Hi Stephane, On Wed, 9 Jul 2014 00:15:59 +0200, Stephane Eranian wrote: > Add -I option to capture machine state registers at interrupt.
You need to add it in the Documentation too. Thanks, Namhyung > > Use perf report -D to display the sampled register values > in each sample. > > Signed-off-by: Stephane Eranian <[email protected]> > --- > tools/perf/builtin-record.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c > index 378b85b..17c45f8 100644 > --- a/tools/perf/builtin-record.c > +++ b/tools/perf/builtin-record.c > @@ -876,6 +876,8 @@ const struct option record_options[] = { > "sample transaction flags (special events only)"), > OPT_BOOLEAN(0, "per-thread", &record.opts.target.per_thread, > "use per-thread mmaps"), > + OPT_BOOLEAN('I', "sample-intr-regs", &record.opts.sample_intr_regs, > + "Sample machine register on interrupt"), > OPT_END() > }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
