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Alberto Gonzalez wrote: > On Saturday 23 June 2007, Kyle Moffett wrote: > >> On Jun 22, 2007, at 18:07:15, Alberto Gonzalez wrote: >> >>> Ok, so what will a fair scheduler do in this case? It is my >>> understanding that it would give 50% CPU to each task, resulting in >>> the video dropping frames. Is this correct? >>> >> Yes, that's correct. >> >> What this *actually* means is that you want the media player to have >> higher priority than the DVD ripping program. Ergo you should run >> "nice +20 my_dvd_burner" or "nice +20 my_vorbis_encoder" under CFS or >> other fair schedulers. >> > > Ok, that makes sense. The problem is that desktop users don't know about such > things, so the ideal situation would be that the scheduler knows about it and > does it for you. > Well, the scheduler can't really know that. But the people who write the dvd burning/ripping/encoding/viewing software know what is needed, they can write their programs so they set useful priorities. Helge Hafting - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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