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| author | Andrey Ryabinin <arbn@yandex-team.com> | 2021-11-15 19:46:07 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-11-23 09:55:22 +0100 |
| commit | 8c92606ab81086db00cbb73347d124b4eb169b7e (patch) | |
| tree | 5e84fbf5f8e7bc324c161445f80ce1b0f3c54ad1 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | dd02d4234c9a2214a81c57a16484304a1a51872a (diff) | |
sched/cpuacct: Make user/system times in cpuacct.stat more precise
cpuacct.stat shows user time based on raw random precision tick
based counters. Use cputime_addjust() to scale these values against the
total runtime accounted by the scheduler, like we already do
for user/system times in /proc/<pid>/stat.
Signed-off-by: Andrey Ryabinin <arbn@yandex-team.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20211115164607.23784-4-arbn@yandex-team.com
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions