Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272570AbTHKUNr (ORCPT ); Mon, 11 Aug 2003 16:13:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272844AbTHKUNr (ORCPT ); Mon, 11 Aug 2003 16:13:47 -0400 Received: from e5.ny.us.ibm.com ([32.97.182.105]:55541 "EHLO e5.ny.us.ibm.com") by vger.kernel.org with ESMTP id S272570AbTHKUNp (ORCPT ); Mon, 11 Aug 2003 16:13:45 -0400 Date: Mon, 11 Aug 2003 13:17:04 -0700 From: "Martin J. Bligh" To: Andrew Morton cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: 2.6.0-test3-mm1 Message-ID: <873510000.1060633024@flay> In-Reply-To: <20030811113943.47e5fd85.akpm@osdl.org> References: <20030809203943.3b925a0e.akpm@osdl.org><94490000.1060612530@[10.10.2.4]> <20030811113943.47e5fd85.akpm@osdl.org> X-Mailer: Mulberry/2.1.2 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1944 Lines: 57 --On Monday, August 11, 2003 11:39:43 -0700 Andrew Morton wrote: > "Martin J. Bligh" wrote: >> >> Degredation on kernbench is still there: >> >> Kernbench: (make -j N vmlinux, where N = 16 x num_cpus) >> Elapsed System User CPU >> 2.6.0-test3 45.97 115.83 571.93 1494.50 >> 2.6.0-test3-mm1 46.43 122.78 571.87 1496.00 >> >> Quite a bit of extra sys time. > > Increased system is a surprise. Profiles would be interesting, thanks. > Buggered if I know what Letext is doing there ??? 6577 3.9% total 1157 0.0% Letext 937 0.0% direct_strnlen_user 748 440.0% filp_close 722 21.2% __copy_from_user_ll 610 2.6% page_remove_rmap 492 487.1% file_ra_state_init 452 12.4% find_get_page 405 7.6% __copy_to_user_ll 402 28.6% schedule 386 0.0% kpmd_ctor 348 4.4% __d_lookup 310 16.6% atomic_dec_and_lock 300 174.4% may_open 274 16.3% buffered_rmqueue 225 1.6% do_anonymous_page 206 30.9% __wake_up 193 12.3% kmem_cache_free 124 0.0% direct_strncpy_from_user 119 6.5% path_lookup ... -112 -100.0% strncpy_from_user -117 -1.8% page_add_rmap -149 -0.3% default_idle -161 -100.0% .text.lock.dcache -207 -100.0% .text.lock.filemap -277 -78.5% dentry_open -297 -65.6% do_page_cache_readahead -347 -100.0% pgd_ctor -375 -100.0% .text.lock.file_table -867 -100.0% strnlen_user - 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/