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add better timing to makefile

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This commit is contained in:
NunoSempere 2023-06-02 15:44:52 -06:00
parent e1b180bd5b
commit ef04e0349a
1 changed files with 19 additions and 5 deletions
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24
C-optimized/makefile
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@ -50,8 +50,8 @@ multi:
OMP_NUM_THREADS=16 ./$(OUTPUT) && echo
./$(OUTPUT_ONE_THREAD) && echo
time-linux:
echo "Requires /bin/time, found on GNU/Linux systems" && echo
time-linux-simple:
@echo "Requires /bin/time, found on GNU/Linux systems" && echo
OMP_NUM_THREADS=1 /bin/time -f "Time: %es" ./$(OUTPUT) && echo
OMP_NUM_THREADS=2 /bin/time -f "Time: %es" ./$(OUTPUT) && echo
OMP_NUM_THREADS=4 /bin/time -f "Time: %es" ./$(OUTPUT) && echo
@ -59,9 +59,23 @@ time-linux:
OMP_NUM_THREADS=16 /bin/time -f "Time: %es" ./$(OUTPUT) && echo
/bin/time -f "Time: %es" ./$(OUTPUT_ONE_THREAD) && echo
time-linux-2:
echo "Requires /bin/time, found on GNU/Linux systems" && echo
@t=$$(/usr/bin/time -f "%e" -p bash -c 'for i in {1..10}; do OMP_NUM_THREADS=2 $(OUTPUT); done' 2>&1 >/dev/null | grep real | awk '{print $$2}' ); echo "scale=4; $$t / 10" | bc | sed "s|^|Time for 2 threads: |" | sed 's|$$|s|'
time-linux:
@echo "Requires /bin/time, found on GNU/Linux systems" && echo
@echo "Running 100x and taking avg time: OMP_NUM_THREADS=1 $(OUTPUT)"
@t=$$(/usr/bin/time -f "%e" -p bash -c 'for i in {1..100}; do OMP_NUM_THREADS=1 $(OUTPUT); done' 2>&1 >/dev/null | grep real | awk '{print $$2}' ); echo "scale=2; 1000 * $$t / 100" | bc | sed "s|^|Time using 1 thread: |" | sed 's|$$|ms|' && echo
@echo "Running 100x and taking avg time: OMP_NUM_THREADS=2 $(OUTPUT)"
@t=$$(/usr/bin/time -f "%e" -p bash -c 'for i in {1..100}; do OMP_NUM_THREADS=2 $(OUTPUT); done' 2>&1 >/dev/null | grep real | awk '{print $$2}' ); echo "scale=2; 1000 * $$t / 100" | bc | sed "s|^|Time using 2 threads: |" | sed 's|$$|ms|' && echo
@echo "Running 100x and taking avg time: OMP_NUM_THREADS=4 $(OUTPUT)"
@t=$$(/usr/bin/time -f "%e" -p bash -c 'for i in {1..100}; do OMP_NUM_THREADS=4 $(OUTPUT); done' 2>&1 >/dev/null | grep real | awk '{print $$2}' ); echo "scale=2; 1000 * $$t / 100" | bc | sed "s|^|Time for 4 threads: |" | sed 's|$$|ms|' && echo
@echo "Running 100x and taking avg time: OMP_NUM_THREADS=8 $(OUTPUT)"
@t=$$(/usr/bin/time -f "%e" -p bash -c 'for i in {1..100}; do OMP_NUM_THREADS=8 $(OUTPUT); done' 2>&1 >/dev/null | grep real | awk '{print $$2}' ); echo "scale=2; 1000 * $$t / 100" | bc | sed "s|^|Time using 8 threads: |" | sed 's|$$|ms|' && echo
@echo "Running 100x and taking avg time: OMP_NUM_THREADS=16 $(OUTPUT)"
@t=$$(/usr/bin/time -f "%e" -p bash -c 'for i in {1..100}; do OMP_NUM_THREADS=16 $(OUTPUT); done' 2>&1 >/dev/null | grep real | awk '{print $$2}' ); echo "scale=2; 1000 * $$t / 100" | bc | sed "s|^|Time using 16 threads: |" | sed 's|$$|ms|' && echo
debian-install-dependencies:
sudo apt-get install libomp-dev