There’s some potentially misleading information here.

If you care about low latency on any general purpose OS, you need to use a realtime scheduling policy.

在Preempt-RT Linux 测试过，最大延迟都是us级的。

【 在 hgoldfish 的大作中提到: 】
: Measuring Mutexes, Spinlocks and how Bad the Linux Scheduler Really is
: https://probablydance.com/2019/12/30/measuring-mutexes-spinlocks-and-how-bad-the-linux-scheduler-really-is/
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