madness::WorldProfile Class Reference

Singleton-like class for holding profiling data and functionality. More...

#include <worldprofile.h>

Collaboration diagram for madness::WorldProfile:

Static Public Member Functions
static void	clear ()
	Clears all profiling information.
static WorldProfileEntry &	get_entry (int id)
	Returns a reference to the specified entry. Throws if id is invalid.
static void	print (World &world)
	Prints global profiling information. Global fence involved. Implemented in worldstuff.cc.
static int	register_id (const char *classname, const char *function)
	Returns id for the name, registering if necessary.
static int	register_id (const char *name)
	Returns id for the name, registering if necessary.

Static Private Member Functions
static int	find (const std::string &name)
	Returns id of the entry associated with the name. Returns -1 if not found;.
static std::vector< WorldProfileEntry > &	nvitems ()
static void	recv_stats (World &world, ProcessID p)
	Private. Accumlates data from process into parallel statistics. Implemented in worldstuff.cc.

Static Private Attributes
static double	cpu_start = madness::cpu_time()
static std::vector< WorldProfileEntry >	items
static Spinlock	mutex
static double	wall_start = madness::wall_time()

Detailed Description

Singleton-like class for holding profiling data and functionality.

Use the macros PROFILE_FUNC, PROFILE_BLOCK, PROFILE_MEMBER_FUNC

Member Function Documentation

clear()

void madness::WorldProfile::clear ( )

static

Clears all profiling information.

References cpu_start, madness::cpu_time(), fred(), mutex, nvitems(), wall_start, and madness::wall_time().

find()

int madness::WorldProfile::find ( const std::string &  name )

staticprivate

Returns id of the entry associated with the name. Returns -1 if not found;.

References MADNESS_EXCEPTION, madness::name(), and nvitems().

Referenced by print(), recv_stats(), register_id(), and register_id().

get_entry()

WorldProfileEntry & madness::WorldProfile::get_entry ( int  id )

static

Returns a reference to the specified entry. Throws if id is invalid.

References MADNESS_EXCEPTION, and nvitems().

Referenced by madness::WorldProfileObj::WorldProfileObj(), madness::WorldProfileObj::~WorldProfileObj(), madness::WorldProfileObj::pause(), print(), and recv_stats().

nvitems()

std::vector< WorldProfileEntry > & madness::WorldProfile::nvitems ( )

staticprivate

References items.

Referenced by clear(), find(), get_entry(), register_id(), and register_id().

print()

void madness::WorldProfile::print ( World &  world )

static

Prints global profiling information. Global fence involved. Implemented in worldstuff.cc.

References madness::WorldProfileEntry::count, cpu_start, madness::cpu_time(), madness::WorldProfileEntry::exclusivebytcmp(), madness::WorldProfileEntry::exclusivecmp(), madness::WorldGopInterface::fence(), find(), get_entry(), madness::World::gop, madness::WorldProfileEntry::inclusivebytcmp(), madness::WorldProfileEntry::inclusivecmp(), items, me, madness::World::rank(), recv_stats(), madness::ProfileStat< T >::sum, v, wall_start, madness::wall_time(), and madness::WorldProfileEntry::xcpu.

Referenced by madness::print_stats(), and realmain().

recv_stats()

void madness::WorldProfile::recv_stats ( World &  world, ProcessID  p  )

staticprivate

Private. Accumlates data from process into parallel statistics. Implemented in worldstuff.cc.

References d, find(), get_entry(), madness::name(), p(), register_id(), madness::World::size(), and v.

Referenced by print().

register_id() [1/2]

int madness::WorldProfile::register_id ( const char *  classname, const char *  function  )

static

Returns id for the name, registering if necessary.

References find(), fred(), function(), mutex, madness::name(), and nvitems().

register_id() [2/2]

int madness::WorldProfile::register_id ( const char *  name )

static

Returns id for the name, registering if necessary.

References find(), fred(), mutex, madness::name(), and nvitems().

Referenced by recv_stats().

Member Data Documentation

cpu_start

double madness::WorldProfile::cpu_start = madness::cpu_time()

staticprivate

Referenced by clear(), and print().

items

std::vector< WorldProfileEntry > madness::WorldProfile::items

staticprivate

Referenced by nvitems(), and print().

mutex

Spinlock madness::WorldProfile::mutex

staticprivate

Referenced by clear(), register_id(), and register_id().

wall_start

double madness::WorldProfile::wall_start = madness::wall_time()

staticprivate

Referenced by clear(), and print().

---

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

• worldprofile.h
• worldprofile.cc