On Tue, 4 Aug 2015, Nicholas Mc Guire wrote: > <snip> > 3 root -2 0 0 0 0 R 60.3 0.0 5756:16 ksoftirqd/0 > 23 root -2 0 0 0 0 R 50.8 0.0 4948:08 ksoftirqd/2 > 17 root -2 0 0 0 0 S 50.6 0.0 4897:13 ksoftirqd/1 > 29 root -2 0 0 0 0 S 50.4 0.0 4953:24 ksoftirqd/3 So ksoftirqd eats 50+% CPU on each core. On an idle system!?! Any chance that you can get a function trace snapshot out of it? Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
