On Wed, Aug 6, 2008 at 5:59 PM, Anil Gulecha <anil.verve at gmail.com> wrote: > On 8/6/08, Ananth Shrinivas <ananth at google.com> wrote: >> Who is using the CPU when you notice the latency in rendering ? >> >> prstat should tell or you could dtrace and aggregate on execname to find >> total time between sched:::on-cpu,off-cpu >> > > the latency is on a just logged in machine with no apps (just a > konsole) running. > > i ran prstat, and Xorg showed using 10%.. i shook the window around > for 5 seconds.. it shot upto 30%. Below is the state then > > PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP > 772 root 252M 69M cpu1 10 0 0:03:44 30% Xorg/1 > 965 anil 173M 90M sleep 39 0 0:00:47 2.8% firefox-bin/8 > 901 anil 66M 55M sleep 59 0 0:00:14 0.2% kdeinit/1
Do you have an Nvidia display card ? Regards, Moinak. -- ================================ http://www.belenix.org/ http://moinakg.wordpress.com/
