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There is a 61.3% performance regression in sysbench after PR#59685 #59784

@owlsome2501

Description

@owlsome2501

Bug Report

1. Minimal reproduce step (Required)

  1. Deploy a cluster with 3 TiDB and 3 Tikv.
  2. Run benchmark sysbench (oltp_point_select).

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

No performance regression.

3. What did you see instead (Required)

QPS regression in benchmark sysbench (oltp_point_select) compared to baseline 210959.25 after #59685.

description tidb tikv pd QPS avg
last success 246a241 tikv/tikv@c0b93db tikv/pd@6504311 208373.03
first regression 1af4fbe tikv/tikv@c0b93db tikv/pd@6504311 81697.09

4. What is your TiDB version? (Required)

1af4fbe

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