Re: [GIT PULL] perf callchain improvement and fixes

From: Ingo Molnar
Date: Mon Aug 23 2010 - 05:21:00 EST



* Frederic Weisbecker <fweisbec@xxxxxxxxx> wrote:

> Ingo,
>
> Please pull the perf/core branch that can be found at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing.git
> perf/core
>
> Unfortunately we were missing a lot of callchains in multithread
> cases. And this was not a regression, it was rather the fact I
> was missing a part of the histogram processing: the collapsing.
>
> Anyway, this is eventually fixed. Thanks a lot to Chistoph Hellwig
> who reported this.
>
> Thanks,
> Frederic
> ---
>
> Frederic Weisbecker (3):
> perf: Keep track of the max depth of a callchain
> perf: Rename append_callchain into callchain_append
> perf: Support for callchains merge
>
>
> tools/perf/builtin-report.c | 3 +-
> tools/perf/util/callchain.c | 98 ++++++++++++++++++++++++++++++++++---------
> tools/perf/util/callchain.h | 25 +++++++----
> tools/perf/util/hist.c | 4 +-
> tools/perf/util/sort.h | 2 +-
> 5 files changed, 100 insertions(+), 32 deletions(-)

Pulled, thanks a lot!

Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/