Date: Sat, 14 Apr 2012 12:37:22 -0700 From: Yuri <yuri@rawbw.com> To: Jason Leschnik <leschnik@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: Why host transmit rate on 1Gb ethernet is only ~750Mbps ? Message-ID: <4F89D1F2.3080009@rawbw.com> In-Reply-To: <CAN1XHtf97wNMJJnJtCsCbDp9GU4gEaj1=RqRF3KVGCYfkyO7OQ@mail.gmail.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>
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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
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