On Sat, May 21, 2011 at 12:39 AM, Kurt Taylor <kurt.r.tay...@gmail.com> wrote: > On Fri, May 20, 2011 at 1:44 AM, Eric Miao <eric.m...@linaro.org> wrote: >> Hi all, >> >> When debugging video playback performance issue, we found that pulseaudio is >> eating up 100% cpu time. Just in case someone else is having the samilar >> issue, >> please let know. > > I have had exactly the opposite findings, typically well below 5% usage. > >> We are using ubuntu-desktop, snapshot, found this issue at least w/ 0425 >> image. > > Can you supply more information on the environment, test case, hardware, etc. >
It's on i.MX53 QuickStart board, Cortex-A8, 1GHz, 1GB DDR3. A simple launch of gstreamer to use pulse sink like below: gst-launch audiotestsrc ! pulsesink pulseaudio eats 20% CPU. >> Thanks >> - eric >> >> _______________________________________________ >> linaro-dev mailing list >> linaro-dev@lists.linaro.org >> http://lists.linaro.org/mailman/listinfo/linaro-dev >> > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev > _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
