TAO/orbsvcs/performance-tests/RTEvent/Colocated_Roundtrip/generate_percentiles.sh

   1 #/bin/sh
   2
   3 . parameters
   4
   5 PERCENTILES="0 .25 .50 .75 .99 .999 .9999 1"
   6
   7 for t in $*; do
   8   cat /dev/null > ${t}.avg.dat
   9   for p in $PERCENTILES; do
  10     cat /dev/null > ${t}$p.percentile.dat
  11   done
  12
  13   for c in $NCONSUMERS; do
  14     echo $t $c
  15     INPUT=${t}.${c}.16.txt
  16     awk -v c=$c '/^HISTO/ {
  17                    n++;
  18                    s += $3
  19                  }
  20                  END {
  21                    printf("%d %f\n", c, s/n);
  22                  }' $INPUT >> ${t}.avg.dat
  23
  24     TFILE=/tmp/${t}.$$
  25     awk '/^HISTO/ {print $3}' $INPUT | sort -n | uniq -c > $TFILE
  26     for p in $PERCENTILES; do
  27         awk -v N=$ITERATIONS '{print $2, $1 / N}' $TFILE |
  28         awk -v c=$c -v p=${p} '\
  29 BEGIN { x = 0; l = 0; }
  30 { s += $2;
  31   l = $1;
  32   if (x == 0 && s >= p) {
  33       x = $1;
  34   }
  35 }
  36 END {
  37   if (s < p) {
  38     x = l;
  39   }
  40   printf("%d %f\n", c, x);
  41 }' >> ${t}${p}.percentile.dat
  42     done
  43     /bin/rm -f $TFILE
  44
  45   done
  46
  47 done