Yes it seems this is mostly in i965 - my all-in-wonder integrated Intel <sigh>
Thanks On Sun, May 11, 2014 at 10:34 AM, Carsten Haitzler <ras...@rasterman.com>wrote: > On Thu, 8 May 2014 12:34:33 +1000 Daniel Kasak <d.j.kasak...@gmail.com> > said: > > > Hi all. > > > > I've noticed that when any application goes 'non responsive', and E > > displays the little spinning ( whatever it is ) to indicate the app is > non > > responsive ... E's CPU usage goes to 100% on one core. > > > > As soon as the app becomes responsive again, CPU usage returns to normal. > > > > Surely this isn't all being used to animate the little spinning thing? Is > > something else going on in there? > > sudo perf top > > find out... i bet you will find the time is being spend inside kernel > and/or gl > driver somewhere (mesa?). i've seen this before once on nvidia drivers - > they > would spinlock waiting for buffer objects to map them. this wait would > consume3 > 100% cpu while waiting inside the driver. > > i have seen the mesa intel drivers consume a fair bit of cpu copying data > around interally. > > -- > ------------- Codito, ergo sum - "I code, therefore I am" -------------- > The Rasterman (Carsten Haitzler) ras...@rasterman.com > > ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ enlightenment-users mailing list enlightenment-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-users
