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 modprobe cachectl
  48
  49 insmod test-mark-speed-empty.ko
  50 cat /proc/testmark
  51 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  52 rmmod test-mark-speed-empty
  53 RESEMPFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  54
  55 insmod test-mark-speed.ko
  56 cat /proc/testmark
  57 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  58 rmmod test-mark-speed
  59 RESSTDFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  60
  61 insmod test-mark-speed-opt.ko
  62 cat /proc/testmark
  63 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  64 rmmod test-mark-speed-opt
  65 RESOPTFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  66
  67 insmod test-mark-speed-edit.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-edit
  73 RESNOPFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  74
  75 insmod test-mark-speed-local.ko
  76 #Patch with nops
  77 cat /proc/testmark
  78
  79 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  80 rmmod test-mark-speed-local
  81 RESNOPLOCALFL=`dmesg |grep "cycles : " |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  82
  83
  84 rmmod cachectl
  85
  86
  87 echo "Results in cycles per loop"
  88
  89 echo "Cycles for empty loop (will be substracted for cached runs)"
  90 SUM="0"
  91 for a in $RESEMP; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
  92 RESEMP=`echo $SUM/$ITER/$LOOPS | bc -l /dev/stdin`
  93 echo $RESEMP
  94
  95 echo "Cycles for wbinvd() loop (will be substracted non-cached runs)"
  96 SUM="0"
  97 for a in $RESEMPFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
  98 RESEMPFL=`echo $SUM/$ITER/$LOOPS | bc -l /dev/stdin`
  99 echo $RESEMPFL
 100
 101
 102 echo -n "Added cycles for normal marker [cached, uncached]    "
 103 SUM="0"
 104 for a in $RESSTD; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 105 RESSTD=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 106 echo -n "[$RESSTD, "
 107
 108 SUM="0"
 109 for a in $RESSTDFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 110 RESSTDFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 111 echo "$RESSTDFL]"
 112
 113
 114
 115 echo -n "Added cycles for optimized marker [cached, uncached]    "
 116 SUM="0"
 117 for a in $RESOPT; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 118 RESOPT=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 119 echo -n "[$RESOPT, "
 120
 121 SUM="0"
 122 for a in $RESOPTFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 123 RESOPTFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 124 echo "$RESOPTFL]"
 125
 126
 127 echo -n "Added cycles for NOP replacement of function call (1 pointer read, 5 local vars) [cached, uncached]    "
 128 SUM="0"
 129 for a in $RESNOP; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 130 RESNOP=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 131 echo -n "[$RESNOP, "
 132
 133 SUM="0"
 134 for a in $RESNOPFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 135 RESNOPFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 136 echo "$RESNOPFL]"
 137
 138
 139 echo -n "Added cycles for NOP replacement of function call (6 local vars) [cached, uncached]    "
 140 SUM="0"
 141 for a in $RESNOPLOCAL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 142 RESNOPLOCAL=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 143 echo -n "[$RESNOPLOCAL, "
 144
 145 SUM="0"
 146 for a in $RESNOPLOCALFL; do SUM=`echo "$SUM + $a" | bc -l /dev/stdin`; done
 147 RESNOPLOCALFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 148 echo "$RESNOPLOCALFL]"
 149