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SubjectRe: Linux-2.4.14-pre8..
On Sun, Nov 04, 2001 at 07:27:25PM +0100, jogi wrote:
> On Sat, Nov 03, 2001 at 05:44:18PM -0800, Linus Torvalds wrote:
> >
> > Ok, this is hopefully the last 2.4.14 pre-kernel, and per popular demand I
> > hope to avoid any major changes between "last pre" and final. So give it a
> > whirl, and don't whine if the final doesn't act in a way you like it to.
> >
> > Special thanks to Andrea - we spent too much time tracking down a subtle
> > sigsegv problem, but we got it in the end.
> >
> > Also, I was able to reproduce the total lack of interactivity that the
> > google people complained about, and while I didn't run the google tests
> > themselves, at least the load I had is fixed.
> >
> > But most of the changes are actually trying to catch up with some of the
> > emails that I ignored while working on the VM issues. I hope the VM is
> > good to go, along with a real 2.4.14.
>
> The results for 2.4.14-pre8 of my kernel compile tests are following:
>
> j25 j50 j75 j100
>
> 2.4.13-pre5aa1: 5:02.63 5:09.18 5:26.27 5:34.36
> 2.4.13-pre5aa1: 4:58.80 5:12.30 5:26.23 5:32.14
> 2.4.13-pre5aa1: 4:57.66 5:11.29 5:45.90 6:03.53
> 2.4.13-pre5aa1: 4:58.39 5:13.10 5:29.32 5:44.49
> 2.4.13-pre5aa1: 4:57.93 5:09.76 5:24.76 5:26.79
>
> 2.4.14-pre6: 4:58.88 5:16.68 5:45.93 7:16.56
> 2.4.14-pre6: 4:55.72 5:34.65 5:57.94 6:50.58
> 2.4.14-pre6: 4:59.46 5:16.88 6:25.83 6:51.43
> 2.4.14-pre6: 4:56.38 5:18.88 6:15.97 6:31.72
> 2.4.14-pre6: 4:55.79 5:17.47 6:00.23 6:44.85
>
> 2.4.14-pre7: 4:56.39 5:22.84 6:09.05 9:56.59
> 2.4.14-pre7: 4:56.55 5:25.15 7:01.37 7:03.74
> 2.4.14-pre7: 4:59.44 5:15.10 6:06.78 12:51.39*
> 2.4.14-pre7: 4:58.07 5:30.55 6:15.37 *
> 2.4.14-pre7: 4:58.17 5:26.80 6:41.44 *
>
> 2.4.14-pre8: 4:57.14 5:10.72 5:54.42 6:37.39
> 2.4.14-pre8: 4:59.57 5:11.63 6:34.97 11:23.77
> 2.4.14-pre8: 4:58.18 5:16.67 6:07.88 6:32.38
> 2.4.14-pre8: 4:56.23 5:16.57 6:15.01 7:02.45
> 2.4.14-pre8: 4:58.53 5:19.98 5:39.09 12:08.69
>
> Is there anything else I can measure during the kernel compiles?
> Are the numbers for >= -pre6 slower because of measures taken to
> increase the "interactivity" / responsivness of the kernel?
>
> The part that looks most suspicious to me is that the results
> for make -j100 vary so much ...

So here are the results of the complete run for the SetPage...
patch of Linus:

2.4.14-pre8vmscan2: 5:01.64 5:12.03 6:08.62 6:19.32
2.4.14-pre8vmscan2: 4:56.70 5:15.50 6:17.80 6:50.60
2.4.14-pre8vmscan2: 4:56.86 5:14.12 6:02.09 6:16.18
2.4.14-pre8vmscan2: 4:59.43 5:18.02 5:58.50 6:16.87
2.4.14-pre8vmscan2: 4:56.75 5:17.18 5:52.73 6:15.04

Regards,

Jogi

--

Well, yeah ... I suppose there's no point in getting greedy, is there?

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