FramePhase enum
Various important time points in the lifetime of a frame.
FrameTiming records a timestamp of each phase for performance analysis.
Values
- vsyncStart → const FramePhase
-
The timestamp of the vsync signal given by the operating system.
See also FrameTiming.vsyncOverhead.
- buildStart → const FramePhase
-
When the UI thread starts building a frame.
See also FrameTiming.buildDuration.
- buildFinish → const FramePhase
-
When the UI thread finishes building a frame.
See also FrameTiming.buildDuration.
- rasterStart → const FramePhase
-
When the raster thread starts rasterizing a frame.
See also FrameTiming.rasterDuration.
- rasterFinish → const FramePhase
-
When the raster thread finishes rasterizing a frame.
See also FrameTiming.rasterDuration.
- rasterFinishWallTime → const FramePhase
-
When the raster thread finished rasterizing a frame in wall-time.
This is useful for correlating time raster finish time with the system clock to integrate with other profiling tools.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- index → int
-
A numeric identifier for the enumerated value.
no setterinherited
- name → String
-
Available on Enum, provided by the EnumName extension
The name of the enum value.no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
-
values
→ const List<
FramePhase> - A constant List of the values in this enum, in order of their declaration.