On Tue, May 24, 2011 at 2:04 AM, Eric Miao <eric.m...@linaro.org> wrote: > On Mon, May 23, 2011 at 11:24 AM, Eric Miao <eric.m...@linaro.org> wrote: >> 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. >> > > Paul found the cause and fix to to this issue, > > http://cgit.freedesktop.org/gstreamer/gst-plugins-good/commit/?id=1e2c1467ae042a3c6bb1a6bc0c07aeff13ec5edb
Awesome! > Alex, > > Is it possible to merge this before 5/28 release? It's quite critical for > 1080P video playback on i.mx53. We can try to make a SRU for the package and also publish it at the Linaro Overlay, that should cover our images at least. Cheers, -- Ricardo Salveti de Araujo _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
