Date: Sun, 14 Nov 2010 10:14:26 +0200 From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru> To: Robert Bonomi <bonomi@mail.r-bonomi.com> Cc: freebsd-questions@freebsd.org Subject: Re[2]: system utilities job Message-ID: <1841178609.20101114101426@yandex.ru> In-Reply-To: <201011132145.oADLjTFC026314@mail.r-bonomi.com> References: <201011132145.oADLjTFC026314@mail.r-bonomi.com>
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>> From owner-freebsd-questions@freebsd.org Sat Nov 13 13:49:32 2010 >> Date: Sat, 13 Nov 2010 19:13:38 +0200 >> From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes@yandex.ru> >> To: freebsd-questions@freebsd.org >> Subject: system utilities job >> >> Hi, Freebsd-questions. >> >> why I have different results for re0 interface for interrupt >> statistic? >> >> # vmstat -i >> interrupt total rate >> irq1: atkbd0 5 0 >> irq16: ehci0 84414 1 >> irq17: atapci0 329838 5 >> irq23: ehci1 112524 2 >> cpu0:timer 119506195 2125 >> irq266: re0 492258114 8753 <<<<<<<<<< >> cpu3:timer 98445240 1750 >> cpu1:timer 95782407 1703 >> cpu2:timer 89616119 1593 >> Total 896134856 15934 >> >> #systat -v >> 3 users Load 0,42 0,51 0,51 13 ноя 19:12 >> >> Mem:KB REAL VIRTUAL VN PAGER SWAP PAGER >> Tot Share Tot Share Free in out in out >> Act 86084 4912 446820 6376 1474852 count >> All 207628 8180 2620768 32204 pages >> Proc: Interrupts >> r p d s w Csw Trp Sys Int Sof Flt cow 21237 total >> 40 93k 12 1129 12k 40k 15 1 zfod atkbd0 1 >> ozfod 1 ehci0 16 >> 2,8%Sys 10,9%Intr 0,0%User 0,0%Nice 86,2%Idle %ozfod 10 atapci0 17 >> | | | | | | | | | | | daefr 2 ehci1 23 >> =++++++ prcfr 2126 cpu0:timer >> 30 dtbuf 3 totfr 12744 re0 266 <<<<<<<<<< >> Namei Name-cache Dir-cache 110674 desvn react 2127 cpu3:timer >> Calls hits % hits % 71986 numvn pdwak 2123 cpu1:timer >> 7 7 100 27160 frevn pdpgs 2104 cpu2:timer >> intrn >> Disks ad4 172156 wire >> KB/t 15,84 49524 act >> tps 10 272900 inact >> MB/s 0,16 272 cache >> %busy 0 1474580 free >> >> RB> for the same reason _all_ the interrupt counts are different. You ran two RB> different commands. at (slightly) differnt times. Thus, the 'real-time' RB> events being reported are _differnet_. A different amount of network RB> traffic will result in different numbers of interrupts from the ethernet RB> interface. Entirely expected. I have ran both commands in two different shell simulatenously at same time. This OS is 9CURRENT. In 7-2RELEASE interupts was same. -- С уважением, Коньков mailto:kes-kes@yandex.ru
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