Merge "Upgrade to netperf 2.7.0."

1 files changed, 103 insertions, 0 deletions

diff --git a/doc/examples/udp_rr_script b/doc/examples/udp_rr_script
new file mode 100755
index 0000000..5c58418
--- /dev/null
+++ b/doc/examples/udp_rr_script
@@ -0,0 +1,103 @@
+#!/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.
+#
+#
+# uncomment the next line if you think the script is broken
+#set -x
+
+
+if [ $# -gt 2 ]; then
+  echo "try again, correctly -> udp_rr_script hostname [CPU]"
+  exit 1
+fi
+
+if [ $# -eq 0 ]; then
+  echo "try again, correctly -> udp_rr_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 99,10"
+
+# The socket sizes that we will be testing - -1 means use default
+# not much point in changing the socket buffer for a UDP request/
+# response test - unless you want to have requests/responses which 
+# are larger than the default
+
+SOCKET_SIZES="-1"
+
+# The send sizes that we will be using
+
+RR_SIZES="1,1 64,64 100,200 1024,1024"
+
+# 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
+  LOC_CPU=""
+  REM_CPU=""
+  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 turns-off the display headers
+NO_HDR="-P 0"
+
+for SOCKET_SIZE in $SOCKET_SIZES
+do
+  for RR_SIZE in $RR_SIZES
+  do
+  echo
+  echo ------------------------------------------------------
+  echo Testing with the following command line:
+  echo $NETHOME/netperf $PORT -l $TEST_TIME -H $REM_HOST $STATS_STUFF \
+                  $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE -t UDP_RR --\
+                  -r $RR_SIZE -s $SOCKET_SIZE -S $SOCKET_SIZE
+  $NETHOME/netperf $PORT -l $TEST_TIME -H $REM_HOST $STATS_STUFF \
+    $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE -t UDP_RR $NO_HDR --\
+                  -r $RR_SIZE -s $SOCKET_SIZE -S $SOCKET_SIZE
+  done
+done
+echo