Detailed Description

Timing Entry, arranged in a tree.

Public Member Functions
GTSAM_EXPORT	TimingOutline (const std::string &label, size_t myId)
	Constructor.
GTSAM_EXPORT size_t	time () const
	time taken, including children
double	secs () const
	time taken, in seconds, including children
double	self () const
	self time only, in seconds
double	wall () const
	wall time, in seconds
double	min () const
	min time, in seconds
double	max () const
	max time, in seconds
double	mean () const
	mean self time, in seconds
GTSAM_EXPORT void	print (const std::string &outline="") const
GTSAM_EXPORT void	print2 (const std::string &outline="", const double parentTotal=-1.0) const
GTSAM_EXPORT void	printCsvHeader (bool addLineBreak=false) const
	Print the CSV header.
GTSAM_EXPORT void	printCsv (bool addLineBreak=false) const
	Print the times recursively from parent to child in CSV format.
GTSAM_EXPORT const std::shared_ptr< TimingOutline > &	child (size_t child, const std::string &label, const std::weak_ptr< TimingOutline > &thisPtr)
GTSAM_EXPORT void	tic ()
GTSAM_EXPORT void	toc ()
GTSAM_EXPORT void	finishedIteration ()

Protected Types
typedef FastMap< size_t, std::shared_ptr< TimingOutline > >	ChildMap

Protected Member Functions
void	add (size_t usecs, size_t usecsWall)

Protected Attributes
size_t	id_
size_t	t_
size_t	tWall_
double	t2_
	cache the \( \sum t_i^2 \)
size_t	tIt_
size_t	tMax_
size_t	tMin_
size_t	n_
size_t	myOrder_
size_t	lastChildOrder_
std::string	label_
std::weak_ptr< TimingOutline >	parent_
	parent pointer
ChildMap	children_
	subtrees
std::chrono::time_point< std::chrono::steady_clock >	wall_timer_start_
std::clock_t	cpu_timer_start_
bool	timer_active_ = false

Friends
GTSAM_EXPORT friend void	toc (size_t id, const char *label)

Member Function Documentation

void gtsam::internal::TimingOutline::printCsv ( bool addLineBreak = false ) const

Print the times recursively from parent to child in CSV format.

For each timing node, the output is (CPU time, number of times, wall time, time + children in seconds, min time, max time)

Parameters

addLineBreak Flag indicating if a line break should be added at the end. Only used at the top-level.

void gtsam::internal::TimingOutline::printCsvHeader ( bool addLineBreak = false ) const

Print the CSV header.

Order is (CPU time, number of times, wall time, time + children in seconds, min time, max time)

Parameters

addLineBreak Flag indicating if a line break should be added at the end. Only used at the top-level.

The documentation for this class was generated from the following files: