<div dir="ltr">Sorry for the wide distribution but I made a few modifications to iperf 2 to better align with the new Ookla Speed test and Apple RPM test. I've added options for the congestion or working load traffic being up, down or full duplex. The working load will always be set to BE.<br><br>I also added a response per minute metric to better align with Apple's metric units of RPM.<br><br><div>Example output where one can see VI does provide a slighter higher RPM is below. This is a same stack test from a wired 10G lan port of a WiFi AP to a WiFi STA.<br><br>Note: this is only in the <a href="https://sourceforge.net/p/iperf2/code/ci/2-1-8-rc/tree/" target="_blank">2-8-1-rc branch</a>. I'll merge it to master after a bit more testing.<br><br><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[bm932125@ctrl1fc35:/usr/local/src/iperf2-code] $ src/iperf -c 192.168.1.231 -i 1 --bounceback --bounceback-congest=down -S 0x0 </span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">------------------------------------------------------------</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">Client connecting to 192.168.1.231, TCP port 5001</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">Bounce-back test (size= 100 Byte) (server hold req=0 usecs)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">TCP window size: 16.0 KByte (default)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">------------------------------------------------------------</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] local 192.168.1.15 port 43236 connected with 192.168.1.231 port 5001 (bb len/hold=100/0) (icwnd/mss/irtt=14/1448/5066)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] local 192.168.1.15 port 43234 connected with 192.168.1.231 port 5001 (reverse) (icwnd/mss/irtt=14/1448/5085)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ ID] Interval Transfer Bandwidth BB cnt=avg/min/max/stdev Rtry Cwnd/RTT RPM</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 0.00-1.00 sec 28.1 KBytes 230 Kbits/sec 144=6.889/2.444/20.980/2.705 ms 0 14K/7034 us 8640 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ ID] Interval Transfer Bandwidth</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 0.00-1.00 sec 55.8 MBytes 468 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 1.00-2.00 sec 30.1 KBytes 246 Kbits/sec 154=6.511/1.877/11.965/2.290 ms 0 14K/6608 us 9240 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 1.00-2.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 2.00-3.00 sec 31.4 KBytes 258 Kbits/sec 161=6.216/1.883/12.148/2.210 ms 0 14K/6674 us 9660 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 2.00-3.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 3.00-4.00 sec 30.3 KBytes 248 Kbits/sec 155=6.417/2.026/12.243/2.146 ms 0 14K/6250 us 9300 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 3.00-4.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 4.00-5.00 sec 30.3 KBytes 248 Kbits/sec 155=6.467/1.685/11.560/2.174 ms 0 14K/6800 us 9300 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 4.00-5.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 5.00-6.00 sec 29.1 KBytes 238 Kbits/sec 149=6.687/2.395/15.365/2.305 ms 0 14K/6234 us 8940 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 5.00-6.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 6.00-7.00 sec 29.3 KBytes 240 Kbits/sec 150=6.679/2.174/11.292/2.116 ms 0 14K/6589 us 9000 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 6.00-7.00 sec 56.0 MBytes 470 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 7.00-8.00 sec 29.5 KBytes 242 Kbits/sec 151=6.632/2.042/11.749/2.105 ms 0 14K/7404 us 9060 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 7.00-8.00 sec 56.9 MBytes 477 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 8.00-9.00 sec 28.7 KBytes 235 Kbits/sec 147=6.785/3.013/11.916/1.836 ms 0 14K/6580 us 8820 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 8.00-9.00 sec 56.8 MBytes 477 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 9.00-10.00 sec 29.1 KBytes 238 Kbits/sec 149=6.683/2.421/12.094/2.082 ms 0 14K/6881 us 8940 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 9.00-10.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 0.00-10.03 sec 296 KBytes 242 Kbits/sec 1516=6.594/1.685/20.980/2.209 ms 0 14K/8688 us 9072 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 0.00-10.03 sec BB8(f)-PDF: bin(w=100us):cnt(1516)=17:1,19:2,20:1,21:3,22:1,23:3,24:5,25:4,26:4,27:4,28:3,29:4,30:10,31:10,32:14,33:12,34:10,35:12,36:15,37:11,38:24,39:15,40:19,41:25,42:23,43:25,44:27,45:22,46:19,47:21,48:24,49:20,50:17,51:23,52:26,53:32,54:23,55:16,56:27,57:17,58:25,59:21,60:20,61:16,62:27,63:21,64:20,65:17,66:24,67:23,68:21,69:16,70:22,71:21,72:23,73:29,74:28,75:32,76:30,77:20,78:23,79:23,80:27,81:22,82:22,83:20,84:21,85:23,86:14,87:19,88:16,89:15,90:15,91:17,92:15,93:24,94:13,95:10,96:15,97:12,98:12,99:11,100:9,101:9,102:10,103:9,104:7,105:9,106:5,108:3,109:5,110:5,111:2,112:1,113:1,114:4,115:1,116:2,117:1,118:2,119:1,120:2,121:1,122:1,123:2,146:1,154:2,161:1,210:1 (5.00/95.00/99.7%=33/102/146,Outliers=0,obl/obu=0/0)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 0.00-10.14 sec 570 MBytes 471 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[bm932125@ctrl1fc35:/usr/local/src/iperf2-code] $ src/iperf -c 192.168.1.231 -i 1 --bounceback --bounceback-congest=down -S 0x80 </span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">------------------------------------------------------------</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">Client connecting to 192.168.1.231, TCP port 5001</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">Bounce-back test (size= 100 Byte) (server hold req=0 usecs)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">TCP window size: 16.0 KByte (default)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">------------------------------------------------------------</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] local 192.168.1.15 port 43240 connected with 192.168.1.231 port 5001 (reverse) (icwnd/mss/irtt=14/1448/5125)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] local 192.168.1.15 port 43238 connected with 192.168.1.231 port 5001 (bb len/hold=100/0) (tos rx/tx=0x80/0x80) (icwnd/mss/irtt=14/1448/5136)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ ID] Interval Transfer Bandwidth BB cnt=avg/min/max/stdev Rtry Cwnd/RTT RPM</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 0.00-1.00 sec 32.8 KBytes 269 Kbits/sec 168=5.910/1.856/21.740/2.499 ms 0 14K/5275 us 10080 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ ID] Interval Transfer Bandwidth</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 0.00-1.00 sec 56.1 MBytes 471 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 1.00-2.00 sec 35.2 KBytes 288 Kbits/sec 180=5.549/1.981/10.295/1.691 ms 0 14K/5478 us 10800 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 1.00-2.00 sec 57.1 MBytes 479 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 2.00-3.00 sec 36.3 KBytes 298 Kbits/sec 186=5.386/1.816/9.933/1.670 ms 0 14K/5517 us 11160 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 2.00-3.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 3.00-4.00 sec 35.0 KBytes 286 Kbits/sec 179=5.592/1.890/10.834/1.769 ms 0 14K/5386 us 10740 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 3.00-4.00 sec 57.5 MBytes 482 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 4.00-5.00 sec 34.4 KBytes 282 Kbits/sec 176=5.675/1.826/9.557/1.746 ms 0 14K/6156 us 10560 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 4.00-5.00 sec 57.6 MBytes 483 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 5.00-6.00 sec 35.0 KBytes 286 Kbits/sec 179=5.571/1.900/10.627/1.743 ms 0 14K/5812 us 10740 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 5.00-6.00 sec 57.5 MBytes 482 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 6.00-7.00 sec 34.8 KBytes 285 Kbits/sec 178=5.617/1.860/10.222/1.717 ms 0 14K/6784 us 10680 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 6.00-7.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 7.00-8.00 sec 36.3 KBytes 298 Kbits/sec 186=5.360/1.521/9.425/1.794 ms 0 14K/5994 us 11160 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 7.00-8.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 8.00-9.00 sec 36.7 KBytes 301 Kbits/sec 188=5.342/1.412/9.296/1.605 ms 0 14K/5917 us 11280 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 8.00-9.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 9.00-10.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 0.00-10.14 sec 574 MBytes 475 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 9.00-10.00 sec 35.2 KBytes 288 Kbits/sec 180=5.540/1.815/10.560/1.668 ms 0 14K/10771 us 10800 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 10.00-11.02 sec 35.2 KBytes 284 Kbits/sec 0=0.000/0.000/0.000/0.000 ms 0 14K/10771 us 0 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 0.00-11.02 sec 352 KBytes 261 Kbits/sec 1800=5.549/1.412/21.740/1.802 ms 0 14K/10771 us 9804 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 0.00-11.02 sec BB8(f)-PDF: bin(w=100us):cnt(1800)=15:1,16:2,19:8,20:6,21:8,22:2,23:1,24:4,25:5,26:6,27:8,28:6,29:14,30:23,31:20,32:20,33:13,34:22,35:29,36:31,37:42,38:39,39:20,40:41,41:40,42:44,43:39,44:35,45:38,46:46,47:47,48:27,49:33,50:40,51:37,52:51,53:30,54:31,55:31,56:27,57:47,58:30,59:26,60:37,61:38,62:41,63:38,64:19,65:31,66:20,67:39,68:30,69:35,70:32,71:28,72:22,73:28,74:15,75:24,76:15,77:15,78:12,79:17,80:12,81:21,82:13,83:14,84:14,85:7,86:12,87:13,88:13,89:14,90:8,91:7,92:3,93:9,94:4,95:3,96:4,97:3,99:4,100:2,101:1,102:1,103:2,106:4,107:1,109:1,110:1,136:1,151:1,218:1 (5.00/95.00/99.7%=30/87/107,Outliers=0,obl/obu=0/0)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[bm932125@ctrl1fc35:/usr/local/src/iperf2-code] $ src/iperf -c 192.168.1.231 -i 1 --bounceback --bounceback-congest -S 0x80 </span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">------------------------------------------------------------</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">Client connecting to 192.168.1.231, TCP port 5001</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">Bounce-back test (size= 100 Byte) (server hold req=0 usecs)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">TCP window size: 16.0 KByte (default)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">------------------------------------------------------------</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] local 192.168.1.15 port 43246 connected with 192.168.1.231 port 5001 (full-duplex) (icwnd/mss/irtt=14/1448/5021)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] local 192.168.1.15 port 43244 connected with 192.168.1.231 port 5001 (bb len/hold=100/0) (tos rx/tx=0x80/0x80) (icwnd/mss/irtt=14/1448/5029)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ ID] Interval Transfer Bandwidth BB cnt=avg/min/max/stdev Rtry Cwnd/RTT RPM</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 0.00-1.00 sec 10.2 KBytes 83.2 Kbits/sec 52=19.086/3.244/60.307/14.444 ms 0 14K/18838 us 3120 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ ID] Interval Transfer Bandwidth</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 0.00-1.00 sec 35.6 MBytes 299 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 0.00-1.00 sec 49.5 MBytes 415 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 1.00-2.00 sec 12.5 KBytes 102 Kbits/sec 64=15.578/3.778/52.522/11.361 ms 0 14K/14036 us 3840 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 1.00-2.00 sec 27.4 MBytes 230 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 1.00-2.00 sec 56.8 MBytes 476 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 2.00-3.00 sec 11.9 KBytes 97.6 Kbits/sec 61=16.459/3.962/60.038/13.219 ms 0 14K/14605 us 3660 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 2.00-3.00 sec 25.4 MBytes 213 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 2.00-3.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 3.00-4.00 sec 11.7 KBytes 96.0 Kbits/sec 60=16.625/6.365/55.092/12.034 ms 0 14K/12834 us 3600 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 3.00-4.00 sec 24.5 MBytes 205 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 3.00-4.00 sec 54.9 MBytes 461 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 4.00-5.00 sec 11.9 KBytes 97.6 Kbits/sec 61=16.427/6.212/52.831/12.039 ms 0 14K/15323 us 3660 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 4.00-5.00 sec 26.4 MBytes 222 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 4.00-5.00 sec 57.2 MBytes 479 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 5.00-6.00 sec 27.0 MBytes 226 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 5.00-6.00 sec 52.7 MBytes 442 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 5.00-6.00 sec 12.3 KBytes 101 Kbits/sec 63=15.838/2.999/50.997/12.438 ms 0 14K/19235 us 3780 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 6.00-7.00 sec 27.1 MBytes 228 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 6.00-7.00 sec 17.2 KBytes 141 Kbits/sec 88=11.404/3.272/46.981/9.369 ms 0 14K/16082 us 5280 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 6.00-7.00 sec 52.1 MBytes 437 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 7.00-8.00 sec 15.6 KBytes 128 Kbits/sec 80=12.520/4.177/48.927/9.395 ms 0 14K/10552 us 4800 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 7.00-8.00 sec 25.9 MBytes 217 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 7.00-8.00 sec 53.9 MBytes 452 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 8.00-9.00 sec 15.2 KBytes 125 Kbits/sec 78=12.815/2.613/52.324/10.260 ms 0 14K/14394 us 4680 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 8.00-9.00 sec 54.1 MBytes 453 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 8.00-9.00 sec 29.9 MBytes 251 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 9.00-10.00 sec 13.3 KBytes 109 Kbits/sec 68=14.110/4.110/50.989/9.586 ms 0 14K/16793 us 4080 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 9.00-10.00 sec 27.4 MBytes 230 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 0.00-10.02 sec 132 KBytes 108 Kbits/sec 676=14.789/2.613/60.307/11.488 ms 0 14K/17204 us 4047 rpm</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 1] 0.00-10.02 sec BB8(f)-PDF: bin(w=100us):cnt(676)=27:1,30:1,32:1,33:2,35:2,37:1,38:2,40:3,42:3,43:1,44:6,46:2,47:3,48:2,49:3,50:1,51:3,52:1,53:2,55:1,56:1,57:1,58:2,59:5,60:3,61:2,62:4,63:4,64:3,65:1,66:3,67:4,68:6,69:4,70:7,71:4,72:4,73:5,74:3,75:3,76:3,77:1,78:5,79:3,80:3,81:9,82:4,83:2,84:5,85:5,86:5,87:3,88:2,89:12,90:2,91:5,92:14,93:4,94:4,95:12,96:6,97:7,98:3,99:6,100:8,101:11,102:6,103:4,104:5,105:7,106:4,107:7,108:2,109:10,110:5,111:4,112:11,113:8,114:6,115:8,116:4,117:8,118:8,119:4,120:7,121:6,122:10,123:6,124:5,125:3,126:15,127:8,128:5,129:3,130:7,131:4,132:3,133:3,134:5,135:5,136:3,137:4,138:5,139:5,140:4,141:3,142:3,143:7,144:4,145:4,146:3,147:2,148:5,149:4,150:3,151:1,152:2,153:2,154:1,155:5,156:1,158:2,159:4,160:2,161:1,162:5,163:2,164:2,165:1,167:2,168:1,169:2,170:5,171:2,172:2,173:1,174:2,175:2,176:1,177:1,178:2,179:2,180:1,181:1,183:2,184:1,185:1,186:1,188:1,191:1,193:2,194:2,195:1,196:1,197:1,198:1,199:2,201:1,205:1,206:1,210:1,212:1,216:1,219:1,220:1,240:2,297:1,318:1,404:1,407:2,409:1,410:1,414:1,415:1,416:2,419:1,421:1,424:2,425:1,426:1,427:4,428:1,429:2,432:1,433:2,436:1,437:1,442:1,443:1,444:1,445:1,450:1,454:2,455:2,462:3,463:1,465:2,467:1,470:1,473:2,477:1,480:1,483:1,484:1,487:1,490:1,494:1,495:2,499:1,501:1,508:1,509:1,510:2,518:1,524:1,526:1,529:1,533:1,551:1,595:1,601:1,604:1 (5.00/95.00/99.7%=50/462/595,Outliers=0,obl/obu=0/0)</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 9.00-10.00 sec 56.3 MBytes 472 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ 2] 0.00-10.00 sec 544 MBytes 456 Mbits/sec</span></p><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Menlo;margin:0px;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">[ *2] 0.00-10.07 sec 280 MBytes 234 Mbits/sec</span></p><font color="#888888"><p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:19px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><br></p><p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:19px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><br></span></p>Bob</font><br></div></div>
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