#!/bin/csh -f # Here is script used on sp2 to run latency/bw test, and typical output foreach i ( 0 8 16 32 64 128 256 512 1024 2048 4096 8192 10000 100000 1000000) vdelay $i | grep lth end # here is a sample output from the above script. #sp2105% vd.sh # lth 0 0.000000 MBs 38.027763 us 1-way avrg: 0.000000 274.458945 # lth 8 0.188244 MBs 42.498112 us 1-way avrg: 0.044810 178.530693 # lth 16 0.376487 MBs 42.498112 us 1-way avrg: 0.056322 284.079969 # lth 32 0.743589 MBs 43.034554 us 1-way avrg: 0.116359 275.010228 # lth 64 1.390857 MBs 46.014786 us 1-way avrg: 0.230911 277.162790 # lth 128 2.612511 MBs 48.995018 us 1-way avrg: 0.394412 324.533880 # lth 256 3.999038 MBs 64.015388 us 1-way avrg: 1.090237 234.811306 # lth 512 6.695195 MBs 76.472759 us 1-way avrg: 1.281034 399.677038 # lth 1024 10.183681 MBs 100.553036 us 1-way avrg: 2.099581 487.716258 # lth 2048 14.370447 MBs 142.514706 us 1-way avrg: 3.148651 650.437295 # lth 4096 18.745084 MBs 218.510628 us 1-way avrg: 3.163943 1294.587195 # lth 8192 18.512790 MBs 442.504883 us 1-way avrg: 4.453796 1839.330018 # lth 10000 19.379942 MBs 515.997410 us 1-way avrg: 4.967260 2013.182402 # lth 100000 29.998419 MBs 3333.508968 us 1-way avrg: 7.491013 13349.329352 # lth 1000000 18.385728 MBs 54390.013218 us 1-way avrg: 8.831484 113231.252611 #sp2105% #