On Fri, Jun 17, 2016 at 10:40 AM, Jisheng Zhang <jszh...@marvell.com> wrote: > Dear all, > > On Fri, 17 Jun 2016 16:30:23 +0800 Jisheng Zhang wrote: > >> Dear all, >> >> I found one regression: In an idle system, wakeups/s (reported by powertop) >> is increased a lot, e.g on a intel snb 4 core platform, the wakeup event >> number is increased from 8 wakeups/s to 24 wakeup/s. bisect points to >> this commit. I could send detailed bisect log if it's wanted. >> > > more information maybe useful: after the commit, the top two wakeup source > are > > Process [rcu_sched] > > Timer tick_sched_timer
And what was there before the commit? Granted, I'm not seeing this on my systems. Paul, Peter, any ideas about what may be going on here? Thanks, Rafael
