Date: Sun, 15 Apr 2012 11:14:11 +1000 From: Jason Leschnik <leschnik@gmail.com> To: Yuri <yuri@rawbw.com> Cc: freebsd-net@freebsd.org Subject: Re: Why host transmit rate on 1Gb ethernet is only ~750Mbps ? Message-ID: <CAN1XHtcftT=3Z-89W9-tRVWsR7QrG-aBX5iBsc%2BNK_Z0DVWirg@mail.gmail.com> In-Reply-To: <4F89D1F2.3080009@rawbw.com> References: <4F89C005.2020304@rawbw.com> <CAN1XHtdfj%2BfTXKEngvT1BwRpMW29TEfQqy2XbSrdCvV_v_HHpw@mail.gmail.com> <4F89CE37.1070706@rawbw.com> <CAN1XHtfEK-yeXRp1fSZjDf%2BTgxc25borMOZ%2B6K1e1nZBpcr8cQ@mail.gmail.com> <4F89CFC1.80306@rawbw.com> <CAN1XHtf97wNMJJnJtCsCbDp9GU4gEaj1=RqRF3KVGCYfkyO7OQ@mail.gmail.com> <4F89D1F2.3080009@rawbw.com>
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What about the results on the end node, during the testing?. On Sun, Apr 15, 2012 at 5:37 AM, Yuri <yuri@rawbw.com> wrote: > On 04/14/2012 12:32, Jason Leschnik wrote: >> >> What kind of load are you looking at when running the test? >> >> maybe output `vmstat 1 15` during a test run > > > Here is the log during the test run on the sending side: > > # vmstat 1 15 > procs memory page disks faults cpu > r b w avm fre flt re pi po fr sr md0 ad0 in sy cs us > sy id > 0 9 17 32481M 1312M 3155 1 6 0 3263 430 0 0 1163 11537 6958 > 4 1 95 > 1 9 17 32507M 1312M 283 0 0 0 55 0 0 0 2354 163960 8891 > 5 4 91 > 1 9 17 32507M 1312M 4 0 0 0 0 0 0 0 5427 156936 15139 > 5 3 92 > 0 9 17 32507M 1312M 3436 0 0 0 2380 0 0 0 5412 211755 16386 > 7 4 89 > 0 9 17 32507M 1312M 4 0 0 0 0 0 0 0 5418 151530 15159 > 5 3 92 > 1 9 17 32495M 1321M 5 0 0 0 2380 0 0 0 5411 145787 15047 > 4 3 93 > 1 9 17 32495M 1321M 4 0 0 0 0 0 0 0 5492 147687 15451 > 4 3 93 > 0 9 17 32495M 1321M 4 0 0 0 0 0 0 0 5441 145666 15155 > 4 3 92 > 0 9 17 32495M 1321M 600 0 0 0 0 0 0 0 5418 147173 15361 > 4 2 93 > 0 9 17 32495M 1321M 7 0 0 0 0 0 0 0 5428 145410 15122 > 4 3 93 > 0 9 17 32495M 1321M 4 0 0 0 0 0 0 0 5427 146896 15175 > 4 3 93 > 1 9 17 32481M 1312M 2402 0 0 0 399 0 0 51 2629 128751 9712 > 4 2 93 > > Yuri -- Regards, Jason Leschnik. [m] 0432 35 4224 [w@] jason dot leschnik <at> ansto dot gov dot au [U@] jml974@uow.edu.au
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