[DNM]Fsr warmup 6.5

[BornChanger]

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary:

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[ti-chi-bot]

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[ti-chi-bot]

This cherry pick PR is for a release branch and has not yet been approved by triage owners.
Adding the do-not-merge/cherry-pick-not-approved label.

To merge this cherry pick:

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[tiprow]

Hi @BornChanger. Thanks for your PR.

PRs from untrusted users cannot be marked as trusted with /ok-to-test in this repo meaning untrusted PR authors can never trigger tests themselves. Collaborators can still trigger tests on the PR using /test all.

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[BornChanger]

/release

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (release-6.5@dfa2b6f). Click here to learn what that means.
The diff coverage is n/a.

❗ Current head 070b5a8 differs from pull request most recent head cd36543. Consider uploading reports for the commit cd36543 to get more accurate results

Additional details and impacted files

@@               Coverage Diff                @@
##             release-6.5     #47706   +/-   ##
================================================
  Coverage               ?   73.6589%           
================================================
  Files                  ?       1085           
  Lines                  ?     348544           
  Branches               ?          0           
================================================
  Hits                   ?     256734           
  Misses                 ?      75342           
  Partials               ?      16468           

[ti-chi-bot]

[FORMAT CHECKER NOTIFICATION]

Notice: To remove the do-not-merge/invalid-title label, please follow title format, for example pkg [, pkg2, pkg3]: what is changed or *: what is changed.

_{📖 For more info, you can check the "Contribute Code" section in the development guide.}

[ti-chi-bot]

@BornChanger: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
idc-jenkins-ci-tidb/build	cd36543	link	true	/test build

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. I understand the commands that are listed here.