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o For some unknown reason, the complexity of the benchmark platform prevented some C++ compilers from generating optimal code, properly reflective of the real performance in actual deployment. o Added the json_benchmarks_simple target, which performs the same suite of tests as json_benchmarks. o Simplified the benchmark platform, and emit an "Average" TPS (Transactions Per Second) value reflective of aggregate parse/output performance.
22 lines
870 B
Makefile
22 lines
870 B
Makefile
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#
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# Build/run json.hpp benchmarks, eg. CXX=g++-7 make
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#
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# The existing json_benchmarks did not allow optimization under some compilers
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#
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all: json_benchmarks json_benchmarks_simple number_jsons
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bash -c 'time ./json_benchmarks'
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bash -c 'time ./json_benchmarks_simple'
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json_benchmarks: src/benchmarks.cpp ../src/json.hpp
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$(CXX) -std=c++11 -pthread $(CXXFLAGS) -DNDEBUG -O3 -flto -I thirdparty/benchpress -I thirdparty/cxxopts -I../src src/benchmarks.cpp $(LDFLAGS) -o $@
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json_benchmarks_simple: src/benchmarks_simple.cpp ../src/json.hpp
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$(CXX) -std=c++11 $(CXXFLAGS) -DNDEBUG -O3 -flto -I../src $(<) $(LDFLAGS) -o $@
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number_jsons:
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(test -e files/numbers/floats.json -a -e files/numbers/signed_ints.json -a -e files/numbers/unsigned_ints.json) || (cd files/numbers ; python generate.py)
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clean:
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rm -f json_benchmarks json_benchmarks_simple files/numbers/*.json
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