Re: 4.4.23-rt33: High latencies when settings RCU_KTHREAD_PRIO equal or higher than rt application priority
From: Christoph Mathys <hidden>
Date: 2016-10-19 14:55:43
From: Christoph Mathys <hidden>
Date: 2016-10-19 14:55:43
Using glmark2 helps greatly to reproduce this on my dual core system. I tried out different kernel versions: - 3.18.42-rt45 seems to be OK. - 4.1.2-rt1 was bad. - 4.8.2-rt2 is still bad.