From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ryan Bradetich Subject: Re: [parisc-linux] more cpup.c results Date: Wed, 05 Jan 2005 01:40:56 -0700 Message-ID: <1104914456.8221.34.camel@beavis> References: <20050105055412.68E06495698@palinux.hppa> <20050105061613.GA12455@colo.lackof.org> Reply-To: rbradetich@uswest.net Mime-Version: 1.0 Content-Type: text/plain Cc: parisc-linux@lists.parisc-linux.org To: Grant Grundler Return-Path: In-Reply-To: <20050105061613.GA12455@colo.lackof.org> List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: parisc-linux-bounces@lists.parisc-linux.org Grant, > Can folks try this on PA8000 and PA82000 for me? > Check /proc/cpuinfo if you aren't sure what you have. processor : 0 cpu family : PA-RISC 2.0 cpu : PA8200 (PCX-U+) cpu MHz : 200.000000 model : 9000/782/C200+ model name : Raven U 200 (9000/780/C200) hversion : 0x000059d0 sversion : 0x00000481 I-cache : 512 KB D-cache : 1024 KB (WB, 0-way associative) ITLB entries : 120 DTLB entries : 120 - shared with ITLB bogomips : 395.26 software id : 2005736878 > Should be a simple cut/paste of 4 lines to a shell prompt: > > gcc -O2 -o cpup0 cpup.c > gcc -O2 -march=2.0 -DLP64 -o cpup2 cpup.c > gcc -O2 -march=2.0 -DLP64 -DUSE6REGS -o cpup3 cpup.c > for i in 1 2 3 4 5; do echo TEST $i; ./cpup0; ./cpup2; ./cpup3; done This is on a 64-bit kernel: $ uname -a Linux vega 2.6.10-pa3 #1 Sun Jan 2 14:28:36 MST 2005 parisc64 GNU/Linux TEST 1 First Loop : min 9990 avg 11444 median 10352 Later Loops : min 6290 avg 8673 median 8885 First Loop : min 8758 avg 10370 median 9312 Later Loops : min 5842 avg 7168 median 7024 First Loop : min 8701 avg 10277 median 9215 Later Loops : min 5670 avg 7244 median 7124 TEST 2 First Loop : min 9990 avg 11451 median 10353 Later Loops : min 6197 avg 8669 median 8880 First Loop : min 8748 avg 10379 median 9318 Later Loops : min 5768 avg 7166 median 7022 First Loop : min 8657 avg 10280 median 9208 Later Loops : min 5773 avg 7239 median 7123 TEST 3 First Loop : min 9993 avg 11442 median 10353 Later Loops : min 6278 avg 8670 median 8880 First Loop : min 8745 avg 10408 median 9318 Later Loops : min 5804 avg 7163 median 7023 First Loop : min 8681 avg 10340 median 9266 Later Loops : min 5663 avg 7238 median 7120 TEST 4 First Loop : min 9990 avg 11453 median 10347 Later Loops : min 6282 avg 8661 median 8877 First Loop : min 8751 avg 10400 median 9324 Later Loops : min 5750 avg 7171 median 7024 First Loop : min 8622 avg 10283 median 9213 Later Loops : min 5680 avg 7235 median 7119 TEST 5 First Loop : min 10032 avg 11442 median 10348 Later Loops : min 6224 avg 8688 median 8884 First Loop : min 8799 avg 10396 median 9323 Later Loops : min 5751 avg 7165 median 7021 First Loop : min 8622 avg 10286 median 9221 Later Loops : min 5653 avg 7240 median 7120 This is on a 32-bit kernel: $ uname -a Linux vega 2.6.10-pa5 #1 Wed Jan 5 01:14:00 MST 2005 parisc GNU/Linux TEST 1 First Loop : min 10924 avg 11555 median 11090 Later Loops : min 7744 avg 8196 median 8130 First Loop : min 9584 avg 10251 median 9790 Later Loops : min 6451 avg 6836 median 6784 First Loop : min 9487 avg 10104 median 9673 Later Loops : min 6202 avg 6604 median 6550 TEST 2 First Loop : min 10927 avg 11553 median 11097 Later Loops : min 7687 avg 8193 median 8130 First Loop : min 9594 avg 10267 median 9790 Later Loops : min 6451 avg 6853 median 6784 First Loop : min 9477 avg 10117 median 9654 Later Loops : min 6243 avg 6606 median 6549 TEST 3 First Loop : min 10943 avg 11549 median 11104 Later Loops : min 7670 avg 8197 median 8130 First Loop : min 9607 avg 10255 median 9790 Later Loops : min 6451 avg 6836 median 6783 First Loop : min 9487 avg 10144 median 9674 Later Loops : min 6216 avg 6604 median 6550 TEST 4 First Loop : min 10924 avg 11527 median 11083 Later Loops : min 6848 avg 8176 median 8118 First Loop : min 9610 avg 10260 median 9810 Later Loops : min 6451 avg 6837 median 6784 First Loop : min 9493 avg 10140 median 9670 Later Loops : min 6215 avg 6605 median 6552 TEST 5 First Loop : min 10924 avg 11538 median 11087 Later Loops : min 7703 avg 8191 median 8132 First Loop : min 9583 avg 10236 median 9793 Later Loops : min 6451 avg 6837 median 6783 First Loop : min 9487 avg 10132 median 9674 Later Loops : min 6171 avg 6606 median 6550 The K460 is a 8000 processor ... I'll see if I can get the K460 installed and updated to give you results from that system as well. I am also working on getting you results from a 715/100 as well (currently in the middle of a new debian install). Thanks, - Ryan > thanks, > grant > _______________________________________________ > parisc-linux mailing list > parisc-linux@lists.parisc-linux.org > http://lists.parisc-linux.org/mailman/listinfo/parisc-linux > -- Ryan Bradetich _______________________________________________ parisc-linux mailing list parisc-linux@lists.parisc-linux.org http://lists.parisc-linux.org/mailman/listinfo/parisc-linux