markers-test/runtest.sh

   1 #!/bin/sh
   2
   3 make clean
   4 make #build no flush modules
   5
   6 ITER=10
   7 LOOPS=20000
   8
   9 insmod test-mark-speed-empty.ko
  10 cat /proc/testmark
  11 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  12 rmmod test-mark-speed-empty
  13 RESEMP=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  14
  15 insmod test-mark-speed.ko
  16 cat /proc/testmark
  17 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  18 rmmod test-mark-speed
  19 RESSTD=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  20
  21 insmod test-mark-speed-opt.ko
  22 cat /proc/testmark
  23 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  24 rmmod test-mark-speed-opt
  25 RESOPT=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  26
  27 insmod test-mark-speed-edit.ko
  28 #Patch with nops
  29 cat /proc/testmark
  30
  31 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  32 rmmod test-mark-speed-edit
  33 RESNOP=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  34
  35 insmod test-mark-speed-local.ko
  36 #Patch with nops
  37 cat /proc/testmark
  38
  39 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  40 rmmod test-mark-speed-local
  41 RESNOPLOCAL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  42
  43
  44 make clean
  45 make EXTRA_CFLAGS=-DCACHEFLUSH
  46
  47
  48 insmod test-mark-speed-empty.ko
  49 cat /proc/testmark
  50 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  51 rmmod test-mark-speed-empty
  52 RESEMPFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  53
  54 insmod test-mark-speed.ko
  55 cat /proc/testmark
  56 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  57 rmmod test-mark-speed
  58 RESSTDFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  59
  60 insmod test-mark-speed-opt.ko
  61 cat /proc/testmark
  62 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  63 rmmod test-mark-speed-opt
  64 RESOPTFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  65
  66 insmod test-mark-speed-edit.ko
  67 #Patch with nops
  68 cat /proc/testmark
  69
  70 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  71 rmmod test-mark-speed-edit
  72 RESNOPFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  73
  74 insmod test-mark-speed-local.ko
  75 #Patch with nops
  76 cat /proc/testmark
  77
  78 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  79 rmmod test-mark-speed-local
  80 RESNOPLOCALFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  81
  82
  83
  84 echo "Results in cycles per loop"
  85
  86 echo "Cycles for empty loop (will be substracted for cached runs)"
  87 SUM="0"
  88 for a in $RESEMP; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
  89 RESEMP=`echo $SUM/$ITER/$LOOPS | bc -l /dev/stdin`
  90 echo $RESEMP
  91
  92 echo "Cycles for clflush() loop (will be substracted non-cached runs)"
  93 SUM="0"
  94 for a in $RESEMPFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
  95 RESEMPFL=`echo $SUM/$ITER/$LOOPS | bc -l /dev/stdin`
  96 echo $RESEMPFL
  97
  98
  99 echo -n "Added cycles for normal marker [cached, uncached]    "
 100 SUM="0"
 101 for a in $RESSTD; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 102 RESSTD=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 103 echo -n "[$RESSTD, "
 104
 105 SUM="0"
 106 for a in $RESSTDFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 107 RESSTDFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 108 echo "$RESSTDFL]"
 109
 110
 111
 112 echo -n "Added cycles for optimized marker [cached, uncached]    "
 113 SUM="0"
 114 for a in $RESOPT; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 115 RESOPT=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 116 echo -n "[$RESOPT, "
 117
 118 SUM="0"
 119 for a in $RESOPTFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 120 RESOPTFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 121 echo "$RESOPTFL]"
 122
 123
 124 echo -n "Added cycles for NOP replacement of function call (1 pointer read, 5 local vars) [cached, uncached]    "
 125 SUM="0"
 126 for a in $RESNOP; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 127 RESNOP=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 128 echo -n "[$RESNOP, "
 129
 130 SUM="0"
 131 for a in $RESNOPFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 132 RESNOPFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 133 echo "$RESNOPFL]"
 134
 135
 136 echo -n "Added cycles for NOP replacement of function call (6 local vars) [cached, uncached]    "
 137 SUM="0"
 138 for a in $RESNOPLOCAL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 139 RESNOPLOCAL=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 140 echo -n "[$RESNOPLOCAL, "
 141
 142 SUM="0"
 143 for a in $RESNOPLOCALFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 144 RESNOPLOCALFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 145 echo "$RESNOPLOCALFL]"
 146