Owner-thread counters; index zero is scheduled work and index one is an event frame. More...

#include "donner/editor/FrameCallbackAdmission.h"

Public Member Functions
bool	admit (bool eventFrame, bool frameActive, bool gpuActive)
	Record the existing admission decision without changing either guard.
void	finish (bool eventFrame, bool didRender)
	Count an admitted callback's outcome.

Public Attributes
std::array< uint64_t, 2 >	attempts {}
	Admission attempts.
std::array< uint64_t, 2 >	idle {}
	Admitted callbacks that did not run a full UI frame.
std::array< uint64_t, 2 >	rendered {}
	Admitted callbacks that ran a full UI frame.
uint64_t	blockedByFrame = 0
	Attempts made while another UI frame was active.
uint64_t	blockedByGpu = 0
	Attempts made while a GPU owner callback was active.
std::optional< bool >	lastRenderedEventFrame
	Whether the most recent full UI frame was an event frame; unset before the first one.

Detailed Description

Owner-thread counters; index zero is scheduled work and index one is an event frame.

Member Function Documentation

bool donner::editor::FrameAttemptStats::admit	(	bool	eventFrame,
		bool	frameActive,
		bool	gpuActive )

inline

Record the existing admission decision without changing either guard.

Parameters

eventFrame	Whether this is a completion-event callback.
frameActive	Whether another UI frame is active.
gpuActive	Whether a GPU owner callback is active.

void donner::editor::FrameAttemptStats::finish	(	bool	eventFrame,
		bool	didRender )

inline

Count an admitted callback's outcome.

Parameters

eventFrame	Event vs scheduled callback.
didRender	Whether the callback ran a full UI frame (not proof of surface presentation).

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