Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 7 Sep 2002 08:14:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 7 Sep 2002 08:14:20 -0400 Received: from 205-158-62-105.outblaze.com ([205.158.62.105]:16108 "HELO ws4-4.us4.outblaze.com") by vger.kernel.org with SMTP id ; Sat, 7 Sep 2002 08:14:19 -0400 Message-ID: <20020907121854.10290.qmail@linuxmail.org> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) From: "Paolo Ciarrocchi" To: linux-kernel@vger.kernel.org Date: Sat, 07 Sep 2002 20:18:54 +0800 Subject: LMbench2.0 results X-Originating-Ip: 193.76.202.244 X-Originating-Server: ws4-4.us4.outblaze.com Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4590 Lines: 91 Hi all, I've just ran lmbench2.0 on my laptop. Here the results (again, 2.5.33 seems to be "slow", I don't know why...) cd results && make summary percent 2>/dev/null | more make[1]: Entering directory `/usr/src/LMbench/results' L M B E N C H 2 . 0 S U M M A R Y ------------------------------------ Basic system parameters ---------------------------------------------------- Host OS Description Mhz --------- ------------- ----------------------- ---- frodo Linux 2.4.18 i686-pc-linux-gnu 797 frodo Linux 2.4.19 i686-pc-linux-gnu 797 frodo Linux 2.5.33 i686-pc-linux-gnu 797 Processor, Processes - times in microseconds - smaller is better ---------------------------------------------------------------- Host OS Mhz null null open selct sig sig fork exec sh call I/O stat clos TCP inst hndl proc proc proc --------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ---- frodo Linux 2.4.18 797 0.40 0.56 3.18 3.97 1.00 3.18 115. 1231 13.K frodo Linux 2.4.19 797 0.40 0.56 3.07 3.88 1.00 3.19 129. 1113 13.K frodo Linux 2.5.33 797 0.40 0.61 3.78 4.76 1.02 3.37 201. 1458 13.K Context switching - times in microseconds - smaller is better ------------------------------------------------------------- Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw --------- ------------- ----- ------ ------ ------ ------ ------- ------- frodo Linux 2.4.18 0.990 4.4200 13.8 6.2700 309.8 58.6 310.5 frodo Linux 2.4.19 0.900 4.2900 15.3 5.9100 309.6 57.7 309.9 frodo Linux 2.5.33 1.620 5.2800 15.3 9.3500 312.7 54.9 312.7 *Local* Communication latencies in microseconds - smaller is better ------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- frodo Linux 2.4.18 0.990 4.437 8.66 frodo Linux 2.4.19 0.900 4.561 7.76 frodo Linux 2.5.33 1.620 6.497 9.11 File & VM system latencies in microseconds - smaller is better -------------------------------------------------------------- Host OS 0K File 10K File Mmap Prot Page Create Delete Create Delete Latency Fault Fault --------- ------------- ------ ------ ------ ------ ------- ----- ----- frodo Linux 2.4.18 68.9 16.0 185.8 31.6 425.0 0.789 2.00000 frodo Linux 2.4.19 68.9 14.9 186.5 29.8 416.0 0.798 2.00000 frodo Linux 2.5.33 77.8 19.1 211.6 38.3 774.0 0.832 3.00000 *Local* Communication bandwidths in MB/s - bigger is better ----------------------------------------------------------- Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem UNIX reread reread (libc) (hand) read write --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- frodo Linux 2.4.18 810. 650. 181.7 203.7 101.5 101.4 203. 195.3 frodo Linux 2.4.19 808. 680. 187.2 203.8 101.5 101.4 203. 190.1 frodo Linux 2.5.33 571. 636. 185.6 202.5 100.5 100.4 202. 190.3 Memory latencies in nanoseconds - smaller is better (WARNING - may not be correct, check graphs) --------------------------------------------------- Host OS Mhz L1 $ L2 $ Main mem Guesses --------- ------------- ---- ----- ------ -------- ------- frodo Linux 2.4.18 797 3.767 8.7890 158.9 frodo Linux 2.4.19 797 3.767 8.7980 158.9 frodo Linux 2.5.33 797 3.798 8.8660 160.1 make[1]: Leaving directory `/usr/src/LMbench/results' Comments? Let me know if you need further information (.config, info about my hardware) or if you want I run other tests. Ciao, Paolo -- Get your free email from www.linuxmail.org Powered by Outblaze - 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/