Date: Thu, 23 Feb 2012 19:09:17 +0200 From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru> To: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru> Cc: freebsd-questions@freebsd.org Subject: Re: VERY slow performance on igb+FreeBSD8.2+mpd5.6 Message-ID: <1002485010.20120223190917@yandex.ru> In-Reply-To: <1454516861.20120223091945@yandex.ru> References: <1454516861.20120223091945@yandex.ru>
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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
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