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[Performance]: tune ap cache policy #12876

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badboynt1 opened this issue Nov 22, 2023 · 2 comments
Closed
1 task done

[Performance]: tune ap cache policy #12876

badboynt1 opened this issue Nov 22, 2023 · 2 comments
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area/performance priority/p0 Critical feature that should be implemented in this version
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@badboynt1
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badboynt1 commented Nov 22, 2023

Is there an existing issue for performance?

  • I have checked the existing issues.

Environment

- Version or commit-id (e.g. v0.1.0 or 8b23a93):
- Hardware parameters:
- OS type:
- Others:

Details of Performance

目前的cache 策略有些问题,需要做一些调整。
根据scan的block数量将scan分成三类,小于100个block为small scan,大于某个阈值(待测试决定)为large scan。中间的为normal scan。
针对三种不同类型的scan,采用不同的prefetch,memcache policy

Additional information

@badboynt1 badboynt1 self-assigned this Nov 22, 2023
@badboynt1 badboynt1 added this to the 1.2.0 milestone Nov 22, 2023
@badboynt1 badboynt1 mentioned this issue Nov 22, 2023
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@badboynt1
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@daviszhen
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1,cn内部mem cache policy.
2,涉及filservice,存储 。
3,增加daily 截图。
4,通过revert 别人的commit,二分验证的。原因明确。
5,目标:跟之前的性能一致。顺带省内存。

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