From owner-freebsd-questions@FreeBSD.ORG Thu Feb 23 17:09:20 2012 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CAD2A106566B for ; Thu, 23 Feb 2012 17:09:20 +0000 (UTC) (envelope-from kes-kes@yandex.ru) Received: from forward9.mail.yandex.net (forward9.mail.yandex.net [77.88.61.48]) by mx1.freebsd.org (Postfix) with ESMTP id 683E18FC0C for ; Thu, 23 Feb 2012 17:09:20 +0000 (UTC) Received: from smtp8.mail.yandex.net (smtp8.mail.yandex.net [77.88.61.54]) by forward9.mail.yandex.net (Yandex) with ESMTP id 60F06CE0500 for ; Thu, 23 Feb 2012 21:09:18 +0400 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1330016958; bh=7DJKUxQs3m5h7cSIogSA2CTCT9iao7s6zHuIjupYKWI=; h=Date:From:Reply-To:Message-ID:To:CC:Subject:In-Reply-To: References:MIME-Version:Content-Type:Content-Transfer-Encoding; b=wXKs54ToBHyATf4HiT0za21mRNZ6yma3x5Q3HCaTEjvyg6IWfihwsUPGcZm11UWsO l/Yv2m29l/dNXiwgEZ21vDjoD6M9gKfEnSCGlYTl2Qspds72qyYwi5N1mCfLMqRmCY Djsloeqo3Gc8VZqKKMuy3hT441KJJliKKmQjsgbc= Received: from smtp8.mail.yandex.net (localhost [127.0.0.1]) by smtp8.mail.yandex.net (Yandex) with ESMTP id 3F8091B60514; Thu, 23 Feb 2012 21:09:18 +0400 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1330016958; bh=7DJKUxQs3m5h7cSIogSA2CTCT9iao7s6zHuIjupYKWI=; h=Date:From:Reply-To:Message-ID:To:CC:Subject:In-Reply-To: References:MIME-Version:Content-Type:Content-Transfer-Encoding; b=wXKs54ToBHyATf4HiT0za21mRNZ6yma3x5Q3HCaTEjvyg6IWfihwsUPGcZm11UWsO l/Yv2m29l/dNXiwgEZ21vDjoD6M9gKfEnSCGlYTl2Qspds72qyYwi5N1mCfLMqRmCY Djsloeqo3Gc8VZqKKMuy3hT441KJJliKKmQjsgbc= Received: from unknown (unknown [77.93.52.20]) by smtp8.mail.yandex.net (nwsmtp/Yandex) with ESMTP id 9Heqj9p5-9HeeEe0p; Thu, 23 Feb 2012 21:09:18 +0400 X-Yandex-Spam: 1 Date: Thu, 23 Feb 2012 19:09:17 +0200 From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= X-Mailer: The Bat! (v4.0.24) Professional Organization: =?windows-1251?B?188gyu7t/Oru4iwgRnJlZUxpbmU=?= X-Priority: 3 (Normal) Message-ID: <1002485010.20120223190917@yandex.ru> To: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= In-Reply-To: <1454516861.20120223091945@yandex.ru> References: <1454516861.20120223091945@yandex.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: 8bit Cc: freebsd-questions@freebsd.org Subject: Re: VERY slow performance on igb+FreeBSD8.2+mpd5.6 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Feb 2012 17:09:21 -0000 Çäðàâñòâóéòå, Êîíüêîâ. Âû ïèñàëè 23 ôåâðàëÿ 2012 ã., 9:19:45: ÊÅ> #uname FreeBSD 8.3-PRERELEASE #2 r231881: Thu Feb 23 00:53:28 UTC 2012 ÊÅ> è Version 5.6 (root@ 10:03 20-Feb-2012) ÊÅ> http://www.speedtest.net/result/1790445113.png ÊÅ> try to reconnect to mpd 10-20times and you get next: ÊÅ> http://www.speedtest.net/result/1790454801.png ÊÅ> mpd has no any sessions except this one. ÊÅ> net.graph.recvspace=524288 ÊÅ> net.graph.maxdgram=524288 ÊÅ> net.inet.ip.dummynet.io_fast=1 ÊÅ> net.inet.ip.dummynet.pipe_slot_limit=1000 ÊÅ> dev.igb.0.rx_processing_limit=4096 ÊÅ> dev.igb.1.rx_processing_limit=4096 ÊÅ> dev.igb.2.rx_processing_limit=4096 ÊÅ> dev.igb.3.rx_processing_limit=4096 ÊÅ> net.route.netisr_maxqlen=4096 ÊÅ> hw.igb.rxd=4096 ÊÅ> hw.igb.txd=4096 ÊÅ> hw.igb.max_interrupt_rate=32000 ÊÅ> net.isr.defaultqlimit=4096 ÊÅ> net.link.ifqmaxlen=10240 ÊÅ> net.graph.maxdata=32768 ÊÅ> net.graph.maxalloc=32768 ÊÅ> net.inet.tcp.tcbhashsize=4096 # tcb hash size ÊÅ> net.inet.tcp.syncache.hashsize=1024 # syncache hash size ÊÅ> net.inet.tcp.syncache.bucketlimit=100 # syncache bucket limit ÊÅ> net.isr.bindthreads=0 # do not bind threads to CPUs ÊÅ> net.isr.direct=0 # interrupt handling via multiple CPU ÊÅ> net.isr.direct_force=0 # " ÊÅ> net.isr.maxthreads=4 # Max number of threads for ÊÅ> NIC IRQ balancing (4 cores in box) ÊÅ> vmstat -z | grep Gra ÊÅ> ITEM SIZE LIMIT USED FREE REQUESTS FAILURES ÊÅ> NetGraph items: 72, 32770, 0, 377, 143887, 0 ÊÅ> NetGraph data items: 72, 32770, 0, 435, 241884, 0 Can any one help to debug that problem? -- Ñ óâàæåíèåì, Êîíüêîâ mailto:kes-kes@yandex.ru