On Fri, Feb 26, 2010 at 3:41 AM, Geoff King <gski...@gmail.com> wrote: > On rosegarden 10.02.... How much CPU should rosegarden be using? I've > got 5 tracks with some midi stuff that I recorded. It is sent to 3 > different external keyboards. Nothing else going on at all. It is > eating up ~50% CPU.
That does sound high. CPU usage at the moment is a bit on the high side, but much of the problem is that it seems to depend a lot on the environment -- it appears that it can be fine on some (even quite low spec) hardware but relatively rather worse on other hardware with different video drivers, etc. In that respect it's significantly less predictable (and therefore worse) than 1.7.x. There is some way to go on improving this stuff, particularly with regard to how refreshes are handled. Try adjusting the "graphics mode" setting in the first page of the configuration dialog; if that doesn't make any difference, try (experimentally -- not really recommended for normal use) switching off the "use Thorn mode" toggle in the presentation tab. If either of these makes a significant difference, it would be interesting to know about it. Note that both require the application to be restarted after any change. Chris ------------------------------------------------------------------------------ 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