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Added formatter becnhmarks

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gabime 2018-11-12 16:13:52 +02:00
parent 7ce8ae72e8
commit 11d83515dd
3 changed files with 60 additions and 11 deletions
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4
bench/CMakeLists.txt
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@ -42,8 +42,8 @@ set(CMAKE_CXX_STANDARD_LIBRARIES -lbenchmark)
target_link_libraries(latency spdlog::spdlog Threads::Threads)
add_executable(padder_bench padder_bench.cpp)
add_executable(formatter-bench formatter-bench.cpp)
set(CMAKE_CXX_STANDARD_LIBRARIES -lbenchmark)
target_link_libraries(padder_bench spdlog::spdlog Threads::Threads)
target_link_libraries(formatter-bench spdlog::spdlog Threads::Threads)
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/logs")

6
bench/Makefile
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@ -3,7 +3,7 @@ CXXFLAGS = -march=native -Wall -Wextra -pedantic -Wconversion -std=c++11 -pthrea
CXX_RELEASE_FLAGS = -O3 -flto -Wl,--no-as-needed
binaries=bench.cpp async_bench latency padder_bench
binaries=bench async_bench latency formatter-bench
all: $(binaries)
@ -19,8 +19,8 @@ latency: latency.cpp
$(CXX) latency.cpp -o latency $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -lbenchmark
padder_bench: padder_bench.cpp
$(CXX) padder_bench.cpp -o padder_bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -lbenchmark
formatter-bench: formatter-bench.cpp
$(CXX) formatter-bench.cpp -o formatter-bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -lbenchmark
.PHONY: clean

61
bench/padder_bench.cpp → bench/formatter-bench.cpp
View File

@ -16,16 +16,57 @@ void bench_scoped_pad(benchmark::State &state, size_t wrapped_size, spdlog::deta
{
spdlog::details::scoped_pad p(wrapped_size, padinfo, dest);
benchmark::DoNotOptimize(p);
dest.clear();
}
// if(dest.size() != (padinfo.width_-wrapped_size))
// {
// printf("NOT GOOD wrapped_size=%zu\t padinfo.width= %zu\tdest = %zu\n", wrapped_size, padinfo.width_, dest.size());
// }
dest.clear();
}
}
int main(int argc, char *argv[])
void bench_formatter(benchmark::State &state, std::string pattern)
{
auto formatter = spdlog::details::make_unique<spdlog::pattern_formatter>(pattern);
fmt::memory_buffer dest;
std::string logger_name = "logger-name";
const char* text = "Hello. This is some message with length of 80 ";
spdlog::details::log_msg msg(&logger_name, spdlog::level::info, text);
// formatter->format(msg, dest);
// printf("%s\n", fmt::to_string(dest).c_str());
for (auto _ : state)
{
dest.clear();
formatter->format(msg, dest);
benchmark::DoNotOptimize(dest);
}
}
void bench_formatters()
{
// basic patterns(single flag)
std::string all_flags = "+vtPnlLaAbBcCYDmdHIMSefFprRTXzEi%";
std::vector<std::string> basic_patterns;
for(auto &flag:all_flags)
{
auto pattern = std::string("%") + flag;
benchmark::RegisterBenchmark(pattern.c_str(), bench_formatter, pattern);
}
// complex patterns
std::vector<std::string> patterns = {
"[%D %X] [%l] [%n] %v",
"[%Y-%m-%d %H:%M:%S.%e] [%l] [%n] %v",
"[%Y-%m-%d %H:%M:%S.%e] [%l] [%n] [%t] %v",
};
for(auto &pattern:patterns)
{
benchmark::RegisterBenchmark(pattern.c_str(), bench_formatter, pattern);
}
}
void bench_padders()
{
using spdlog::details::padding_info;
std::vector<size_t> sizes = {0, 2, 4, 8, 16, 32, 64, 128};
@ -45,7 +86,15 @@ int main(int argc, char *argv[])
title = "scoped_pad::center::" + std::to_string(size);
benchmark::RegisterBenchmark(title.c_str(), bench_scoped_pad, wrapped_size, padding_info(padding_size, padding_info::center));
}
}
int main(int argc, char *argv[])
{
bench_formatters();
//bench_padders();
benchmark::Initialize(&argc, argv);
benchmark::RunSpecifiedBenchmarks();
}