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áòèé÷ :: nginx-ru
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Nginx-ru mailing list archive (nginx-ru@sysoev.ru)
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[?? Probable Spam] úÁÇÒÕÚËÁ CPU "em0 taskq"
- To: nginx-ru@xxxxxxxxx
- Subject: [?? Probable Spam] úÁÇÒÕÚËÁ CPU "em0 taskq"
- From: ëÉÒÉÌÌ <kirillrst@xxxxxxxxx>
- Date: Wed, 21 Oct 2009 10:56:12 +0400
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äÏÂÒÙÊ ÄÅÎØ, ËÏÌÌÅÇÉ. âÕÄÕ ÂÌÁÇÏÄÁÒÅÎ, ÅÓÌÉ ËÔÏ ÐÏÄÓËÁÖÅÔ ÞÔÏ ÜÔÏ ÚÁ ÐÒÏÃÅÓÓ (em0 taskq) É ÐÏÞÅÍÕ ÔÁË ÍÎÏÇÏ ÐÏÅÄÁÅÔ ÐÒÏÃÅÓÓÏÒÁ. îÕ ÎÅ ×ÅÒÀ Ñ ÞÔÏ È×ÁÌÅÎÁÑ ÒÅÁÌÉÚÁÃÉÑ ÓÅÔÅ×ÏÇÏ ÓÔÅËÁ ×Ï FreeBSD ÔÁË ÐÒÏÓÅÄÁÅÔ ÐÒÉ 100íÂÉÔ.
íÁÛÉÎÁ: Celeron 2.8, 1Gb ïúõ, 7.2-i386-20091008-RELENG_7_2. ÷ÙÓÔÕÐÁÅÔ × ÒÏÌÅ web-ÁËÓÅÌÅÒÁÔÏÒÁ, É ËÒÏÍÅ nginx ÎÉÞÅÇÏ ÎÅ ËÒÕÔÉÔÓÑ.
/etc/rc.d/ipfilter onestop - îÉ ÍÁÌÅÊÛÉÈ ÐÅÒÅÍÅÎ.
# top -SP CPU: 13.5% user,š 0.0% nice, 46.8% system,š 6.4% interrupt, 33.3% idle Mem: 205M Active, 266M Inact, 152M Wired, 1068K Cache, 111M Buf, 368M Free
Swap: 4096M Total, 56M Used, 4040M Free, 1% Inuse šš
š PID USERNAMEšššššš THR PRI NICEšš SIZEššš RES STATEššš TIMEšš WCPU COMMAND šš 11 rootšššššššššššš 1 171 ki31šššš 0Kšššš 8K RUNššš 476:04 30.76% idle: cpu0
šš 22 rootšššššššššššš 1 -68ššš -šššš 0Kšššš 8K -ššššš 204:36 29.20% em0 taskq šš 34 rootšššššššššššš 1 -68ššš -šššš 0Kšššš 8K WAITššš 73:52š 8.40% irq18: em0 atapci1
15763 wwwššššššššššššš 1š 96ššš 0šš 203Mšš 191M RUNššššš 3:35š 1.17% nginx ...
# vmstat 5 šprocsššššš memoryššššš pageššššššššššššššššššš disksšššš faultsšššššššš cpu
šr b wšššš avmššš frešš fltš reš piš poššš frš sr ad4 ad6šš inšš syšš cs us sy id š1 0 0ššš 718Mšš 402Mšš 478šš 3šš 0šš 1šš 541 985šš 0šš 0 5028 23780 29929 15 44 41 š1 0 0ššš 718Mšš 402Mšššš 2šš 0šš 0šš 0šššš 0šš 0šš 0šš 0 6143 14213 22360 11 50 40
# netstat -dw1 ššššššššššš inputššššššš (Total)šššššššššš output šš packetsš errsššššš bytesššš packetsš errsššššš bytes colls drops ššššš 8448šššš 0ššš 4671078šššššš 9177šššš 0ššš 6720956šššš 0šššš 0
šššš 25776šššš 0šš 17436726ššššš 28118šššš 0šš 17904026šššš 0šššš 0 šššš 32230šššš 0šš 26810636ššššš 32266šššš 0šš 21383868šššš 0šššš 0 šššš 23703šššš 0šš 19727356ššššš 23627šššš 0šš 13323592šššš 0šššš 0
# netstat -Lan
Current listen queue sizes (qlen/incqlen/maxqlen) Proto Listenšššššššš Local Addressšššššššš tcp4š 16/0/128šššššš *.80 ...
# sysctl kern.ipc.numopensockets kern.ipc.numopensockets: 4984
-- óÐÁÓÉÂÏ. ëÉÒÉÌÌ.
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