YiProfiler.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_PROFILER_H_
#define _YI_PROFILER_H_

#include "framework/YiPredef.h"
#include "thread/YiSpinLock.h"
#include "utility/YiProfileData.h"
#include "utility/YiString.h"



class CYIProfiler
{
public:
    enum REPORT_FORMAT {
        PLAIN_TEXT,
        XML
    };

    CYIProfiler(bool bThreadSafe = false, uint32_t uMaxProfiles = 20);
    ~CYIProfiler();
       
    void ResetProfiles(void);
    
    void StartProfile(uint32_t uIndex);

    void StopProfile(uint32_t uIndex);

    bool AddProfile(uint32_t uIndex, const CYIString &rName);

    CYIProfileData *GetProfileData(uint32_t uIndex) const;

    void SetMaximumProfiles(uint32_t uMaxProfiles);

    uint32_t GetMaximumProfiles() const;

    CYIString Report(REPORT_FORMAT eFormat = PLAIN_TEXT, CYIProfileData::ACCURACY eAccuracy = CYIProfileData::MILLISECONDS) const;
    
    CYIString Report(const std::vector<uint32_t> uIndexes, REPORT_FORMAT eFormat = PLAIN_TEXT, CYIProfileData::ACCURACY eAccuracy = CYIProfileData::MILLISECONDS) const;

private:
    std::vector<CYIProfileData*> m_profileData;
    std::vector<CYISpinLock*>    m_spinLocks;
    
    bool                      m_bThreadSafe;

};

#endif // _YI_PROFILER_H_