| Date | Tue, 23 Apr 2019 10:52:48 +0200 | From | Peter Zijlstra <> | Subject | Re: [RFC PATCH 2/5] numa: append per-node execution info in memory.numa_stat |
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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.
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