Timer listener that is well-suited for timing the execution of a parallel workload enqueued on a particular execution space instance. More...

#include <BeginEndTimerListener.hpp>

Inheritance diagram for Kokkos::utils::callbacks::BeginEndTimerListener< MatcherType, BeginEventType, Exec, TimerType >:

Public Types
using	queue_matcher_t = EventQueueMatcher<Exec>

using	matcher_t = EventBeginEndIdMatcher<BeginEventType, ConjunctionMatcher<queue_matcher_t, MatcherType>>

using	timer_t = TimerType

using	base_t = TimerListener<matcher_t, timer_t>

Public Member Functions
template<typename T>
	BeginEndTimerListener (T &&matcher, const Exec &exec)

Public Member Functions inherited from Kokkos::utils::callbacks::TimerListener< BeginEndMatcherType, TimerType >
template<Event EventType> requires MatcherFor<BeginEndMatcherType, EventType>
void	operator() (const EventType &event)

bool	connected () const
	When the listener has matched the begin, but not yet the end event, it is said to be "connected".

bool	closed () const
	When the listener has matched both the begin and end events, it is said to be "closed".

void	reset ()
	Reset the listener so that it can be reused to match a begin event again.

Additional Inherited Members
Public Attributes inherited from Kokkos::utils::callbacks::TimerListener< BeginEndMatcherType, TimerType >
BeginEndMatcherType	matcher {}

TimerType	timer {}

bool	matched_begin = false

bool	matched_end = false

Detailed Description

template<Matcher MatcherType, Event BeginEventType, Kokkos::utils::concepts::ExecutionSpace Exec, typename TimerType = EnqueuedEventTimer<Exec>>
requires MatcherFor<MatcherType, BeginEventType>
struct Kokkos::utils::callbacks::BeginEndTimerListener< MatcherType, BeginEventType, Exec, TimerType >

Timer listener that is well-suited for timing the execution of a parallel workload enqueued on a particular execution space instance.

This specialization is particularly well-suited for timing a Kokkos parallel for, parallel reduce, parallel scan, or deep copy operation. In such a situation, the execution space instance passed to this class's constructor should be the same as the one passed to the workload.

Definition at line 24 of file BeginEndTimerListener.hpp.