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statistics: avoid oom when to gc large stats_history (#48430) #48490

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ti-chi-bot
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This is an automated cherry-pick of #48430

What problem does this PR solve?

Issue Number: close #48431

Problem Summary:

What is changed and how it works?

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
image
  • 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

Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. type/cherry-pick-for-release-7.5 This PR is cherry-picked to release-7.5 from a source PR. labels Nov 9, 2023
@ti-chi-bot ti-chi-bot added the cherry-pick-approved Cherry pick PR approved by release team. label Nov 9, 2023
Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
@hawkingrei
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/retest

@ti-chi-bot ti-chi-bot bot added approved needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Nov 9, 2023
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ti-chi-bot bot commented Nov 9, 2023

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hawkingrei, time-and-fate

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

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Needs approval from an approver in each of these files:
  • OWNERS [hawkingrei,time-and-fate]

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@ti-chi-bot ti-chi-bot bot added lgtm and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Nov 9, 2023
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ti-chi-bot bot commented Nov 9, 2023

[LGTM Timeline notifier]

Timeline:

  • 2023-11-09 12:06:51.673731905 +0000 UTC m=+3732409.260842050: ☑️ agreed by hawkingrei.
  • 2023-11-09 12:56:18.384228825 +0000 UTC m=+3735375.971338970: ☑️ agreed by time-and-fate.

@ti-chi-bot ti-chi-bot bot merged commit 963a6dc into pingcap:release-7.5 Nov 9, 2023
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approved cherry-pick-approved Cherry pick PR approved by release team. lgtm release-note-none Denotes a PR that doesn't merit a release note. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. type/cherry-pick-for-release-7.5 This PR is cherry-picked to release-7.5 from a source PR.
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3 participants