Commit-ID: 05ca061eb9704ad9b0739f88046276792b75f2c1 Gitweb: http://git.kernel.org/tip/05ca061eb9704ad9b0739f88046276792b75f2c1 Author: Ingo Molnar <mingo@xxxxxxx> AuthorDate: Thu, 4 Jun 2009 14:21:16 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Thu, 4 Jun 2009 14:21:16 +0200 perf report: Print out the total number of events So that the statistical quality of the profile can be estimated at a glance. Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Mike Galbraith <efault@xxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx> Cc: Marcelo Tosatti <mtosatti@xxxxxxxxxx> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- Documentation/perf_counter/builtin-report.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c index 15fe9da..be392e0 100644 --- a/Documentation/perf_counter/builtin-report.c +++ b/Documentation/perf_counter/builtin-report.c @@ -722,6 +722,8 @@ static size_t output__fprintf(FILE *fp, uint64_t total_samples) size_t ret = 0; fprintf(fp, "#\n"); + fprintf(fp, "# (%Ld profiler events)\n", (__u64)total_samples); + fprintf(fp, "#\n"); fprintf(fp, "# Overhead"); list_for_each_entry(se, &hist_entry__sort_list, list) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html