From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grant Grundler Subject: [parisc-linux] 2.6.10-rc1-pa11 profile data Date: Thu, 11 Nov 2004 00:54:31 -0700 Message-ID: <20041111075431.GB9768@colo.lackof.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: parisc-linux@lists.parisc-linux.org Return-Path: 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 I was comparing "time" output for various flavors of kernels and arches. We are something like 11m/17m/5m for real/user/sys on a dual j6700 (dual 750Mhz, running 2.6.10-rc1-pa11-32SMP kernel building a 64-bit kernel (using gcc 3.0.4). Similar numbers for J6000 (dual 550Mhz) doing a 32-bit kernel build (gcc 3.3.x): 14m/22m/5m. While this might look very favorable to a similar full kernel build on a 1.5Ghz RX2600 which takes about as long (11m/20m/1m), the ia64 machine spends less than 1m in the kernel. I've collect two profiles for -64SMP and will collect some UP profiles tomorrow. profiles so far are measuring a full kernel build. I expect I'll do the same for -64UP kernels too. What I have so far is on: http://www.parisc-linux.org/~grundler/prof-j6700/ d- and i-cache flushing routines are still the top consumers. hth, grant _______________________________________________ parisc-linux mailing list parisc-linux@lists.parisc-linux.org http://lists.parisc-linux.org/mailman/listinfo/parisc-linux