From owner-freebsd-hackers@FreeBSD.ORG Tue Apr 17 13:00:30 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id B1AF61065670 for ; Tue, 17 Apr 2012 13:00:30 +0000 (UTC) (envelope-from ali_mousa_zy@yahoo.com) Received: from nm37-vm3.bullet.mail.ne1.yahoo.com (nm37-vm3.bullet.mail.ne1.yahoo.com [98.138.229.131]) by mx1.freebsd.org (Postfix) with SMTP id 624358FC14 for ; Tue, 17 Apr 2012 13:00:30 +0000 (UTC) Received: from [98.138.90.56] by nm37.bullet.mail.ne1.yahoo.com with NNFMP; 17 Apr 2012 12:58:40 -0000 Received: from [98.138.88.238] by tm9.bullet.mail.ne1.yahoo.com with NNFMP; 17 Apr 2012 12:58:40 -0000 Received: from [127.0.0.1] by omp1038.mail.ne1.yahoo.com with NNFMP; 17 Apr 2012 12:58:40 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 66101.13631.bm@omp1038.mail.ne1.yahoo.com Received: (qmail 88057 invoked by uid 60001); 17 Apr 2012 12:58:39 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1334667519; bh=JhmcOBZdFQEUgkKpDKv/ckNL7jpTPAH0cdGj2JWDj20=; h=X-YMail-OSG:Received:X-Mailer:References:Message-ID:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type; b=PPHO8hSvDra7vslpK7w10A0D5K+7V7G3EaNRnZXboa7NoIFlBUxnwuppoN0wq3fWLB3ExBo89InuDMimZ3EA0UHpVzmTYkTQzXjt0tjl98/NWaRS+7ek1WnTilxdzbSd5pfSjpZ5hIniZMtWmgPcbQxTSUZQmY377Wy/bAT9P3U= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Mailer:References:Message-ID:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type; b=r6qZhOrmVSw8fmstCQELW+qVn+UkCkrLeaeWCz/O1kOo34UYJdLpL/NhDTundKAhSb/mzX9on42NpgZqpJOea5gFGHkr6QZaZrcxjLxk7A7BCVyfv3J5BF8jmQszuRfVvecOUjAlnj0ZaSUQ0zsMRchkVhvQylCcjBndwhWwuU4=; X-YMail-OSG: m7sLcW0VM1nzDRF4t3XBp..kbF4VkG45ADVR34fHiVXCCYE 5fUfBu0NbGnO7ryrBIVxJkuHzwCYnlG5n96OkNCzKjgj_Fj78tGut6azB5Vr L8on7EB1Z1g_Gk4gQgV7PsBbhb3o97Y3kKZNL6YmgZGjod2wJNGAm6DnqW.f uofakhPgCB5Iw3w4vJrVjWR9OBqEAq8XZngSZgBRLiLA5yj9ry7KNnMd5Xm3 8pguUMCtKE.VDh76eSsOhAwm2OAHjEKHKKPtpV80XHkmeDVjcGwf.hUyMlSy sg06Sdf2CLvvNh_n7uugvnG_i8S3kebJjqzXwhFpleO8avL4PFOcaEJYE3m8 GW.IlWNKkvRYbkaeQ0vJdVgGpI6g0kbeN5.iHtHxceIsQj.ErVgbtGhe3qu5 XlOjnGgbtorY3ey1BXSn_QgRycalaDa.e4HB4hSYz.3B29.jGha0YC.kD3Zu mAUza.5zZyMEXcyFFkplWHkjUk9z3JA-- Received: from [92.253.83.80] by web125406.mail.ne1.yahoo.com via HTTP; Tue, 17 Apr 2012 05:58:39 PDT X-Mailer: YahooMailWebService/0.8.117.340979 References: <1334658954.23682.YahooMailNeo@web125404.mail.ne1.yahoo.com> <38AB916D-ABB7-40BB-9689-DCB7F5ADA5A5@cederstrand.dk> Message-ID: <1334667519.85783.YahooMailNeo@web125406.mail.ne1.yahoo.com> Date: Tue, 17 Apr 2012 05:58:39 -0700 (PDT) From: ali mousa To: Erik Cederstrand In-Reply-To: <38AB916D-ABB7-40BB-9689-DCB7F5ADA5A5@cederstrand.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: "freebsd-hackers@freebsd.org" Subject: Re: Performance mesurment tools X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ali mousa List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Apr 2012 13:00:30 -0000 =0A=0A=A0=0A=A0=0A=0A________________________________=0A From: Erik Cederst= rand =0ATo: ali mousa =0ACc: = "freebsd-hackers@freebsd.org" =0ASent: Tuesda= y, April 17, 2012 3:20 PM=0ASubject: Re: Performance mesurment tools=0A =0A= Hi Erik=0A=0A>> Hi all=0A>> =0A>> I'm working on a new tool that may increa= se Operating System =0A>> performance. I'm looking for a tool that can meas= ure OS performance =0A>> especially FreeBSD, so I can compare after and bef= ore applying the =0A>> patch. =0A=0A>Take a look at the benchmark tools in = /usr/ports/benchmarks/ and find one that measures the area you are trying t= o improve.=0A=0AI'm looking to compare response time and utilization , I fo= und a set of useful dtrace script and I'm going to try them out , any other= resources will be welcomed .=0A=0A>You might want to consult http://wiki.f= reebsd.org/BenchmarkAdvice before you run any measurements.=0A=0AThanks you= for this link, it really helped =0A=0A>Thanks,=0A>Erik____________________= ___________________________=0A>freebsd-hackers@freebsd.org mailing list=0A>= http://lists.freebsd.org/mailman/listinfo/freebsd-hackers=0A>To unsubscribe= , send any mail to "freebsd-hackers-unsubscribe@freebsd.org"