| 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 | |