IEPM
SLAC site

Iperf QUICK mode

Ajay Tirumala, Les Cottrell

The problem

Solution being explored

Summary of observations and results

Experiences with Web100

Next Steps

Node name Start time (sec) End time (sec) BW (Mbps) End SS (sec) End Quick Measurement(sec) Quick BW(Mbps) Diff (% wrt base)
node1.cacr.caltech.edu 0.00 20.00 155.00 0.30 1.40 158.00 1.94
node1.cern.ch 0.00 20.10 20.10 3.10 4.50 19.30 3.98
node1.ece.rice.edu 0.00 23.40 2.30 5.90 11.70 1.60 30.43
node1.eecis.udel.edu 0.00 21.80 3.30 3.80 7.40 2.50 24.24
node1.fnal.gov 0.00 20.10 28.30 0.80 1.80 26.20 7.42
node1.internet2.edu 0.00 20.30 18.00 1.00 3.00 10.90 39.44
node1.jp.apan.net 0.00 20.00 87.70 2.10 3.20 92.40 5.36
node1.kek.jp 0.00 20.40 4.50 3.20 5.70 3.70 17.78
node1.lanl.gov 0.00 20.00 332.00 0.60 1.60 422.00 27.11
node1.lsa.umich.edu 0.00 20.30 23.20 0.80 2.00 20.80 10.34
node1.nersc.gov 0.00 20.00 94.50 0.20 1.30 94.10 0.42
node1.nikhef.nl 0.00 20.10 94.20 3.10 4.20 100.00 6.16
node1.nslabs.ufl.edu 0.00 20.00 120.00 1.20 2.20 119.00 0.83
node1.roma1.infn.it 0.00 31.20 1.20 18.00 31.20 0.68 43.33
node1.sdsc.edu 0.00 20.50 7.50 1.60 2.90 6.70 10.67
node1.utdallas.edu 0.00 23.80 2.10 5.60 11.40 1.60 23.81
node2.ccs.ornl.gov 0.00 20.00 107.00 1.60 2.60 214.00 100.00
node2.cern.ch 0.00 20.00 130.00 2.60 3.70 142.00 9.23
node2.gsfc.nasa.gov 0.00 20.00 204.00 1.30 2.30 212.00 3.92
node2.in2p3.fr 0.00 20.10 22.80 4.50 5.60 15.60 31.58

Mean = 19.90
Standard Deviation = 23.06
Median = 10.34

Explanation of differences/anomalies


CSV Data

This page was created on Mon Jul 29 21:42:53 PDT 2002