271 lines
8.1 KiB
C
271 lines
8.1 KiB
C
|
#pragma once
|
|||
|
|
//////////////////////////////////////////////////////////////////////////
|
|||
|
|
// 时间统计分析类
|
|||
|
|
// 功 能：用于追踪程序中调用的函数执行时间消耗情况，定位出性能瓶颈
|
|||
|
|
// 说 明：统计按照设定好的时间间隔来输出，例如2分钟输出一次，将所有函数调用
|
|||
|
|
// 节点信息按照树形结果来呈现（序列化到文件）处理，可以快速的分析出
|
|||
|
|
// 2分钟内，每个执行单元消耗了多久时间，找出瓶颈所在。
|
|||
|
|
// 例如：在逻辑线程，在逻辑线程每次循环加一个追踪节点，在下面的网络处理、实体管理器、
|
|||
|
|
// 副本管理器等等都增加追踪节点，这样就能详细的跟踪到每个节点耗时占整个耗时的
|
|||
|
|
// 比例。
|
|||
|
|
// 因为逻辑引擎本身采取分时，对每个子（子子）单元都限制了执行时间，这样就对
|
|||
|
|
// 统计分析有影响！比如正常情况下实体管理器刷新占据每次例行50%左右的时间，结果
|
|||
|
|
// 因为分时，就算实体刷新出问题，也检测不出来！！！
|
|||
|
|
// 对于此问题，要么是暂时过滤分时；要么是在实体管理器内部设置分时追踪结点。
|
|||
|
|
//////////////////////////////////////////////////////////////////////////
|
|||
|
|
#include <new>
|
|||
|
|
#include "ObjectCounter.h"
|
|||
|
|
#include "Lock.h"
|
|||
|
|
#include "Tick.h"
|
|||
|
|
#include "_osdef.h"
|
|||
|
|
#ifndef WIN32
|
|||
|
|
#include <pthread.h>
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
class CTimeProfDummy : public Counter<CTimeProfDummy>
|
|||
|
|
{
|
|||
|
|
public:
|
|||
|
|
CTimeProfDummy(LPCTSTR szUnitName, unsigned int nHashCode);
|
|||
|
|
~CTimeProfDummy();
|
|||
|
|
static void SetOpenFlag(bool isOpen)
|
|||
|
|
{
|
|||
|
|
g_isOpen =isOpen;
|
|||
|
|
}
|
|||
|
|
static bool g_isOpen; //是否是关闭的
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
// 执行时间记录节点
|
|||
|
|
class CTimeProfRecord : public Counter<CTimeProfRecord>
|
|||
|
|
{
|
|||
|
|
public:
|
|||
|
|
enum
|
|||
|
|
{
|
|||
|
|
MAX_EXEC_UNIT_NAME_LEN = 64, // 最大执行单元名称
|
|||
|
|
};
|
|||
|
|
CTimeProfRecord(){}
|
|||
|
|
CTimeProfRecord(LPCTSTR szUnitName, unsigned int nHashCode);
|
|||
|
|
~CTimeProfRecord();
|
|||
|
|
//设置节点名称
|
|||
|
|
void setName(LPCTSTR szName);
|
|||
|
|
// 添加一个子执行结点
|
|||
|
|
inline void addChild(CTimeProfRecord* record)
|
|||
|
|
{
|
|||
|
|
m_childrenNode.add(record);
|
|||
|
|
}
|
|||
|
|
// 查询节点
|
|||
|
|
//CTimeProfRecord* getChild(LPCTSTR szUnitName);
|
|||
|
|
inline CTimeProfRecord* getChildByHash(unsigned int nHashCode)
|
|||
|
|
{
|
|||
|
|
for (INT_PTR i = 0; i < m_childrenNode.count(); i++)
|
|||
|
|
{
|
|||
|
|
if (nHashCode == m_childrenNode[i]->m_nNameHashCode)
|
|||
|
|
return m_childrenNode[i];
|
|||
|
|
}
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
// 输出结点执行时间详细信息
|
|||
|
|
void dump(wylib::stream::CBaseStream& stream, int level = 0);
|
|||
|
|
// 重置节点数据
|
|||
|
|
inline void reset(bool bIncOccuData = false)
|
|||
|
|
{
|
|||
|
|
m_nTotalCount = 0;
|
|||
|
|
m_nMaxTime = 0;
|
|||
|
|
m_nMinTime = 0;
|
|||
|
|
m_nTotalTime = 0;
|
|||
|
|
if (bIncOccuData)
|
|||
|
|
{
|
|||
|
|
m_nOccuTotalCount = 0;
|
|||
|
|
m_nOccuTotalTime = 0;
|
|||
|
|
m_nOccuMaxTime = 0;
|
|||
|
|
m_nOccuMinTime = 0;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
inline void reInitBasicData(LPCTSTR szUnitName, unsigned int nHashCode)
|
|||
|
|
{
|
|||
|
|
ZeroMemory(this, offsetof(CTimeProfRecord, m_childrenNode));
|
|||
|
|
_tcscpy_s(m_szExecUnitName, szUnitName);
|
|||
|
|
for (INT_PTR i = 0; i < (INT_PTR)_tcslen(m_szExecUnitName); i++)
|
|||
|
|
{
|
|||
|
|
if (m_szExecUnitName[i] == _T('\"') || m_szExecUnitName[i] == _T(',') || m_szExecUnitName[i] == _T('<')
|
|||
|
|
|| m_szExecUnitName[i] == _T('>') || m_szExecUnitName[i] == _T(':') || m_szExecUnitName[i] == _T(' '))
|
|||
|
|
m_szExecUnitName[i] = _T('_');
|
|||
|
|
}
|
|||
|
|
m_nNameHashCode = nHashCode;
|
|||
|
|
}
|
|||
|
|
inline void startProf()
|
|||
|
|
{
|
|||
|
|
m_nStartTime = wylib::time::tick64::GetTickCountEx();
|
|||
|
|
m_nTotalCount++;
|
|||
|
|
m_nOccuTotalCount++;
|
|||
|
|
}
|
|||
|
|
inline void endProf()
|
|||
|
|
{
|
|||
|
|
m_nEndTime = wylib::time::tick64::GetTickCountEx();
|
|||
|
|
unsigned long long nTimeConsume = m_nEndTime - m_nStartTime;
|
|||
|
|
if (m_nMaxTime < nTimeConsume)
|
|||
|
|
m_nMaxTime = nTimeConsume;
|
|||
|
|
if (m_nMinTime > nTimeConsume)
|
|||
|
|
m_nMinTime = nTimeConsume;
|
|||
|
|
if (m_nOccuMaxTime < nTimeConsume)
|
|||
|
|
m_nOccuMaxTime = nTimeConsume;
|
|||
|
|
if (m_nOccuMinTime > nTimeConsume)
|
|||
|
|
m_nOccuMinTime = nTimeConsume;
|
|||
|
|
m_nTotalTime += nTimeConsume;
|
|||
|
|
m_nOccuTotalTime += nTimeConsume;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void clear();
|
|||
|
|
|
|||
|
|
//字符串hash函数，需要提供长度
|
|||
|
|
inline static unsigned int hashlstr(const char* str, size_t len)
|
|||
|
|
{
|
|||
|
|
unsigned int h = (unsigned int)len;
|
|||
|
|
size_t step = (len>>5)+1; /* if string is too long, don't hash all its chars */
|
|||
|
|
size_t l1;
|
|||
|
|
for (l1=len; l1>=step; l1-=step) /* compute hash */
|
|||
|
|
h = h ^ ((h<<5)+(h>>2)+(unsigned char)str[l1-1]);
|
|||
|
|
return h;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
protected:
|
|||
|
|
unsigned int m_nNameHashCode; // 名字Hash码
|
|||
|
|
unsigned long long m_nTotalCount; // 执行次数
|
|||
|
|
unsigned long long m_nOccuTotalCount; // 累积执行次数
|
|||
|
|
unsigned long long m_nMaxTime; // 本次统计最大执行耗时
|
|||
|
|
unsigned long long m_nMinTime; // 本次统计最小执行耗时
|
|||
|
|
unsigned long long m_nOccuMaxTime; // 累积的最大执行耗时
|
|||
|
|
unsigned long long m_nOccuMinTime; // 累积的最小执行耗时
|
|||
|
|
unsigned long long m_nTotalTime; // 整体执行耗时（用于统计平均耗时）
|
|||
|
|
unsigned long long m_nOccuTotalTime; // 累积执行时间
|
|||
|
|
unsigned long long m_nStartTime; // 开始执行时间
|
|||
|
|
unsigned long long m_nEndTime; // 结束执行时间
|
|||
|
|
TCHAR m_szExecUnitName[MAX_EXEC_UNIT_NAME_LEN]; // 执行单位名称
|
|||
|
|
wylib::container::CBaseList<CTimeProfRecord*> m_childrenNode; // 所有子节点列表
|
|||
|
|
static bool g_isOpen;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
|
|||
|
|
// 执行时间管理器
|
|||
|
|
class CTimeProfMgr
|
|||
|
|
{
|
|||
|
|
public:
|
|||
|
|
CTimeProfMgr();
|
|||
|
|
~CTimeProfMgr();
|
|||
|
|
enum
|
|||
|
|
{
|
|||
|
|
ALLOC_RECORD_NUM = 200,
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
static CTimeProfMgr& getSingleton()
|
|||
|
|
{
|
|||
|
|
static CTimeProfMgr mgr;
|
|||
|
|
return mgr;
|
|||
|
|
}
|
|||
|
|
bool InitMgr();
|
|||
|
|
CTimeProfMgr* getThreadInst();
|
|||
|
|
|
|||
|
|
// 开始执行计时
|
|||
|
|
inline void OnTimeProfRecordStart(CTimeProfRecord *record)
|
|||
|
|
{
|
|||
|
|
m_execUnitStack.push(record);
|
|||
|
|
}
|
|||
|
|
// 结束执行计时
|
|||
|
|
inline void OnTimeProfRecordEnd(CTimeProfRecord *record)
|
|||
|
|
{
|
|||
|
|
m_execUnitStack.pop();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//获取数据
|
|||
|
|
inline INT_PTR GetExeUnitCount()
|
|||
|
|
{
|
|||
|
|
return m_execUnitStack.count();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// 获取当前执行单元结点
|
|||
|
|
inline CTimeProfRecord* getCurrTimeProfRecord()
|
|||
|
|
{
|
|||
|
|
INT_PTR count = m_execUnitStack.count();
|
|||
|
|
if (count > 0)
|
|||
|
|
return m_execUnitStack[count-1];
|
|||
|
|
|
|||
|
|
return NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 输出结点执行时间详细信息
|
|||
|
|
void dump();
|
|||
|
|
|
|||
|
|
inline CTimeProfRecord* allocRecord()
|
|||
|
|
{
|
|||
|
|
if (m_freeRecordList.count() <= 0)
|
|||
|
|
allocTimeProfRecord();
|
|||
|
|
return m_freeRecordList.pop();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
inline void freeRecord(CTimeProfRecord *record)
|
|||
|
|
{
|
|||
|
|
m_freeRecordList.add(record);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void clear();
|
|||
|
|
|
|||
|
|
protected:
|
|||
|
|
// 输出时间头
|
|||
|
|
void dumpDateTimeHeader(wylib::stream::CBaseStream& stream);
|
|||
|
|
// 输出分隔符
|
|||
|
|
void dumpDateTimeSep(wylib::stream::CBaseStream& stream);
|
|||
|
|
// 获取当前时间
|
|||
|
|
void getCurrentTm(tm &t);
|
|||
|
|
// dump
|
|||
|
|
void dumpImpl(wylib::stream::CBaseStream& stream);
|
|||
|
|
// 格式化时间
|
|||
|
|
void formatTimeStr(TCHAR* szDataBuff, size_t nLen, tm *t);
|
|||
|
|
// 执行一次分配（每次分配ALLOC_RECORD_NUM个）
|
|||
|
|
inline void allocTimeProfRecord()
|
|||
|
|
{
|
|||
|
|
for (INT_PTR i = 0; i < ALLOC_RECORD_NUM; i++)
|
|||
|
|
{
|
|||
|
|
CTimeProfRecord* pRecords = (CTimeProfRecord *)malloc(sizeof(CTimeProfRecord));
|
|||
|
|
if(pRecords)
|
|||
|
|
{
|
|||
|
|
new (pRecords)CTimeProfRecord();
|
|||
|
|
m_freeRecordList.add(pRecords);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// set thread id
|
|||
|
|
inline void setThreadId(DWORD dwThreadId) { m_dwThreadId = dwThreadId; }
|
|||
|
|
|
|||
|
|
protected:
|
|||
|
|
wylib::container::CBaseList<CTimeProfRecord *> m_execUnitStack; // 执行单元结点栈
|
|||
|
|
CTimeProfRecord m_execUnitRoot; // 执行单元树的根节点
|
|||
|
|
tm m_lastDumpTime; // 上次dump结束时间
|
|||
|
|
wylib::container::CBaseList<CTimeProfRecord*> m_freeRecordList;
|
|||
|
|
|
|||
|
|
|
|||
|
|
#ifdef WIN32
|
|||
|
|
static DWORD s_dwTlsIdx; // Tls Slot Index
|
|||
|
|
#else
|
|||
|
|
static pthread_key_t s_dwTlsIdx; //linux key
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
wylib::sync::lock::CCSLock m_lock; // Sync for multithread
|
|||
|
|
|
|||
|
|
wylib::container::CBaseList<CTimeProfMgr*> m_vecTimeProfMgr; // TimeProfMgr list
|
|||
|
|
DWORD m_dwThreadId; // Current ThreadId
|
|||
|
|
};
|
|||
|
|
#ifdef _DEBUG
|
|||
|
|
#define DECLARE_TIME_PROF(name) static unsigned int _STATIC_FUNCTION_HASH_VALUE_= CTimeProfRecord::hashlstr(name,strlen(name)); \
|
|||
|
|
CTimeProfDummy LocalTimeProfRecord(name, _STATIC_FUNCTION_HASH_VALUE_ );
|
|||
|
|
#define DECLARE_FUN_TIME_PROF() DECLARE_TIME_PROF(__FUNCTION__)
|
|||
|
|
#else
|
|||
|
|
#define DECLARE_TIME_PROF(name)
|
|||
|
|
#define DECLARE_FUN_TIME_PROF()
|
|||
|
|
#endif
|
|||
|
|
|