From: Konstantin Volckov <goldhead@altlinux.ru> To: Sisyphus Mailing List <sisyphus@altlinux.ru> Subject: [sisyphus] Fw: changelogs for 2.4.17rc2aa2 and 2.2.20aa1 Date: Thu, 3 Jan 2002 21:26:16 +0300 Message-ID: <20020103212616.639c3530.goldhead@altlinux.ru> (raw) [-- Attachment #1: Type: text/plain, Size: 2091 bytes --] Hi! Это сообщение промелькнуло в linux-kernel@vger.kernel.org. Из него следует, что VM от Andrea (тот, который используется в наших ядрах) самый крутой :-) Begin forwarded message: Date: Wed, 2 Jan 2002 09:05:47 -0500 From: rwhron@earthlink.net To: linux-kernel@vger.kernel.org Subject: changelogs for 2.4.17rc2aa2 and 2.2.20aa1 I put together these pages to help others understand what is in Andrea's kernels a little better. http://home.earthlink.net/~rwhron/kernel/2.4.17rc2aa2.html http://home.earthlink.net/~rwhron/kernel/2.2.20aa1.html The pages are created from his patch diff logs. I've stress tested and benchmarked 2.4.17rc2aa2 a lot and it's been very solid. For a workload that creates a lot of processes 2.4.17rc2aa2 has a definite edge. This is easiest to see in a couple unixbench tests: 2.4.17-mjc1 2.4.17rc2aa2 2.5.1-dj10 System Call Overhead 352361.7 362120.5 255809.4 lps Process Creation 817.5 2037.7 1212.0 lps Execl Throughput 265.8 458.4 316.5 lps And lmbench; the highest and lowest results of 3 runs were dropped. Processor, Processes - times in microseconds - smaller is better ---------------------------------------------------------------- OS fork exec sh proc proc proc ------------ ---- ---- ---- 2.4.17rc2aa2 745 2769 9583 2.5.1-dj10 810 3504 11.K 2.4.17-mjc1 1128 4244 12.K Good stuff comes from a lot of sources, and I'm hoping some of the tree maintainers will start cherry picking from Andrea's tree too. :) Note: mjc1 above was configured without preempt, rtsched or lockbreak. 2.4.17rc2aa2 consistently does better at dbench too. More results are at: http://home.earthlink.net/~rwhron/kernel/repo.html -- Randy Hron - 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/ -- Успехов, Konstantin [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
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