config/pm-qos-mgr
Jim Gauld 76b1a7a16f Introduce PM QoS cpu latency manager for kubelet
This creates a daemon 'pm-qos-mgr' that monitors kubelet cpu-manager
static cpu assignments and modifies PM QoS CPU wakeup latency to
govern the C-states per CPU.

Guaranteed pods with exclusive CPUs get "low" cpu wakeup latency
policy (the c-state is capped at C1).

Remaining pods (i.e., with default CPUs) get "high" cpu wakeup latency
policy, so the cpu may go into higher c-state if idle.

Change-Id: I8470217dc53b6a7912b5023d8c0b04d966357222
Closes-Bug: 1830545
Signed-off-by: Jim Gauld <james.gauld@windriver.com>
2019-05-28 22:53:16 -04:00
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centos Introduce PM QoS cpu latency manager for kubelet 2019-05-28 22:53:16 -04:00
src Introduce PM QoS cpu latency manager for kubelet 2019-05-28 22:53:16 -04:00