Skip to content

master: add new resource-control TiKV configs#21754

Open
lilin90 wants to merge 6 commits into
pingcap:masterfrom
lilin90:tikv-8.5-resource-control-configs-23035
Open

master: add new resource-control TiKV configs#21754
lilin90 wants to merge 6 commits into
pingcap:masterfrom
lilin90:tikv-8.5-resource-control-configs-23035

Conversation

@lilin90

@lilin90 lilin90 commented Jul 1, 2026

Copy link
Copy Markdown
Member

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>
@github-actions

github-actions Bot commented Jul 1, 2026

Copy link
Copy Markdown

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 commented Jul 1, 2026

Copy link
Copy Markdown

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please ask for approval from lilin90. For more information see the Code Review Process.
Please ensure that each of them provides their approval before proceeding.

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

Details 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

@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
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

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.

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant