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48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
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#ifndef RIPPLE_BASICS_FUNCTIONPROFILER_H_INCLUDED
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#define RIPPLE_BASICS_FUNCTIONPROFILER_H_INCLUDED
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#include <string>
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#include <chrono>
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#include <unordered_map>
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#include <sstream>
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#include <source_location>
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#include <csignal>
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namespace beast {
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void logProfilingResults();
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class FunctionProfiler
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{
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std::string functionName;
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std::chrono::steady_clock::time_point start;
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public:
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inline static std::unordered_map<std::string, std::chrono::nanoseconds> funcionDurations;
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FunctionProfiler(std::source_location location = std::source_location::current()): functionName(location.function_name()), start(std::chrono::steady_clock::now())
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{
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}
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~FunctionProfiler() noexcept
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{
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auto duration = std::chrono::steady_clock::now() - start;
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funcionDurations[functionName] += std::chrono::duration_cast<std::chrono::nanoseconds>(duration);
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}
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};
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inline std::string getProfilingResults()
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{
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std::stringstream ss;
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ss << "Function profiling results:" << std::endl;
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for (const auto& [name, duration] : FunctionProfiler::funcionDurations)
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{
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ss << " " << name << ": " << duration.count() << " ns" << std::endl;
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}
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return ss.str();
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}
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}
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#endif |