On Tue, Mar 2, 2010 at 6:28 AM, Chris Cannam <can...@all-day-breakfast.com> wrote: > On Mon, Mar 1, 2010 at 11:23 PM, Geoff King <gski...@gmail.com> wrote: > [opengl] >> It starts up but is not a usable GUI. > > Thanks. Since your replies have been informative so far, I hope you > don't mind a couple more questions:
I'm glad to help. > In normal use (i.e. when not experimenting with opengl), is the CPU > usage high only during playback, or is it high even when stopped? CPU is high only during playback = yes. It is low when stopped ~ 5% (reported by top) > Is JACK running? Yes. It has been running on most of the tests using Qjackctl > > I'm assuming that the CPU measurements you mention are via "top" > rather than Rosegarden's own CPU meter? (The reason I ask is that > Rosegarden's own meter aims to show total CPU usage system-wide, not > just Rosegarden's own usage.) > That is correct, rough averages running top. The meters in the bottom right also is high. > If you are building from SVN, or in a position to do so, I've > committed some changes in trunk (revision 11834) which may make a > difference to CPU usage during playback. Tried it. Revision: 11835 Still seeing similar CPU behaviour. It is hard to tell, but I think there may be a slight improvement. The last "large" size run was about 55/30 (~43 in rosegarden meter) ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Rosegarden-devel mailing list Rosegarden-devel@lists.sourceforge.net - use the link below to unsubscribe https://lists.sourceforge.net/lists/listinfo/rosegarden-devel
