Messages in this thread | | | Date | Fri, 14 Aug 2009 12:07:22 +0200 | From | Frederic Weisbecker <> | Subject | Re: [PATCH 2/2] perf tools: Add a general option to enable raw sample records |
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Sorry, please ignore this one, it has been resent by mistake :-(
On Fri, Aug 14, 2009 at 12:05:00PM +0200, Frederic Weisbecker wrote: > While we can enable the perf sample records per tracepoint counter, > we may also want to enable this option for every tracepoint > counters to open, so that we don't need to add a :record flag > for all of them. > > Add the -R, --raw-samples options for this purpose. > > Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> > Cc: Peter Zijlstra <peterz@infradead.org> > Cc: Arnaldo Carvalho de Melo <acme@redhat.com> > Cc: Mike Galbraith <efault@gmx.de> > --- > tools/perf/builtin-record.c | 5 +++++ > 1 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c > index 3be0301..e67c4fa 100644 > --- a/tools/perf/builtin-record.c > +++ b/tools/perf/builtin-record.c > @@ -35,6 +35,7 @@ static int output; > static const char *output_name = "perf.data"; > static int group = 0; > static unsigned int realtime_prio = 0; > +static int raw_samples = 0; > static int system_wide = 0; > static int profile_cpu = -1; > static pid_t target_pid = -1; > @@ -400,6 +401,8 @@ static void create_counter(int counter, int cpu, pid_t pid) > if (call_graph) > attr->sample_type |= PERF_SAMPLE_CALLCHAIN; > > + if (raw_samples) > + attr->sample_type |= PERF_SAMPLE_RAW; > > attr->mmap = track; > attr->comm = track; > @@ -632,6 +635,8 @@ static const struct option options[] = { > "record events on existing pid"), > OPT_INTEGER('r', "realtime", &realtime_prio, > "collect data with this RT SCHED_FIFO priority"), > + OPT_BOOLEAN('R', "raw-samples", &raw_samples, > + "collect raw sample records from all opened counters"), > OPT_BOOLEAN('a', "all-cpus", &system_wide, > "system-wide collection from all CPUs"), > OPT_BOOLEAN('A', "append", &append_file, > -- > 1.6.2.3 >
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