please discard this patch, may the right way to use cgroup with multiple events
like following:
perf stat -e cycles -e cache-misses -a -I 1000 -G test,test
2018-01-25 23:00 GMT+08:00 weiping zhang :
> if use -G and with multiple events, only the first event has
>
please discard this patch, may the right way to use cgroup with multiple events
like following:
perf stat -e cycles -e cache-misses -a -I 1000 -G test,test
2018-01-25 23:00 GMT+08:00 weiping zhang :
> if use -G and with multiple events, only the first event has
> correct cgroup setting, all
if use -G and with multiple events, only the first event has
correct cgroup setting, all other events have a wroung setting.
reproduce:
mkdir -p /sys/fs/cgroup/perf_event/test
perf stat -e cycles -e cache-misses -a -I 1000 -G test
before:
1.001007226cycles
if use -G and with multiple events, only the first event has
correct cgroup setting, all other events have a wroung setting.
reproduce:
mkdir -p /sys/fs/cgroup/perf_event/test
perf stat -e cycles -e cache-misses -a -I 1000 -G test
before:
1.001007226cycles
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