gen_overhead

这是广泛使用的通信开源项目,对于大容量,高并发的通讯要求完全能够胜任,他广泛可用于网络游戏医学图像网关的高qos要求.更详细的内容可阅读相应的材料

#!/bin/sh
#
# gen_overhead,v 1.1 1998/04/29 18:45:09 coryan Exp
#

#TESTS_SOURCES="X LCL RMT1 RMT2 RPT.X RPT.LCL RPT.RMT1 RPT.RMT2"
TESTS_SOURCES="RPT.X RPT.LCL RPT.RMT1 RPT.RMT2"

#TESTS="$TEST_SOURCES RPT.RMT RMT"
TESTS="$TEST_SOURCES RPT.RMT"

for i in $TESTS_SOURCES; do
  grep "Scavenger time" OVH.${i}.*.log |
    sed -e "s/^OVH\.${i}\.//" -e 's/\.log:Scavenger time://' |
    sort -n > OVH.${i}.scav.data
  grep "Push time" OVH.${i}.*.log |
    sed -e "s/^OVH\.${i}\.//" -e 's/\.log:Push time://' |
    sort -n > OVH.${i}.push.data
# | awk '{printf ("%d %.3f\n", $1, $2/$1);}'
done

paste scav.RMT1.data scav.RMT2.data |
  awk '{printf("%d %.3f\n", $1, ($2 + $4)/2);}' > OVH.RMT.scav.data
paste push.RMT1.data push.RMT2.data |
  awk '{printf("%d %.3f\n", $1, ($2 + $4)/2);}' > OVH.RMT.push.data

paste scav.RPT.RMT1.data scav.RPT.RMT2.data |
  awk '{printf("%d %.3f\n", $1, ($2 + $4)/2);}' > OVH.RPT.RMT.scav.data
paste push.RPT.RMT1.data push.RPT.RMT2.data |
  awk '{printf("%d %.3f\n", $1, ($2 + $4)/2);}' > OVH.RPT.RMT.push.data

for i in X LCL RMT RMT1 RMT2; do
  paste OVH.${i}.scav.data OVH.${i}.push.data |
  awk '{
    if (NR == 1) {
       b = $2;
    } else {
      printf ("%d %.3f\n", $1, ($2 - $4 - b) / $1);
    }}' > OVH.${i}.over.data
done

for i in RPT.X RPT.LCL RPT.RMT RPT.RMT1 RPT.RMT2; do
  paste OVH.${i}.scav.data OVH.${i}.push.data |
  awk '{
    printf ("%d %.3f\n", $1, ($2 - $4));
  }' > OVH.${i}.over.data
done

for i in $TESTS; do
  case $i in
    X) LABEL="Number of Messages [short circuit test]"
       ;;
    LCL) LABEL="Number of Messages [local EC test]"
       ;;
    RMT) LABEL="Number of Messages [remote EC test]"
       ;;
    RMT1) LABEL="Number of Messages [remote EC test 1]"
       ;;
    RMT2) LABEL="Number of Messages [remote EC test 2]"
       ;;
    RPT.X) LABEL="Test Number [short circuit test]"
       ;;
    RPT.LCL) LABEL="Test Number [local EC test]"
       ;;
    RPT.RMT) LABEL="Test Number [remote EC test]"
       ;;
    RPT.RMT1) LABEL="Test Number [remote EC test 1]"
       ;;
    RPT.RMT2) LABEL="Test Number [remote EC test 2]"
       ;;

    *) LABEL="Test Number [unknown test]"
       ;;
  esac
  
  gnuplot <<_EOF_
set grid xtics ytics
set xlabel "$LABEL"

set terminal postscript eps color
set ylabel "Time in scavenger (usecs)"
set output "OVH.${i}.scav.eps"
plot 'OVH.${i}.scav.data' w l
set terminal x11
plot 'OVH.${i}.scav.data' w l
pause 2

set terminal postscript eps
set ylabel "Time in push (usecs)"
set output "OVH.${i}.push.eps"
plot 'OVH.${i}.push.data' w l
set terminal x11
plot 'OVH.${i}.push.data' w l
pause 2

set terminal postscript eps
set ylabel "Overhead (usecs)"
set output "OVH.${i}.over.eps"
plot 'OVH.${i}.over.data' w l
set terminal x11
plot 'OVH.${i}.over.data' w l
pause 2
_EOF_
done

for i in OVH.push OVH.scav OVH.over; do
  for j in $TESTS; do
    gs -sDEVICE=jpeg -g640x480 -r110x110 -sNOPAUSE \
       -sOutputFile="${i}.${j}.jpg" ${i}.${j}.eps quit.ps
  done
done

exit 0