1#set -x 2# edit and add to this array as necessary 3# the hosts you will use should be contiguous 4# starting at index zero 5remote_hosts[0]=192.168.2.3 6remote_hosts[1]=192.168.3.5 7remote_hosts[2]=192.168.4.6 8remote_hosts[3]=192.168.5.7 9remote_hosts[4]=192.168.2.5 10remote_hosts[5]=192.168.3.3 11remote_hosts[6]=192.168.4.7 12remote_hosts[7]=192.168.5.6 13remote_hosts[8]=192.168.2.6 14remote_hosts[9]=192.168.3.7 15remote_hosts[10]=192.168.4.3 16remote_hosts[11]=192.168.5.5 17remote_hosts[12]=192.168.2.7 18remote_hosts[13]=192.168.3.6 19remote_hosts[14]=192.168.4.5 20remote_hosts[15]=192.168.5.3 21 22# this should always be less than or equal to the 23# number of valid hosts in the array above 24num_cli=16 25 26# this will be the length of each individual test 27# iteration 28length=30 29 30# this will be the settings for confidence intervals 31# you can use a smaller number of iterations but 32# to ensure that everyone is running at the same time 33# the min and max iterations MUST be the same 34confidence="-i 30,30" 35 36# the different number of concurrent sessions to be run 37# if you do not start with one concurrent session the 38# test headers may not be where one wants them and you 39# may need to edit the output to hoist the test header 40# up above the first result 41concurrent_sessions="1 4 8 16 32 64" 42 43# the socket buffer sizes - you may need to tweak 44# some system settings to allow 1M socket buffers 45socket_sizes=" -s 1M -S 1M" 46 47# the burst sizes in the aggregate request/response tests 48#burst_sizes="0 1 4 16 64 256 1024" 49burst_sizes="0 1 4 16" 50 51# this ensures the test header of at least one instance 52# is displayed 53HDR="-P 1" 54 55# -O means "human" -o means "csv" and -k means "keyval" 56# "all" means emit everything it knows to emit. omit "all" 57# and what is emitted will depend on the test. can customize 58# with direct output selection or specifying a file with 59# output selectors in it 60CSV="-o all" 61 62# should tests outbound relative to this system be run? 63DO_STREAM=0 64 65# should tests inbound relative to this system be run? 66DO_MAERTS=0 67 68# should same connection bidirectional tests be run? 69DO_BIDIR=1 70 71# should aggreagte single-byte request/response be run? 72# this can be used to try to get a maximum PPS figure 73DO_RRAGG=1 74 75# here you should echo-out some things about the test 76# particularly those things that will not be automagically 77# captured by netperf. 78echo interrupts spread wherever irqbalanced put them 79echo 4xAD386A in DL785 G5 SLES11B6, HP/vendor drivers 80echo four dl585 G5 clients rh5.2, each with two AD386A 81 82# and here we go 83 if [ $DO_STREAM -eq 1 ]; then 84 echo TCP_STREAM 85 for i in $concurrent_sessions; do 86 j=0; 87 NETUUID=`netperf -t uuid`; 88 echo $i concurrent streams id $NETUUID; 89 while [ $j -lt $i ]; do 90 client=`expr $j % $num_cli` ; 91 netperf $HDR -t omni -c -C -H ${remote_hosts[$client]} -l $length $confidence -- $CSV -H ${remote_hosts[$client]} $socket_sizes -m 64K -u $NETUUID & HDR="-P 0"; 92 j=`expr $j + 1`; 93 done; 94 wait; 95 done 96 fi 97# 98 if [ $DO_MAERTS -eq 1 ]; then 99 echo TCP_MAERTS 100 for i in $concurrent_sessions; do 101 j=0; 102 NETUUID=`netperf -t uuid`; 103 echo $i concurrent streams id $NETUUID; 104 while [ $j -lt $i ]; do 105 client=`expr $j % $num_cli` ; 106 netperf $HDR -t omni -c -C -H ${remote_hosts[$client]} -l $length $confidence -- $CSV -H ${remote_hosts[$client]} $socket_sizes -M ,64K -u $NETUUID & HDR="-P 0"; 107 j=`expr $j + 1`; 108 done; 109 wait; 110 done 111 fi 112 113 if [ $DO_BIDIR -eq 1 ]; then 114 echo bidir TCP_RR MEGABITS 115 HDR="-P 1" 116 for i in $concurrent_sessions; 117 do j=0; 118 NETUUID=`netperf -t uuid`; 119 echo $i concurrent streams id $NETUUID; 120 while [ $j -lt $i ]; do 121 client=`expr $j % $num_cli` ; 122 netperf $HDR -t omni -f m -c -C -H ${remote_hosts[$client]} -l $length $confidence -- $CSV -H ${remote_hosts[$client]} -s 1M -S 1M -r 64K -b 12 -u $NETUUID & HDR="-P 0"; 123 j=`expr $j + 1`; 124 done; 125 wait; 126 done 127 fi 128 129 if [ $DO_RRAGG -eq 1 ]; then 130 echo TCP_RR aggregates 131 HDR="-P 1" 132 for i in $concurrent_sessions; do 133 NETUUID=`netperf -t uuid`; 134 echo $i concurrent streams id $NETUUID; 135 for b in $burst_sizes; do 136 echo burst of $b; 137 j=0; 138 while [ $j -lt $i ]; do 139 client=`expr $j % $num_cli` ; 140 netperf $HDR -t omni -f x -c -C -H ${remote_hosts[$client]} -l $length $confidence -- $CSV -H ${remote_hosts[$client]} -r 1 -b $b -D -u $NETUUID & HDR="-P 0"; 141 j=`expr $j + 1`; 142 done; 143 wait; 144 done; 145 done 146 fi 147 148cat /proc/meminfo 149