On Wednesday 23 May 2007 10:28, Bill Davidsen wrote: >>> kernel 2.6.21-cfs-v13 2.6.21-ck2 >>> a) 194464 254669 >>> b) 54159 124 >> Everyone seems to like ck2, this makes it look as if the video display >> would be really pretty unusable. While sd-0.48 does show an occasional >> video glitch when watching video under heavy load, it's annoying rather >> than unusable.
On Thu, May 24, 2007 at 10:36:44AM +1000, Con Kolivas wrote: > That's because the whole premise of your benchmark relies on a workload that > yield()s itself to the eyeballs on most graphic card combinations when using > glxgears. Your test remains a test of sched_yield in the presence of your > workloads rather than anything else. If people like ck2 it's because in the > real world with real workloads it is better, rather than on a yield() based > benchmark. Repeatedly the reports are that 3d apps and games in normal usage > under -ck are better than mainline and cfs. Maybe people should explicitly hack on sched_yield() for these things and do comparative benchmarking of sched_yield() implementations. -- wli - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
