On 2019/4/23 下午4:52, Peter Zijlstra wrote: > On Mon, Apr 22, 2019 at 10:12:20AM +0800, 王贇 wrote: >> This patch introduced numa execution information, to imply the numa >> efficiency. >> >> By doing 'cat /sys/fs/cgroup/memory/CGROUP_PATH/memory.numa_stat', we >> see new output line heading with 'exectime', like: >> >> exectime 24399843 27865444 >> >> which means the tasks of this cgroup executed 24399843 ticks on node 0, >> and 27865444 ticks on node 1. > > I think we stopped reporting time in HZ to userspace a long long time > ago. Please don't do that. Ah I see, let's make it us maybe? Regards, Michael Wang >
