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A comment on A flexible, lightweight, spin-lock barrier. Parent comment

Re:A flexible, lightweight, spin-lock barrier by usefulcat on Tuesday March 15, 2022 @04:19PM (#30691003)
In skylake, they increased the duration of pause from "about 10 cycles" to "as many as 140 cycles".

https://aloiskraus.wordpress.com/2018/06/16/why-skylakex-cpu...

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