"Chrono"-related part of interface IChronoStatSvc More...

#include <GaudiKernel/IChronoSvc.h>

Inheritance diagram for IChronoSvc:

Collaboration diagram for IChronoSvc:

Public Types
enum	ChronoStatus { UNKNOWN = 0 , RUNNING , STOPPED }

enum	ChronoType { USER = 0 , KERNEL , ELAPSED }

typedef std::string	ChronoTag
	the actual type of identifier for Chrono objects

typedef double	ChronoTime
	Type of the delta-time.

Public Types inherited from IInterface
enum class	Status : StatusCode::code_t { FAILURE = 0 , SUCCESS = 1 , NO_INTERFACE , VERSMISMATCH , LAST_ERROR }
	Return status. More...

using	iid = Gaudi::InterfaceId<IInterface, 0, 0>
	Interface ID.

using	ext_iids = Gaudi::interface_list<iid>
	Extra interfaces.

Public Member Functions
	DeclareInterfaceID (IChronoSvc, 3, 0)
	InterfaceID.

virtual ChronoEntity *	chronoStart (const ChronoTag &t)=0
	start chrono, tagged by its name

virtual const ChronoEntity *	chronoStop (const ChronoTag &t)=0
	stop chrono, tagged by its name

virtual ChronoTime	chronoDelta (const ChronoTag &t, ChronoType f)=0
	return chrono delta time of last start/stop pair

virtual void	chronoPrint (const ChronoTag &t)=0
	prints (using message service) info about chrono, tagged by its name

virtual ChronoStatus	chronoStatus (const ChronoTag &t)=0
	return the status of named chrono

virtual const ChronoEntity *	chrono (const ChronoTag &t) const =0
	extract the chrono entity for the given tag (name)

Public Member Functions inherited from IInterface
template<Gaudi::IsInterface TARGET>
TARGET *	cast ()

template<Gaudi::IsInterface TARGET>
TARGET const *	cast () const

template<typename TARGET> requires ( !Gaudi::IsInterface<TARGET> )
TARGET *	cast ()

template<typename TARGET> requires ( !Gaudi::IsInterface<TARGET> )
TARGET const *	cast () const

virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces.

virtual unsigned long	addRef () const =0
	Increment the reference count of Interface instance.

virtual unsigned long	release () const =0
	Release Interface instance.

virtual unsigned long	refCount () const =0
	Current reference count.

virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance.

virtual	~IInterface ()=default
	Virtual destructor.

virtual void const *	i_cast (const InterfaceID &) const =0

void *	i_cast (const InterfaceID &iid)

Additional Inherited Members
Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface.

Protected Member Functions inherited from IInterface
virtual unsigned long	decRef () const =0
	Decrement reference count and return the new reference count.

Detailed Description

"Chrono"-related part of interface IChronoStatSvc

The IChronoSvc is the interface implemented by the ChronoStatService. This interface is used by any algorithm or services wanting to study its own performance and CPU consumption and some statistical computation