Hi Andi, On Sat, Oct 24, 2020 at 2:04 AM Andi Kleen <a...@linux.intel.com> 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-cgroup '^.$' sleep 1 > > The example doesn't exactly show the benefit. So ^.$ would be only > for one character cgroups?
Right, I know it's not a good example but just wanted to show the possibility of regex patterns. Let me come up with a better one. > > Missing documentation updates. Will add. Thanks Namhyung
