Re: [PATCH 2/4] cgroup: Fix 'usage_usec' time in root's cpu.stat

[PATCH 1/4] cputime,cpuacct: Include guest time in user time in cpuacct.stat · Andrey Ryabinin <hidden> · 2021-02-17
[PATCH 3/4] sched/cpuacct: fix user/system in shown cpuacct.usage* · Andrey Ryabinin <hidden> · 2021-02-17
Re: [PATCH 3/4] sched/cpuacct: fix user/system in shown cpuacct.usage* · Daniel Jordan <daniel.m.jordan@oracle.com> · 2021-03-17
Re: [PATCH 3/4] sched/cpuacct: fix user/system in shown cpuacct.usage* · Andrey Ryabinin <hidden> · 2021-08-20
[PATCH 2/4] cgroup: Fix 'usage_usec' time in root's cpu.stat · Andrey Ryabinin <hidden> · 2021-02-17
Re: [PATCH 2/4] cgroup: Fix 'usage_usec' time in root's cpu.stat · Daniel Jordan <daniel.m.jordan@oracle.com> · 2021-03-17
[PATCH 4/4] sched/cpuacct: Make user/system times in cpuacct.stat more precise · Andrey Ryabinin <hidden> · 2021-02-17
Re: [PATCH 4/4] sched/cpuacct: Make user/system times in cpuacct.stat more precise · Daniel Jordan <daniel.m.jordan@oracle.com> · 2021-03-17
Re: [PATCH 1/4] cputime,cpuacct: Include guest time in user time in cpuacct.stat · Daniel Jordan <daniel.m.jordan@oracle.com> · 2021-03-17
Re: [PATCH 1/4] cputime,cpuacct: Include guest time in user time in cpuacct.stat · Andrey Ryabinin <hidden> · 2021-08-20
[PATCH v2 1/5] cputime, cpuacct: Include guest time in user time in cpuacct.stat · Andrey Ryabinin <hidden> · 2021-08-20
[PATCH v2 2/5] cpuacct: convert BUG_ON() to WARN_ON_ONCE() · Andrey Ryabinin <hidden> · 2021-08-20
[PATCH v2 4/5] sched/cpuacct: fix user/system in shown cpuacct.usage* · Andrey Ryabinin <hidden> · 2021-08-20
Re: [PATCH v2 4/5] sched/cpuacct: fix user/system in shown cpuacct.usage* · Daniel Jordan <daniel.m.jordan@oracle.com> · 2021-09-10
[PATCH v2 5/5] sched/cpuacct: Make user/system times in cpuacct.stat more precise · Andrey Ryabinin <hidden> · 2021-08-20
[PATCH v2 3/5] cgroup: Fix 'usage_usec' time in root's cpu.stat · Andrey Ryabinin <hidden> · 2021-08-20
Re: [PATCH v2 1/5] cputime, cpuacct: Include guest time in user time in cpuacct.stat · Tejun Heo <tj@kernel.org> · 2021-09-07

From: Daniel Jordan <hidden>
Date: 2021-03-17 22:14:56
Also in: lkml, stable

Andrey Ryabinin [off-list ref] writes:

Global CPUTIME_USER counter already includes CPUTIME_GUEST
Also CPUTIME_NICE already includes CPUTIME_GUEST_NICE.

Remove additions of CPUTIME_GUEST[_NICE] to total ->sum_exec_runtime
to not account them twice.

Yes, that's just wrong.  usage_usec looks ok now.

Reviewed-by: Daniel Jordan <redacted>
Tested-by: Daniel Jordan <redacted>

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