From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <734e8fd69528e1d71e2e2a7b216d305c@terzarima.net> From: Charles Forsyth Date: Sat, 31 Mar 2007 17:48:47 +0100 To: 9fans@cse.psu.edu Subject: Re: [9fans] slow performance In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="upas-eqyofluqcdjpyikdvesouhltjr" Topicbox-Message-UUID: 38409d96-ead2-11e9-9d60-3106f5b1d025 This is a multi-part message in MIME format. --upas-eqyofluqcdjpyikdvesouhltjr Content-Disposition: inline Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit a few hints as to what it does and how it goes about that always come in useful during performance analysis. before that, {man 1 prof} would probably be helpful. --upas-eqyofluqcdjpyikdvesouhltjr Content-Type: message/rfc822 Content-Disposition: inline Received: from mail.cse.psu.edu ([130.203.4.6]) by lavoro; Sat Mar 31 17:42:45 BST 2007 Received: from psuvax1.cse.psu.edu (localhost [127.0.0.1]) by mail.cse.psu.edu (CSE Mail Server) with ESMTP id A4F385AA78 for ; Sat, 31 Mar 2007 12:42:36 -0400 (EDT) X-Original-To: 9fans@cse.psu.edu Delivered-To: 9fans@cse.psu.edu Received: from localhost (localhost [127.0.0.1]) by mail.cse.psu.edu (CSE Mail Server) with ESMTP id A3B0EC7FCE for <9fans@cse.psu.edu>; Sat, 31 Mar 2007 12:41:37 -0400 (EDT) Received: from mail.cse.psu.edu ([127.0.0.1]) by localhost (psuvax1 [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 21617-01-85 for <9fans@cse.psu.edu>; Sat, 31 Mar 2007 12:41:36 -0400 (EDT) Received: from wx-out-0506.google.com (wx-out-0506.google.com [66.249.82.237]) by mail.cse.psu.edu (CSE Mail Server) with ESMTP id 79043C7FBB for <9fans@cse.psu.edu>; Sat, 31 Mar 2007 12:41:36 -0400 (EDT) Received: by wx-out-0506.google.com with SMTP id s17so818813wxc for <9fans@cse.psu.edu>; Sat, 31 Mar 2007 09:41:36 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type; b=Rs+3t1FlPjnbzEK/8aiBhfosQRBhJ6UDPLq38qYGD88Hp5u8Bi0SFKIJmBpHajo569lhDaAAExC/3wvcePuXqetTRtzDX5EosAzbOoUF+IbKfW4fX51UXmr/BHvUkb9G1UVASYfzcdVdx+E4WpOE3V+73NoDMl8udpBE2U+2dYw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type; b=tu8NQiMYVjTxr0JxUhkUuLVnxof/ntbOPE4H/rtxBwNjhJzWu42ACRj4kldP1oXr66A+M+rM5eZnzY+28HUvS7aU6LlpxIcwAW7HtS6BcFEHunu0M4HFG7J44DMlhtmLF5Wy9ikLapLh/IYwfL0+jJOGFJQt9xea+WMaJLJugys= Received: by 10.90.88.13 with SMTP id l13mr2400477agb.1175359296188; Sat, 31 Mar 2007 09:41:36 -0700 (PDT) Received: by 10.90.80.11 with HTTP; Sat, 31 Mar 2007 09:41:36 -0700 (PDT) Message-ID: Date: Sat, 31 Mar 2007 13:41:36 -0300 From: "pedro henrique antunes de oliveira" To: 9fans@cse.psu.edu MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_74990_30877514.1175359296144" X-Virus-Scanned: by amavisd-new at cse.psu.edu Subject: [9fans] slow performance X-BeenThere: 9fans@cse.psu.edu X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu> List-Id: Fans of the OS Plan 9 from Bell Labs <9fans.cse.psu.edu> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: 9fans-bounces+forsyth=terzarima.net@cse.psu.edu Errors-To: 9fans-bounces+forsyth=terzarima.net@cse.psu.edu ------=_Part_74990_30877514.1175359296144 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Well, i dont know if this is a plan9 question it self. I've writen a program using a data structure and the program spend about 30 secs to finish the task, some tima later I've compiled the same program under other operating system, (and the same computer) and the program finish the task with 3 secs. anyone knows what can it be? ------=_Part_74990_30877514.1175359296144 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Well, i dont know if this is a plan9 question it self.

I've writen a program using a data structure and the program spend about 30 secs to finish the task, some tima later I've compiled the same program under other operating system, (and the same computer) and the program finish the task with 3 secs.


anyone knows what can it be? ------=_Part_74990_30877514.1175359296144-- --upas-eqyofluqcdjpyikdvesouhltjr--