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| author | Filipe Brandenburger <filbranden@google.com> | 2018-11-02 17:21:57 +0100 |
|---|---|---|
| committer | Filipe Brandenburger <filbranden@google.com> | 2019-02-14 20:04:42 +0100 |
| commit | 10f28641115733c61754342d5dcbe70b083bea4b (patch) | |
| tree | f0f8ab9e60ffa381fed0ad638e785ac601d29164 /docs/TRANSIENT-SETTINGS.md | |
| parent | time-util: Introduce parse_sec_def_infinity (diff) | |
| download | systemd-10f28641115733c61754342d5dcbe70b083bea4b.tar.xz systemd-10f28641115733c61754342d5dcbe70b083bea4b.zip | |
core: add CPUQuotaPeriodSec=
This new setting allows configuration of CFS period on the CPU cgroup, instead
of using a hardcoded default of 100ms.
Tested:
- Legacy cgroup + Unified cgroup
- systemctl set-property
- systemctl show
- Confirmed that the cgroup settings (such as cpu.cfs_period_ns) were set
appropriately, including updating the CPU quota (cpu.cfs_quota_ns) when
CPUQuotaPeriodSec= is updated.
- Checked that clamping works properly when either period or (quota * period)
are below the resolution of 1ms, or if period is above the max of 1s.
Diffstat (limited to 'docs/TRANSIENT-SETTINGS.md')
| -rw-r--r-- | docs/TRANSIENT-SETTINGS.md | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/docs/TRANSIENT-SETTINGS.md b/docs/TRANSIENT-SETTINGS.md index 0ac77f0497..ac89fb174f 100644 --- a/docs/TRANSIENT-SETTINGS.md +++ b/docs/TRANSIENT-SETTINGS.md @@ -224,6 +224,7 @@ All cgroup/resource control settings are available for transient units ✓ CPUShares= ✓ StartupCPUShares= ✓ CPUQuota= +✓ CPUQuotaPeriodSec= ✓ MemoryAccounting= ✓ MemoryMin= ✓ MemoryLow= |