Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 23 Oct 2002 17:33:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 23 Oct 2002 17:33:36 -0400 Received: from mtao-m02.ehs.aol.com ([64.12.52.8]:45550 "EHLO mtao-m02.ehs.aol.com") by vger.kernel.org with ESMTP id ; Wed, 23 Oct 2002 17:33:34 -0400 Date: Wed, 23 Oct 2002 14:39:44 -0700 From: John Gardiner Myers Subject: Re: epoll (was Re: [PATCH] async poll for 2.5) In-reply-to: To: Davide Libenzi Cc: Benjamin LaHaise , linux-kernel , linux-aio Message-id: <3DB71720.7070501@netscape.com> MIME-version: 1.0 Content-type: multipart/signed; boundary=------------ms020703040509000500050204; micalg=sha1; protocol="application/x-pkcs7-signature" X-Accept-Language: en-us, en User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.2b) Gecko/20021016 References: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6130 Lines: 100 This is a cryptographically signed message in MIME format. --------------ms020703040509000500050204 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Davide Libenzi wrote: >Ok, this pretty much stops every attempt to test/compare AIO with sys_epoll ... > It would be useful to compare async poll (the patch that started this thread) with sys_epoll. sys_epoll is expected to perform better since it ignores multithreading issues and amortizes registration across multiple events, but it would be interesting to know by how much. --------------ms020703040509000500050204 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIK7TCC A4UwggLuoAMCAQICAlvfMA0GCSqGSIb3DQEBBAUAMIGTMQswCQYDVQQGEwJVUzELMAkGA1UE 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