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master: add new resource-control TiKV configs#21754

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lilin90:tikv-8.5-resource-control-configs-23035
Jul 9, 2026
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master: add new resource-control TiKV configs#21754
ti-chi-bot[bot] merged 8 commits into
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lilin90:tikv-8.5-resource-control-configs-23035

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@lilin90 lilin90 commented Jul 1, 2026

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What is changed, added or deleted? (Required)

Add 11 new configuration parameters to the resource-control section introduced by TiKV PRs cherry-picked into the v8.5.7 release:

  • bg-cpu-throttle-threshold / fg-cpu-throttle-threshold (CPU throttling)
  • bg-compaction-pressure-threshold / bg-write-io-ceiling / bg-write-io-floor (I/O throttling)
  • enable-fair-scheduling / enable-read-admission-control / enable-write-admission-control
  • historical-usage-window-mins / baseline-burst-pct / admission-max-delayed-count

Which TiDB version(s) do your changes apply to? (Required)

Tips for choosing the affected version(s):

By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.

For details, see tips for choosing the affected versions.

  • master (the latest development version)
  • v9.0 (TiDB 9.0 versions)
  • v8.5 (TiDB 8.5 versions)
  • v8.1 (TiDB 8.1 versions)
  • v7.5 (TiDB 7.5 versions)
  • v7.1 (TiDB 7.1 versions)
  • v6.5 (TiDB 6.5 versions)
  • v6.1 (TiDB 6.1 versions)

What is the related PR or file link(s)?

Do your changes match any of the following descriptions?

  • Delete files
  • Change aliases
  • Need modification after applied to another branch
  • Might cause conflicts after applied to another branch

@lilin90 lilin90 added needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. ok-to-test Indicates a PR is ready to be tested. requires-version-specific-changes After cherry-picked, the cherry-picked PR requires further changes. translation/from-docs This PR is translated from a PR in pingcap/docs. type/compatibility-or-feature-change This PR involves compatibility changes or feature behavior changes. labels Jul 1, 2026
@lilin90 lilin90 self-assigned this Jul 1, 2026
@ti-chi-bot ti-chi-bot Bot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label Jul 1, 2026
Synced from: pingcap/docs#23035
Target PR: pingcap#21754
AI Provider: azure

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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github-actions Bot commented Jul 1, 2026

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Auto-sync completed successfully

Source PR: pingcap/docs#23035
Target PR: #21754

Chinese documentation has been updated based on English documentation changes.

@ti-chi-bot ti-chi-bot Bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Jul 1, 2026
@lilin90 lilin90 requested a review from v01dstar July 1, 2026 07:15
Comment thread tikv-configuration-file.md Outdated
Comment thread tikv-configuration-file.md Outdated
Comment thread tikv-configuration-file.md Outdated
qiancai added a commit to qiancai/docs-cn that referenced this pull request Jul 6, 2026
Comment thread tikv-configuration-file.md Outdated
Comment thread tikv-configuration-file.md Outdated
@lilin90 lilin90 added the lgtm label Jul 9, 2026
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lilin90 commented Jul 9, 2026

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/approve

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ti-chi-bot Bot commented Jul 9, 2026

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lilin90

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@ti-chi-bot ti-chi-bot Bot added the approved label Jul 9, 2026
@ti-chi-bot ti-chi-bot Bot merged commit ebc7ca7 into pingcap:master Jul 9, 2026
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In response to a cherrypick label: new pull request created to branch release-8.5: #21779.

@lilin90 lilin90 deleted the tikv-8.5-resource-control-configs-23035 branch July 9, 2026 03:18
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approved lgtm needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. ok-to-test Indicates a PR is ready to be tested. requires-version-specific-changes After cherry-picked, the cherry-picked PR requires further changes. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. translation/from-docs This PR is translated from a PR in pingcap/docs. type/compatibility-or-feature-change This PR involves compatibility changes or feature behavior changes.

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