On Thursday 19 April 2007, Mark Lord wrote: >Con Kolivas wrote: >> On Thursday 19 April 2007 23:17, Mark Lord wrote: >>> Con Kolivas wrote: >>> s go ahead and think up great ideas for other ways of metering out cpu >>> >>>> bandwidth for different purposes, but for X, given the absurd simplicity >>>> of renicing, why keep fighting it? Again I reiterate that most users of >>>> SD have not found the need to renice X anyway except if they stick to >>>> old habits of make -j4 on uniprocessor and the like, and I expect that >>>> those on CFS and Nicksched would also have similar experiences. >>> >>> Just plain "make" (no -j2 or -j9999) is enough to kill interactivity >>> on my 2GHz P-M single-core non-HT machine with SD. >>> >>> But with the very first posted version of CFS by Ingo, >>> I can do "make -j2" no problem and still have a nicely interactive >>> destop. >> >> Cool. Then there's clearly a bug with SD that manifests on your machine as >> it should not have that effect at all (and doesn't on other people's >> machines). I suggest trying the latest version which fixes some bugs. > >SD just doesn't do nearly as good as the stock scheduler, or CFS, here.
I found the early SD's much friendlier here, but I also think that at that point I was comparing SD to stock 2.6.21-rc5 and 6, and to say that it sucked would be a slight understatement. >I'm quite likely one of the few single-CPU/non-HT testers of this stuff. >If it should ever get more widely used I think we'd hear a lot more > complaints. I'm in that row of seats too Mark. Someday I have to build a new box, that's all there is to it... -- Cheers, Gene "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Lots of folks confuse bad management with destiny. -- Frank Hubbard - 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/