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    SubjectRe: [PATCH 21/33] perf, tools: Add support for record transaction flags
    Date
    On Fri, 26 Oct 2012 13:30:03 -0700, Andi Kleen wrote:
    > From: Andi Kleen <ak@linux.intel.com>
    >
    > Add the glue in the user tools to record transaction flags with
    > --transaction (-T was already taken) and dump them.
    >
    > Followon patches will use them.
    >
    > Signed-off-by: Andi Kleen <ak@linux.intel.com>
    > ---
    > tools/perf/Documentation/perf-record.txt | 5 ++++-
    > tools/perf/builtin-record.c | 2 ++
    > tools/perf/perf.h | 1 +
    > tools/perf/util/event.h | 1 +
    > tools/perf/util/evsel.c | 9 +++++++++
    > tools/perf/util/session.c | 3 +++
    > 6 files changed, 20 insertions(+), 1 deletions(-)
    >
    > diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
    > index 0ffb436..34f4f1a 100644
    > --- a/tools/perf/Documentation/perf-record.txt
    > +++ b/tools/perf/Documentation/perf-record.txt
    > @@ -185,12 +185,15 @@ is enabled for all the sampling events. The sampled branch type is the same for
    > The various filters must be specified as a comma separated list: --branch-filter any_ret,u,k
    > Note that this feature may not be available on all processors.
    >
    > --W::
    > --weight::
    > Enable weightened sampling. When the event supports an additional weight per sample scale
    > the histogram by this weight. This currently works for TSX abort events and some memory events
    > in precise mode on modern Intel CPUs.
    >
    > +-T::

    No, as you said, -T was already taken. ;)

    Thanks,
    Namhyung


    > +--transaction::
    > +Record transaction flags for transaction related events.
    > +
    > SEE ALSO
    > --------
    > linkperf:perf-stat[1], linkperf:perf-list[1]


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