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59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
//
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// Copyright(c) 2018 Gabi Melman.
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// Distributed under the MIT License (http://opensource.org/licenses/MIT)
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//
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//
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// latency.cpp : spdlog latency benchmarks
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//
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#include "benchmark/benchmark.h"
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#include "spdlog/spdlog.h"
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#include "spdlog/details/pattern_formatter.h"
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void bench_scoped_pad(benchmark::State &state, size_t wrapped_size, spdlog::details::padding_info padinfo)
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{
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fmt::memory_buffer dest;
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for (auto _ : state)
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{
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{
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spdlog::details::scoped_pad p(wrapped_size, padinfo, dest);
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benchmark::DoNotOptimize(p);
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}
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// if(dest.size() != (padinfo.width_-wrapped_size))
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// {
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// printf("NOT GOOD wrapped_size=%zu\t padinfo.width= %zu\tdest = %zu\n", wrapped_size, padinfo.width_, dest.size());
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// }
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dest.clear();
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}
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}
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int main(int argc, char *argv[])
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{
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using spdlog::details::padding_info;
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spdlog::set_pattern("[tid %t] %v");
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std::vector<size_t> sizes = {0, 2, 4, 8, 16, 32, 64, 128};
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for (auto size : sizes)
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{
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size_t wrapped_size = 8;
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size_t padding_size = wrapped_size + size;
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std::string title = "scoped_pad::left::" + std::to_string(size);
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benchmark::RegisterBenchmark(title.c_str(), bench_scoped_pad, wrapped_size, padding_info(padding_size, padding_info::left));
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title = "scoped_pad::right::" + std::to_string(size);
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benchmark::RegisterBenchmark(title.c_str(), bench_scoped_pad, wrapped_size, padding_info(padding_size, padding_info::right));
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title = "scoped_pad::center::" + std::to_string(size);
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benchmark::RegisterBenchmark(title.c_str(), bench_scoped_pad, wrapped_size, padding_info(padding_size, padding_info::center));
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}
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benchmark::Initialize(&argc, argv);
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benchmark::RunSpecifiedBenchmarks();
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}
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