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PR#56483 may cause 5.9% performance regression in sysbench #57434

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owlsome2501 opened this issue Nov 16, 2024 · 0 comments
Open

PR#56483 may cause 5.9% performance regression in sysbench #57434

owlsome2501 opened this issue Nov 16, 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 sysbench (oltp_delete).

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

No performance regression.

3. What did you see instead (Required)

#56483 caused QPS regression 5.95% in benchmark sysbench (oltp_delete) compared to baseline 64507.04.

description tidb tikv pd QPS
last success 66cb425 tikv/tikv@af39039 tikv/pd@ac133d8 62413.90
first regression 97e7b5c tikv/tikv@af39039 tikv/pd@ac133d8 60672.06

4. What is your TiDB version? (Required)

97e7b5c
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