Comment 3 for bug 1830545

Reviewed: https://review.opendev.org/661840
Committed: https://git.openstack.org/cgit/starlingx/config/commit/?id=76b1a7a16f536f1187053a22c485d8343e8cc727
Submitter: Zuul
Branch: master

commit 76b1a7a16f536f1187053a22c485d8343e8cc727
Author: Jim Gauld <email address hidden>
Date: Tue May 28 16:34:12 2019 -0400

    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 <email address hidden>