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在不使用 perfstat 的情况下排除性能问题

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适用于

  • 纯 AFF
  • FAS/V-Series 平台

说明

  • 控制器响应缓慢
  • perfstat 的运行时间明显长于指定的时间。
  • 由于 CPU 争用,控制器对 perfstat 没有响应。

 

 

 

 

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