Messages in this thread Patch in this message | | | Date | Fri, 1 Feb 2013 02:56:55 -0800 | From | tip-bot for Namhyung Kim <> | Subject | [tip:perf/core] perf report: Add report.group config option |
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Commit-ID: 00c7e1f10c6b8ae8a031f5c6a58ecd15d20c52cb Gitweb: http://git.kernel.org/tip/00c7e1f10c6b8ae8a031f5c6a58ecd15d20c52cb Author: Namhyung Kim <namhyung.kim@lge.com> AuthorDate: Tue, 22 Jan 2013 18:09:46 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Thu, 31 Jan 2013 13:07:49 -0300
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> --- tools/perf/builtin-report.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 9ef3842..0d22187 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)
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