From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Jiri Olsa <jolsa@kernel.org>, LKML <linux-kernel@vger.kernel.org>,
David Ahern <dsahern@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Andi Kleen <andi@firstfloor.org>, Wang Nan <wangnan0@huawei.com>
Subject: [PATCH v2 4/5] perf tools: Support dynamic sort keys for -F/--fields
Date: Tue, 5 Jan 2016 19:58:37 +0900 [thread overview]
Message-ID: <1451991518-25673-4-git-send-email-namhyung@kernel.org> (raw)
In-Reply-To: <1451991518-25673-1-git-send-email-namhyung@kernel.org>
Now dynamic sort keys are supported for tracepoint events, add it to
output fields too.
Acked-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/util/sort.c | 51 ++++++++++++++++++++++++++++++++------------------
1 file changed, 33 insertions(+), 18 deletions(-)
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index a8a958827e39..07312ceed6eb 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1908,7 +1908,7 @@ static struct perf_evsel *find_evsel(struct perf_evlist *evlist, char *event_nam
static int __dynamic_dimension__add(struct perf_evsel *evsel,
struct format_field *field,
- bool raw_trace)
+ bool raw_trace, bool is_sort_key)
{
struct hpp_dynamic_entry *hde;
@@ -1918,18 +1918,24 @@ static int __dynamic_dimension__add(struct perf_evsel *evsel,
hde->raw_trace = raw_trace;
- perf_hpp__register_sort_field(&hde->hpp);
+ if (is_sort_key)
+ perf_hpp__register_sort_field(&hde->hpp);
+ else
+ perf_hpp__column_register(&hde->hpp);
+
return 0;
}
-static int add_evsel_fields(struct perf_evsel *evsel, bool raw_trace)
+static int add_evsel_fields(struct perf_evsel *evsel, bool raw_trace,
+ bool is_sort_key)
{
int ret;
struct format_field *field;
field = evsel->tp_format->format.fields;
while (field) {
- ret = __dynamic_dimension__add(evsel, field, raw_trace);
+ ret = __dynamic_dimension__add(evsel, field, raw_trace,
+ is_sort_key);
if (ret < 0)
return ret;
@@ -1938,7 +1944,8 @@ static int add_evsel_fields(struct perf_evsel *evsel, bool raw_trace)
return 0;
}
-static int add_all_dynamic_fields(struct perf_evlist *evlist, bool raw_trace)
+static int add_all_dynamic_fields(struct perf_evlist *evlist, bool raw_trace,
+ bool is_sort_key)
{
int ret;
struct perf_evsel *evsel;
@@ -1947,7 +1954,7 @@ static int add_all_dynamic_fields(struct perf_evlist *evlist, bool raw_trace)
if (evsel->attr.type != PERF_TYPE_TRACEPOINT)
continue;
- ret = add_evsel_fields(evsel, raw_trace);
+ ret = add_evsel_fields(evsel, raw_trace, is_sort_key);
if (ret < 0)
return ret;
}
@@ -1955,7 +1962,8 @@ static int add_all_dynamic_fields(struct perf_evlist *evlist, bool raw_trace)
}
static int add_all_matching_fields(struct perf_evlist *evlist,
- char *field_name, bool raw_trace)
+ char *field_name, bool raw_trace,
+ bool is_sort_key)
{
int ret = -ESRCH;
struct perf_evsel *evsel;
@@ -1969,14 +1977,16 @@ static int add_all_matching_fields(struct perf_evlist *evlist,
if (field == NULL)
continue;
- ret = __dynamic_dimension__add(evsel, field, raw_trace);
+ ret = __dynamic_dimension__add(evsel, field, raw_trace,
+ is_sort_key);
if (ret < 0)
break;
}
return ret;
}
-static int add_dynamic_entry(struct perf_evlist *evlist, const char *tok)
+static int add_dynamic_entry(struct perf_evlist *evlist, const char *tok,
+ bool is_sort_key)
{
char *str, *event_name, *field_name, *opt_name;
struct perf_evsel *evsel;
@@ -2006,12 +2016,13 @@ static int add_dynamic_entry(struct perf_evlist *evlist, const char *tok)
}
if (!strcmp(field_name, "trace_fields")) {
- ret = add_all_dynamic_fields(evlist, raw_trace);
+ ret = add_all_dynamic_fields(evlist, raw_trace, is_sort_key);
goto out;
}
if (event_name == NULL) {
- ret = add_all_matching_fields(evlist, field_name, raw_trace);
+ ret = add_all_matching_fields(evlist, field_name, raw_trace,
+ is_sort_key);
goto out;
}
@@ -2029,7 +2040,7 @@ static int add_dynamic_entry(struct perf_evlist *evlist, const char *tok)
}
if (!strcmp(field_name, "*")) {
- ret = add_evsel_fields(evsel, raw_trace);
+ ret = add_evsel_fields(evsel, raw_trace, is_sort_key);
} else {
field = pevent_find_any_field(evsel->tp_format, field_name);
if (field == NULL) {
@@ -2038,7 +2049,8 @@ static int add_dynamic_entry(struct perf_evlist *evlist, const char *tok)
return -ENOENT;
}
- ret = __dynamic_dimension__add(evsel, field, raw_trace);
+ ret = __dynamic_dimension__add(evsel, field, raw_trace,
+ is_sort_key);
}
out:
@@ -2182,7 +2194,7 @@ static int sort_dimension__add(const char *tok,
return 0;
}
- if (!add_dynamic_entry(evlist, tok))
+ if (!add_dynamic_entry(evlist, tok, true))
return 0;
return -ESRCH;
@@ -2387,7 +2399,7 @@ void sort__setup_elide(FILE *output)
}
}
-static int output_field_add(char *tok)
+static int output_field_add(struct perf_evlist *evlist, char *tok)
{
unsigned int i;
@@ -2427,6 +2439,9 @@ static int output_field_add(char *tok)
return __sort_dimension__add_output(sd);
}
+ if (!add_dynamic_entry(evlist, tok, false))
+ return 0;
+
return -ESRCH;
}
@@ -2452,7 +2467,7 @@ bool is_strict_order(const char *order)
return order && (*order != '+');
}
-static int __setup_output_field(void)
+static int __setup_output_field(struct perf_evlist *evlist)
{
char *tmp, *tok, *str, *strp;
int ret = -EINVAL;
@@ -2476,7 +2491,7 @@ static int __setup_output_field(void)
for (tok = strtok_r(strp, ", ", &tmp);
tok; tok = strtok_r(NULL, ", ", &tmp)) {
- ret = output_field_add(tok);
+ ret = output_field_add(evlist, tok);
if (ret == -EINVAL) {
error("Invalid --fields key: `%s'", tok);
break;
@@ -2513,7 +2528,7 @@ int setup_sorting(struct perf_evlist *evlist)
if (sort__mode != SORT_MODE__DIFF)
perf_hpp__init();
- err = __setup_output_field();
+ err = __setup_output_field(evlist);
if (err < 0)
return err;
--
2.6.4
next prev parent reply other threads:[~2016-01-05 10:59 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-22 17:06 [PATCHSET 00/10] perf tools: Support dynamic sort keys for tracepoints (v4) Namhyung Kim
2015-12-22 17:06 ` [PATCH 01/13] perf hist: Pass struct sample to __hists__add_entry() Namhyung Kim
2016-01-09 16:22 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:06 ` [PATCH 02/13] perf hist: Save raw_data/size for tracepoint events Namhyung Kim
2015-12-23 21:43 ` Arnaldo Carvalho de Melo
2015-12-24 0:45 ` Namhyung Kim
2015-12-24 1:19 ` Arnaldo Carvalho de Melo
2015-12-24 1:05 ` [PATCH v4.1 " Namhyung Kim
2015-12-24 1:39 ` Arnaldo Carvalho de Melo
2015-12-24 2:16 ` [PATCH v4.2 " Namhyung Kim
2016-01-09 16:22 ` [tip:perf/core] perf hist: Save raw_data/ size " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 03/13] tools lib traceevent: Factor out and export print_event_field[s] Namhyung Kim
2015-12-23 8:50 ` Wangnan (F)
2015-12-23 13:08 ` [PATCH v4.1 " Namhyung Kim
2016-01-04 15:31 ` Steven Rostedt
2016-01-04 18:34 ` Arnaldo Carvalho de Melo
2016-01-09 16:22 ` [tip:perf/core] tools lib traceevent: Factor out and export print_event_field[s]() tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 04/13] perf tools: Pass evlist to setup_sorting() Namhyung Kim
2016-01-09 16:23 ` [tip:perf/core] perf top: Create the evlist sooner tip-bot for Namhyung Kim
2016-01-09 16:23 ` [tip:perf/core] perf tools: Pass evlist to setup_sorting() tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 05/13] perf tools: Add dynamic sort key for tracepoint events Namhyung Kim
2016-01-04 15:04 ` Arnaldo Carvalho de Melo
2016-01-09 16:23 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 06/13] perf tools: Try to show pretty printed output for dynamic sort keys Namhyung Kim
2016-01-04 15:16 ` Arnaldo Carvalho de Melo
2016-01-09 16:24 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 07/13] perf tools: Add 'trace' sort key Namhyung Kim
2016-01-09 16:24 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 08/13] perf tools: Add --raw-trace option Namhyung Kim
2016-01-09 16:24 ` [tip:perf/core] perf report/top: " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 09/13] perf tools: Support shortcuts for events in dynamic sort keys Namhyung Kim
2016-01-09 16:25 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 10/13] perf tools: Support '<event>.*' dynamic sort key Namhyung Kim
2016-01-09 16:25 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 11/13] perf tools: Skip dynamic fields not defined for current event Namhyung Kim
2016-01-09 16:25 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 12/13] perf tools: Add 'trace_fields' dynamic sort key Namhyung Kim
2016-01-05 10:58 ` [PATCH v2 1/5] perf tools: Fix segfault when using -s trace_fields Namhyung Kim
2016-01-05 10:58 ` [PATCH v2 2/5] perf tools: Add all matching dynamic sort keys for field name Namhyung Kim
2016-01-05 14:20 ` Jiri Olsa
2016-01-09 16:28 ` [tip:perf/core] " tip-bot for Namhyung Kim
2016-01-05 10:58 ` [PATCH v2 3/5] perf tools: Add document for dynamic sort keys Namhyung Kim
2016-01-09 16:28 ` [tip:perf/core] perf report: Add documentation " tip-bot for Namhyung Kim
2016-01-05 10:58 ` Namhyung Kim [this message]
2016-01-05 22:16 ` [PATCH v2 4/5] perf tools: Support dynamic sort keys for -F/--fields Arnaldo Carvalho de Melo
2016-01-05 23:57 ` Namhyung Kim
2016-01-05 10:58 ` [PATCH v2 5/5] perf evlist: Add -T/--trace option to show trace fields Namhyung Kim
2016-01-05 22:23 ` Arnaldo Carvalho de Melo
2016-01-06 0:00 ` Namhyung Kim
2016-01-06 1:52 ` Arnaldo Carvalho de Melo
2016-01-05 21:50 ` [PATCH v2 1/5] perf tools: Fix segfault when using -s trace_fields Arnaldo Carvalho de Melo
2016-01-05 23:39 ` Namhyung Kim
2016-01-09 16:26 ` [tip:perf/core] perf tools: Add 'trace_fields' dynamic sort key tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 13/13] perf tools: Make 'trace' or 'trace_fields' sort key default for tracepoint events Namhyung Kim
2016-01-09 16:26 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-23 8:46 ` [PATCHSET 00/10] perf tools: Support dynamic sort keys for tracepoints (v4) Jiri Olsa
2015-12-23 13:10 ` Namhyung Kim
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