ceph/src/dmclock/benchmark/data_gen.sh

   1 #!/bin/bash
   2 config_dir="configs"
   3 repeat=2 #5
   4
   5 # parameter check -- output_file name
   6 if [ "$1" != "" ]; then
   7   output_file="$1"
   8 else
   9   echo "Please provide the name of the output file"
  10   exit
  11 fi
  12
  13 # parameter check -- k-value
  14 if [ "$2" != "" ]; then
  15   k_way="$2"
  16 else
  17   echo "Please provide the maximum K_WAY value"
  18   exit
  19 fi
  20
  21 # parameter check --repeat
  22 if [ "$3" != "" ]; then
  23   repeat="$3"
  24 fi
  25
  26 echo "k-way:$k_way, num_repeat:$repeat"
  27
  28 # create simulators in different directories
  29 k=2
  30 while [ $k -le $k_way ]
  31 do
  32   mkdir "build_$k"
  33   cd "build_$k"
  34   rm -rf *
  35   cmake -DCMAKE_BUILD_TYPE=Release -DK_WAY_HEAP=$k ../../.
  36   make dmclock-sims
  37   cd ..
  38
  39   k=$(( $k + 1 ))
  40 done
  41
  42 # run simulators
  43 echo '' > $output_file
  44 for config in "$config_dir"/*.conf
  45 do
  46   k=2
  47   while [ $k -le $k_way ]
  48   do
  49     cd "build_$k"
  50
  51     # repeat same experiment
  52     i=0
  53     while [ $i -lt $repeat ]
  54     do
  55       i=$(( $i + 1 ))
  56
  57       # clear cache first
  58       sync
  59       #sudo sh -c 'echo 1 >/proc/sys/vm/drop_caches'
  60       #sudo sh -c 'echo 2 >/proc/sys/vm/drop_caches'
  61       #sudo sh -c 'echo 3 >/proc/sys/vm/drop_caches'
  62
  63       # run with heap
  64       msg="file_name:$k:$config"
  65       echo $msg >> ../$output_file
  66       echo "running $msg ..."
  67       ./sim/dmc_sim -c ../$config | awk '(/average/)' >> ../$output_file
  68     done # end repeat
  69     cd ..
  70     k=$(( $k + 1 ))
  71   done # end k_way
  72 done # end config
  73