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24 lines
590 B
C++
24 lines
590 B
C++
#pragma once
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#include <chrono>
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#include <string>
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struct Timer {
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using Clock = std::chrono::high_resolution_clock;
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// Creates a new timer. A timer is always running.
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Timer();
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// Returns elapsed microseconds.
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long long ElapsedMicroseconds() const;
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// Returns elapsed microseconds and restarts/resets the timer.
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long long ElapsedMicrosecondsAndReset();
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// Restart/reset the timer.
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void Reset();
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// Resets timer and prints a message like "<foo> took 5ms"
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void ResetAndPrint(const std::string& message);
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// Raw start time.
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std::chrono::time_point<Clock> start;
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};
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