On Mon, 2014-09-29 at 16:28 +0100, Peter Zijlstra wrote:
> On Thu, Sep 18, 2014 at 03:34:32PM +0100, Pawel Moll wrote:
> > @@ -4456,6 +4459,13 @@ static void __perf_event_header__init_id(struct
> > perf_event_header *header,
> > data->cpu_entry.cpu = raw_smp_processor_id();
> >
On Thu, Sep 18, 2014 at 03:34:32PM +0100, Pawel Moll wrote:
> @@ -4456,6 +4459,13 @@ static void __perf_event_header__init_id(struct
> perf_event_header *header,
> data->cpu_entry.cpu = raw_smp_processor_id();
> data->cpu_entry.reserved = 0;
> }
> +
> + i
This patch adds an option to sample raw monotonic clock
value with any perf event, with the the aim of allowing
time correlation between data coming from perf and
additional performance-related information generated in
userspace.
In order to correlate timestamps in perf data stream
with events hap
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