Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 15 Aug 2002 19:24:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 15 Aug 2002 19:24:35 -0400 Received: from holomorphy.com ([66.224.33.161]:34492 "EHLO holomorphy") by vger.kernel.org with ESMTP id ; Thu, 15 Aug 2002 19:24:34 -0400 Date: Thu, 15 Aug 2002 16:26:51 -0700 From: William Lee Irwin III To: linux-kernel@vger.kernel.org Subject: Re: 2.5.31 kmap_atomic copy_*_user benefits Message-ID: <20020815232651.GS15685@holomorphy.com> Mail-Followup-To: William Lee Irwin III , linux-kernel@vger.kernel.org References: <20020815232126.GR15685@holomorphy.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Description: profile numbers Content-Disposition: inline In-Reply-To: <20020815232126.GR15685@holomorphy.com> User-Agent: Mutt/1.3.25i Organization: The Domain of Holomorphy Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1431 Lines: 32 On Thu, Aug 15, 2002 at 04:21:26PM -0700, William Lee Irwin III wrote: > In the follow-ups I'll include oprofile numbers for each and vmstat logs. oprofile numbers before: c013bf64 7205865 63.7904 .text.lock.highmem c0105394 1392984 12.3315 default_idle c013b5cc 1013797 8.97471 kmap_high c013b7c0 864121 7.64969 kunmap_high c0114820 144253 1.27701 scheduler_tick c013bcac 103670 0.917746 blk_queue_bounce c012f250 73437 0.650106 generic_file_write c01143d8 50347 0.4457 load_balance c012deb0 39488 0.34957 unlock_page c013563c 35625 0.315373 rmqueue c01432ac 32983 0.291984 __block_prepare_write c013b548 28023 0.248076 flush_all_zero_pkmaps c0141bb8 17749 0.157124 __find_get_block_slow c012dca4 15073 0.133435 add_to_page_cache c014e7ab 8010 0.0709091 .text.lock.namei c013428c 7957 0.0704399 lru_cache_add c016db38 7334 0.0649248 ext2_free_branches c016d5b0 7030 0.0622336 ext2_get_block c012e100 6578 0.0582322 find_lock_page c01435e8 6559 0.058064 __block_commit_write c012e52c 6368 0.0563732 file_read_actor c013c34c 5913 0.0523453 mempool_alloc - 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/