mirror of
https://github.com/bitdefender/bddisasm.git
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61 lines
1.3 KiB
Bash
Executable File
61 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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set -e
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if [ "$#" -ne 4 ] ; then
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echo "Compare the speed of two different disasmtool versions"
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echo "Usage $0 <first disasmtool> <second disasmtool> <input file> <iterations>"
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exit 0
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fi
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FIRST=$1
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SECOND=$2
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INPUT=$3
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COUNT=$4
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if [ ! -x "$FIRST" ] ; then
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echo "First program $FIRST does not exist or is not executable"
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exit 1
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fi
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if [ ! -x "$SECOND" ] ; then
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echo "Second program $SECOND does not exist or is not executable"
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exit 1
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fi
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if [ ! -f "$INPUT" ] ; then
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echo "Input file $INPUT does not exist"
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exit 1
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fi
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case $COUNT in
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''|*[!0-9]*) echo "Iteration count $COUNT is not a number" ; exit 1 ;;
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*) ;;
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esac
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if [ "$COUNT" -lt 3 ] ; then
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echo "ministat requires at least 3 samples"
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exit 1
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fi
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FIRSTRESULT="$FIRST.result"
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SECONDRESULT="$SECOND.result"
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truncate -s 0 $FIRSTRESULT
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truncate -s 0 $SECONDRESULT
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# Make sure all necessary files are in cache
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$FIRST -f $INPUT -nv > /dev/null
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$SECOND -f $INPUT -nv > /dev/null
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for n in `seq 1 $COUNT` ; do
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echo "$n"
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$FIRST -f $INPUT -nv -iv | tee -a $FIRSTRESULT
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$SECOND -f $INPUT -nv -iv | tee -a $SECONDRESULT
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done
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ministat -C 6 $FIRSTRESULT $SECONDRESULT
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echo 'Instructions/second, higher is better'
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if [ "$COUNT" -lt 30 ] ; then
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echo "Sample count $COUNT was less than 30, results might be unreliable"
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fi
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