markers-test/runtest.sh

   1 #!/bin/sh
   2
   3 make clean
   4 make #build no flush modules
   5
   6 ITER=100
   7 LOOPS=2000
   8
   9 insmod test-mark-speed-empty.ko
  10 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  11 rmmod test-mark-speed-empty
  12 RESEMP=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  13
  14 insmod test-mark-speed.ko
  15 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  16 rmmod test-mark-speed
  17 RESSTD=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  18
  19 insmod test-mark-speed-opt.ko
  20 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  21 rmmod test-mark-speed-opt
  22 RESOPT=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  23
  24 insmod test-mark-speed-edit.ko
  25 #Patch with nops
  26 cat /proc/testmark
  27
  28 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  29 rmmod test-mark-speed-edit
  30 RESNOP=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  31
  32 insmod test-mark-speed-local.ko
  33 #Patch with nops
  34 cat /proc/testmark
  35
  36 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  37 rmmod test-mark-speed-local
  38 RESNOPLOCAL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  39
  40
  41 make clean
  42 make EXTRA_CFLAGS=-DCACHEFLUSH
  43
  44 insmod test-mark-speed-empty.ko
  45 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  46 rmmod test-mark-speed-empty
  47 RESEMPFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  48
  49 insmod test-mark-speed.ko
  50 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  51 rmmod test-mark-speed
  52 RESSTDFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  53
  54 insmod test-mark-speed-opt.ko
  55 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  56 rmmod test-mark-speed-opt
  57 RESOPTFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  58
  59 insmod test-mark-speed-edit.ko
  60 #Patch with nops
  61 cat /proc/testmark
  62
  63 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  64 rmmod test-mark-speed-edit
  65 RESNOPFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  66
  67 insmod test-mark-speed-local.ko
  68 #Patch with nops
  69 cat /proc/testmark
  70
  71 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  72 rmmod test-mark-speed-local
  73 RESNOPLOCALFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  74
  75
  76
  77
  78 echo "Results in cycles per loop"
  79
  80 echo "Cycles for empty loop (will be substracted for cached runs)"
  81 SUM="0"
  82 for a in $RESEMP; do SUM=$[$SUM + $a]; done
  83 RESEMP=`echo $SUM/$ITER/$LOOPS | bc -l /dev/stdin`
  84 echo $RESEMP
  85
  86 echo "Cycles for wbinvd() loop (will be substracted non-cached runs)"
  87 SUM="0"
  88 for a in $RESEMPFL; do SUM=$[$SUM + $a]; done
  89 RESEMPFL=`echo $SUM/$ITER/$LOOPS | bc -l /dev/stdin`
  90 echo $RESEMPFL
  91
  92
  93 echo -n "Added cycles for normal marker [cached, uncached]    "
  94 SUM="0"
  95 for a in $RESSTD; do SUM=$[$SUM + $a]; done
  96 RESSTD=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
  97 echo -n "[$RESSTD, "
  98
  99 SUM="0"
 100 for a in $RESSTDFL; do SUM=$[$SUM + $a]; done
 101 RESSTDFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 102 echo "$RESSTDFL]"
 103
 104
 105
 106 echo -n "Added cycles for optimized marker [cached, uncached]    "
 107 SUM="0"
 108 for a in $RESOPT; do SUM=$[$SUM + $a]; done
 109 RESOPT=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 110 echo -n "[$RESOPT, "
 111
 112 SUM="0"
 113 for a in $RESOPTFL; do SUM=$[$SUM + $a]; done
 114 RESOPTFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 115 echo "$RESOPTFL]"
 116
 117
 118 echo -n "Added cycles for NOP replacement of function call (1 pointer read, 5 local vars) [cached, uncached]    "
 119 SUM="0"
 120 for a in $RESNOP; do SUM=$[$SUM + $a]; done
 121 RESNOP=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 122 echo -n "[$RESNOP, "
 123
 124 SUM="0"
 125 for a in $RESNOPFL; do SUM=$[$SUM + $a]; done
 126 RESNOPFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 127 echo "$RESNOPFL]"
 128
 129
 130 echo -n "Added cycles for NOP replacement of function call (6 local vars) [cached, uncached]    "
 131 SUM="0"
 132 for a in $RESNOPLOCAL; do SUM=$[$SUM + $a]; done
 133 RESNOPLOCAL=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 134 echo -n "[$RESNOPLOCAL, "
 135
 136 SUM="0"
 137 for a in $RESNOPLOCALFL; do SUM=$[$SUM + $a]; done
 138 RESNOPLOCALFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 139 echo "$RESNOPLOCALFL]"
 140