Path characteristics from SLAC to IN2P3 measured 12/7/00 21cottrell@flora05:~>pchar www.in2p3.fr AFS Password: pchar to ccpntc33.in2p3.fr (134.158.69.55) using UDP/IPv4 Packet size increments by 32 to 1500 46 test(s) per repetition 32 repetition(s) per hop 0: w.x.y.z (login.05.SLAC.Stanford.EDU) Partial loss: 0 / 1472 (0%) Partial char: rtt = 0.452432 ms, (b = 0.000330 ms/B), r2 = 0.995141 stddev rtt = 0.002617, stddev b = 0.000003 Partial queueing: avg = 0.000969 ms (2931 bytes) Hop char: rtt = 0.452432 ms, bw = 24215.328254 Kbps Hop queueing: avg = 0.000969 ms (2931 bytes) 1: w.x.y.z (router ) Partial loss: 0 / 1472 (0%) Partial char: rtt = 0.556359 ms, (b = 0.000347 ms/B), r2 = 0.992611 stddev rtt = 0.003391, stddev b = 0.000005 Partial queueing: avg = 0.000311 ms (2931 bytes) Hop char: rtt = 0.103928 ms, bw = 490376.845836 Kbps Hop queueing: avg = -0.000657 ms (0 bytes) 2: 134.79.135.21 (RTR-MSFC-DMZ.SLAC.Stanford.EDU) Partial loss: 0 / 1472 (0%) Partial char: rtt = 0.608635 ms, (b = 0.000399 ms/B), r2 = 0.978166 stddev rtt = 0.006756, stddev b = 0.000009 Partial queueing: avg = 0.013003 ms (245994 bytes) Hop char: rtt = 0.052275 ms, bw = 153203.174017 Kbps Hop queueing: avg = 0.012692 ms (243063 bytes) 3: 192.68.191.66 (ESNET-A-GATEWAY.SLAC.Stanford.EDU) Partial loss: 0 / 1472 (0%) Partial char: rtt = 1.321023 ms, (b = 0.000513 ms/B), r2 = 0.990137 stddev rtt = 0.005808, stddev b = 0.000008 Partial queueing: avg = 0.000321 ms (245994 bytes) Hop char: rtt = 0.712388 ms, bw = 69915.785219 Kbps Hop queueing: avg = -0.012682 ms (0 bytes) 4: 134.55.208.30 (snv-slac.es.net) Partial loss: 0 / 1472 (0%) Partial char: rtt = 61.398693 ms, (b = 0.000584 ms/B), r2 = 0.958029 stddev rtt = 0.013846, stddev b = 0.000018 Partial queueing: avg = 0.000539 ms (249088 bytes) Hop char: rtt = 60.077670 ms, bw = 113967.547978 Kbps Hop queueing: avg = 0.000217 ms (3094 bytes) 5: 134.55.205.2 (chi-snv.es.net) Partial loss: 0 / 1472 (0%) Partial char: rtt = 61.900191 ms, (b = 0.000639 ms/B), r2 = 0.943068 stddev rtt = 0.017805, stddev b = 0.000024 Partial queueing: avg = 0.001336 ms (263414 bytes) Hop char: rtt = 0.501499 ms, bw = 143679.346509 Kbps Hop queueing: avg = 0.000798 ms (14326 bytes) 6: 198.124.216.73 (ar1-chicago-esnet.cern.ch) Partial loss: 0 / 1472 (0%) Partial char: rtt = 170.576997 ms, (b = 0.000900 ms/B), r2 = 0.972866 stddev rtt = 0.017034, stddev b = 0.000023 Partial queueing: avg = 0.002617 ms (268328 bytes) Hop char: rtt = 108.676806 ms, bw = 30707.728271 Kbps Hop queueing: avg = 0.001280 ms (4914 bytes) 7: 192.65.184.142 (cernh9-s5-0.cern.ch) Partial loss: 0 / 1472 (0%) Partial char: rtt = 171.095922 ms, (b = 0.001036 ms/B), r2 = 0.970151 stddev rtt = 0.020600, stddev b = 0.000027 Partial queueing: avg = 0.001055 ms (268328 bytes) Hop char: rtt = 0.518925 ms, bw = 58736.699117 Kbps Hop queueing: avg = -0.001561 ms (0 bytes) 8: 192.65.184.149 (in2p3-fddi.n2p3.fr) Partial loss: 0 / 1472 (0%) Partial char: rtt = 174.431716 ms, (b = 0.001305 ms/B), r2 = 0.976860 stddev rtt = 0.022776, stddev b = 0.000030 Partial queueing: avg = 0.000948 ms (268328 bytes) Hop char: rtt = 3.335794 ms, bw = 29691.217178 Kbps Hop queueing: avg = -0.000107 ms (0 bytes) 9: 192.70.69.29 (192.70.69.29) Partial loss: 0 / 1472 (0%) Partial char: rtt = 174.488072 ms, (b = 0.001419 ms/B), r2 = 0.982771 stddev rtt = 0.021298, stddev b = 0.000028 Partial queueing: avg = 0.001042 ms (269152 bytes) Hop char: rtt = 0.056357 ms, bw = 70477.257678 Kbps Hop queueing: avg = 0.000094 ms (824 bytes) 10: 134.158.240.6 (Lyon-TIF.in2p3.fr) Partial loss: 0 / 1472 (0%) Partial char: rtt = 174.465945 ms, (b = 0.002339 ms/B), r2 = 0.994296 stddev rtt = 0.020082, stddev b = 0.000027 Partial queueing: avg = 0.000590 ms (269152 bytes) Hop char: rtt = -0.022128 ms, bw = 8697.229945 Kbps Hop queueing: avg = -0.000452 ms (0 bytes) 11: 134.158.69.55 (ccpntc33.in2p3.fr) Path length: 11 hops Path char: rtt = 174.465945 ms, r2 = 0.994296 Path bottleneck: 8697.229945 Kbps Path pipe: 189671 bytes Path queueing: average = 0.000590 ms (269152 bytes)