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@qiancai qiancai commented Oct 15, 2025

What is changed, added or deleted? (Required)

As stated in the title

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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.

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@ti-chi-bot ti-chi-bot bot added do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. missing-translation-status This PR does not have translation status info. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Oct 15, 2025
@qiancai qiancai marked this pull request as draft October 15, 2025 03:39
@qiancai qiancai added needs-cherry-pick-release-8.5 Should cherry pick this PR to release-8.5 branch. translation/doing This PR’s assignee is translating this PR. and removed missing-translation-status This PR does not have translation status info. labels Oct 15, 2025
Co-authored-by: JaySon <tshent@qq.com>
qiancai and others added 3 commits October 20, 2025 09:51
Co-authored-by: ekexium <eke@fastmail.com>
Co-authored-by: Liqi Geng <gengliqiii@gmail.com>
Signed-off-by: 童剑 <1045931706@qq.com>
@qiancai qiancai self-assigned this Oct 21, 2025
Co-authored-by: hongyunyan <649330952@qq.com>
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ti-chi-bot bot commented Oct 21, 2025

[APPROVALNOTIFIER] This PR is NOT APPROVED

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Co-authored-by: glorv <glorvs@163.com>
qiancai and others added 6 commits October 21, 2025 16:12
…r TiKV according to glorv

Co-authored-by: glorv <glorvs@163.com>
Co-authored-by: Elsa <111482174+elsa0520@users.noreply.github.com>
Co-authored-by: Elsa <111482174+elsa0520@users.noreply.github.com>
Co-authored-by: Jiaqiang Huang <lzzziver@gmail.com>
- 将部分 TiKV 的错误日志从 ERROR 级别调整为 WARN 级别,避免产生过多不必要的告警。[#18745]([https://github.com/tikv/tikv/issues/18745](https://github.com/tikv/tikv/issues/18745))[)](https://github.com/tikv/tikv/issues/18745)) @[exit-code-1]([https://github.com/exit-code-1](https://github.com/exit-code-1))[)](https://github.com/exit-code-1))
- 将 Region MVCC 的 GC 处理逻辑改由 GC worker 线程执行,统一 GC 的处理逻辑。 [#18727]([https://github.com/tikv/tikv/issues/18727](https://github.com/tikv/tikv/issues/18727))[)](https://github.com/tikv/tikv/issues/18727)) @[v01dstar]([https://github.com/v01dstar](https://github.com/v01dstar))[)](https://github.com/v01dstar))
- 优化 gRPC 线程池线程数量默认值的计算方式,将原来的固定数据调整为根据总的 CPU 配置动态计算,避免 gRPC 线程数量太小产生的性能瓶颈。 [#18613](https://github.com/tikv/tikv/issues/18613) @[LykxSassinator](https://github.com/LykxSassinator)
- 优化 rocksdb 获取 snapshot 的性能,大幅降低在 rocksdb SST 文件数据很多场景的读写延迟。[#18743]([https://github.com/tikv/tikv/issues/18743](https://github.com/tikv/tikv/issues/18743))[)](https://github.com/tikv/tikv/issues/18743)) @[Connor1996]([https://github.com/Connor1996](https://github.com/Connor1996))[)](https://github.com/Connor1996))
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issue 号和 L46 重复了

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9 participants