126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
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#pragma once
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//这个是一个管理器的模块
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struct CTimerElement
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{
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unsigned int hKey; //名字的hash值
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int nLine; //行号
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//LPCTSTR funcName; //函数的名字
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TCHAR funcName[33]; // 函数名称
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TICKCOUNT nTimes; //执行的总次数
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TICKCOUNT nTotalTick; //执行的总时间
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TICKCOUNT nMaxTick; //最大的执行时间
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TICKCOUNT nLastTick; //上一次的时间
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TICKCOUNT nLocalMaxTick; //本次统计周期的时间
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TICKCOUNT nLocalMinTick; //被周期执行的最小的时
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TICKCOUNT nPeriodStartTick; //本周期开始的时间
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CTimerElement()
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{
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funcName[0] = 0;
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nPeriodStartTick =0;
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}
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CTimerElement(const CTimerElement &rhs)
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{
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hKey = rhs.hKey;
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nLine = rhs.nLine;
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nTimes = rhs.nTimes;
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nTotalTick = rhs.nTotalTick;
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nMaxTick = rhs.nMaxTick;
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nLastTick = rhs.nLastTick;
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nLocalMaxTick = rhs.nLocalMaxTick;
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nLocalMinTick = rhs.nLocalMinTick;
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//nPeriodTimes = rhs.nPeriodTimes;
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memcpy(funcName, rhs.funcName, sizeof(funcName));
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}
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};
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//时间的管理器,用于管理各函数使用的时间的情况
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class CTimeStatisticMgr
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{
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public:
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CTimeStatisticMgr(){}
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~CTimeStatisticMgr()
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{
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m_elements.empty();
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}
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/*
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* Comments: 添加时间的统计器
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* Param unsigned int nKey: hash值
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* Param int nLine: 行号
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* Param LPCTSTR name: 函数的名字
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* Param TICKCOUNT tick: 消耗的时间
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* Param TICKCOUNT nCurrentTick: 当前的时间
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* @Return void:
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*/
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void AddStatictic(unsigned int nKey, int nLine, LPCTSTR name, TICKCOUNT tick,TICKCOUNT nCurrentTick);
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//获取时间数据
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CVector<CTimerElement> & GetTimeStaticData()
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{
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return m_elements;
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}
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//将消耗的时间记录在日志里，便于分析
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bool LogTimeFile();
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private:
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CVector<CTimerElement> m_elements;
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};
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//时间统计的类,
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class CTimeSpan
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{
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public:
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CTimeSpan( LPCTSTR name,int nLine,unsigned int key, unsigned int nMinStatTime = 0, bool bInnerHash = false)
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{
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//m_func = name;
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size_t nLen = __min(_tcslen(name), 32);
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memcpy(m_funName, name, nLen * sizeof(TCHAR));
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m_funName[nLen] = 0;
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m_line = nLine;
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m_tick = _getTickCount();
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m_key = key;
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m_nMinStatTime = nMinStatTime;
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m_bInnerHash = bInnerHash;
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}
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~CTimeSpan()
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{
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if(g_mgr)
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{
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TICKCOUNT nCurrentTick = _getTickCount() ;
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TICKCOUNT ellapse = nCurrentTick- m_tick;
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if ( ellapse >= m_nMinStatTime)
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{
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if ( m_bInnerHash )
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m_key = CCLVariant::hashstr(m_funName);
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g_mgr->AddStatictic(m_key,m_line,m_funName,ellapse,nCurrentTick);
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}
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}
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}
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public:
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static CTimeStatisticMgr* g_mgr; //管理器
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private:
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TICKCOUNT m_tick; //花费的时间
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TCHAR m_funName[33]; // 函数名称
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int m_line; //行数
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unsigned int m_key; //只算一次
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unsigned int m_nMinStatTime; // 最小统计记录时间
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bool m_bInnerHash; // 是否内部计算hash值
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};
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//这里定义一个静态变量，只计算一次，为了避免hash值每次都去计算
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//#define SF_TIME_CHECK() static unsigned int _STATIC_FUNCTION_HASH_VALUE_= CCLVariant::hashstr(__FUNCTION__); \
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// CTimeSpan CTimeSpanLoalInst##__FUNCTION__##__LINE__(__FUNCTION__, __LINE__,_STATIC_FUNCTION_HASH_VALUE_ )
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//
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//#define SF_TIME_CHECK_NAME(fn, minStatTime) static unsigned int _STATIC_FUNCTION_HASH_VALUE_= CCLVariant::hashstr(__FUNCTION__"_"#fn); \
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// CTimeSpan CTimeSpanLoalInst##__FUNCTION__##__LINE__(fn, __LINE__,_STATIC_FUNCTION_HASH_VALUE_, minStatTime, true);
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#define SF_TIME_CHECK()
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#define SF_TIME_CHECK_NAME(fn, minStatTime)
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