Commit-ID: addc2785ce92ff05da8edf18317b6b4719e10d9f Gitweb: http://git.kernel.org/tip/addc2785ce92ff05da8edf18317b6b4719e10d9f Author: Ingo Molnar <mingo@xxxxxxx> AuthorDate: Tue, 2 Jun 2009 23:43:11 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Tue, 2 Jun 2009 23:43:11 +0200 perf record: Print out the number of events captured It makes sense to inform the user about how many events perf record has written - so that the sufficiency of profiling coverage and intensity can be determined 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> Cc: John Kacur <jkacur@xxxxxxxxxx> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- Documentation/perf_counter/builtin-record.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/Documentation/perf_counter/builtin-record.c b/Documentation/perf_counter/builtin-record.c index 2741b35..ec3b73a 100644 --- a/Documentation/perf_counter/builtin-record.c +++ b/Documentation/perf_counter/builtin-record.c @@ -467,6 +467,9 @@ static int __cmd_record(int argc, const char **argv) ret = poll(event_array, nr_poll, 100); } + + fprintf(stderr, "[ perf record: Captured and wrote %ld events. ]\n", events); + return 0; } -- 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
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