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eventloop的false-sharing疑问 #279

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zhu121 opened this issue Nov 22, 2021 · 1 comment
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eventloop的false-sharing疑问 #279

zhu121 opened this issue Nov 22, 2021 · 1 comment
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@panjf2000
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@zhu121
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zhu121 commented Nov 22, 2021

请问下在0bfade3aea015a7932b0e45b646a6c85a620a205节点把eventloop结构体的prevents false-sharing相关的代码移除掉是出于什么考虑呢
@zhu121 zhu121 added help wanted Extra attention is needed question Further information is requested labels Nov 22, 2021
@panjf2000
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目前 eventloop 的大小已经默认超过 64KB 了，早就远远超过 CPU cache line 了，而且 eventloop 现在也不是连续分配的，所以目前 false-sharing 已经没有必要了。

@zhu121 zhu121 closed this as completed Nov 24, 2021
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