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PR#57067 may cause 7.0% performance regression in benchmarksql #57436

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owlsome2501 opened this issue Nov 17, 2024 · 0 comments
Open

PR#57067 may cause 7.0% performance regression in benchmarksql #57436

owlsome2501 opened this issue Nov 17, 2024 · 0 comments

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@owlsome2501
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Bug Report

1. Minimal reproduce step (Required)

  1. Deploy a cluster with 3 TiDB and 3 Tikv.
  2. Run benchmark benchmarksql (benchmarksql-1k).

2. What did you expect to see? (Required)

No performance regression.

3. What did you see instead (Required)

#57067 caused QPS regression 6.98% in benchmark benchmarksql (benchmarksql-1k) compared to baseline 60848.57.

description tidb tikv pd QPS
last success 34ef14a tikv/tikv@bba0a36 tikv/pd@cfd8f34 59618.11
first regression 69e8fdb tikv/tikv@bba0a36 tikv/pd@cfd8f34 56600.82

4. What is your TiDB version? (Required)

69e8fdb
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