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raftstore: add metrics for snapshots that are dropped#17837

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ti-chi-bot[bot] merged 2 commits intotikv:masterfrom
hbisheng:snap-drop-metrics
Nov 19, 2024
Merged

raftstore: add metrics for snapshots that are dropped#17837
ti-chi-bot[bot] merged 2 commits intotikv:masterfrom
hbisheng:snap-drop-metrics

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@hbisheng hbisheng commented Nov 15, 2024

What is changed and how it works?

Issue Number: Close #17836

What's Changed:

This commit adds metrics to track Raft snapshots that are dropped 
during sending or receiving due to concurrency limits. These metrics 
help identify bottlenecks during scaling.

Related changes

  • PR to update pingcap/docs/pingcap/docs-cn:
  • Need to cherry-pick to the release branch

Check List

Tests

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

Side effects

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

Release note

None

@hbisheng
raftstore: add metrics for snapshots that are dropped
30572df 
This commit adds metrics to track Raft snapshots that are dropped
during sending or receiving due to concurrency limits. These metrics
help identify bottlenecks during scaling.

Signed-off-by: Bisheng Huang <hbisheng@gmail.com>
@ti-chi-bot ti-chi-bot bot added release-note-none Denotes a PR that doesn't merit a release note. dco-signoff: yes Indicates the PR's author has signed the dco. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Nov 15, 2024
v01dstar
v01dstar approved these changes Nov 16, 2024
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lgtm

@ti-chi-bot ti-chi-bot bot added the needs-1-more-lgtm Indicates a PR needs 1 more LGTM. label Nov 16, 2024
@hbisheng hbisheng requested a review from Connor1996 November 18, 2024 04:18
Connor1996
Connor1996 approved these changes Nov 18, 2024
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LGTM

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ti-chi-bot bot commented Nov 18, 2024

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Connor1996, v01dstar

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@ti-chi-bot ti-chi-bot bot added lgtm approved and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Nov 18, 2024
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ti-chi-bot bot commented Nov 18, 2024

[LGTM Timeline notifier]

Timeline:

  • 2024-11-16 05:37:48.651962433 +0000 UTC m=+680230.842831423: ☑️ agreed by v01dstar.
  • 2024-11-18 08:09:44.517847428 +0000 UTC m=+862146.708716431: ☑️ agreed by Connor1996.

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ti-chi-bot bot commented Nov 18, 2024

@hbisheng: Your PR was out of date, I have automatically updated it for you.

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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glorv commented Nov 19, 2024

/retest

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glorv commented Nov 19, 2024 

--- TRY 3 STDERR:        backup-stream::integration all::update_config ---

thread 'br-1::update_config-0' panicked at components/backup-stream/tests/integration/mod.rs:505:13:

assertion `left == right` failed

  left: 6

 right: 4

@hbisheng Please fix the failed case.

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hbisheng commented Nov 19, 2024

/retest

@ti-chi-bot ti-chi-bot bot merged commit b6252e9 into tikv:master Nov 19, 2024
@ti-chi-bot ti-chi-bot bot added this to the Pool milestone Nov 19, 2024
@hbisheng hbisheng deleted the snap-drop-metrics branch July 14, 2025 07:07
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@Connor1996 Connor1996 Connor1996 approved these changes

@v01dstar v01dstar v01dstar approved these changes

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Add metrics for Raft snapshots that are dropped

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