test/tools/odl-mdsal-clustering-tests/clustering-performance-test/multi-blaster.sh

   1 #!/bin/bash
   2
   3 # author__ = "Jan Medved"
   4 # copyright__ = "Copyright(c) 2014, Cisco Systems, Inc."
   5 # license__ = "New-style BSD"
   6 # email__ = "jmedved@cisco.com"
   7
   8 # Init our own program name
   9 program_name=$0
  10
  11 # Command to invoke
  12 CMD="./flow_config_blaster.py"
  13
  14 # Default number of $CMD instances
  15 instances=1
  16
  17 # Default parameters for $CMD
  18 no_delete=false
  19 auth=false
  20 threads=1
  21 flows=1000
  22 cycles=1
  23 odl_host=127.0.0.1
  24 odl_port=8181
  25
  26 function usage {
  27     echo "usage: $program_name [-h?an] [-i instances] [-c cycles] [-f flows] [-t threads] [-o odl_host] [-p odl_port]"
  28     echo "      -h|?          print this message"
  29     echo "      -a            use default authentication ('admin/admin')"
  30     echo "      -n            use the 'no-delete' flag in '$CMD'"
  31     echo "      -i instances  number of '$CMD' instances to spawn"
  32     echo "      -c cycles     number of cycles"
  33     echo "      -f flows      number of flows"
  34     echo "      -o odl_host   IP Address of the ODL controller"
  35     echo "      -p odl_port   RESTCONF port in the ODL controller"
  36     echo "      -t threads    number of threads"
  37     echo "Optional flags/arguments [acfnopt] are passed to '$CMD'."
  38 }
  39
  40 # Initialize our own variables:
  41
  42
  43 while getopts "h?ac:f:i:no:p:t:" opt; do
  44     case "$opt" in
  45     h|\?)
  46         usage
  47         exit 1
  48         ;;
  49     a)  auth=true
  50         ;;
  51     c)  cycles=$OPTARG
  52         ;;
  53     f)  flows=$OPTARG
  54         ;;
  55     i)  instances=$OPTARG
  56         ;;
  57     n)  no_delete=true
  58         ;;
  59     o)  odl_host=$OPTARG
  60         ;;
  61     p)  odl_port=$OPTARG
  62         ;;
  63     t)  threads=$OPTARG
  64         ;;
  65     esac
  66 done
  67
  68 echo "*** Creating $instances instance(s) of '$CMD' ***"
  69 echo ""
  70
  71 let "flows_per_instance=$cycles * $flows * $threads"
  72 i=0
  73
  74 START_TIME=$SECONDS
  75 while [  $i -lt $instances ]; do
  76     let "startflow=$flows_per_instance * $i"
  77
  78     CMD_STRING=$(printf '%s --cycles %s --flows %s --threads %s ' $CMD $cycles $flows $threads)
  79     CMD_STRING+=$(printf ' --host %s --port %s --startflow %s' $odl_host $odl_port $startflow)
  80     if [ "$auth" = true ] ; then
  81         CMD_STRING+=' --auth'
  82     fi
  83     if [ "$no_delete" = true ] ; then
  84         CMD_STRING+=' --no-delete'
  85     fi
  86
  87     echo "Starting instance $i: '$CMD_STRING'"
  88     let i=$i+1
  89     $CMD_STRING &
  90 done
  91
  92 wait
  93 ELAPSED_TIME=$(($SECONDS - $START_TIME))
  94
  95 echo "Done."
  96
  97 if [ "$ELAPSED_TIME" -gt 0 ] ; then
  98     let "rate=($flows_per_instance * $instances)/$ELAPSED_TIME"
  99     echo "Measured rate: $rate"
 100     echo "Measured time: $ELAPSED_TIME"
 101 fi