Profiler::ProfilerImpl Class Reference

Classes
class	Block
class	SymbolAndParent

Public Member Functions
bool	open (const String &path)
void	addEvent (const Profiler::Event &e)
const StackFrame &	getStackFrame (uint32 sf) const noexcept
uint32	getStackFrame (const ConstSpan< const void * > &stackTrace)
unsigned int	buildStackFrame (const uint32 sf)
void	close ()
void	releaseEvents ()
void	release ()

Public Attributes
Block *	blocks = nullptr
const MemorySize	pid = Process::getProcess().getId()
Array< StackFrame >	stackFramesHash
Array< StackFrame >	stackFramesUnhash
String	stackPattern
Array< Frame >	stackFrames
Map< SymbolAndParent, unsigned int >	stackFramesBySymbol
MemorySize	rebalanceCount = 0
Map< uint32, unsigned int >	stackFramesLookup
PreferredAtomicCounter	numberOfEvents
FileOutputStream	fos
bool	useStackFrames = false
unsigned int	minimumWaitTime = 1
unsigned int	minimumHeapSize = 4096 * 2 / 2
unsigned int	captureIOSize = 0

Static Public Attributes
static constexpr unsigned int	MAXIMUM_STACK_TRACE = 64
static constexpr uint32	SF_HIGH_BIT = 0x80000000U

Member Function Documentation

addEvent()

void Profiler::ProfilerImpl::addEvent

(

const Profiler::Event &

e

)

Add new event.

getStackFrame() [1/2]

uint32 Profiler::ProfilerImpl::getStackFrame

(

const ConstSpan< const void * > &

stackTrace

)

Registers the stack trace.

getStackFrame() [2/2]

const StackFrame& Profiler::ProfilerImpl::getStackFrame ( uint32  sf ) const

inlinenoexcept

Returns the stack frame for the given sf.

release()

void Profiler::ProfilerImpl::release

(

)

Release.

releaseEvents()

void Profiler::ProfilerImpl::releaseEvents

(

)

Release events.

Member Data Documentation

blocks

Block* Profiler::ProfilerImpl::blocks = nullptr

Double linked list of all events.

captureIOSize

unsigned int Profiler::ProfilerImpl::captureIOSize = 0

The global IO capture limit.

minimumHeapSize

unsigned int Profiler::ProfilerImpl::minimumHeapSize = 4096 * 2 / 2

The minimum heap size to record event.

minimumWaitTime

unsigned int Profiler::ProfilerImpl::minimumWaitTime = 1

The minimum time to wait to record event.

useStackFrames

bool Profiler::ProfilerImpl::useStackFrames = false

Include stack frames for events.