29 rindas
380 B
C++
29 rindas
380 B
C++
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#ifndef _TIMER_H_
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#define _TIMER_H_
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#ifdef _WIN32
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typedef __int64 i64 ;
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#endif
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#ifdef __linux__
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typedef long long i64;
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#endif
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class CPerfCounter {
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public:
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CPerfCounter();
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~CPerfCounter();
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void Start(void);
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void Stop(void);
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void Reset(void);
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double GetElapsedTime(void);
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private:
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i64 _freq;
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i64 _clocks;
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i64 _start;
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};
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#endif // _TIMER_H_
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