Immutable first observation of settled presentation-device loss diagnostics. More...

#include "donner/editor/gui/EditorWindow.h"

Classes
struct	Observation
	Expensive owner-thread details acquired only for the first settled loss. More...

Public Types
using	Clock = std::chrono::steady_clock
	Monotonic clock that timestamps the observation.

Public Member Functions
template<typename ObservationProvider> requires std::invocable<ObservationProvider&> && std::same_as<std::invoke_result_t<ObservationProvider&>, Observation>
bool	observe (const gpu::DeviceLossSnapshot &candidate, ObservationProvider &&provider)
	Retains the first settled loss and rejects healthy, provisional, and repeated observations.

Public Attributes
bool	observed = false
	Whether a settled loss has been retained.
gpu::DeviceLossSnapshot	loss
	Attribution published by the winning declaration.
Clock::time_point	observedAt
	First observation time, not physical loss time.
std::uint64_t	completedSerial = 0
	Runtime completion at first observation.
std::uint64_t	submittedSerial = 0
	Last submitted serial at first observation.
std::uint64_t	oldestSerial = 0
	Oldest presentation serial at first observation.
RcString	browserReason
	Browser-retained reason, empty for non-browser/explicit loss.

Detailed Description

Immutable first observation of settled presentation-device loss diagnostics.

Class Documentation

struct donner::editor::gui::internal::PresentationDeviceLossRecord::Observation

Expensive owner-thread details acquired only for the first settled loss.

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