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Re:Introduction to Golang Preemption Mechanisms by eadmund on Monday August 12, 2024 @08:54AM (#41223857)
> > On servers with 100+ cores I have seen scheduling time take over 10% of the program runtime.

> On Linux, go uses sched_getaffinity …

Since cgroups are a Linux-only feature, OP must be running Linux. I wonder if his experience pre-dates Go’s usage of sched_getaffinity.

edit: I realised that he references cgroups so must be on Linux.

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