Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 11 Oct 2001 04:44:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 11 Oct 2001 04:44:02 -0400 Received: from mailrelay2.inwind.it ([212.141.54.102]:27576 "EHLO mailrelay2.inwind.it") by vger.kernel.org with ESMTP id ; Thu, 11 Oct 2001 04:43:48 -0400 Message-Id: <3.0.6.32.20011011104544.01e9bea0@pop.tiscalinet.it> X-Mailer: QUALCOMM Windows Eudora Light Version 3.0.6 (32) Date: Thu, 11 Oct 2001 10:45:44 +0200 To: linux-kernel@vger.kernel.org From: Lorenzo Allegrucci Subject: qsbench on old kernels Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Some interesting results.. Linux-2.2.19: lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 70.940u 3.550s 2:58.18 41.8% 0+0k 0+0io 167775pf+155540w <------- lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 70.010u 3.280s 2:43.83 44.7% 0+0k 0+0io 147384pf+135855w <------- lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 70.160u 2.940s 2:43.73 44.6% 0+0k 0+0io 146437pf+135856w <------- kswapd CPU time: 1:08 Linux-2.4.0: lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 73.120u 5.720s 3:00.83 43.5% 0+0k 0+0io 149pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 71.560u 5.530s 3:02.87 42.1% 0+0k 0+0io 171pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 71.090u 6.140s 3:04.98 41.7% 0+0k 0+0io 170pf+0w kswapd CPU time: 0:06 Linux-2.4.6: lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 79.160u 3.320s 4:23.24 31.3% 0+0k 0+0io 2776pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 71.690u 1.950s 2:41.22 45.6% 0+0k 0+0io 176pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 70.570u 2.260s 2:40.78 45.2% 0+0k 0+0io 177pf+0w kswapd CPU time: 2:36 Linux-2.4.7: lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 79.160u 3.480s 4:25.44 31.1% 0+0k 0+0io 2823pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 71.460u 2.210s 2:40.05 46.0% 0+0k 0+0io 174pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 70.380u 1.850s 2:42.52 44.4% 0+0k 0+0io 177pf+0w kswapd CPU time: 2:39 Linux-2.4.8: n/a, system deadlocked during third run. Linux-2.4.9: lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 71.100u 2.160s 3:03.79 39.8% 0+0k 0+0io 147pf+0w Lots of "__alloc_pages: 0-order allocation failed." Runs 1 and 2 n/a. Linux-2.4.10: lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 70.410u 1.870s 2:45.25 43.7% 0+0k 0+0io 16088pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 70.910u 1.840s 2:45.16 44.0% 0+0k 0+0io 16338pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 71.310u 1.910s 2:45.20 44.3% 0+0k 0+0io 16211pf+0w kswapd CPU time: 0.03 Linux-2.4.11: lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 71.020u 1.650s 2:20.74 51.6% 0+0k 0+0io 10652pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 71.070u 1.650s 2:21.51 51.3% 0+0k 0+0io 10499pf+0w lenstra:~/src/qsort> time ./qsbench -n 90000000 -p 1 -s 140175100 seed = 140175100 70.790u 1.670s 2:21.01 51.3% 0+0k 0+0io 10641pf+0w kswapd CPU time: 0.04 -- Lorenzo - 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/