KVStore: Add metrics for AddLock failure

pingcap / tiflash

The analytical engine for TiDB and TiDB Cloud. Try free: https://tidbcloud.com/free-trial

https://docs.pingcap.com/tidb/stable/tiflash-overview

Apache License 2.0

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KVStore: Add metrics for AddLock failure #9170

Closed CalvinNeo closed 1 week ago

CalvinNeo commented 1 week ago

What problem does this PR solve?

Issue Number: ref https://github.com/pingcap/tiflash/issues/9098

Problem Summary:

What is changed and how it works?

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

Documentation

[ ] Affects user behaviors
[ ] Contains syntax changes
[ ] Contains variable changes
[ ] Contains experimental features
[ ] Changes MySQL compatibility

Release note

None

ti-chi-bot[bot] commented 1 week ago

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: JinheLin, Lloyd-Pottiger

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](https://github.com/pingcap/tiflash/blob/master/OWNERS)~~ [JinheLin,Lloyd-Pottiger] 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[bot] commented 1 week ago

[LGTM Timeline notifier]

Timeline:

2024-06-28 10:31:46.286271861 +0000 UTC m=+974832.771760691: :ballot_box_with_check: agreed by JinheLin.
2024-06-28 11:04:54.867434558 +0000 UTC m=+976821.352923390: :ballot_box_with_check: agreed by Lloyd-Pottiger.