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issue:2287: decrease the number of informers to see impact on latency #2303

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merged 1 commit into from
Jul 20, 2023

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p0lyn0mial
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What type of PR is this?

What this PR does / why we need it:

#2287 reports unexpectedly high LIST latency for watchlist-off.

It looks like the main suspect is egress throughput. This PR reduces the amount of informers/workers to just 2, which, in turn, reduces the amount of downloaded data, resulting in improved latency.

Which issue(s) this PR fixes:

Fixes #

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@k8s-ci-robot k8s-ci-robot added the cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. label Jul 20, 2023
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/assign @wojtek-t

@k8s-ci-robot k8s-ci-robot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label Jul 20, 2023
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/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jul 20, 2023
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: p0lyn0mial, wojtek-t

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jul 20, 2023
@k8s-ci-robot k8s-ci-robot merged commit 3d760d2 into kubernetes:master Jul 20, 2023
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3 participants