This is a parallel-away derivative of RegionTimer. More...

#include <util/group/pregtime.h>

Inheritance diagram for sc::ParallelRegionTimer:

Public Member Functions
	ParallelRegionTimer (const Ref< MessageGrp > &, const char *topname="total", int cpu_time=0, int wall_time=1)

	ParallelRegionTimer (const Ref< KeyVal > &)

void	print (std::ostream &=ExEnv::out0()) const
	Print the object.

Public Member Functions inherited from sc::RegionTimer
	RegionTimer (const char *topname="total", int cpu_time=0, int wall_time=1)

	RegionTimer (const Ref< KeyVal > &)

void	enter (const char *=0)

void	change (const char newname, const char oldname=0)

void	exit (const char *=0, bool do_not_throw=false)

double	cpu_time (const char *name=0) const

double	wall_time (const char *name=0) const

double	flops (const char *name=0) const

void	set_default (const char *)

void	unset_default ()

void	enter_default ()

void	exit_default ()

void	reset ()

void	merge (const Ref< RegionTimer > &r)
	Include the regions in r in this object's regions.

void	update_top () const

int	nregion () const

void	get_region_names (const char *names[]) const

void	get_wall_times (double *) const

void	get_cpu_times (double *) const

void	get_flops (double *) const

void	get_depth (int *) const

void	add_wall_time (const char *, double)

void	add_cpu_time (const char *, double)

void	add_flops (const char *, double)

void	acquire_timed_region (TimedRegion *r)
	Add r as a subregion of current_. After invocation, r is owned by this RegionTimer.

Public Member Functions inherited from sc::DescribedClass
	DescribedClass (const DescribedClass &)

DescribedClass &	operator= (const DescribedClass &)

ClassDesc *	class_desc () const MPQC__NOEXCEPT
	This returns the unique pointer to the ClassDesc corresponding to the given type_info object. More...

const char *	class_name () const
	Return the name of the object's exact type.

int	class_version () const
	Return the version of the class.

Ref< DescribedClass >	ref ()
	Return this object wrapped up in a Ref smart pointer. More...

Public Member Functions inherited from sc::RefCount
size_t	identifier () const
	Return the unique identifier for this object that can be compared for different objects of different types. More...

int	lock_ptr () const
	Lock this object.

int	unlock_ptr () const
	Unlock this object.

void	use_locks (bool inVal)
	start and stop using locks on this object

refcount_t	nreference () const
	Return the reference count.

refcount_t	reference ()
	Increment the reference count and return the new count.

refcount_t	dereference ()
	Decrement the reference count and return the new count.

int	managed () const

void	unmanage ()
	Turn off the reference counting mechanism for this object. More...

Protected Member Functions
void	send_subregions (int node, const TimedRegion *r) const

void	recv_subregions (int node, TimedRegion *r) const

void	all_reduce_regions () const

Protected Member Functions inherited from sc::RefCount
	RefCount (const RefCount &)

RefCount &	operator= (const RefCount &)

Protected Attributes
Ref< MessageGrp >	msg_

Protected Attributes inherited from sc::RegionTimer
int	wall_time_

int	cpu_time_

int	flops_

TimedRegion *	top_

TimedRegion *	current_

TimedRegion *	default_

std::list< TimedRegion * >	defaults_

Additional Inherited Members
Static Public Member Functions inherited from sc::RegionTimer
static double	get_wall_time ()

static double	get_cpu_time ()

static double	get_flops ()

static RegionTimer *	default_regiontimer ()

static void	set_default_regiontimer (const Ref< RegionTimer > &)

Detailed Description

This is a parallel-away derivative of RegionTimer.

It will compute region timings by summing them across nodes. Timings will be printed by node zero only.

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

src/lib/util/group/pregtime.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description