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Disable gzip compression in core control plane components #80919

Merged
merged 2 commits into from
Aug 5, 2019
Merged

Disable gzip compression in core control plane components #80919

merged 2 commits into from
Aug 5, 2019

Commits on Aug 2, 2019

  1. Allow gzip compression to be disabled from rest.Config 

    Golang automatically enables transport level gzip, but local network
clients may wish to disable it for better CPU usage and lower latency
(scheduler, controller-manager). Allow DisableCompression on rest.Config
to modify the underlying transport. This impacts the transport cache,
but it is expected that most clients connecting to the same servers
within a process will have the same compression config.
    @smarterclayton
    smarterclayton committed Aug 2, 2019
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  2. Disable gzip compression in core control plane components 

    On local networks (such as the typical connection path between
control plane components) gzip compression increases CPU use and
end to end p99 latency rather than decreasing it. Disable compression
within the control plane components like a 1.15 cluster would be
configured.
    @smarterclayton
    smarterclayton committed Aug 2, 2019
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