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| author | Namhyung Kim <namhyung.kim@lge.com> | 2013-01-22 13:09:46 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-01-31 20:07:49 +0400 |
| commit | 00c7e1f10c6b8ae8a031f5c6a58ecd15d20c52cb (patch) | |
| tree | 30de74b17585dc5fa4499255d687819dfa6772f8 /tools/perf | |
| parent | 01d14f1615dfe1c6d040541501445967ac716009 (diff) | |
| download | linux-00c7e1f10c6b8ae8a031f5c6a58ecd15d20c52cb.tar.xz | |
perf report: Add report.group config option
Add report.group config option for setting default value of event
group view. It affects the report output only if perf.data contains
event group info.
A user can write .perfconfig file like below to enable group view by
default:
$ cat ~/.perfconfig
[report]
group = true
And it can be disabled through command line:
$ perf report --no-group
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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/1358845787-1350-19-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-report.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 9ef38424f7c3..0d221870561a 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -8,6 +8,7 @@ #include "builtin.h" #include "util/util.h" +#include "util/cache.h" #include "util/annotate.h" #include "util/color.h" @@ -54,6 +55,16 @@ struct perf_report { DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); }; +static int perf_report_config(const char *var, const char *value, void *cb) +{ + if (!strcmp(var, "report.group")) { + symbol_conf.event_group = perf_config_bool(var, value); + return 0; + } + + return perf_default_config(var, value, cb); +} + static int perf_report__add_branch_hist_entry(struct perf_tool *tool, struct addr_location *al, struct perf_sample *sample, @@ -677,6 +688,8 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) OPT_END() }; + perf_config(perf_report_config, NULL); + argc = parse_options(argc, argv, options, report_usage, 0); if (report.use_stdio) |