From 00c7e1f10c6b8ae8a031f5c6a58ecd15d20c52cb Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Tue, 22 Jan 2013 18:09:46 +0900 Subject: [PATCH] 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 Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1358845787-1350-19-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- 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) -- 2.7.4