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+#!/bin/sh
+#
+# This is an example script for using netperf. Feel free to modify it
+# as necessary, but I would suggest that you copy this one first.
+#
+# This version has been modified to take advantage of the confidence
+# interval support in revision 2.0 of netperf. it has also been altered
+# to make submitting its resutls to the netperf database easier
+# raj 11/94
+#
+# usage: tcp_stream_script hostname [CPU]
+#
+
+if [ $# -gt 2 ]; then
+ echo "try again, correctly -> sctp_stream_script hostname [CPU]"
+ exit 1
+fi
+
+if [ $# -eq 0 ]; then
+ echo "try again, correctly -> sctp_stream_script hostname [CPU]"
+ exit 1
+fi
+
+# where the programs are
+#NETHOME=/usr/local/netperf
+#NETHOME="/opt/netperf"
+NETHOME=.
+
+# at what port will netserver be waiting? If you decide to run
+# netserver at a differnet port than the default of 12865, then set
+# the value of PORT apropriately
+#PORT="-p some_other_portnum"
+PORT=""
+
+# The test length in seconds
+TEST_TIME=60
+
+# How accurate we want the estimate of performance:
+# maximum and minimum test iterations (-i)
+# confidence level (99 or 95) and interval (percent)
+STATS_STUFF="-i 10,2 -I 99,5"
+
+# The socket sizes that we will be testing
+SOCKET_SIZES="57344 32768 8192"
+
+# The send sizes that we will be using
+SEND_SIZES="4096 8192 32768"
+
+# if there are two parms, parm one it the hostname and parm two will
+# be a CPU indicator. actually, anything as a second parm will cause
+# the CPU to be measured, but we will "advertise" it should be "CPU"
+
+if [ $# -eq 2 ]; then
+ REM_HOST=$1
+ LOC_CPU="-c"
+ REM_CPU="-C"
+fi
+
+if [ $# -eq 1 ]; then
+ REM_HOST=$1
+fi
+
+# If we are measuring CPU utilization, then we can save beaucoup
+# time by saving the results of the CPU calibration and passing
+# them in during the real tests. So, we execute the new CPU "tests"
+# of netperf and put the values into shell vars.
+case $LOC_CPU in
+\-c) LOC_RATE=`$NETHOME/netperf $PORT -t LOC_CPU`;;
+*) LOC_RATE=""
+esac
+
+case $REM_CPU in
+\-C) REM_RATE=`$NETHOME/netperf $PORT -t REM_CPU -H $REM_HOST`;;
+*) REM_RATE=""
+esac
+
+# this will disable headers
+NO_HDR="-P 0"
+
+for SOCKET_SIZE in $SOCKET_SIZES
+ do
+ for SEND_SIZE in $SEND_SIZES
+ do
+ echo
+ echo ------------------------------------
+ echo
+ # we echo the command line for cut and paste
+ echo $NETHOME/netperf $PORT -l $TEST_TIME -H $REM_HOST -t SCTP_STREAM\
+ $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $STATS_STUFF --\
+ -m $SEND_SIZE -s $SOCKET_SIZE -S $SOCKET_SIZE
+
+ echo
+ # since we have the confidence interval stuff, we do not
+ # need to repeat a test multiple times from the shell
+ $NETHOME/netperf $PORT -l $TEST_TIME -H $REM_HOST -t SCTP_STREAM\
+ $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $STATS_STUFF --\
+ -m $SEND_SIZE -s $SOCKET_SIZE -S $SOCKET_SIZE
+
+ done
+ done