257 lines
6.2 KiB
Bash
257 lines
6.2 KiB
Bash
#!/usr/bin/bash
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# CONSTANTS
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US="Équipe n°2 - 26137"
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ROOT_PATH=".."
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INSTALLED_BINARIES_PATH="$ROOT_PATH/install/bin"
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TMP_PATH="./tmp"
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BINARIES_PATH="$TMP_PATH/own"
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PTHREAD_BINARIES_PATH="$TMP_PATH/pthread"
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GRAPHS_OUTPUT="./out"
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MIN_LEVEL=20
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MAX_LEVEL=80
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NB_THREAD_START=20
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NB_THREAD_STOP=200
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NB_THREAD_PAS=10
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NB_YIELD_START=10
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NB_YIELD_STOP=100
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NB_YIELD_PAS=20
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NB_PASS=100
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set -e
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# CREATE BINS
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mkdir -p "$PTHREAD_BINARIES_PATH"
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make -C "$ROOT_PATH" clean > /dev/null
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make -C "$ROOT_PATH" pthreads > /dev/null
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make -C "$ROOT_PATH" install > /dev/null
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cp "$INSTALLED_BINARIES_PATH"/* "$PTHREAD_BINARIES_PATH" > /dev/null
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mkdir -p "$BINARIES_PATH"
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make -C "$ROOT_PATH" clean > /dev/null
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make -C "$ROOT_PATH" > /dev/null
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make -C "$ROOT_PATH" install > /dev/null
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cp "$INSTALLED_BINARIES_PATH"/* "$BINARIES_PATH" > /dev/null
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# FUNCTIONS
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execute_test() {
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bin=$1
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shift 1
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# shellcheck disable=SC2046
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value="$($bin $(echo "$@" | xargs) 2>/dev/null | grep 'GRAPH' | sed 's/;SUCCESS//' | awk -F';' '{ print $NF }')"
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if [ -z "$value" ] || [ "$value" = "0" ]
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then
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return 1
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fi
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echo "$value"
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return 0
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}
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# 51-fibonacci
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number_argument() {
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for thread in $(seq 5 15)
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do
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time_own=0
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time_pthread=0
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for _ in $(seq 1 $NB_PASS)
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do
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value=$(execute_test "$1" "$thread")
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result=$?
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if [ ! $result = 0 ]
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then
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return $result
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fi
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value=$(printf "%.7f" "$value")
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executed=$(bc -l <<< "scale=0;$value*100000/1")
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time_own=$((time_own+executed))
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value=$(execute_test "$2" "$thread")
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result=$?
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if [ ! $result = 0 ]
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then
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return $result
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fi
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value=$(printf "%.7f" "$value")
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executed=$(bc -l <<< "scale=0;$value*100000/1")
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time_pthread=$((time_pthread+executed))
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done
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time_pthread=$((time_pthread/NB_PASS))
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echo "$thread, $time_own, $time_pthread"
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done
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return 0
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}
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# 21-create-many, 22-create-many-recursive, 23-create-many-once, 61-mutex, 62-mutex
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only_thread_argument() {
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for thread in $(seq $NB_THREAD_START $NB_THREAD_PAS $NB_THREAD_STOP)
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do
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time_own=0
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time_pthread=0
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for _ in $(seq 1 $NB_PASS)
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do
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executed=$(execute_test "$1" "$thread")
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result=$?
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if [ ! $result = 0 ]
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then
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return $result
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fi
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time_own=$time_own+$(("$executed"))
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executed=$(execute_test "$2" "$thread")
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result=$?
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if [ ! $result = 0 ]
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then
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return $result
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fi
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time_pthread=$time_pthread+$(("$executed"))
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done
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time_own=$((time_own/NB_PASS))
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time_pthread=$((time_pthread/NB_PASS))
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echo "$thread, $time_own, $time_pthread"
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done
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return 0
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}
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# 31-switch-many, 32-switch-many-join, 33-switch-many-cascade
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thread_yield_argument() {
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for thread in $(seq $NB_THREAD_START $NB_THREAD_PAS $NB_THREAD_STOP)
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do
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for yield in $(seq $NB_YIELD_START $NB_YIELD_PAS $NB_YIELD_STOP)
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do
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time_own=0
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time_pthread=0
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for _ in $(seq 1 $NB_PASS)
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do
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executed=$(execute_test "$1" "$thread" "$yield")
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result=$?
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if [ ! $result = 0 ]
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then
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return $result
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fi
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time_own=$time_own+$(("$executed"))
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executed=$(execute_test "$2" "$thread" "$yield")
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result=$?
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if [ ! $result = 0 ]
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then
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return $result
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fi
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time_pthread=$time_pthread+$(("$executed"))
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done
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time_own=$((time_own/NB_PASS))
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time_pthread=$((time_pthread/NB_PASS))
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echo "$thread, $yield, $time_own, $time_pthread"
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done
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done
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return 0
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}
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# VERIFICATIONS
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if ! which gnuplot 2>&1 >/dev/null
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then
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echo 'Please install gnuplot.'
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exit 1
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fi
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if ! which bc 2>&1 >/dev/null
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then
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echo 'Please install bc.'
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exit 1
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fi
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if [ ! -d "$BINARIES_PATH" ] || [ "$(find "$BINARIES_PATH" | wc -c)" = "0" ]
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then
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echo 'Binaries are not in `'"$BINARIES_PATH"'`.'
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exit 2
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fi
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# LOGIC
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mkdir -p "$GRAPHS_OUTPUT"
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#for bin in $(find "$BINARIES_PATH" -type f | sort)
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for bin in "$BINARIES_PATH"/62-mutex
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do
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name=$(echo "$bin" | awk -F'/' '{ print $NF }')
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graph_filename="$GRAPHS_OUTPUT/$name.svg"
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level=$(("$(echo "$name" | awk -F'-' '{ print $1 }')"))
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if [ $MIN_LEVEL -gt $level ] || [ $MAX_LEVEL -lt $level ]
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then
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continue
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fi
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echo '[ ] Testing '"$name"'...'
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if [ ! -x "$bin" ]
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then
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echo ' '"$name"' is not executable.'
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chmod +x "$bin"
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fi
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echo -n '' > $TMP_PATH/data
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SECONDS=0
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gnu_commands="
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set term svg;
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set grid;
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set title \"Comparaison des temps d'execution de $name\";"
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case "$($bin)" in
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"argument manquant: entier x pour lequel calculer fibonacci(x)")
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if ! number_argument "$bin" "$PTHREAD_BINARIES_PATH/$name" >> $TMP_PATH/data
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then
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echo '[X] Command failed ('"$?"').'
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continue;
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fi
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gnu_commands="$gnu_commands
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set xlabel 'Nombre utilisé';
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set ylabel 'Temps (µs)';
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set output '$graph_filename';
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plot '$TMP_PATH/data' using 1:2 with lines title '$US', '$TMP_PATH/data' using 1:3 with lines title 'Pthread';
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"
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;;
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"argument manquant: nombre de threads")
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if ! only_thread_argument "$bin" "$PTHREAD_BINARIES_PATH/$name" >> $TMP_PATH/data
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then
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echo '[X] Command failed ('"$?"').'
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continue;
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fi
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gnu_commands="$gnu_commands
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set xlabel 'Nombre de threads';
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set ylabel 'Temps (µs)';
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set output '$graph_filename';
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plot '$TMP_PATH/data' using 1:2 with lines title '$US', '$TMP_PATH/data' using 1:3 with lines title 'Pthread';
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"
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;;
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"arguments manquants: nombre de threads, puis nombre de yield")
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if ! thread_yield_argument "$bin" "$PTHREAD_BINARIES_PATH/$name" >> $TMP_PATH/data
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then
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echo '[X] Command failed ('"$?"').'
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continue;
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fi
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gnu_commands="$gnu_commands
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set xlabel 'Nombre de threads';
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set ylabel 'Nombre de yields';
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set zlabel 'Temps (µs)';
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set output '$graph_filename';
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splot '$TMP_PATH/data' using 1:2:3 title '$US', '$TMP_PATH/data' using 1:2:4 title 'Pthread';
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"
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;;
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*)
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echo '[X] Can not determine which arguments are needed.'
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continue
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;;
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esac
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echo "[-] Execution finished. ($((SECONDS / 60))m$((SECONDS % 60))s)"
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SECONDS=0
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echo "$gnu_commands" | gnuplot
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echo "[+] Plot generated at \`""$graph_filename""\`. ($((SECONDS / 60))m$((SECONDS % 60))s)"
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done
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rm -rf "$TMP_PATH" |