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A comment on Measuring mutexes, spinlocks and how bad the Linux scheduler is. Parent comment

Re:Measuring mutexes, spinlocks and how bad the Linux schedu... by shaklee3 on Wednesday January 01, 2020 @03:24PM (#21930352)
Even with isolcpus, there are some kernel threads that will preempt user threads (kworker/rcuos/softirq) unless you set your priority higher than those with sched_fifo/rr
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