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feature(scheduler): plugin_evaluation_total metric support preScore/score #118025

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merged 1 commit into from
Jul 5, 2023
Merged

feature(scheduler): plugin_evaluation_total metric support preScore/score #118025

merged 1 commit into from
Jul 5, 2023

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AxeZhan
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@AxeZhan AxeZhan commented May 16, 2023

What type of PR is this?

/kind feature

What this PR does / why we need it:

"plugin_evaluation_total" metric counts how many times the specific plugin affects the scheduling result while taking Skip status into consideration. Previously it only supports preFilter/filter. With this pr, we can support preScore/score as well.

Which issue(s) this PR fixes:

Fixes #110643

Special notes for your reviewer:

Does this PR introduce a user-facing change?

"plugin_evaluation_total" metric supports prescore/score extension point.
The metric doesn't get incremented when the prescore/score plugin has nothing to do with an incoming Pod.

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

@k8s-ci-robot k8s-ci-robot added release-note Denotes a PR that will be considered when it comes time to generate release notes. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. kind/feature Categorizes issue or PR as related to a new feature. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. do-not-merge/needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. needs-triage Indicates an issue or PR lacks a `triage/foo` label and requires one. labels May 16, 2023
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This issue is currently awaiting triage.

If a SIG or subproject determines this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.

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@k8s-ci-robot k8s-ci-robot added the needs-priority Indicates a PR lacks a `priority/foo` label and requires one. label May 16, 2023
@k8s-ci-robot k8s-ci-robot added sig/scheduling Categorizes an issue or PR as relevant to SIG Scheduling. and removed do-not-merge/needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. labels May 16, 2023
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/assign

sanposhiho
sanposhiho approved these changes May 16, 2023
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/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label May 16, 2023
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LGTM label has been added.

Git tree hash: ee0d01b4e64e9557be6c92d72d8bc4913fb6bf57

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/assign @Huang-Wei

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AxeZhan commented Jul 5, 2023

/ping @sanposhiho @kerthcet
I think you two can approve now? :)

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We should avoid one person giving both /lgtm /approve basically. I'd like to leave /approve to @kerthcet or @Huang-Wei

kerthcet
kerthcet reviewed Jul 5, 2023
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/lgtm
/approve

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: AxeZhan, kerthcet, sanposhiho

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

@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 5, 2023
@k8s-ci-robot k8s-ci-robot merged commit 293c1b8 into kubernetes:master Jul 5, 2023
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@k8s-ci-robot k8s-ci-robot added this to the v1.28 milestone Jul 5, 2023
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@kerthcet kerthcet kerthcet left review comments

@sanposhiho sanposhiho Awaiting requested review from sanposhiho

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@Huang-Wei Huang-Wei

@kerthcet kerthcet

@sanposhiho sanposhiho

Labels
approved Indicates a PR has been approved by an approver from all required OWNERS files. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. kind/feature Categorizes issue or PR as related to a new feature. lgtm "Looks good to me", indicates that a PR is ready to be merged. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. needs-triage Indicates an issue or PR lacks a `triage/foo` label and requires one. release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/scheduling Categorizes an issue or PR as relevant to SIG Scheduling. size/M Denotes a PR that changes 30-99 lines, ignoring generated files.
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Successfully merging this pull request may close these issues.

metrics to see which plugins affect to scheduler's decisions in Filter/Score phase
5 participants
@AxeZhan @k8s-ci-robot @sanposhiho @kerthcet @Huang-Wei