32 lines
437 B
C++
32 lines
437 B
C++
#include "Timer.h"
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#include <sys/time.h>
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#include <stdio.h>
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static long get_usec()
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{
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struct timeval tv;
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gettimeofday(&tv, NULL);
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return tv.tv_sec * 1000000 + tv.tv_usec;
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}
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Timer::Timer()
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{
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m_start_time = 0;
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m_elapsed = 0;
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}
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void Timer::start()
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{
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m_start_time = get_usec();
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}
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void Timer::stop()
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{
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m_elapsed = get_usec() - m_start_time;
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}
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void Timer::print()
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{
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printf("Elapsed: %ldus\n", m_elapsed);
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}
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