svcore
1.9
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Profile point instance class. More...
#include <Profiler.h>
Public Member Functions | |
Profiler (const char *name, bool showOnDestruct=false) | |
Create a profile point instance that records time consumed against the given profiling point name. | |
~Profiler () | |
void | update () const |
void | end () |
Protected Attributes | |
const char * | m_c |
clock_t | m_startCPU |
RealTime | m_startTime |
bool | m_showOnDestruct |
bool | m_ended |
Profile point instance class.
Construct one of these on the stack at the start of a function, in order to record the time consumed within that function. The profiler object should be effectively optimised out if NO_TIMING is defined, so any overhead in a release build should be negligible so long as you remember to define that.
Definition at line 86 of file Profiler.h.
Profiler::Profiler | ( | const char * | name, |
bool | showOnDestruct = false |
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Create a profile point instance that records time consumed against the given profiling point name.
If showOnDestruct is true, the time consumed will be printed to stderr when the object is destroyed; otherwise, only the accumulated, mean and worst-case times will be shown when the program exits or Profiles::dump() is called.
Definition at line 177 of file Profiler.cpp.
References RealTime::fromTimeval(), m_startCPU, and m_startTime.
Definition at line 203 of file Profiler.cpp.
void Profiler::update | ( | ) | const |
Definition at line 190 of file Profiler.cpp.
References RealTime::fromTimeval(), m_c, m_startCPU, and m_startTime.
void Profiler::end | ( | ) |
Definition at line 209 of file Profiler.cpp.
References Profiles::accumulate(), RealTime::fromTimeval(), Profiles::getInstance(), m_c, m_ended, m_showOnDestruct, m_startCPU, and m_startTime.
Referenced by MutexLocker::MutexLocker(), and ~Profiler().
const char* Profiler::m_c [protected] |
Definition at line 104 of file Profiler.h.
clock_t Profiler::m_startCPU [protected] |
Definition at line 105 of file Profiler.h.
Referenced by end(), Profiler(), and update().
RealTime Profiler::m_startTime [protected] |
Definition at line 106 of file Profiler.h.
Referenced by end(), Profiler(), and update().
bool Profiler::m_showOnDestruct [protected] |
Definition at line 107 of file Profiler.h.
Referenced by end().
bool Profiler::m_ended [protected] |
Definition at line 108 of file Profiler.h.
Referenced by end(), and ~Profiler().