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PR#57243 may cause 5.6% performance regression in hxxxxxxk #57438

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

PR#57243 may cause 5.6% performance regression in hxxxxxxk #57438

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 hxxxxxxk.

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

No performance regression.

3. What did you see instead (Required)

#57243 caused QPS regression 5.59% in benchmark hxxxxxxk compared to baseline 64969.68.

description tidb tikv pd QPS
last success ef8cac2 tikv/tikv@af39039 tikv/pd@c8c7551 63065.79
first regression 239943f tikv/tikv@af39039 tikv/pd@c8c7551 61335.12

4. What is your TiDB version? (Required)

239943f
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@owlsome2501