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Diffstat (limited to 'netperf-2.4.4/doc/examples/packet_byte_script')
| -rwxr-xr-x | netperf-2.4.4/doc/examples/packet_byte_script | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/netperf-2.4.4/doc/examples/packet_byte_script b/netperf-2.4.4/doc/examples/packet_byte_script deleted file mode 100755 index 9362ad5..0000000 --- a/netperf-2.4.4/doc/examples/packet_byte_script +++ /dev/null @@ -1,163 +0,0 @@ -#!/bin/sh -# -# This script runs a series of netperf tests intended to gather the -# raw material necessary to arrive at estimates for the cost of -# sending and receiving a TCP segment, the cost of each additional byte -# and the cost of each incremental segment. -# -# there are a number of data points gathered by this script - it might -# run for a considerable length of time. -# -# rick jones 4/99 -# - -if [ $# -gt 2 ]; then - echo "try again, correctly -> packet_byte_script hostname [CPU]" - exit 1 -fi - -if [ $# -eq 0 ]; then - echo "try again, correctly -> packet_byte_script hostname [CPU]" - exit 1 -fi - -# where is netperf -NETPERF_CMD=${NETPERF_CMD:=/opt/netperf/netperf} - -# 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 NETPERF_PORT apropriately -# NETPERF_PORT="-p some_other_portnum" -NETPERF_PORT=${NETPERF_PORT:=""} - - -# The test length in seconds -NETPERF_TIME=${NETPERF_TIME:=20} - -# How accurate we want the estimate of performance: -# maximum and minimum test iterations (-i) -# confidence level (99 or 95) and interval (percent) -NETPERF_STATS=${NETPERF_STATS:="-i 10,3 -I 99,5"} - -# The socket sizes that we will be testing - using -1 will let it -# be the system default. -NETPERF_SKTS=${NETPERF_SKTS:="-1"} - -# The request,response sizes that we will be using. The netperf -# command parser will treat "1" the same as "1,1" - I use 1,1 to -# remember that it is "request,response" -NETPERF_REQS=${NETPERF_REQS:="1 16 32 64 128 256 512 1024 \ - 1460 1461 2920 2921 4380 4381"} - -NETPERF_RESP=${NETPERF_RESP:="1 16 32 64 128 256 512 1024 \ - 1460 1461 2920 2921 4380 4381"} - -# 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 $LOC_CPU in -\-c) LOC_RATE=`$NETPERF_CMD $PORT -t LOC_CPU`;; -*) LOC_RATE="" -esac - -case $REM_CPU in -\-C) REM_RATE=`$NETPERF_CMD $PORT -t REM_CPU -H $REM_HOST`;; -*) REM_RATE="" -esac - -# This disables header display -NO_HDR="-P 0" -NO_HDR="" - -for SOCKET_SIZE in $NETPERF_SKTS - do - echo - echo ------------------------------------------------------ - echo Testing with the following command line: - # we echo the command line for cut and paste to th database - echo $NETPERF_CMD $NETPERF_PORT -l $NETPERF_TIME -H $REM_HOST -t TCP_RR \ - $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $NETPERF_STATS --\ - -s $SOCKET_SIZE -S $SOCKET_SIZE - echo - echo and these settings for send sizes $NETPERF_REQS - echo - - for REQ in $NETPERF_REQS - do - # since we have the confidence interval stuff, we do not - # need to repeat a test multiple times from the shell - $NETPERF_CMD $NETPERF_PORT -l $NETPERF_TIME -H $REM_HOST $NO_HDR \ - -t TCP_RR $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $NETPERF_STATS --\ - -r ${REQ},1 -s $SOCKET_SIZE -S $SOCKET_SIZE - NO_HDR="-P 0" - done - echo - echo ------------------------------------------------------ - NO_HDR="" - echo Testing with the following command line: - # we echo the command line for cut and paste to th database - echo $NETPERF_CMD $NETPERF_PORT -l $NETPERF_TIME -H $REM_HOST -t TCP_RR \ - $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $NETPERF_STATS --\ - -s $SOCKET_SIZE -S $SOCKET_SIZE - echo and these settings for response sizes $NETPERF_RESP - echo - for RESP in $NETPERF_RESP - do - # since we have the confidence interval stuff, we do not - # need to repeat a test multiple times from the shell - $NETPERF_CMD $PORT -l $NETPERF_TIME -H $REM_HOST $NO_HDR \ - -t TCP_RR $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $NETPERF_STATS --\ - -r 1,${RESP} -s $SOCKET_SIZE -S $SOCKET_SIZE - NO_HDR="-P 0" - done - echo - echo ------------------------------------------------------ - NO_HDR="" - echo Testing with the following command line: - # we echo the command line for cut and paste to th database - echo $NETPERF_CMD $NETPERF_PORT -l $NETPERF_TIME -H $REM_HOST -t TCP_STREAM\ - $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $NETPERF_STATS --\ - -s $SOCKET_SIZE -S $SOCKET_SIZE - echo and these settings for response sizes $NETPERF_RESP - echo - for REQ in $NETPERF_REQS - do - # since we have the confidence interval stuff, we do not - # need to repeat a test multiple times from the shell - $NETPERF_CMD $PORT -l $NETPERF_TIME -H $REM_HOST $NO_HDR \ - -t TCP_STREAM $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $NETPERF_STATS --\ - -m ${REQ} -s $SOCKET_SIZE -S $SOCKET_SIZE -D - NO_HDR="-P 0" - done -done - -# The test length in seconds for the CRR test, which needs to be -# longer for a connect/request/response test - -NETPERF_CRR_TIME=${NETPERF_CRR_TIME:=120} - -# now we do the TCP_CRR test -echo -echo ------------------------------------------------------ -echo $NETPERF_CMD $NETPERF_PORT -l $NETPERF_CRR_TIME -H $REM_HOST -t TCP_CRR\ - $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $NETPERF_STATS --\ - -s $SOCKET_SIZE -S $SOCKET_SIZE -echo -$NETPERF_CMD $NETPERF_PORT -l $NETPERF_CRR_TIME -H $REM_HOST -t TCP_CRR\ - $LOC_CPU $LOC_RATE $REM_CPU $REM_RATE $NETPERF_STATS --\ - -s $SOCKET_SIZE -S $SOCKET_SIZE |