Open owlsome2501 opened 2 weeks ago
/severity major /label affects-8.3 /label affects-8.4
@owlsome2501: The label(s) affects-8.3
cannot be applied. These labels are supported: fuzz/sqlancer, challenge-program, compatibility-breaker, first-time-contributor, contribution, good first issue, correctness, duplicate, proposal, security, needs-more-info, needs-cherry-pick-release-5.4, needs-cherry-pick-release-6.1, needs-cherry-pick-release-6.5, needs-cherry-pick-release-7.1, needs-cherry-pick-release-7.5, needs-cherry-pick-release-8.1, affects-5.4, affects-6.1, affects-6.5, affects-7.1, affects-7.5, affects-8.1, affects-8.4, may-affects-5.4, may-affects-6.1, may-affects-6.5, may-affects-7.1, may-affects-7.5, may-affects-8.1
.
@owlsome2501 Can you confirm which modules introduced the issue?
Unable to determine the module. It may be hot spots or load balancing problem.
Bug Report
There is occasional performance regression on benchmarksql. releated issue: #55426
1. Minimal reproduce step (Required)
2. What did you expect to see? (Required)
No performance regression. QPS: 64039 (+6.4% compared to baseline 60193) or QPS: 61259 (+1.77% compared to baseline 60193)
3. What did you see instead (Required)
Performance regression . QPS: 55187 (-8.3% compared to baseline 60193) or QPS: 54639 (-9.20% compared to baseline 60193)
4. What is your TiDB version? (Required)
pingcap/tidb@26443dab89ba5b1a866de3c3e44e2f51468bc435 tikv/tikv@7c612787d0bfc57a339907ebcb26777dc296fd5f tikv/pd@098b802fcda75b5ae0527b0b50b95ba8b31403cf or pingcap/tidb@74034d4ac243b3c14dbf5f8a9edb92e740da4212 tikv/tikv@de06b38a118582ee01d16ab4d3582bd8fa5cb635 tikv/pd@76bc34aee22554353bd7ea9785d3772dcb7ab31b