#include "ghost/timing.h"
#include "ghost/util.h"
#include <map>
#include <vector>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <numeric>
#include <algorithm>

Include dependency graph for timing.cpp:

Classes
struct	ghost_timing_perfFunc

struct	ghost_timing_region_accu
	Region timing accumulator. More...

Functions
void	ghost_timing_tick (const char *tag)
	Save the start time for a region. More...

void	ghost_timing_tock (const char *tag)
	Save the runtime for a region using the start time from ghost_timing_tick(). More...

void	ghost_timing_set_perfFunc (const char prefix, const char tag, ghost_compute_performance_func func, void arg, size_t sizeofarg, const char unit)
	Set a performance computation function to a given tag. More...

ghost_error	ghost_timing_region_create (ghost_timing_region *ri, const char tag)
	Obtain timing info about a specific region. More...

void	ghost_timing_region_destroy (ghost_timing_region *ri)
	Destroy a timing region. More...

void	ghost_timing_destroy ()
	Free timing data structures. More...

ghost_error	ghost_timing_summarystring (char **str)
	Summarize all timed regions into a string. More...

Variables
static map< string, ghost_timing_region_accu >	timings

static pthread_mutex_t	timingsMutex = PTHREAD_MUTEX_INITIALIZER

Function Documentation

void ghost_timing_destroy ( )

Free timing data structures.

ghost_error ghost_timing_region_create	(	ghost_timing_region **	region,
		const char *	tag
	)

Obtain timing info about a specific region.

Parameters

region	Where to store the information.
tag	The region tag.

Returns: GHOST_SUCCESS on success or an error indicator.

Here is the call graph for this function:

void ghost_timing_region_destroy ( ghost_timing_region * region )

Destroy a timing region.

Parameters

region The region.

void ghost_timing_set_perfFunc	(	const char *	prefix,
		const char *	tag,
		ghost_compute_performance_func	func,
		void *	arg,
		size_t	sizeofarg,
		const char *	unit
	)

Set a performance computation function to a given tag.

Parameters

[in]	prefix	The prefix of the region tag. Usually the variable __ghost_functag can be used here.
[in]	tag	The region tag.
[in]	func	The performance callback function.
[in]	arg	Argument to the function.
[in]	sizeofarg	Size of the arg struct.
[in]	unit	The unit of performance.