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Updated latency tests

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gabime 2018-11-12 11:07:51 +02:00
parent 34c60e5486
commit 971c1f46b0
2 changed files with 22 additions and 10 deletions
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12
bench/Makefile
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@ -1,27 +1,27 @@
CXX ?= g++ CXX ?= g++
CXXFLAGS = -march=native -Wall -Wextra -pedantic -Wconversion -std=c++11 -pthread -I../include -fmax-errors=1 CXXFLAGS = -march=native -Wall -Wextra -pedantic -Wconversion -std=c++11 -pthread -I../include -fmax-errors=1
CXX_RELEASE_FLAGS = -O3 -flto -Wl,--no-as-needed CXX_RELEASE_FLAGS = -O3 -flto -Wl,--no-as-needed
binaries=padder_bench binaries=bench.cpp async_bench latency padder_bench
all: $(binaries) all: $(binaries)
bench: bench.cpp bench: bench.cpp
$(CXX) bench.cpp -o bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS) $(CXX) bench.cpp -o bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
async_bench: async_bench.cpp async_bench: async_bench.cpp
$(CXX) async_bench.cpp -o async_bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS) $(CXX) async_bench.cpp -o async_bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
latency: latency.cpp latency: latency.cpp
$(CXX) latency.cpp -o latency $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -lbenchmark $(CXX) latency.cpp -o latency $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -lbenchmark
padder_bench: padder_bench.cpp padder_bench: padder_bench.cpp
$(CXX) padder_bench.cpp -o padder_bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -lbenchmark $(CXX) padder_bench.cpp -o padder_bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -lbenchmark
.PHONY: clean .PHONY: clean

20
bench/latency.cpp
View File

@ -59,6 +59,18 @@ void bench_logger(benchmark::State &state, std::shared_ptr<spdlog::logger> logge
} }
} }
void bench_disabled_macro(benchmark::State &state, std::shared_ptr<spdlog::logger> logger)
{
int i = 0;
benchmark::DoNotOptimize(i); //prevent unused warnings
benchmark::DoNotOptimize(logger); //prevent unused warnings
for (auto _ : state)
{
SPDLOG_LOGGER_DEBUG(logger, "Hello logger: msg number {}...............", i++);
SPDLOG_DEBUG("Hello logger: msg number {}...............", i++);
}
}
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
@ -74,14 +86,14 @@ int main(int argc, char *argv[])
prepare_logdir(); prepare_logdir();
// Single threaded benchmarks // disabled loggers
auto disabled_logger = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_mt>()); auto disabled_logger = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_mt>());
disabled_logger->set_level(spdlog::level::off); disabled_logger->set_level(spdlog::level::off);
benchmark::RegisterBenchmark("disabled-level", bench_logger, disabled_logger)->UseRealTime(); benchmark::RegisterBenchmark("disabled-at-compile-time", bench_disabled_macro, disabled_logger);
benchmark::RegisterBenchmark("disabled-at-runtime", bench_logger, disabled_logger);
auto null_logger_st = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_st>()); auto null_logger_st = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_st>());
benchmark::RegisterBenchmark("null_sink_st (500_bytes c_str)", bench_c_string, std::move(null_logger_st))->UseRealTime(); benchmark::RegisterBenchmark("null_sink_st (500_bytes c_str)", bench_c_string, std::move(null_logger_st));
benchmark::RegisterBenchmark("null_sink_st", bench_logger, null_logger_st); benchmark::RegisterBenchmark("null_sink_st", bench_logger, null_logger_st);
// basic_st // basic_st