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28. 06. 2010 Bandwidth measurement between CSCS and PSI Tier-3
Using the following machines:- se39.lcg.cscs.ch
- t3fs02.psi.ch Solaris10
tcp_max_buf: 1048576 tcp_cwnd_max: 1048576 tcp_xmit_hiwat: 49152 tcp_recv_hiwat: 49152 ping -I 1 se39.lcg.cscs.ch PING se39.lcg.cscs.ch: 56 data bytes 64 bytes from se39.lcg.cscs.ch (148.187.66.239): icmp_seq=0. time=4.17 ms 64 bytes from se39.lcg.cscs.ch (148.187.66.239): icmp_seq=1. time=4.18 ms 64 bytes from se39.lcg.cscs.ch (148.187.66.239): icmp_seq=2. time=4.06 ms 64 bytes from se39.lcg.cscs.ch (148.187.66.239): icmp_seq=3. time=3.93 ms 64 bytes from se39.lcg.cscs.ch (148.187.66.239): icmp_seq=4. time=3.87 ms 64 bytes from se39.lcg.cscs.ch (148.187.66.239): icmp_seq=5. time=3.87 ms 64 bytes from se39.lcg.cscs.ch (148.187.66.239): icmp_seq=6. time=3.87 ms 64 bytes from se39.lcg.cscs.ch (148.187.66.239): icmp_seq=7. time=4.21 ms
/mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 1 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 4] local 192.33.123.42 port 32876 connected with 148.187.66.239 port 20001 [ 4] 0.0-10.0 sec 143 MBytes 120 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 1 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 4] local 192.33.123.42 port 32877 connected with 148.187.66.239 port 20001 [ 4] 0.0-10.0 sec 68.8 MBytes 57.7 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 1 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 4] local 192.33.123.42 port 32878 connected with 148.187.66.239 port 20001 [ 4] 0.0-10.1 sec 65.1 MBytes 54.3 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 1 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 4] local 192.33.123.42 port 32879 connected with 148.187.66.239 port 20001 [ 4] 0.0-10.3 sec 69.4 MBytes 56.8 Mbits/sec ------------------- /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 5 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 8] local 192.33.123.42 port 32884 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32881 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32880 connected with 148.187.66.239 port 20001 [ 7] local 192.33.123.42 port 32882 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32883 connected with 148.187.66.239 port 20001 [ 8] 0.0-10.1 sec 34.5 MBytes 28.7 Mbits/sec [ 5] 0.0-10.1 sec 39.9 MBytes 33.2 Mbits/sec [ 6] 0.0-10.2 sec 32.8 MBytes 27.0 Mbits/sec [ 4] 0.0-10.2 sec 35.7 MBytes 29.3 Mbits/sec [ 7] 0.0-10.3 sec 44.1 MBytes 35.9 Mbits/sec [SUM] 0.0-10.3 sec 187 MBytes 152 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 5 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 8] local 192.33.123.42 port 32889 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32885 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32886 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32887 connected with 148.187.66.239 port 20001 [ 7] local 192.33.123.42 port 32888 connected with 148.187.66.239 port 20001 [ 8] 0.0-10.0 sec 34.7 MBytes 29.0 Mbits/sec [ 7] 0.0-10.1 sec 40.9 MBytes 34.1 Mbits/sec [ 6] 0.0-10.1 sec 40.8 MBytes 33.9 Mbits/sec [ 5] 0.0-10.2 sec 33.2 MBytes 27.2 Mbits/sec [ 4] 0.0-10.2 sec 49.0 MBytes 40.1 Mbits/sec [SUM] 0.0-10.2 sec 199 MBytes 163 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 5 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 7] local 192.33.123.42 port 32894 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32890 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32891 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32893 connected with 148.187.66.239 port 20001 [ 8] local 192.33.123.42 port 32892 connected with 148.187.66.239 port 20001 [ 6] 0.0-10.0 sec 41.0 MBytes 34.3 Mbits/sec [ 7] 0.0-10.0 sec 34.2 MBytes 28.7 Mbits/sec [ 4] 0.0-10.0 sec 39.5 MBytes 33.1 Mbits/sec [ 5] 0.0-10.0 sec 43.5 MBytes 36.5 Mbits/sec [ 8] 0.0-10.0 sec 34.5 MBytes 28.9 Mbits/sec [SUM] 0.0-10.0 sec 193 MBytes 161 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 5 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 7] local 192.33.123.42 port 32898 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32895 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32897 connected with 148.187.66.239 port 20001 [ 8] local 192.33.123.42 port 32899 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32896 connected with 148.187.66.239 port 20001 [ 4] 0.0-10.0 sec 45.1 MBytes 37.7 Mbits/sec [ 5] 0.0-10.0 sec 30.0 MBytes 25.1 Mbits/sec [ 7] 0.0-10.1 sec 46.4 MBytes 38.6 Mbits/sec [ 6] 0.0-10.2 sec 36.0 MBytes 29.5 Mbits/sec [ 8] 0.0-10.5 sec 39.7 MBytes 31.7 Mbits/sec [SUM] 0.0-10.5 sec 197 MBytes 157 Mbits/sec ----------------- /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 10 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 10] local 192.33.123.42 port 32906 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32900 connected with 148.187.66.239 port 20001 [ 9] local 192.33.123.42 port 32904 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32901 connected with 148.187.66.239 port 20001 [ 7] local 192.33.123.42 port 32902 connected with 148.187.66.239 port 20001 [ 8] local 192.33.123.42 port 32905 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32903 connected with 148.187.66.239 port 20001 [ 12] local 192.33.123.42 port 32908 connected with 148.187.66.239 port 20001 [ 13] local 192.33.123.42 port 32909 connected with 148.187.66.239 port 20001 [ 11] local 192.33.123.42 port 32907 connected with 148.187.66.239 port 20001 [ 6] 0.0-10.0 sec 28.6 MBytes 24.0 Mbits/sec [ 8] 0.0-10.0 sec 22.6 MBytes 18.9 Mbits/sec [ 12] 0.0-10.0 sec 26.7 MBytes 22.3 Mbits/sec [ 7] 0.0-10.0 sec 28.4 MBytes 23.8 Mbits/sec [ 9] 0.0-10.1 sec 31.6 MBytes 26.3 Mbits/sec [ 4] 0.0-10.1 sec 27.3 MBytes 22.7 Mbits/sec [ 10] 0.0-10.1 sec 23.6 MBytes 19.5 Mbits/sec [ 11] 0.0-10.3 sec 32.7 MBytes 26.6 Mbits/sec [ 13] 0.0-10.4 sec 20.8 MBytes 16.8 Mbits/sec [ 5] 0.0-10.4 sec 26.0 MBytes 20.9 Mbits/sec [SUM] 0.0-10.4 sec 268 MBytes 216 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 10 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 13] local 192.33.123.42 port 32919 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32910 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32911 connected with 148.187.66.239 port 20001 [ 7] local 192.33.123.42 port 32912 connected with 148.187.66.239 port 20001 [ 8] local 192.33.123.42 port 32913 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32914 connected with 148.187.66.239 port 20001 [ 10] local 192.33.123.42 port 32916 connected with 148.187.66.239 port 20001 [ 12] local 192.33.123.42 port 32918 connected with 148.187.66.239 port 20001 [ 9] local 192.33.123.42 port 32915 connected with 148.187.66.239 port 20001 [ 11] local 192.33.123.42 port 32917 connected with 148.187.66.239 port 20001 [ 9] 0.0-10.0 sec 34.0 MBytes 28.5 Mbits/sec [ 4] 0.0-10.0 sec 29.2 MBytes 24.4 Mbits/sec [ 5] 0.0-10.1 sec 22.5 MBytes 18.8 Mbits/sec [ 11] 0.0-10.1 sec 17.5 MBytes 14.6 Mbits/sec [ 7] 0.0-10.1 sec 31.8 MBytes 26.3 Mbits/sec [ 8] 0.0-10.1 sec 31.7 MBytes 26.3 Mbits/sec [ 6] 0.0-10.2 sec 30.7 MBytes 25.4 Mbits/sec [ 10] 0.0-10.2 sec 29.0 MBytes 23.9 Mbits/sec [ 12] 0.0-10.2 sec 31.6 MBytes 26.0 Mbits/sec [ 13] 0.0-10.3 sec 29.8 MBytes 24.3 Mbits/sec [SUM] 0.0-10.3 sec 288 MBytes 235 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 10 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 10] local 192.33.123.42 port 32926 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32920 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32921 connected with 148.187.66.239 port 20001 [ 8] local 192.33.123.42 port 32924 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32922 connected with 148.187.66.239 port 20001 [ 7] local 192.33.123.42 port 32923 connected with 148.187.66.239 port 20001 [ 9] local 192.33.123.42 port 32925 connected with 148.187.66.239 port 20001 [ 11] local 192.33.123.42 port 32927 connected with 148.187.66.239 port 20001 [ 12] local 192.33.123.42 port 32928 connected with 148.187.66.239 port 20001 [ 13] local 192.33.123.42 port 32929 connected with 148.187.66.239 port 20001 [ 5] 0.0-10.0 sec 26.1 MBytes 21.8 Mbits/sec [ 7] 0.0-10.0 sec 34.0 MBytes 28.5 Mbits/sec [ 11] 0.0-10.0 sec 29.5 MBytes 24.7 Mbits/sec [ 13] 0.0-10.1 sec 24.6 MBytes 20.5 Mbits/sec [ 10] 0.0-10.1 sec 24.4 MBytes 20.2 Mbits/sec [ 9] 0.0-10.1 sec 22.8 MBytes 18.9 Mbits/sec [ 8] 0.0-10.2 sec 35.4 MBytes 29.2 Mbits/sec [ 6] 0.0-10.2 sec 22.5 MBytes 18.5 Mbits/sec [ 4] 0.0-10.2 sec 21.1 MBytes 17.4 Mbits/sec [ 12] 0.0-10.3 sec 28.1 MBytes 22.9 Mbits/sec [SUM] 0.0-10.3 sec 268 MBytes 219 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 2M -P 10 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 48.0 KByte (WARNING: requested 2.00 MByte) ------------------------------------------------------------ [ 12] local 192.33.123.42 port 32938 connected with 148.187.66.239 port 20001 [ 7] local 192.33.123.42 port 32930 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32932 connected with 148.187.66.239 port 20001 [ 8] local 192.33.123.42 port 32933 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32931 connected with 148.187.66.239 port 20001 [ 9] local 192.33.123.42 port 32934 connected with 148.187.66.239 port 20001 [ 11] local 192.33.123.42 port 32937 connected with 148.187.66.239 port 20001 [ 13] local 192.33.123.42 port 32939 connected with 148.187.66.239 port 20001 [ 10] local 192.33.123.42 port 32936 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32935 connected with 148.187.66.239 port 20001 [ 11] 0.0-10.0 sec 31.1 MBytes 26.1 Mbits/sec [ 10] 0.0-10.0 sec 25.6 MBytes 21.5 Mbits/sec [ 13] 0.0-10.0 sec 29.5 MBytes 24.8 Mbits/sec [ 7] 0.0-10.0 sec 20.8 MBytes 17.4 Mbits/sec [ 4] 0.0-10.0 sec 31.2 MBytes 26.2 Mbits/sec [ 6] 0.0-10.0 sec 26.5 MBytes 22.2 Mbits/sec [ 12] 0.0-10.0 sec 31.0 MBytes 26.0 Mbits/sec [ 9] 0.0-10.0 sec 30.7 MBytes 25.7 Mbits/sec [ 5] 0.0-10.0 sec 31.6 MBytes 26.5 Mbits/sec [ 8] 0.0-10.2 sec 29.3 MBytes 24.2 Mbits/sec [SUM] 0.0-10.2 sec 287 MBytes 237 Mbits/sec
Using better settings on sender side
tcp_max_buf: 4194304 tcp_cwnd_max: 2097152 tcp_xmit_hiwat: 65536 tcp_recv_hiwat: 65536 /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 1M ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 1.00 MByte ------------------------------------------------------------ [ 4] local 192.33.123.42 port 32954 connected with 148.187.66.239 port 20001 [ 4] 0.0-10.0 sec 156 MBytes 131 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 1M ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 1.00 MByte ------------------------------------------------------------ [ 4] local 192.33.123.42 port 32955 connected with 148.187.66.239 port 20001 [ 4] 0.0-10.5 sec 72.4 MBytes 57.8 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 1M ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 1.00 MByte ------------------------------------------------------------ [ 4] local 192.33.123.42 port 32956 connected with 148.187.66.239 port 20001 [ 4] 0.0-10.1 sec 68.1 MBytes 56.9 Mbits/sec ------------------- /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 1M -P 10 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 1.00 MByte ------------------------------------------------------------ [ 10] local 192.33.123.42 port 32963 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32957 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32959 connected with 148.187.66.239 port 20001 [ 9] local 192.33.123.42 port 32962 connected with 148.187.66.239 port 20001 [ 11] local 192.33.123.42 port 32964 connected with 148.187.66.239 port 20001 [ 7] local 192.33.123.42 port 32961 connected with 148.187.66.239 port 20001 [ 8] local 192.33.123.42 port 32960 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32958 connected with 148.187.66.239 port 20001 [ 13] local 192.33.123.42 port 32966 connected with 148.187.66.239 port 20001 [ 12] local 192.33.123.42 port 32965 connected with 148.187.66.239 port 20001 [ 12] 0.0-10.1 sec 18.3 MBytes 15.3 Mbits/sec [ 5] 0.0-10.1 sec 20.5 MBytes 17.0 Mbits/sec [ 8] 0.0-10.1 sec 24.5 MBytes 20.4 Mbits/sec [ 7] 0.0-10.1 sec 32.7 MBytes 27.2 Mbits/sec [ 11] 0.0-10.1 sec 24.5 MBytes 20.4 Mbits/sec [ 6] 0.0-10.1 sec 28.7 MBytes 23.8 Mbits/sec [ 9] 0.0-10.1 sec 34.0 MBytes 28.1 Mbits/sec [ 10] 0.0-10.2 sec 30.6 MBytes 25.3 Mbits/sec [ 13] 0.0-10.2 sec 28.6 MBytes 23.4 Mbits/sec [ 4] 0.0-10.5 sec 22.6 MBytes 18.0 Mbits/sec [SUM] 0.0-10.5 sec 265 MBytes 211 Mbits/sec /mnt/master/Solaris/iperf_sun -c se39.lcg.cscs.ch -p 20001 -w 1M -P 10 ------------------------------------------------------------ Client connecting to se39.lcg.cscs.ch, TCP port 20001 TCP window size: 1.00 MByte ------------------------------------------------------------ [ 13] local 192.33.123.42 port 32976 connected with 148.187.66.239 port 20001 [ 6] local 192.33.123.42 port 32968 connected with 148.187.66.239 port 20001 [ 4] local 192.33.123.42 port 32967 connected with 148.187.66.239 port 20001 [ 5] local 192.33.123.42 port 32970 connected with 148.187.66.239 port 20001 [ 7] local 192.33.123.42 port 32969 connected with 148.187.66.239 port 20001 [ 9] local 192.33.123.42 port 32973 connected with 148.187.66.239 port 20001 [ 8] local 192.33.123.42 port 32971 connected with 148.187.66.239 port 20001 [ 11] local 192.33.123.42 port 32974 connected with 148.187.66.239 port 20001 [ 10] local 192.33.123.42 port 32972 connected with 148.187.66.239 port 20001 [ 12] local 192.33.123.42 port 32975 connected with 148.187.66.239 port 20001 [ 5] 0.0-10.2 sec 36.9 MBytes 30.5 Mbits/sec [ 7] 0.0-10.2 sec 34.6 MBytes 28.6 Mbits/sec [ 12] 0.0-10.2 sec 28.7 MBytes 23.5 Mbits/sec [ 9] 0.0-10.3 sec 35.7 MBytes 29.2 Mbits/sec [ 8] 0.0-10.3 sec 29.8 MBytes 24.3 Mbits/sec [ 6] 0.0-10.3 sec 30.7 MBytes 25.1 Mbits/sec [ 4] 0.0-10.3 sec 32.7 MBytes 26.7 Mbits/sec [ 13] 0.0-10.3 sec 26.4 MBytes 21.4 Mbits/sec [ 11] 0.0-10.3 sec 37.9 MBytes 30.8 Mbits/sec [ 10] 0.0-10.9 sec 28.6 MBytes 21.9 Mbits/sec [SUM] 0.0-10.9 sec 322 MBytes 247 Mbits/sec-- DerekFeichtinger - 2010-06-28
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Edit | Attach | Topic revision: r1 - 2010-06-28 - DerekFeichtinger
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