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fdtresults [2011/04/23 04:06]
sbwood
fdtresults [2011/04/26 02:33] (current)
sbwood
Line 34: Line 34:
  
 Using the dummynet with a RTT set to **100ms**, we have a transfer period of **19s**, or a throughput of **201.3Mbps**. Note that there is a BDP of 100ms * 1Gbps = **12.8MB**. We had a Net In average of **796.343Mbps** and Avg: **796.343Mbps**, with Avg disk write of: **398.052Mbps**. Using the dummynet with a RTT set to **100ms**, we have a transfer period of **19s**, or a throughput of **201.3Mbps**. Note that there is a BDP of 100ms * 1Gbps = **12.8MB**. We had a Net In average of **796.343Mbps** and Avg: **796.343Mbps**, with Avg disk write of: **398.052Mbps**.
 +
 +====== felCat4.2bit 806192 bytes, Mem-mem, 100ms RTT, 0 pkt loss ======
 +
 +{{http://chart.apis.google.com/chart?chxl=1:%7c4%7c6%7c8%7c10%7c12&chxr=0,0,25&chxt=y,x&chbh=a&chs=300x225&cht=bvg&chco=A2C180&chds=0,25&chd=t:21.6,17.67,17,17.34,18&chtt=FDT+mem-mem%2C+806192+bytes&.png?}}
 +
  
 <code> <code>
-./fdtClient.sh -pull -c net-test-felCat4.2bit -d -P 8+through dummynet wan2 788mb cat (4 streams) 
 +1. 
 +22/04 21:28:58  Net In: 501.667 Mb/s    Avg: 501.667 Mb/s 
 +22/04 21:29:03  Net In: 575.637 Mb/s    Avg: 538.659 Mb/s 
 +Transfer period:   22s 
 + 
 +2. 
 +22/04 21:29:51  Net In: 558.462 Mb/s    Avg: 558.462 Mb/s 
 +22/04 21:29:56  Net In: 605.479 Mb/s    Avg: 581.919 Mb/s 
 +22/04 21:30:01  Net In: 150.615 Mb/s    Avg: 438.170 Mb/s 100.00% ( 00s ) 
 +Transfer period:   21s 
 + 
 +3. 
 +22/04 21:30:59  Net In: 437.020 Mb/s    Avg: 437.020 Mb/s 
 +22/04 21:31:04  Net In: 567.302 Mb/s    Avg: 502.161 Mb/s 
 +22/04 21:31:09  Net In: 310.019 Mb/s    Avg: 438.113 Mb/s1 
 +Transfer period:   22s 
 + 
 +through dummynet wan2 788mb cat (6 streams) 
 +1. 
 +22/04 21:42:21  Net In: 784.635 Mb/s    Avg: 784.635 Mb/s 
 +22/04 21:42:26  Net In: 529.316 Mb/s    Avg: 656.897 Mb/s 
 +Transfer period:   17s 
 + 
 +2. 
 +22/04 21:43:24  Net In: 723.623 Mb/s    Avg: 723.623 Mb/s 
 +22/04 21:43:29  Net In: 589.816 Mb/s    Avg: 656.640 Mb/s 
 +Transfer period:   19s 
 + 
 +3. 
 +22/04 21:44:10  Net In: 814.112 Mb/s    Avg: 814.112 Mb/s 
 +22/04 21:44:15  Net In: 500.012 Mb/s    Avg: 656.949 Mb/s 
 +Transfer period:   17s 
 + 
 + 
 +through dummynet wan2 788mb cat (streams) 
 +1. 
 +22/04 18:41:07  Net In: 805.100 Mb/s    Avg: 805.100 Mb/s 
 +22/04 18:41:12  Net In: 510.615 Mb/s    Avg: 657.828 Mb/s 
 +Transfer period:   17s 
 + 
 +2. 
 +22/04 21:26:38  Net In: 818.788 Mb/s    Avg: 818.788 Mb/s 
 +22/04 21:26:43  Net In: 496.035 Mb/s    Avg: 657.298 Mb/s 
 +Transfer period:   17s 
 + 
 +3. 
 +22/04 21:28:04  Net In: 843.213 Mb/s    Avg: 843.213 Mb/s 
 +22/04 21:28:09  Net In: 471.038 Mb/s    Avg: 657.004 Mb/s 
 +Transfer period:   17s 
 + 
 +through dummynet wan2 788mb cat (10 streams) 
 + 
 +1. 
 +22/04 21:46:16  Net In: 794.490 Mb/s    Avg: 794.490 Mb/s 
 +22/04 21:46:21  Net In: 521.501 Mb/s    Avg: 657.982 Mb/s 
 +Transfer period:   18s 
 + 
 +2. 
 +22/04 21:47:18  Net In: 799.751 Mb/s    Avg: 799.751 Mb/s 
 +22/04 21:47:23  Net In: 515.986 Mb/s    Avg: 657.826 Mb/s 
 +Transfer period:   17s 
 + 
 +3. 
 +22/04 21:49:16  Net In: 815.398 Mb/s    Avg: 815.398 Mb/s 
 +22/04 21:49:21  Net In: 500.277 Mb/s    Avg: 657.790 Mb/s 
 +Transfer period:   17s 
 + 
 +through dummynet wan2 788mb cat (12 streams) 
 + 
 +1. 
 +22/04 21:39:35  Net In: 759.637 Mb/s    Avg: 759.637 Mb/s 
 +22/04 21:39:40  Net In: 557.083 Mb/s    Avg: 658.340 Mb/s 
 +Transfer period:   18s 
 + 
 +2. 
 +22/04 21:40:31  Net In: 778.779 Mb/s    Avg: 778.779 Mb/s 
 +22/04 21:40:36  Net In: 537.939 Mb/s    Avg: 658.335 Mb/s 
 +Transfer period:   18s 
 + 
 +3. 
 +22/04 21:41:19  Net In: 775.203 Mb/s    Avg: 775.203 Mb/s 
 +22/04 21:41:24  Net In: 541.706 Mb/s    Avg: 658.354 Mb/s 
 +Transfer period:   18s
 </code> </code>
  
-{{https://chart.googleapis.com/chart?chs=250x100&chd=t:60,40&cht=p3&chl=Hello|World}}+ 
 +====== Homo sapien (3886166830 bytes), mem-mem, 100ms RTT 0% pkt loss ====== 
 + 
 +{{http://chart.apis.google.com/chart?chxl=1:%7c4%7c6%7c8%7c10%7c12&chxr=0,0,48&chxt=y,x&chbh=a&chs=300x225&cht=bvg&chco=A2C180&chds=0,48&chd=t:46,45,44,44,45&chtt=FDT+mem-mem%2C+3886166830+bytes&.png?}} 
 + 
 +We used the following tcp settings: 
 +<code> 
 +# Static Common Parameters 
 +net.ipv4.ip_forward = 0 
 +net.ipv4.conf.default.rp_filter = 1 
 +net.ipv4.conf.default.accept_source_route = 0 
 +kernel.sysrq = 0 
 +kernel.core_uses_pid = 1 
 +net.ipv4.tcp_syncookies = 1 
 +kernel.msgmnb = 65536 
 +kernel.msgmax = 65536 
 +kernel.shmmax = 68719476736 
 +kernel.shmall = 4294967296 
 + 
 +# Custom Parameters set by modSysctl 
 +net.core.rmem_max=16777216 
 +net.core.wmem_max=16777216 
 +net.ipv4.tcp_rmem=4096 87380 16777216 
 +net.ipv4.tcp_wmem=4096 87380 16777216 
 +net.core.netdev_max_backlog=30000 
 +net.ipv4.tcp_congestion_control=htcp 
 +net.ipv4.tcp_window_scaling=1 
 +</code> 
 + 
 +**4 parallel streams** 
 +<code> 
 +INFO: Requested window size -1. Using window size: 43690 
 +25/04 19:05:45  Net In: 638.997 Mb/s    Avg: 638.997 Mb/s 
 +25/04 19:05:50  Net In: 919.210 Mb/s    Avg: 779.096 Mb/s 
 +25/04 19:05:55  Net In: 901.718 Mb/s    Avg: 819.910 Mb/s 
 +25/04 19:06:00  Net In: 848.939 Mb/s    Avg: 827.166 Mb/s 53.26% ( 17s ) 
 +25/04 19:06:05  Net In: 877.686 Mb/s    Avg: 837.269 Mb/s 67.37% ( 12s ) 
 +25/04 19:06:10  Net In: 911.560 Mb/s    Avg: 849.649 Mb/s 82.05% ( 06s ) 
 +25/04 19:06:15  Net In: 928.149 Mb/s    Avg: 860.863 Mb/s 97.00% ( 01s ) 
 +25/04 19:06:20  Net In: 184.508 Mb/s    Avg: 776.310 Mb/s 100.00% ( 00s ) 
 +Transfer period:   46s 
 +</code> 
 + 
 +<code> 
 +$ fdtClient.sh -pull -c wan1 xenoMrna.fa -d . -P 4 -ss 16M &> output 
 +INFO: Requested window size 16777216. Using window size: 16777216 
 +25/04 19:12:30  Net In: 553.170 Mb/s    Avg: 553.170 Mb/s 
 +25/04 19:12:35  Net In: 913.072 Mb/s    Avg: 733.157 Mb/s 
 +25/04 19:12:40  Net In: 882.125 Mb/s    Avg: 782.761 Mb/s 
 +25/04 19:12:45  Net In: 891.221 Mb/s    Avg: 809.874 Mb/s 52.16% ( 18s ) 
 +25/04 19:12:50  Net In: 937.617 Mb/s    Avg: 835.426 Mb/s 67.24% ( 12s ) 
 +25/04 19:12:55  Net In: 887.844 Mb/s    Avg: 844.163 Mb/s 81.51% ( 06s ) 
 +25/04 19:13:05  Net In: 250.629 Mb/s    Avg: 776.319 Mb/s 100.00% ( 00s ) 
 +Transfer period:   46s 
 +</code> 
 + 
 +**6 parallel streams** 
 + 
 +<code> 
 +$ fdtClient.sh -pull -c wan1 xenoMrna.fa -d . -P 6 -ss 16M &> output 
 +INFO: Requested window size 16777216. Using window size: 16777216 
 +25/04 19:17:02  Net In: 620.962 Mb/s    Avg: 620.962 Mb/s 
 +25/04 19:17:07  Net In: 937.863 Mb/s    Avg: 779.444 Mb/s 
 +25/04 19:17:12  Net In: 882.107 Mb/s    Avg: 813.611 Mb/s 
 +25/04 19:17:17  Net In: 925.178 Mb/s    Avg: 841.501 Mb/s 54.15% ( 16s ) 
 +25/04 19:17:22  Net In: 906.778 Mb/s    Avg: 854.556 Mb/s 68.75% ( 11s ) 
 +25/04 19:17:27  Net In: 940.835 Mb/s    Avg: 868.935 Mb/s 83.91% ( 05s ) 
 +25/04 19:17:32  Net In: 917.431 Mb/s    Avg: 875.839 Mb/s 98.67% ( 00s ) 
 +25/04 19:17:37  Net In: 78.803 Mb/s     Avg: 776.215 Mb/s 100.00% ( 00s ) 
 +Transfer period:   45s 
 +</code> 
 + 
 +**8 parallel streams** 
 +<code> 
 +$ fdtClient.sh -pull -c wan1 xenoMrna.fa -d . -P 8 -ss 16M &> output 
 +INFO: Requested window size 16777216. Using window size: 16777216 
 +25/04 19:19:23  Net In: 731.620 Mb/s    Avg: 731.620 Mb/s 
 +25/04 19:19:28  Net In: 923.054 Mb/s    Avg: 827.283 Mb/s 
 +25/04 19:19:33  Net In: 940.236 Mb/s    Avg: 864.866 Mb/s 41.71% ( 20s ) 
 +25/04 19:19:38  Net In: 934.248 Mb/s    Avg: 882.210 Mb/s 56.74% ( 15s ) 
 +25/04 19:19:43  Net In: 939.890 Mb/s    Avg: 893.709 Mb/s 71.85% ( 09s ) 
 +25/04 19:19:48  Net In: 925.560 Mb/s    Avg: 898.987 Mb/s 86.75% ( 04s ) 
 +25/04 19:19:53  Net In: 817.280 Mb/s    Avg: 887.291 Mb/s 100.00% ( 00s ) 
 +Transfer period:   44s 
 +</code> 
 + 
 +**10 parallel streams** 
 +<code> 
 +$ fdtClient.sh -pull -c wan1 xenoMrna.fa -d . -P 10 -ss 16M &> output 
 +INFO: Requested window size 16777216. Using window size: 16777216 
 +25/04 19:22:00  Net In: 796.676 Mb/s    Avg: 796.676 Mb/s 
 +25/04 19:22:05  Net In: 941.468 Mb/s    Avg: 869.072 Mb/s 
 +25/04 19:22:10  Net In: 935.531 Mb/s    Avg: 891.160 Mb/s 42.93% ( 19s ) 
 +25/04 19:22:15  Net In: 941.611 Mb/s    Avg: 903.724 Mb/s 58.07% ( 14s ) 
 +25/04 19:22:20  Net In: 941.628 Mb/s    Avg: 911.266 Mb/s 73.20% ( 09s ) 
 +25/04 19:22:25  Net In: 941.498 Mb/s    Avg: 916.303 Mb/s 88.39% ( 03s ) 
 +25/04 19:22:30  Net In: 714.755 Mb/s    Avg: 887.495 Mb/s 100.00% ( 00s ) 
 +Transfer period:   44s 
 +</code> 
 + 
 + 
 +**12 parallel streams** 
 +<code> 
 +$ fdtClient.sh -pull -c wan1 xenoMrna.fa -d . -P 12 -ss 16M &> output 
 +INFO: Requested window size 16777216. Using window size: 16777216 
 +25/04 19:24:30  Net In: 762.539 Mb/s    Avg: 762.539 Mb/s 
 +25/04 19:24:35  Net In: 935.799 Mb/s    Avg: 849.119 Mb/s 
 +25/04 19:24:40  Net In: 941.636 Mb/s    Avg: 879.893 Mb/s 
 +25/04 19:24:45  Net In: 930.253 Mb/s    Avg: 892.438 Mb/s 57.28% ( 14s ) 
 +25/04 19:24:50  Net In: 941.473 Mb/s    Avg: 902.206 Mb/s 72.45% ( 09s ) 
 +25/04 19:24:55  Net In: 938.589 Mb/s    Avg: 908.270 Mb/s 87.53% ( 04s ) 
 +25/04 19:25:00  Net In: 762.289 Mb/s    Avg: 887.391 Mb/s 99.95% ( 00s ) 
 +25/04 19:25:05  Net In: 2.241 Mb/s      Avg: 776.736 Mb/s 100.00% ( 00s ) 
 +Transfer period:   45s 
 +</code> 
 + 
 +====== Homo sapien (3886166830 bytes), disk-disk, 100ms RTT 0% pkt loss ====== 
 + 
 +**12 parallel streams (blocking io)** 
 +<code> 
 +INFO: Requested window size 16777216. Using window size: 16777216 
 +25/04 19:30:24  Net In: 638.029 Mb/s    Avg: 638.029 Mb/s 
 +25/04 19:30:29  Net In: 936.605 Mb/s    Avg: 787.268 Mb/s 
 +25/04 19:30:34  Net In: 895.062 Mb/s    Avg: 823.197 Mb/s 39.58% ( 22s ) 
 +25/04 19:30:39  Net In: 902.941 Mb/s    Avg: 843.090 Mb/s 54.10% ( 16s ) 
 +25/04 19:30:44  Net In: 901.768 Mb/s    Avg: 854.789 Mb/s 68.64% ( 11s ) 
 +25/04 19:30:49  Net In: 938.986 Mb/s    Avg: 868.792 Mb/s 83.75% ( 05s ) 
 +25/04 19:30:54  Net In: 801.430 Mb/s    Avg: 859.169 Mb/s 96.79% ( 01s ) 
 +25/04 19:30:59  Net In: 199.810 Mb/s    Avg: 776.736 Mb/s 100.00% ( 00s ) 
 +25/04 19:31:04  Net In: 0.000 b/s       Avg: 690.440 Mb/s 100.00% ( 00s ) 
 +25/04 19:31:09  Net In: 0.000 b/s       Avg: 621.414 Mb/s 100.00% ( 00s ) 
 +25/04 19:31:14  Net In: 0.000 b/s       Avg: 564.925 Mb/s 100.00% ( 00s ) 
 +25/04 19:31:20  Net In: 0.000 b/s       Avg: 512.903 Mb/s 100.00% ( 00s ) 
 +25/04 19:31:25  Net In: 0.000 b/s       Avg: 473.748 Mb/s 100.00% ( 00s ) 
 +Transfer period:   01m 10s 
 +</code>
fdtresults.1303531595.txt.gz · Last modified: 2011/04/23 04:06 by sbwood