52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
#pragma once
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#ifndef DEBUG
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#error "Not a debug build..."
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#endif
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#include <chrono>
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#include <cstdio>
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#include "common.hpp"
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POLYBAR_NS
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namespace debug_util {
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/**
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* Wrapper that starts tracking the time when created
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* and reports the duration when it goes out of scope
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*/
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class scope_timer {
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public:
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using clock_t = std::chrono::high_resolution_clock;
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using duration_t = std::chrono::milliseconds;
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explicit scope_timer() : m_start(clock_t::now()) {}
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~scope_timer() {
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printf("%lums\n", std::chrono::duration_cast<duration_t>(clock_t::now() - m_start).count());
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}
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private:
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clock_t::time_point m_start;
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};
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inline unique_ptr<scope_timer> make_scope_timer() {
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return make_unique<scope_timer>();
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}
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template <class T>
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void execution_speed(const T& expr) noexcept {
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auto start = std::chrono::high_resolution_clock::now();
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expr();
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auto finish = std::chrono::high_resolution_clock::now();
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printf("execution speed: %lums\n", std::chrono::duration_cast<std::chrono::milliseconds>(finish - start).count());
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}
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template <class T>
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void memory_usage(const T& object) noexcept {
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printf("memory usage: %lub\n", sizeof(object));
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}
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}
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POLYBAR_NS_END
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