33 lines
1.0 KiB
Makefile
33 lines
1.0 KiB
Makefile
# Interface:
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# make
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# make build
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# make run
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# make time-linux
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# make install
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# make format
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# make time-linux-simple
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# make profile-linux
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SRC=samples.lua
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# INTERPETER=lua# < original
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INTERPETER=luajit# < faster
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run: $(SRC)
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$(INTERPETER) $(SRC)
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time-linux:
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@echo "Requires /bin/time, found on GNU/Linux systems" && echo
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@echo "Running 100x and taking avg time of: $(INTERPETER) $(SRC)"
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@t=$$(/usr/bin/time -f "%e" -p bash -c 'for i in {1..100}; do $(INTERPETER) $(SRC); done' 2>&1 >/dev/null | grep real | awk '{print $$2}' ); echo "scale=2; 1000 * $$t / 100" | bc | sed "s|^|Time: |" | sed 's|$$|ms|' && echo
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time-linux-simple:
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@echo "Requires /bin/time, found on GNU/Linux systems" && echo
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/bin/time -f "Time: %es" $(INTERPETER) $(SRC) && echo
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profile-linux:
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@echo "Requires perf, which depends on the kernel version, and might be in linux-tools package or similar"
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@echo "Must be run as sudo"
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sudo perf record $(INTERPETER) $(SRC)
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sudo perf report
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rm perf.data
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