ZFCoreStatistic_ZFTime.h

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#ifndef _ZFI_ZFCoreStatistic_ZFTime_h_
#define _ZFI_ZFCoreStatistic_ZFTime_h_
 
#include "ZFTime.h"
ZF_NAMESPACE_GLOBAL_BEGIN
ZF_NAMESPACE_BEGIN(ZFCoreStatistic)
 
// ============================================================
extern ZFLIB_ZFCore void invokeTimeLogBegin(ZF_IN const zfstring &key);
extern ZFLIB_ZFCore void invokeTimeLogEnd(ZF_IN const zfstring &key);
extern ZFLIB_ZFCore void invokeTimeRemove(ZF_IN const zfstring &key);
extern ZFLIB_ZFCore void invokeTimeRemoveAll(void);
extern ZFLIB_ZFCore zfindex invokeTimeGetInvokeCount(ZF_IN const zfstring &key);
extern ZFLIB_ZFCore ZFTimeValue invokeTimeGetAverageTime(ZF_IN const zfstring &key);
extern ZFLIB_ZFCore ZFTimeValue invokeTimeGetTotalTime(ZF_IN const zfstring &key);
extern ZFLIB_ZFCore void invokeTimeGetSummary(
        ZF_OUT zfstring &ret
        , ZF_IN const zfstring &key
        );
inline zfstring invokeTimeGetSummary(ZF_IN const zfstring &key) {
    zfstring ret;
    ZFCoreStatistic::invokeTimeGetSummary(ret, key);
    return ret;
}
 
// ============================================================
zfclassLikePOD ZFLIB_ZFCore _ZFP_ZFCoreStatisticInvokeTimeLogger {
public:
    _ZFP_ZFCoreStatisticInvokeTimeLogger(ZF_IN const zfstring &key)
    : key(key)
    {
        ZFCoreStatistic::invokeTimeLogBegin(key);
    }
    ~_ZFP_ZFCoreStatisticInvokeTimeLogger(void) {
        ZFCoreStatistic::invokeTimeLogEnd(key);
    }
private:
    zfstring key;
};
#define ZFCoreStatisticInvokeTimeLogger(key) \
    ZFCoreStatistic::_ZFP_ZFCoreStatisticInvokeTimeLogger ZFUniqueName(ZFCoreStatisticInvokeTimeLogger_v)(key)
 
// ============================================================
zfclassLikePOD ZFLIB_ZFCore _ZFP_ZFCoreStatisticInvokeTimeLoggerOneTime {
public:
    _ZFP_ZFCoreStatisticInvokeTimeLoggerOneTime(
            ZF_IN const zfstring &key
            , ZF_IN const ZFOutput &output = ZFOutputDefault()
            )
    : key(key)
    , output(output)
    {
        ZFCoreStatistic::invokeTimeLogBegin(key);
    }
    ~_ZFP_ZFCoreStatisticInvokeTimeLoggerOneTime(void) {
        ZFCoreStatistic::invokeTimeLogEnd(key);
        output << ZFCoreStatistic::invokeTimeGetSummary(key) << "\n";
        ZFCoreStatistic::invokeTimeRemove(key);
    }
private:
    zfstring key;
    ZFOutput output;
};
#define ZFCoreStatisticInvokeTimeLoggerOneTime(key, ...) \
    ZFCoreStatistic::_ZFP_ZFCoreStatisticInvokeTimeLoggerOneTime \
        ZFUniqueName(ZFCoreStatisticInvokeTimeLoggerOneTime_v)(key, ##__VA_ARGS__)
 
ZF_NAMESPACE_END(ZFCoreStatistic)
ZF_NAMESPACE_GLOBAL_END
#endif // #ifndef _ZFI_ZFCoreStatistic_ZFTime_h_