Re: [PATCH v2 0/7] Share events between metrics

[Arnaldo Carvalho de Melo]

Em Fri, May 22, 2020 at 02:55:46PM +0530, kajoljain escreveu:
> On 5/20/20 11:50 PM, Ian Rogers wrote:
> > Metric groups contain metrics. Metrics create groups of events to
> > ideally be scheduled together. Often metrics refer to the same events,
> > for example, a cache hit and cache miss rate. Using separate event
> > groups means these metrics are multiplexed at different times and the
> > counts don't sum to 100%. More multiplexing also decreases the
> > accuracy of the measurement.

<SNIP>
 
> > Ian Rogers (7):
> >   perf metricgroup: Always place duration_time last
> >   perf metricgroup: Use early return in add_metric
> >   perf metricgroup: Delay events string creation
> >   perf metricgroup: Order event groups by size
> >   perf metricgroup: Remove duped metric group events
> >   perf metricgroup: Add options to not group or merge
> >   perf metricgroup: Remove unnecessary ',' from events
 
> Reviewd-By: Kajol Jain <kjain@xxxxxxxxxxxxx>
> Tested-By: Kajol Jain <kjain@xxxxxxxxxxxxx> ( Tested it to see behavior with some metric groups in both x86 and Power machine)

Thanks, added to the patches,

- Arnaldo