From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grant Grundler Subject: Re: [parisc-linux] more cpup.c results Date: Wed, 5 Jan 2005 09:02:14 -0700 Message-ID: <20050105160214.GA24439@colo.lackof.org> References: <20050105055412.68E06495698@palinux.hppa> <20050105061613.GA12455@colo.lackof.org> <1104914456.8221.34.camel@beavis> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: parisc-linux@lists.parisc-linux.org To: Ryan Bradetich Return-Path: In-Reply-To: <1104914456.8221.34.camel@beavis> 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 On Wed, Jan 05, 2005 at 01:40:56AM -0700, Ryan Bradetich wrote: > 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 ... thanks for the results! > 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 Interesting that cpup3 is slightly faster than cpup2 with the 32-bit kernel. Since user space is 32-bit always, I wouldn't have expected a difference in "Later Loops" output. > 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 Well, don't sweat it. Others might have PA8000 box already up and running. > am also working on getting you results from a 715/100 > as well (currently in the middle of a new debian install). 715 is PA1.1. cpup2/3 won't work there. It would be worth trying variants of cpup0 (32-bit) scheduling on PA1.1 machines. I'll leave that as an excercise for others. thanks, grant _______________________________________________ parisc-linux mailing list parisc-linux@lists.parisc-linux.org http://lists.parisc-linux.org/mailman/listinfo/parisc-linux