markers-test/runtest.sh

   1 #!/bin/sh
   2
   3 make clean
   4 make #build no flush modules
   5
   6 ITER=10
   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 |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 |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 |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 |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  31
  32
  33 make clean
  34 make EXTRA_CFLAGS=-DCACHEFLUSH
  35
  36 insmod test-mark-speed-empty.ko
  37 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  38 rmmod test-mark-speed-empty
  39 RESEMPFL=`dmesg |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  40
  41 insmod test-mark-speed.ko
  42 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  43 rmmod test-mark-speed
  44 RESSTDFL=`dmesg |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  45
  46 insmod test-mark-speed-opt.ko
  47 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  48 rmmod test-mark-speed-opt
  49 RESOPTFL=`dmesg |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  50
  51 insmod test-mark-speed-edit.ko
  52 #Patch with nops
  53 cat /proc/testmark
  54
  55 for a in `seq 1 $ITER`; do cat /proc/testmark;done
  56 rmmod test-mark-speed-edit
  57 RESNOPFL=`dmesg |tail -n 10 |sed 's/^\[.*\] //'| sed 's/cycles : \(.*\)$/\1/'`
  58
  59
  60
  61
  62 echo "Results in cycles per loop"
  63
  64 echo "Cycles for empty loop (will be substracted for cached runs)"
  65 SUM="0"
  66 for a in $RESEMP; do SUM=$[$SUM + $a]; done
  67 RESEMP=`echo $SUM/$ITER/$LOOPS | bc -l /dev/stdin`
  68 echo $RESEMP
  69
  70 echo "Cycles for wbinvd() loop (will be substracted non-cached runs)"
  71 SUM="0"
  72 for a in $RESEMPFL; do SUM=$[$SUM + $a]; done
  73 RESEMPFL=`echo $SUM/$ITER/$LOOPS | bc -l /dev/stdin`
  74 echo $RESEMPFL
  75
  76
  77 echo "Added cycles for normal marker (cached)"
  78 SUM="0"
  79 for a in $RESSTD; do SUM=$[$SUM + $a]; done
  80 RESSTD=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
  81 echo $RESSTD
  82
  83 echo "Added cycles for normal marker (uncached)"
  84 SUM="0"
  85 for a in $RESSTDFL; do SUM=$[$SUM + $a]; done
  86 RESSTDFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
  87 echo $RESSTDFL
  88
  89
  90
  91 echo "Added cycles for optimized marker (cached)"
  92 SUM="0"
  93 for a in $RESOPT; do SUM=$[$SUM + $a]; done
  94 RESOPT=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
  95 echo $RESOPT
  96
  97 echo "Added cycles for optimized marker (uncached)"
  98 SUM="0"
  99 for a in $RESOPTFL; do SUM=$[$SUM + $a]; done
 100 RESOPTFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 101 echo $RESOPTFL
 102
 103
 104 echo "Added cycles for NOP replacement of function call (cached)"
 105 SUM="0"
 106 for a in $RESNOP; do SUM=$[$SUM + $a]; done
 107 RESNOP=`echo $SUM/$ITER/$LOOPS - $RESEMP | bc -l /dev/stdin`
 108 echo $RESNOP
 109
 110 echo "Added cycles for NOP replacement of function call (uncached)"
 111 SUM="0"
 112 for a in $RESNOPFL; do SUM=$[$SUM + $a]; done
 113 RESNOPFL=`echo $SUM/$ITER/$LOOPS - $RESEMPFL | bc -l /dev/stdin`
 114 echo $RESNOPFL
 115
 116