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103 lines
2.6 KiB
103 lines
2.6 KiB
#!/bin/sh |
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# |
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# This is an example script for using netperf. Feel free to modify it |
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# as necessary, but I would suggest that you copy this one first. |
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# |
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# |
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# uncomment the next line if you think the script is broken |
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#set -x |
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if [ $# -gt 2 ]; then |
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echo "try again, correctly -> udp_rr_script hostname [CPU]" |
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exit 1 |
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fi |
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if [ $# -eq 0 ]; then |
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echo "try again, correctly -> udp_rr_script hostname [CPU]" |
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exit 1 |
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fi |
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# where the programs are |
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#NETHOME=/usr/local/netperf |
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#NETHOME="/opt/netperf" |
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NETHOME="." |
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# at what port will netserver be waiting? If you decide to run |
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# netserver at a differnet port than the default of 12865, then set |
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# the value of PORT apropriately |
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#PORT="-p some_other_portnum" |
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PORT="" |
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# The test length in seconds |
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TEST_TIME=60 |
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# How accurate we want the estimate of performance: |
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# maximum and minimum test iterations (-i) |
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# confidence level (99 or 95) and interval (percent) |
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STATS_STUFF="-i 10,2 -I 99,10" |
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# The socket sizes that we will be testing - -1 means use default |
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# not much point in changing the socket buffer for a UDP request/ |
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# response test - unless you want to have requests/responses which |
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# are larger than the default |
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SOCKET_SIZES="-1" |
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# The send sizes that we will be using |
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RR_SIZES="1,1 64,64 100,200 1024,1024" |
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# if there are two parms, parm one it the hostname and parm two will |
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# be a CPU indicator. actually, anything as a second parm will cause |
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# the CPU to be measured, but we will "advertise" it should be "CPU" |
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if [ $# -eq 2 ]; then |
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REM_HOST=$1 |
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LOC_CPU="-c" |
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REM_CPU="-C" |
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fi |
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if [ $# -eq 1 ]; then |
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LOC_CPU="" |
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REM_CPU="" |
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REM_HOST=$1 |
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fi |
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# If we are measuring CPU utilization, then we can save beaucoup |
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# time by saving the results of the CPU calibration and passing |
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# them in during the real tests. So, we execute the new CPU "tests" |
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# of netperf and put the values into shell vars. |
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case $LOC_CPU in |
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\-c) LOC_RATE=`$NETHOME/netperf $PORT -t LOC_CPU`;; |
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*) LOC_RATE="" |
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esac |
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case $REM_CPU in |
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\-C) REM_RATE=`$NETHOME/netperf $PORT -t REM_CPU -H $REM_HOST`;; |
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*) REM_RATE="" |
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esac |
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# This turns-off the display headers |
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NO_HDR="-P 0" |
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for SOCKET_SIZE in $SOCKET_SIZES |
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do |
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for RR_SIZE in $RR_SIZES |
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do |
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echo |
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echo ------------------------------------------------------ |
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echo Testing with the following command line: |
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echo $NETHOME/netperf $PORT -l $TEST_TIME -H $REM_HOST $STATS_STUFF \ |
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$LOC_CPU $LOC_RATE $REM_CPU $REM_RATE -t UDP_RR --\ |
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-r $RR_SIZE -s $SOCKET_SIZE -S $SOCKET_SIZE |
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$NETHOME/netperf $PORT -l $TEST_TIME -H $REM_HOST $STATS_STUFF \ |
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$LOC_CPU $LOC_RATE $REM_CPU $REM_RATE -t UDP_RR $NO_HDR --\ |
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-r $RR_SIZE -s $SOCKET_SIZE -S $SOCKET_SIZE |
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done |
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done |
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echo
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