Hi Andi,
On Sat, Oct 24, 2020 at 2:04 AM Andi Kleen wrote:
>
> On Fri, Oct 23, 2020 at 04:42:34PM +0900, Namhyung Kim wrote:
> > To make the command line even more compact with cgroups, support regex
> > pattern matching in cgroup names.
> >
> > $ perf stat -a -e cpu-clock,cycles --for-each-cgr
On Fri, Oct 23, 2020 at 04:42:34PM +0900, Namhyung Kim wrote:
> To make the command line even more compact with cgroups, support regex
> pattern matching in cgroup names.
>
> $ perf stat -a -e cpu-clock,cycles --for-each-cgroup '^.$' sleep 1
The example doesn't exactly show the benefit. So ^.$
To make the command line even more compact with cgroups, support regex
pattern matching in cgroup names.
$ perf stat -a -e cpu-clock,cycles --for-each-cgroup '^.$' sleep 1
Performance counter stats for 'system wide':
992.90 msec cpu-clock A #0.992 CPUs utiliz
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