From owner-freebsd-performance@FreeBSD.ORG Thu Dec 1 18:57:03 2005 Return-Path: X-Original-To: freebsd-performance@freebsd.org Delivered-To: freebsd-performance@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 13C2416A41F for ; Thu, 1 Dec 2005 18:57:03 +0000 (GMT) (envelope-from gbaratto@superb.net) Received: from master4.yvr1.superb.net (master4.yvr1.superb.net [64.251.80.20]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2136C43D8B for ; Thu, 1 Dec 2005 18:56:53 +0000 (GMT) (envelope-from gbaratto@superb.net) Received: from guinness (100.80.251.64.in-addr.arpa [64.251.80.100] (may be forged)) by master4.yvr1.superb.net (8.12.9/8.12.9) with SMTP id jB1IuiFR021027; Thu, 1 Dec 2005 10:56:44 -0800 (PST) Message-ID: <05c901c5f6a9$43834730$6450fb40@guinness> From: "Gustavo A. Baratto" To: References: <04f401c5f630$b9af6570$6450fb40@guinness> Date: Thu, 1 Dec 2005 10:58:43 -0800 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="UTF-8"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Cc: freebsd-performance@freebsd.org Subject: Re: new benchmarks. WAS: FreeBSD MySQL still WAY slower than Linux X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Dec 2005 18:57:03 -0000 The numbers are roughly the same with HTT disabled. For example for libthr: HTT disabled: ----------- # date; for i in 1 2 3 4 5; do super-smack select-key-mysql.smack 10 1000 | grep select_index; done; date Thu Dec 1 13:50:24 EST 2005 select_index 20000 1 0 14749.36 select_index 20000 0 0 14838.91 select_index 20000 0 0 14913.73 select_index 20000 2 0 14230.60 select_index 20000 1 0 14288.65 Thu Dec 1 13:50:31 EST 2005 ----------- HTT enabled: ----------- # date; for i in 1 2 3 4 5; do super-smack select-key-mysql.smack 10 1000 | grep select_index; done; date Wed Nov 30 22:47:26 EST 2005 select_index 20000 1 0 14375.95 select_index 20000 0 0 14392.69 select_index 20000 0 0 14478.93 select_index 20000 0 0 14371.66 select_index 20000 0 0 14416.07 Wed Nov 30 22:47:33 EST 2005 ----------- For linuxthreads and libpthread, the numbers are all within the same margin as the other post as well. Cheers ----- Original Message ----- From: "Xin LI" To: "Gustavo A. Baratto" Cc: Sent: Wednesday, November 30, 2005 9:24 PM Subject: Re: new benchmarks. WAS: FreeBSD MySQL still WAY slower than Linux > Hi, > > On 12/1/05, Gustavo A. Baratto wrote: > [snip] >> ++++ DMESG: >> ---------- >> Features2=0x4400> >> Hyperthreading: 2 logical CPUs > > Would you have a try of disabling HTT? It harms performance for > certain applications. > > Cheers, > -- > Xin LI http://www.delphij.net > -------------------------------------------------------------------------------- > _______________________________________________ > freebsd-performance@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-performance > To unsubscribe, send any mail to > "freebsd-performance-unsubscribe@freebsd.org"