On 2021-09-30 09:13:25 [+0900], Punit Agrawal wrote: > With hackbench, the system is sufficiently busy to avoid the going into > idle. Not just that. cyclictest's usage of /dev/cpu_dma_latency has the side effect that it may disable some of the PM stuff in the system. So your system appears good but then when cyclictest is gone, the numbers go up. Maybe we should drop that so we observe a system without altering its behaviour? Sebastian