I'm now hitting around 9Gbps between the two Windows 10 machines, but getting substantially lower to the server, between 4 to 6Gbps. This is with Jumbo Packets of 9014 bytes on all three machines.
The server is about 10 years old, running WHS2011 on an i3 540 CPU, but I don't see any increase in CPU usage during the tests. The NIC is a Supermicro AOC-STGN-I2S SFP+ which uses an Intel 82599 chipset. It's plugged into the x16 socket, but is a x8 card, socket is PCIe v2.
Microsoft Windows [Version 10.0.19042.630]
(c) 2020 Microsoft Corporation. All rights reserved.
C:\Temp>iperf3 -c 192.168.0.10
Connecting to host 192.168.0.10, port 5201
[ 5] local 192.168.0.11 port 29224 connected to 192.168.0.10 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 998 MBytes 8.37 Gbits/sec
[ 5] 1.00-2.00 sec 1.06 GBytes 9.12 Gbits/sec
[ 5] 2.00-3.00 sec 1.00 GBytes 8.62 Gbits/sec
[ 5] 3.00-4.00 sec 980 MBytes 8.22 Gbits/sec
[ 5] 4.00-5.00 sec 1.05 GBytes 9.03 Gbits/sec
[ 5] 5.00-6.00 sec 1.08 GBytes 9.25 Gbits/sec
[ 5] 6.00-7.00 sec 1.09 GBytes 9.36 Gbits/sec
[ 5] 7.00-8.00 sec 1.09 GBytes 9.32 Gbits/sec
[ 5] 8.00-9.00 sec 1.09 GBytes 9.37 Gbits/sec
[ 5] 9.00-10.00 sec 1.04 GBytes 8.95 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 10.4 GBytes 8.96 Gbits/sec sender
[ 5] 0.00-10.05 sec 10.4 GBytes 8.91 Gbits/sec receiver
iperf Done.
C:\Temp>iperf3 -c 192.168.0.10
Connecting to host 192.168.0.10, port 5201
[ 5] local 192.168.0.11 port 29228 connected to 192.168.0.10 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 1.02 GBytes 8.78 Gbits/sec
[ 5] 1.00-2.00 sec 1.07 GBytes 9.19 Gbits/sec
[ 5] 2.00-3.00 sec 1.06 GBytes 9.10 Gbits/sec
[ 5] 3.00-4.00 sec 1.02 GBytes 8.75 Gbits/sec
[ 5] 4.00-5.00 sec 1.12 GBytes 9.60 Gbits/sec
[ 5] 5.00-6.00 sec 1.07 GBytes 9.15 Gbits/sec
[ 5] 6.00-7.00 sec 1018 MBytes 8.54 Gbits/sec
[ 5] 7.00-8.00 sec 1.02 GBytes 8.76 Gbits/sec
[ 5] 8.00-9.00 sec 1.09 GBytes 9.32 Gbits/sec
[ 5] 9.00-10.00 sec 1.11 GBytes 9.57 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 10.6 GBytes 9.08 Gbits/sec sender
[ 5] 0.00-10.04 sec 10.6 GBytes 9.04 Gbits/sec receiver
iperf Done.
C:\Temp>iperf3 -c 192.168.0.10 -P2
Connecting to host 192.168.0.10, port 5201
[ 5] local 192.168.0.11 port 29230 connected to 192.168.0.10 port 5201
[ 7] local 192.168.0.11 port 29231 connected to 192.168.0.10 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 569 MBytes 4.76 Gbits/sec
[ 7] 0.00-1.00 sec 574 MBytes 4.80 Gbits/sec
[SUM] 0.00-1.00 sec 1.12 GBytes 9.56 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 1.00-2.00 sec 558 MBytes 4.69 Gbits/sec
[ 7] 1.00-2.00 sec 570 MBytes 4.79 Gbits/sec
[SUM] 1.00-2.00 sec 1.10 GBytes 9.48 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 2.00-3.00 sec 576 MBytes 4.83 Gbits/sec
[ 7] 2.00-3.00 sec 583 MBytes 4.89 Gbits/sec
[SUM] 2.00-3.00 sec 1.13 GBytes 9.72 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 3.00-4.00 sec 545 MBytes 4.58 Gbits/sec
[ 7] 3.00-4.00 sec 546 MBytes 4.59 Gbits/sec
[SUM] 3.00-4.00 sec 1.07 GBytes 9.16 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 4.00-5.00 sec 575 MBytes 4.82 Gbits/sec
[ 7] 4.00-5.00 sec 571 MBytes 4.78 Gbits/sec
[SUM] 4.00-5.00 sec 1.12 GBytes 9.60 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 5.00-6.00 sec 553 MBytes 4.64 Gbits/sec
[ 7] 5.00-6.00 sec 585 MBytes 4.90 Gbits/sec
[SUM] 5.00-6.00 sec 1.11 GBytes 9.54 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 6.00-7.00 sec 544 MBytes 4.56 Gbits/sec
[ 7] 6.00-7.00 sec 552 MBytes 4.63 Gbits/sec
[SUM] 6.00-7.00 sec 1.07 GBytes 9.20 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 7.00-8.00 sec 543 MBytes 4.56 Gbits/sec
[ 7] 7.00-8.00 sec 537 MBytes 4.51 Gbits/sec
[SUM] 7.00-8.00 sec 1.05 GBytes 9.07 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 8.00-9.00 sec 519 MBytes 4.35 Gbits/sec
[ 7] 8.00-9.00 sec 484 MBytes 4.07 Gbits/sec
[SUM] 8.00-9.00 sec 1004 MBytes 8.42 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 9.00-10.00 sec 551 MBytes 4.62 Gbits/sec
[ 7] 9.00-10.00 sec 541 MBytes 4.54 Gbits/sec
[SUM] 9.00-10.00 sec 1.07 GBytes 9.15 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 5.40 GBytes 4.64 Gbits/sec sender
[ 5] 0.00-10.04 sec 5.40 GBytes 4.62 Gbits/sec receiver
[ 7] 0.00-10.00 sec 5.41 GBytes 4.65 Gbits/sec sender
[ 7] 0.00-10.04 sec 5.41 GBytes 4.63 Gbits/sec receiver
[SUM] 0.00-10.00 sec 10.8 GBytes 9.29 Gbits/sec sender
[SUM] 0.00-10.04 sec 10.8 GBytes 9.25 Gbits/sec receiver
iperf Done.
C:\Temp>iperf3 -c 192.168.0.20
Connecting to host 192.168.0.20, port 5201
[ 5] local 192.168.0.11 port 29256 connected to 192.168.0.20 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 338 MBytes 2.83 Gbits/sec
[ 5] 1.00-2.00 sec 414 MBytes 3.48 Gbits/sec
[ 5] 2.00-3.00 sec 409 MBytes 3.43 Gbits/sec
[ 5] 3.00-4.00 sec 419 MBytes 3.52 Gbits/sec
[ 5] 4.00-5.00 sec 403 MBytes 3.38 Gbits/sec
[ 5] 5.00-6.00 sec 426 MBytes 3.58 Gbits/sec
[ 5] 6.00-7.00 sec 356 MBytes 2.99 Gbits/sec
[ 5] 7.00-8.00 sec 376 MBytes 3.15 Gbits/sec
[ 5] 8.00-9.00 sec 384 MBytes 3.22 Gbits/sec
[ 5] 9.00-10.00 sec 408 MBytes 3.42 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 3.84 GBytes 3.30 Gbits/sec sender
[ 5] 0.00-10.03 sec 3.84 GBytes 3.29 Gbits/sec receiver
iperf Done.
C:\Temp>iperf3 -c 192.168.0.20 -P4
Connecting to host 192.168.0.20, port 5201
[ 5] local 192.168.0.11 port 29258 connected to 192.168.0.20 port 5201
[ 7] local 192.168.0.11 port 29259 connected to 192.168.0.20 port 5201
[ 9] local 192.168.0.11 port 29260 connected to 192.168.0.20 port 5201
[ 11] local 192.168.0.11 port 29261 connected to 192.168.0.20 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 156 MBytes 1.31 Gbits/sec
[ 7] 0.00-1.00 sec 152 MBytes 1.28 Gbits/sec
[ 9] 0.00-1.00 sec 140 MBytes 1.18 Gbits/sec
[ 11] 0.00-1.00 sec 137 MBytes 1.15 Gbits/sec
[SUM] 0.00-1.00 sec 586 MBytes 4.92 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 1.00-2.00 sec 194 MBytes 1.63 Gbits/sec
[ 7] 1.00-2.00 sec 185 MBytes 1.55 Gbits/sec
[ 9] 1.00-2.00 sec 163 MBytes 1.37 Gbits/sec
[ 11] 1.00-2.00 sec 159 MBytes 1.33 Gbits/sec
[SUM] 1.00-2.00 sec 701 MBytes 5.88 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 2.00-3.00 sec 199 MBytes 1.67 Gbits/sec
[ 7] 2.00-3.00 sec 184 MBytes 1.55 Gbits/sec
[ 9] 2.00-3.00 sec 163 MBytes 1.37 Gbits/sec
[ 11] 2.00-3.00 sec 161 MBytes 1.35 Gbits/sec
[SUM] 2.00-3.00 sec 708 MBytes 5.94 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 3.00-4.00 sec 207 MBytes 1.73 Gbits/sec
[ 7] 3.00-4.00 sec 186 MBytes 1.56 Gbits/sec
[ 9] 3.00-4.00 sec 163 MBytes 1.37 Gbits/sec
[ 11] 3.00-4.00 sec 153 MBytes 1.29 Gbits/sec
[SUM] 3.00-4.00 sec 709 MBytes 5.95 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 4.00-5.00 sec 187 MBytes 1.57 Gbits/sec
[ 7] 4.00-5.00 sec 183 MBytes 1.54 Gbits/sec
[ 9] 4.00-5.00 sec 126 MBytes 1.06 Gbits/sec
[ 11] 4.00-5.00 sec 123 MBytes 1.03 Gbits/sec
[SUM] 4.00-5.00 sec 620 MBytes 5.20 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 5.00-6.00 sec 218 MBytes 1.83 Gbits/sec
[ 7] 5.00-6.00 sec 200 MBytes 1.68 Gbits/sec
[ 9] 5.00-6.00 sec 160 MBytes 1.34 Gbits/sec
[ 11] 5.00-6.00 sec 154 MBytes 1.29 Gbits/sec
[SUM] 5.00-6.00 sec 732 MBytes 6.14 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 6.00-7.00 sec 200 MBytes 1.68 Gbits/sec
[ 7] 6.00-7.00 sec 172 MBytes 1.44 Gbits/sec
[ 9] 6.00-7.00 sec 165 MBytes 1.38 Gbits/sec
[ 11] 6.00-7.00 sec 157 MBytes 1.31 Gbits/sec
[SUM] 6.00-7.00 sec 694 MBytes 5.82 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 7.00-8.00 sec 196 MBytes 1.65 Gbits/sec
[ 7] 7.00-8.00 sec 181 MBytes 1.52 Gbits/sec
[ 9] 7.00-8.00 sec 160 MBytes 1.34 Gbits/sec
[ 11] 7.00-8.00 sec 157 MBytes 1.31 Gbits/sec
[SUM] 7.00-8.00 sec 694 MBytes 5.82 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 8.00-9.00 sec 211 MBytes 1.77 Gbits/sec
[ 7] 8.00-9.00 sec 192 MBytes 1.61 Gbits/sec
[ 9] 8.00-9.00 sec 154 MBytes 1.29 Gbits/sec
[ 11] 8.00-9.00 sec 150 MBytes 1.26 Gbits/sec
[SUM] 8.00-9.00 sec 708 MBytes 5.94 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 9.00-10.00 sec 213 MBytes 1.79 Gbits/sec
[ 7] 9.00-10.00 sec 192 MBytes 1.61 Gbits/sec
[ 9] 9.00-10.00 sec 167 MBytes 1.40 Gbits/sec
[ 11] 9.00-10.00 sec 164 MBytes 1.37 Gbits/sec
[SUM] 9.00-10.00 sec 736 MBytes 6.16 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 1.94 GBytes 1.66 Gbits/sec sender
[ 5] 0.00-10.01 sec 1.94 GBytes 1.66 Gbits/sec receiver
[ 7] 0.00-10.00 sec 1.78 GBytes 1.53 Gbits/sec sender
[ 7] 0.00-10.01 sec 1.78 GBytes 1.53 Gbits/sec receiver
[ 9] 0.00-10.00 sec 1.53 GBytes 1.31 Gbits/sec sender
[ 9] 0.00-10.01 sec 1.52 GBytes 1.31 Gbits/sec receiver
[ 11] 0.00-10.00 sec 1.48 GBytes 1.27 Gbits/sec sender
[ 11] 0.00-10.01 sec 1.48 GBytes 1.27 Gbits/sec receiver
[SUM] 0.00-10.00 sec 6.73 GBytes 5.78 Gbits/sec sender
[SUM] 0.00-10.01 sec 6.73 GBytes 5.77 Gbits/sec receiver
iperf Done.
C:\Temp>iperf3 -c 192.168.0.20 -P8
Connecting to host 192.168.0.20, port 5201
[ 5] local 192.168.0.11 port 29266 connected to 192.168.0.20 port 5201
[ 7] local 192.168.0.11 port 29267 connected to 192.168.0.20 port 5201
[ 9] local 192.168.0.11 port 29268 connected to 192.168.0.20 port 5201
[ 11] local 192.168.0.11 port 29269 connected to 192.168.0.20 port 5201
[ 13] local 192.168.0.11 port 29270 connected to 192.168.0.20 port 5201
[ 15] local 192.168.0.11 port 29271 connected to 192.168.0.20 port 5201
[ 17] local 192.168.0.11 port 29272 connected to 192.168.0.20 port 5201
[ 19] local 192.168.0.11 port 29273 connected to 192.168.0.20 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 68.4 MBytes 573 Mbits/sec
[ 7] 0.00-1.00 sec 66.6 MBytes 559 Mbits/sec
[ 9] 0.00-1.00 sec 132 MBytes 1.10 Gbits/sec
[ 11] 0.00-1.00 sec 143 MBytes 1.20 Gbits/sec
[ 13] 0.00-1.00 sec 66.5 MBytes 558 Mbits/sec
[ 15] 0.00-1.00 sec 62.8 MBytes 526 Mbits/sec
[ 17] 0.00-1.00 sec 63.8 MBytes 535 Mbits/sec
[ 19] 0.00-1.00 sec 60.9 MBytes 510 Mbits/sec
[SUM] 0.00-1.00 sec 663 MBytes 5.56 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 1.00-2.00 sec 76.9 MBytes 645 Mbits/sec
[ 7] 1.00-2.00 sec 74.0 MBytes 621 Mbits/sec
[ 9] 1.00-2.00 sec 153 MBytes 1.28 Gbits/sec
[ 11] 1.00-2.00 sec 146 MBytes 1.22 Gbits/sec
[ 13] 1.00-2.00 sec 85.0 MBytes 713 Mbits/sec
[ 15] 1.00-2.00 sec 73.0 MBytes 613 Mbits/sec
[ 17] 1.00-2.00 sec 75.1 MBytes 630 Mbits/sec
[ 19] 1.00-2.00 sec 75.4 MBytes 632 Mbits/sec
[SUM] 1.00-2.00 sec 758 MBytes 6.36 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 2.00-3.00 sec 83.5 MBytes 700 Mbits/sec
[ 7] 2.00-3.00 sec 79.5 MBytes 667 Mbits/sec
[ 9] 2.00-3.00 sec 146 MBytes 1.22 Gbits/sec
[ 11] 2.00-3.00 sec 129 MBytes 1.08 Gbits/sec
[ 13] 2.00-3.00 sec 81.6 MBytes 685 Mbits/sec
[ 15] 2.00-3.00 sec 80.2 MBytes 673 Mbits/sec
[ 17] 2.00-3.00 sec 78.0 MBytes 654 Mbits/sec
[ 19] 2.00-3.00 sec 82.5 MBytes 692 Mbits/sec
[SUM] 2.00-3.00 sec 760 MBytes 6.37 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 3.00-4.00 sec 78.0 MBytes 654 Mbits/sec
[ 7] 3.00-4.00 sec 75.4 MBytes 632 Mbits/sec
[ 9] 3.00-4.00 sec 145 MBytes 1.22 Gbits/sec
[ 11] 3.00-4.00 sec 134 MBytes 1.13 Gbits/sec
[ 13] 3.00-4.00 sec 76.9 MBytes 645 Mbits/sec
[ 15] 3.00-4.00 sec 72.8 MBytes 610 Mbits/sec
[ 17] 3.00-4.00 sec 74.2 MBytes 623 Mbits/sec
[ 19] 3.00-4.00 sec 69.9 MBytes 586 Mbits/sec
[SUM] 3.00-4.00 sec 727 MBytes 6.10 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 4.00-5.00 sec 78.1 MBytes 655 Mbits/sec
[ 7] 4.00-5.00 sec 63.5 MBytes 533 Mbits/sec
[ 9] 4.00-5.00 sec 163 MBytes 1.37 Gbits/sec
[ 11] 4.00-5.00 sec 148 MBytes 1.24 Gbits/sec
[ 13] 4.00-5.00 sec 80.6 MBytes 676 Mbits/sec
[ 15] 4.00-5.00 sec 74.4 MBytes 624 Mbits/sec
[ 17] 4.00-5.00 sec 76.8 MBytes 644 Mbits/sec
[ 19] 4.00-5.00 sec 74.2 MBytes 623 Mbits/sec
[SUM] 4.00-5.00 sec 759 MBytes 6.36 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 5.00-6.00 sec 78.8 MBytes 659 Mbits/sec
[ 7] 5.00-6.00 sec 74.8 MBytes 625 Mbits/sec
[ 9] 5.00-6.00 sec 143 MBytes 1.19 Gbits/sec
[ 11] 5.00-6.00 sec 135 MBytes 1.13 Gbits/sec
[ 13] 5.00-6.00 sec 79.8 MBytes 667 Mbits/sec
[ 15] 5.00-6.00 sec 73.0 MBytes 611 Mbits/sec
[ 17] 5.00-6.00 sec 76.8 MBytes 642 Mbits/sec
[ 19] 5.00-6.00 sec 74.1 MBytes 620 Mbits/sec
[SUM] 5.00-6.00 sec 734 MBytes 6.14 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 6.00-7.00 sec 74.9 MBytes 630 Mbits/sec
[ 7] 6.00-7.00 sec 66.0 MBytes 555 Mbits/sec
[ 9] 6.00-7.00 sec 157 MBytes 1.32 Gbits/sec
[ 11] 6.00-7.00 sec 141 MBytes 1.19 Gbits/sec
[ 13] 6.00-7.00 sec 74.6 MBytes 628 Mbits/sec
[ 15] 6.00-7.00 sec 68.1 MBytes 573 Mbits/sec
[ 17] 6.00-7.00 sec 71.6 MBytes 603 Mbits/sec
[ 19] 6.00-7.00 sec 70.2 MBytes 591 Mbits/sec
[SUM] 6.00-7.00 sec 723 MBytes 6.09 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 7.00-8.00 sec 77.9 MBytes 653 Mbits/sec
[ 7] 7.00-8.00 sec 76.6 MBytes 642 Mbits/sec
[ 9] 7.00-8.00 sec 152 MBytes 1.27 Gbits/sec
[ 11] 7.00-8.00 sec 144 MBytes 1.21 Gbits/sec
[ 13] 7.00-8.00 sec 79.4 MBytes 666 Mbits/sec
[ 15] 7.00-8.00 sec 73.9 MBytes 619 Mbits/sec
[ 17] 7.00-8.00 sec 75.6 MBytes 634 Mbits/sec
[ 19] 7.00-8.00 sec 73.6 MBytes 617 Mbits/sec
[SUM] 7.00-8.00 sec 753 MBytes 6.31 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 8.00-9.00 sec 82.5 MBytes 692 Mbits/sec
[ 7] 8.00-9.00 sec 83.4 MBytes 700 Mbits/sec
[ 9] 8.00-9.00 sec 144 MBytes 1.21 Gbits/sec
[ 11] 8.00-9.00 sec 146 MBytes 1.22 Gbits/sec
[ 13] 8.00-9.00 sec 79.6 MBytes 668 Mbits/sec
[ 15] 8.00-9.00 sec 72.9 MBytes 611 Mbits/sec
[ 17] 8.00-9.00 sec 72.1 MBytes 605 Mbits/sec
[ 19] 8.00-9.00 sec 75.0 MBytes 629 Mbits/sec
[SUM] 8.00-9.00 sec 755 MBytes 6.34 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ 5] 9.00-10.00 sec 81.6 MBytes 684 Mbits/sec
[ 7] 9.00-10.00 sec 77.6 MBytes 650 Mbits/sec
[ 9] 9.00-10.00 sec 153 MBytes 1.28 Gbits/sec
[ 11] 9.00-10.00 sec 150 MBytes 1.26 Gbits/sec
[ 13] 9.00-10.00 sec 82.1 MBytes 688 Mbits/sec
[ 15] 9.00-10.00 sec 73.8 MBytes 618 Mbits/sec
[ 17] 9.00-10.00 sec 79.1 MBytes 663 Mbits/sec
[ 19] 9.00-10.00 sec 74.1 MBytes 621 Mbits/sec
[SUM] 9.00-10.00 sec 771 MBytes 6.46 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate
[ 5] 0.00-10.00 sec 780 MBytes 655 Mbits/sec sender
[ 5] 0.00-10.01 sec 780 MBytes 654 Mbits/sec receiver
[ 7] 0.00-10.00 sec 737 MBytes 618 Mbits/sec sender
[ 7] 0.00-10.01 sec 737 MBytes 618 Mbits/sec receiver
[ 9] 0.00-10.00 sec 1.45 GBytes 1.25 Gbits/sec sender
[ 9] 0.00-10.01 sec 1.45 GBytes 1.25 Gbits/sec receiver
[ 11] 0.00-10.00 sec 1.38 GBytes 1.19 Gbits/sec sender
[ 11] 0.00-10.01 sec 1.38 GBytes 1.19 Gbits/sec receiver
[ 13] 0.00-10.00 sec 786 MBytes 659 Mbits/sec sender
[ 13] 0.00-10.01 sec 786 MBytes 659 Mbits/sec receiver
[ 15] 0.00-10.00 sec 725 MBytes 608 Mbits/sec sender
[ 15] 0.00-10.01 sec 724 MBytes 607 Mbits/sec receiver
[ 17] 0.00-10.00 sec 743 MBytes 623 Mbits/sec sender
[ 17] 0.00-10.01 sec 743 MBytes 623 Mbits/sec receiver
[ 19] 0.00-10.00 sec 730 MBytes 612 Mbits/sec sender
[ 19] 0.00-10.01 sec 730 MBytes 612 Mbits/sec receiver
[SUM] 0.00-10.00 sec 7.23 GBytes 6.21 Gbits/sec sender
[SUM] 0.00-10.01 sec 7.23 GBytes 6.20 Gbits/sec receiver
iperf Done.
C:\Temp>