for python/perf.so (2013-05-30 17:36:16 +0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> . Reset SIGTERM handler in workload child process, fix from David Ahern.
>
> . Handle death by SIGTERM in 'perf record', fix from David Ahern.
>
> . Fix printing of perf_event_paranoid message, from David Ahern.
>
> . Handle realloc failures in 'perf kvm', from David Ahern.
>
> . Fix divide by 0 in variance, from David Ahern.
>
> . Save parent pid in thread struct, from David Ahern.
>
> . Handle JITed code in shared memory, from Andi Kleen.
>
> . Makefile reorganization, prep work for Kconfig patches, from Jiri Olsa.
>
> . Fixes for 'perf diff', from Jiri Olsa.
>
> . Add automated make test suite, from Jiri Olsa.
>
> . 'perf tests' fixes from Jiri Olsa.
>
> . Remove some unused struct members, from Jiri Olsa.
>
> . Add missing liblk.a dependency for python/perf.so, fix from Jiri Olsa.
>
> . Respect CROSS_COMPILE in liblk.a, from Rabin Vincent.
>
> . Expand definition of sysfs format attribute, from Michael Ellerman.
>
> . No need to do locking when adding hists in perf report, only 'top'
> needs that, from Namhyung Kim.
>
> . Sorting improvements, from Namhyung Kim.
>
> . Fix alignment of symbol column in in the hists browser (top, report)
> when -v is given, from NAmhyung Kim.
>
> . Add --percent-limit option to 'top' and 'report', from Namhyung Kim.
>
> . Fix 'perf top' -E option behavior, from Namhyung Kim.
>
> . Fix bug in isupper() and islower(), from Sukadev Bhattiprolu.
>
> . Fix compile errors in bp_signal 'perf test', from Sukadev Bhattiprolu.
>
> . Make Power7 CPI stack events available in sysfs, from Sukadev Bhattiprolu.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (1):
> perf tools: Handle JITed code in shared memory
>
> Arnaldo Carvalho de Melo (3):
> perf archive: Fix typo on Documentation
> perf hists browser: Use sort__has_sym
> perf test: Fix typo
>
> David Ahern (6):
> perf record: handle death by SIGTERM
> perf evsel: Fix printing of perf_event_paranoid message
> perf kvm: Handle realloc failures
> perf stats: Fix divide by 0 in variance
> perf tools: Save parent pid in thread struct
> perf evlist: Reset SIGTERM handler in workload child process
>
> Jiri Olsa (32):
> perf tools: Fix tab vs spaces issue in Makefile ifdef/endif
> perf diff: Use internal rb tree for hists__precompute
> perf hists: Rename hist_entry__add_pair arguments
> perf tools: Add automated make test suite
> perf tools: Move arch check into config/Makefile
> perf tools: Move programs check into config/Makefile
> perf tools: Move compiler and linker flags check into config/Makefile
> perf tools: Move libelf check config into config/Makefile
> perf tools: Move libdw check config into config/Makefile
> perf tools: Move libunwind check config into config/Makefile
> perf tools: Move libaudit check config into config/Makefile
> perf tools: Move slang check config into config/Makefile
> perf tools: Move gtk2 check config into config/Makefile
> perf tools: Move libperl check config into config/Makefile
> perf tools: Move libpython check config into config/Makefile
> perf tools: Move libbfd check config into config/Makefile
> perf tools: Move stdlib check config into config/Makefile
> perf tools: Move libnuma check config into config/Makefile
> perf tools: Move paths config into config/Makefile
> perf tools: Final touches for CHK config move
> perf tests: Fix attr test for record -d option
> perf tests: Fix exclude_guest|exclude_host checking for attr tests
> perf tools: Remove frozen from perf_header struct
> perf tools: Remove cwdlen from struct perf_session
> perf tools: Merge all *CFLAGS* make variable into CFLAGS
> perf tools: Merge all *LDFLAGS* make variable into LDFLAGS
> perf tools: Switch to full path C include directories
> perf tools: Add NO_BIONIC variable to confiure bionic setup
> perf tools: Replace tabs with spaces for all non-commands statements
> perf tools: Replace multiple line assignment with multiple statements
> perf tools: Remove '?=' Makefile STRIP assignment
> perf tools: Add missing liblk.a dependency for python/perf.so
>
> Michael Ellerman (1):
> perf: Expand definition of sysfs format attribute
>
> Namhyung Kim (18):
> perf hists: Fix an invalid memory free on he->branch_info
> perf hists: Free unused mem info of a matched hist entry
> perf report: Fix alignment of symbol column when -v is given
> perf sort: Introduce sort__mode variable
> perf sort: Factor out common code in sort_dimension__add()
> perf sort: Separate out memory-specific sort keys
> perf sort: Consolidate sort_entry__setup_elide()
> perf sort: Reorder HISTC_SRCLINE index
> perf sort: Cleanup sort__has_sym setting
> perf top: Use sort__has_sym
> perf top: Fix -E option behavior
> perf top: Fix percent output when no samples collected
> perf top: Get rid of *_threaded() functions
> perf hists: Move locking to its call-sites
> perf report: Don't bother locking when adding hist entries
> perf report: Add --percent-limit option
> perf top: Add --percent-limit option
> perf report: Add report.percent-limit config variable
>
> Rabin Vincent (1):
> tools lib lk: Respect CROSS_COMPILE
>
> Sukadev Bhattiprolu (4):
> perf tools: Fix bug in isupper() and islower()
> perf tests: Fix compile errors in bp_signal files
> perf: Power7: Make CPI stack events available in sysfs
> perf: Power7 Update testing ABI to list CPI-stack events
>
> .../testing/sysfs-bus-event_source-devices-events | 32 +-
> .../testing/sysfs-bus-event_source-devices-format | 6 +
> arch/powerpc/perf/power7-pmu.c | 73 +++
> tools/lib/lk/Makefile | 3 +
> tools/perf/Documentation/perf-archive.txt | 2 +-
> tools/perf/Documentation/perf-report.txt | 4 +
> tools/perf/Documentation/perf-top.txt | 4 +
> tools/perf/Makefile | 630 ++++-----------------
> tools/perf/builtin-diff.c | 19 +-
> tools/perf/builtin-kvm.c | 3 +
> tools/perf/builtin-record.c | 2 +-
> tools/perf/builtin-report.c | 102 ++--
> tools/perf/builtin-top.c | 74 +--
> tools/perf/config/Makefile | 477 ++++++++++++++++
> tools/perf/tests/attr/base-record | 4 +-
> tools/perf/tests/attr/base-stat | 4 +-
> tools/perf/tests/attr/test-record-data | 5 +-
> tools/perf/tests/bp_signal.c | 6 +
> tools/perf/tests/bp_signal_overflow.c | 6 +
> tools/perf/tests/builtin-test.c | 2 +-
> tools/perf/tests/make | 138 +++++
> tools/perf/ui/browsers/hists.c | 106 +++-
> tools/perf/ui/gtk/hists.c | 13 +-
> tools/perf/ui/stdio/hist.c | 7 +-
> tools/perf/util/evlist.c | 2 +
> tools/perf/util/evsel.c | 2 +-
> tools/perf/util/header.c | 2 -
> tools/perf/util/header.h | 1 -
> tools/perf/util/hist.c | 96 ++--
> tools/perf/util/hist.h | 16 +-
> tools/perf/util/map.c | 1 +
> tools/perf/util/session.h | 1 -
> tools/perf/util/setup.py | 5 +-
> tools/perf/util/sort.c | 128 +++--
> tools/perf/util/sort.h | 36 +-
> tools/perf/util/stat.c | 2 +-
> tools/perf/util/thread.c | 4 +
> tools/perf/util/thread.h | 1 +
> tools/perf/util/top.c | 23 +-
> tools/perf/util/top.h | 2 +-
> tools/perf/util/util.h | 4 +-
> 41 files changed, 1270 insertions(+), 778 deletions(-)
> create mode 100644 tools/perf/config/Makefile
> create mode 100644 tools/perf/tests/make
Pulled, thanks a lot Arnaldo!
I'm wondering, do we need any of the fixes here for perf/urgent and v3.10
as well?
Thanks,
Ingo
^ permalink raw reply [flat|nested] 72+ messages in thread
* Re: [GIT PULL 00/66] perf/core improvements and fixes
@ 2013-05-31 11:04 ` Ingo Molnar
0 siblings, 0 replies; 72+ messages in thread
From: Ingo Molnar @ 2013-05-31 11:04 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Peter Zijlstra, Stephane Eranian, linuxppc-dev, Andi Kleen,
Paul Mackerras, Sam Ravnborg, Rabin Vincent, Jiri Olsa,
Xiao Guangrong, Arnaldo Carvalho de Melo, Frederic Weisbecker,
Ingo Molnar, Sukadev Bhattiprolu, Corey Ashford, Namhyung Kim,
Borislav Petkov, Runzhen Wang, William Cohen,
Arnaldo Carvalho de Melo, Mike Galbraith, linux-kernel,
Pekka Enberg, Minchan Kim, David Ahern
* Arnaldo Carvalho de Melo <acme@infradead.org> wrote:
> From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
>
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit c0ffaf3655fab1909a920c8f30ba1722932d01bb:
>
> watchdog: Remove softlockup_thresh from Documentation (2013-05-28 11:28:20 +0200)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-core-for-mingo
>
> for you to fetch changes up to c3c44709b5095091216c06b8df83feddc01ba6b0:
>
> perf tools: Add missing liblk.a dependency for python/perf.so (2013-05-30 17:36:16 +0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> . Reset SIGTERM handler in workload child process, fix from David Ahern.
>
> . Handle death by SIGTERM in 'perf record', fix from David Ahern.
>
> . Fix printing of perf_event_paranoid message, from David Ahern.
>
> . Handle realloc failures in 'perf kvm', from David Ahern.
>
> . Fix divide by 0 in variance, from David Ahern.
>
> . Save parent pid in thread struct, from David Ahern.
>
> . Handle JITed code in shared memory, from Andi Kleen.
>
> . Makefile reorganization, prep work for Kconfig patches, from Jiri Olsa.
>
> . Fixes for 'perf diff', from Jiri Olsa.
>
> . Add automated make test suite, from Jiri Olsa.
>
> . 'perf tests' fixes from Jiri Olsa.
>
> . Remove some unused struct members, from Jiri Olsa.
>
> . Add missing liblk.a dependency for python/perf.so, fix from Jiri Olsa.
>
> . Respect CROSS_COMPILE in liblk.a, from Rabin Vincent.
>
> . Expand definition of sysfs format attribute, from Michael Ellerman.
>
> . No need to do locking when adding hists in perf report, only 'top'
> needs that, from Namhyung Kim.
>
> . Sorting improvements, from Namhyung Kim.
>
> . Fix alignment of symbol column in in the hists browser (top, report)
> when -v is given, from NAmhyung Kim.
>
> . Add --percent-limit option to 'top' and 'report', from Namhyung Kim.
>
> . Fix 'perf top' -E option behavior, from Namhyung Kim.
>
> . Fix bug in isupper() and islower(), from Sukadev Bhattiprolu.
>
> . Fix compile errors in bp_signal 'perf test', from Sukadev Bhattiprolu.
>
> . Make Power7 CPI stack events available in sysfs, from Sukadev Bhattiprolu.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (1):
> perf tools: Handle JITed code in shared memory
>
> Arnaldo Carvalho de Melo (3):
> perf archive: Fix typo on Documentation
> perf hists browser: Use sort__has_sym
> perf test: Fix typo
>
> David Ahern (6):
> perf record: handle death by SIGTERM
> perf evsel: Fix printing of perf_event_paranoid message
> perf kvm: Handle realloc failures
> perf stats: Fix divide by 0 in variance
> perf tools: Save parent pid in thread struct
> perf evlist: Reset SIGTERM handler in workload child process
>
> Jiri Olsa (32):
> perf tools: Fix tab vs spaces issue in Makefile ifdef/endif
> perf diff: Use internal rb tree for hists__precompute
> perf hists: Rename hist_entry__add_pair arguments
> perf tools: Add automated make test suite
> perf tools: Move arch check into config/Makefile
> perf tools: Move programs check into config/Makefile
> perf tools: Move compiler and linker flags check into config/Makefile
> perf tools: Move libelf check config into config/Makefile
> perf tools: Move libdw check config into config/Makefile
> perf tools: Move libunwind check config into config/Makefile
> perf tools: Move libaudit check config into config/Makefile
> perf tools: Move slang check config into config/Makefile
> perf tools: Move gtk2 check config into config/Makefile
> perf tools: Move libperl check config into config/Makefile
> perf tools: Move libpython check config into config/Makefile
> perf tools: Move libbfd check config into config/Makefile
> perf tools: Move stdlib check config into config/Makefile
> perf tools: Move libnuma check config into config/Makefile
> perf tools: Move paths config into config/Makefile
> perf tools: Final touches for CHK config move
> perf tests: Fix attr test for record -d option
> perf tests: Fix exclude_guest|exclude_host checking for attr tests
> perf tools: Remove frozen from perf_header struct
> perf tools: Remove cwdlen from struct perf_session
> perf tools: Merge all *CFLAGS* make variable into CFLAGS
> perf tools: Merge all *LDFLAGS* make variable into LDFLAGS
> perf tools: Switch to full path C include directories
> perf tools: Add NO_BIONIC variable to confiure bionic setup
> perf tools: Replace tabs with spaces for all non-commands statements
> perf tools: Replace multiple line assignment with multiple statements
> perf tools: Remove '?=' Makefile STRIP assignment
> perf tools: Add missing liblk.a dependency for python/perf.so
>
> Michael Ellerman (1):
> perf: Expand definition of sysfs format attribute
>
> Namhyung Kim (18):
> perf hists: Fix an invalid memory free on he->branch_info
> perf hists: Free unused mem info of a matched hist entry
> perf report: Fix alignment of symbol column when -v is given
> perf sort: Introduce sort__mode variable
> perf sort: Factor out common code in sort_dimension__add()
> perf sort: Separate out memory-specific sort keys
> perf sort: Consolidate sort_entry__setup_elide()
> perf sort: Reorder HISTC_SRCLINE index
> perf sort: Cleanup sort__has_sym setting
> perf top: Use sort__has_sym
> perf top: Fix -E option behavior
> perf top: Fix percent output when no samples collected
> perf top: Get rid of *_threaded() functions
> perf hists: Move locking to its call-sites
> perf report: Don't bother locking when adding hist entries
> perf report: Add --percent-limit option
> perf top: Add --percent-limit option
> perf report: Add report.percent-limit config variable
>
> Rabin Vincent (1):
> tools lib lk: Respect CROSS_COMPILE
>
> Sukadev Bhattiprolu (4):
> perf tools: Fix bug in isupper() and islower()
> perf tests: Fix compile errors in bp_signal files
> perf: Power7: Make CPI stack events available in sysfs
> perf: Power7 Update testing ABI to list CPI-stack events
>
> .../testing/sysfs-bus-event_source-devices-events | 32 +-
> .../testing/sysfs-bus-event_source-devices-format | 6 +
> arch/powerpc/perf/power7-pmu.c | 73 +++
> tools/lib/lk/Makefile | 3 +
> tools/perf/Documentation/perf-archive.txt | 2 +-
> tools/perf/Documentation/perf-report.txt | 4 +
> tools/perf/Documentation/perf-top.txt | 4 +
> tools/perf/Makefile | 630 ++++-----------------
> tools/perf/builtin-diff.c | 19 +-
> tools/perf/builtin-kvm.c | 3 +
> tools/perf/builtin-record.c | 2 +-
> tools/perf/builtin-report.c | 102 ++--
> tools/perf/builtin-top.c | 74 +--
> tools/perf/config/Makefile | 477 ++++++++++++++++
> tools/perf/tests/attr/base-record | 4 +-
> tools/perf/tests/attr/base-stat | 4 +-
> tools/perf/tests/attr/test-record-data | 5 +-
> tools/perf/tests/bp_signal.c | 6 +
> tools/perf/tests/bp_signal_overflow.c | 6 +
> tools/perf/tests/builtin-test.c | 2 +-
> tools/perf/tests/make | 138 +++++
> tools/perf/ui/browsers/hists.c | 106 +++-
> tools/perf/ui/gtk/hists.c | 13 +-
> tools/perf/ui/stdio/hist.c | 7 +-
> tools/perf/util/evlist.c | 2 +
> tools/perf/util/evsel.c | 2 +-
> tools/perf/util/header.c | 2 -
> tools/perf/util/header.h | 1 -
> tools/perf/util/hist.c | 96 ++--
> tools/perf/util/hist.h | 16 +-
> tools/perf/util/map.c | 1 +
> tools/perf/util/session.h | 1 -
> tools/perf/util/setup.py | 5 +-
> tools/perf/util/sort.c | 128 +++--
> tools/perf/util/sort.h | 36 +-
> tools/perf/util/stat.c | 2 +-
> tools/perf/util/thread.c | 4 +
> tools/perf/util/thread.h | 1 +
> tools/perf/util/top.c | 23 +-
> tools/perf/util/top.h | 2 +-
> tools/perf/util/util.h | 4 +-
> 41 files changed, 1270 insertions(+), 778 deletions(-)
> create mode 100644 tools/perf/config/Makefile
> create mode 100644 tools/perf/tests/make
Pulled, thanks a lot Arnaldo!
I'm wondering, do we need any of the fixes here for perf/urgent and v3.10
as well?
Thanks,
Ingo
^ permalink raw reply [flat|nested] 72+ messages in thread