From: Adrian Hunter <adrian.hunter@intel.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
linux-kernel@vger.kernel.org, David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@gmail.com>,
Paul Mackerras <paulus@samba.org>,
Stephane Eranian <eranian@google.com>
Subject: [PATCH 20/52] perf pmu: Let pmu's with no events show up on perf list
Date: Tue, 22 Jul 2014 16:17:29 +0300 [thread overview]
Message-ID: <1406035081-14301-21-git-send-email-adrian.hunter@intel.com> (raw)
In-Reply-To: <1406035081-14301-1-git-send-email-adrian.hunter@intel.com>
perf list only lists PMUs with events. Add a
flag to cause a PMU to be also listed separately.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
tools/perf/util/pmu.c | 13 +++++++++++--
tools/perf/util/pmu.h | 1 +
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 348d1d2..ba300d9 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -749,15 +749,18 @@ void print_pmu_events(const char *event_glob, bool name_only)
pmu = NULL;
len = 0;
- while ((pmu = perf_pmu__scan(pmu)) != NULL)
+ while ((pmu = perf_pmu__scan(pmu)) != NULL) {
list_for_each_entry(alias, &pmu->aliases, list)
len++;
+ if (pmu->selectable)
+ len++;
+ }
aliases = malloc(sizeof(char *) * len);
if (!aliases)
return;
pmu = NULL;
j = 0;
- while ((pmu = perf_pmu__scan(pmu)) != NULL)
+ while ((pmu = perf_pmu__scan(pmu)) != NULL) {
list_for_each_entry(alias, &pmu->aliases, list) {
char *name = format_alias(buf, sizeof(buf), pmu, alias);
bool is_cpu = !strcmp(pmu->name, "cpu");
@@ -774,6 +777,12 @@ void print_pmu_events(const char *event_glob, bool name_only)
aliases[j] = strdup(aliases[j]);
j++;
}
+ if (pmu->selectable) {
+ scnprintf(buf, sizeof(buf), "%s//", pmu->name);
+ aliases[j] = strdup(buf);
+ j++;
+ }
+ }
len = j;
qsort(aliases, len, sizeof(char *), cmp_string);
for (j = 0; j < len; j++) {
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index c35f578..8c999b3 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -18,6 +18,7 @@ struct perf_event_attr;
struct perf_pmu {
char *name;
__u32 type;
+ bool selectable;
struct perf_event_attr *default_config;
struct cpu_map *cpus;
struct list_head format;
--
1.8.3.2
next prev parent reply other threads:[~2014-07-22 13:20 UTC|newest]
Thread overview: 112+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-22 13:17 [PATCH 00/52] perf tools: More preparation for call graph from Intel BTS Adrian Hunter
2014-07-22 13:17 ` [PATCH 01/52] perf tools: Fix jump label always changing during tracing Adrian Hunter
2014-07-22 14:00 ` Arnaldo Carvalho de Melo
2014-07-22 14:11 ` Peter Zijlstra
2014-07-23 6:07 ` Adrian Hunter
2014-07-23 6:58 ` Peter Zijlstra
2014-07-23 7:15 ` Adrian Hunter
2014-07-23 14:05 ` Arnaldo Carvalho de Melo
2014-07-23 6:07 ` Adrian Hunter
2014-07-28 8:22 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 02/52] perf tools: Identify which comms are from exec Adrian Hunter
2014-07-22 13:17 ` [PATCH 03/52] perf tools: Add machine__thread_exec_comm() Adrian Hunter
2014-07-22 13:17 ` [PATCH 04/52] perf tools: Fix missing label symbols Adrian Hunter
2014-07-22 13:17 ` [PATCH 05/52] perf tools: Add machine__kernel_ip() Adrian Hunter
2014-07-22 13:17 ` [PATCH 06/52] perf script: Improve srcline display for BTS Adrian Hunter
2014-07-28 8:22 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 07/52] perf script: Do not print dangling '=>' " Adrian Hunter
2014-07-28 8:22 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 08/52] perf tools: Fix incorrect fd error comparison Adrian Hunter
2014-07-22 13:17 ` [PATCH 09/52] perf tools: Record whether a dso has data Adrian Hunter
2014-07-28 8:22 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 10/52] perf tools: Add dso__data_status_seen() Adrian Hunter
2014-07-28 8:23 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 11/52] perf tools: Let a user specify a PMU event without any config terms Adrian Hunter
2014-07-22 13:17 ` [PATCH 12/52] perf tools: Let default config be defined for a PMU Adrian Hunter
2014-07-22 13:17 ` [PATCH 13/52] perf tools: Add perf_pmu__scan_file() Adrian Hunter
2014-07-22 19:09 ` Jiri Olsa
2014-07-23 6:24 ` Adrian Hunter
2014-07-23 9:36 ` Jiri Olsa
2014-07-23 14:25 ` Arnaldo Carvalho de Melo
2014-07-24 10:06 ` Jiri Olsa
2014-07-24 14:02 ` Arnaldo Carvalho de Melo
2014-07-22 13:17 ` [PATCH 14/52] perf tools: Add dsos__hit_all() Adrian Hunter
2014-07-28 8:23 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 15/52] perf tools: Add cpu to struct thread Adrian Hunter
2014-07-28 8:23 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 16/52] perf tools: Add ability to record the current tid for each cpu Adrian Hunter
2014-07-23 14:34 ` Arnaldo Carvalho de Melo
2014-07-28 8:23 ` [tip:perf/core] perf machine: " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 17/52] perf evlist: Add perf_evlist__set_tracking_event() Adrian Hunter
2014-07-22 19:22 ` Jiri Olsa
2014-07-23 6:25 ` Adrian Hunter
2014-07-23 11:00 ` [PATCH V2 " Adrian Hunter
2014-07-23 13:20 ` Jiri Olsa
2014-07-22 13:17 ` [PATCH 18/52] perf evlist: Add 'system_wide' option Adrian Hunter
2014-07-22 13:17 ` [PATCH 19/52] perf tools: Add id index Adrian Hunter
2014-07-22 13:17 ` Adrian Hunter [this message]
2014-07-22 13:17 ` [PATCH 21/52] perf session: Add ability to skip 4GiB or more Adrian Hunter
2014-07-23 14:45 ` Arnaldo Carvalho de Melo
2014-07-23 19:19 ` [PATCH 1/2] perf session: Add ability to 'skip' a non-piped event stream Adrian Hunter
2014-07-23 19:19 ` [PATCH 2/2] perf session: Add ability to skip 4GiB or more Adrian Hunter
2014-07-28 8:24 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-28 8:24 ` [tip:perf/core] perf session: Add ability to 'skip' a non-piped event stream tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 22/52] perf session: Add perf_session__deliver_synth_event() Adrian Hunter
2014-07-22 13:17 ` [PATCH 23/52] perf tools: Move rdtsc() function Adrian Hunter
2014-07-28 8:23 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 24/52] perf evlist: Add perf_evlist__enable_event_idx() Adrian Hunter
2014-07-22 13:17 ` [PATCH 25/52] perf session: Add perf_session__peek_event() Adrian Hunter
2014-07-22 13:17 ` [PATCH 26/52] perf tools: Add dso__data_size() Adrian Hunter
2014-07-28 8:24 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 27/52] perf tools: Add a thread stack for synthesizing call chains Adrian Hunter
2014-07-22 13:17 ` [PATCH 28/52] perf script: Allow callchains if any event samples them Adrian Hunter
2014-07-25 13:27 ` Arnaldo Carvalho de Melo
2014-07-25 15:32 ` David Ahern
2014-07-27 6:31 ` Adrian Hunter
2014-07-28 1:32 ` Namhyung Kim
2014-07-22 13:17 ` [PATCH 29/52] perf inject: Add --kallsyms parameter Adrian Hunter
2014-07-28 8:27 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 30/52] perf tools: Expose 'addr' functions so they can be reused Adrian Hunter
2014-07-28 8:27 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 31/52] perf tools: Add facility to export data in database-friendly way Adrian Hunter
2014-07-22 13:17 ` [PATCH 32/52] perf tools: Add helpers for calling Python objects Adrian Hunter
2014-07-22 13:17 ` [PATCH 33/52] perf tools: Extend Python script interface to export data in a database-friendly way Adrian Hunter
2014-07-22 13:17 ` [PATCH 34/52] perf tools: Add Python script to export to postgresql Adrian Hunter
2014-07-22 13:17 ` [PATCH 35/52] perf tools: Add flags and insn_len to struct sample Adrian Hunter
2014-07-22 13:17 ` [PATCH 36/52] perf tools: Add branch type to db export Adrian Hunter
2014-07-22 13:17 ` [PATCH 37/52] perf tools: Add branch_type and in_tx to Python export Adrian Hunter
2014-07-22 13:17 ` [PATCH 38/52] perf tools: Enhance the thread stack to output call/return data Adrian Hunter
2014-07-22 13:17 ` [PATCH 39/52] perf tools: Add call information to the database export API Adrian Hunter
2014-07-22 13:17 ` [PATCH 40/52] perf tools: Add call information to Python export Adrian Hunter
2014-07-22 13:17 ` [PATCH 41/52] perf tools: Add 'flush' callback to scripting API Adrian Hunter
2014-07-22 13:17 ` [PATCH 42/52] perf tools: Defer export of comms that were not 'set' Adrian Hunter
2014-07-22 13:17 ` [PATCH 43/52] perf tools: Add perf-with-kcore script Adrian Hunter
2014-07-22 13:17 ` [PATCH 44/52] perf tools: Pass machine to vdso__dso_findnew() Adrian Hunter
2014-07-28 8:24 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 45/52] perf tools: Group VDSO global variables into a structure Adrian Hunter
2014-07-28 8:25 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 46/52] perf tools: Fix the lifetime of the VDSO temporary file Adrian Hunter
2014-07-23 11:23 ` [PATCH V2 " Adrian Hunter
2014-07-28 8:25 ` [tip:perf/core] perf machine: " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 47/52] perf tools: Add vdso__new() Adrian Hunter
2014-07-28 8:25 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 48/52] perf tools: Separate the VDSO map name from the VDSO dso name Adrian Hunter
2014-07-28 8:25 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:17 ` [PATCH 49/52] perf tools: Build programs to copy 32-bit compatibility VDSOs Adrian Hunter
2014-07-23 12:48 ` Jiri Olsa
2014-07-23 13:55 ` Adrian Hunter
2014-07-23 20:44 ` Arnaldo Carvalho de Melo
2014-07-24 10:05 ` [PATCH] " Adrian Hunter
2014-07-24 13:56 ` Arnaldo Carvalho de Melo
2014-07-22 13:17 ` [PATCH 50/52] perf tools: Add dso__type() Adrian Hunter
2014-07-28 8:26 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:18 ` [PATCH 51/52] perf tools: Add thread parameter to vdso__dso_findnew() Adrian Hunter
2014-07-28 8:26 ` [tip:perf/core] " tip-bot for Adrian Hunter
2014-07-22 13:18 ` [PATCH 52/52] perf tools: Add support for 32-bit compatibility VDSOs Adrian Hunter
2014-07-23 13:02 ` Jiri Olsa
2014-07-23 13:59 ` Adrian Hunter
2014-07-23 23:35 ` Namhyung Kim
2014-07-24 7:31 ` [PATCH V2 " Adrian Hunter
2014-07-23 13:05 ` [PATCH " Jiri Olsa
2014-07-23 13:09 ` Arnaldo Carvalho de Melo
2014-07-23 13:10 ` Jiri Olsa
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1406035081-14301-21-git-send-email-adrian.hunter@intel.com \
--to=adrian.hunter@intel.com \
--cc=acme@kernel.org \
--cc=dsahern@gmail.com \
--cc=eranian@google.com \
--cc=fweisbec@gmail.com \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=namhyung@gmail.com \
--cc=paulus@samba.org \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).