HeapSnapshotGraph class Null safety

A graph representation of a heap snapshot.

Constructors

HeapSnapshotGraph.fromChunks(List<ByteData> chunks)
Populates the HeapSnapshotGraph by parsing the events from the HeapSnapshot stream.

Properties

capacity → int
The amount of memory reserved for this heap in bytes.
read-only
classes → List<HeapSnapshotClass>
The list of classes found in this snapshot.
read-only
externalProperties → List<HeapSnapshotExternalProperty>
The list of external properties found in this snapshot.
read-only
externalSize → int
The sum of sizes of all external properties in this graph in bytes.
read-only
flags → int
read-only
hashCode → int
The hash code for this object.
read-onlyinherited
name → String
The name of the isolate represented by this heap snapshot.
read-only
objects → List<HeapSnapshotObject>
The list of objects found in this snapshot.
read-only
referenceCount → int
At least as big as the sum of all HeapSnapshotObject.referenceCount.
read-only
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
shallowSize → int
The sum of shallow sizes of all objects in this graph in bytes.
read-only

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

getSnapshot(VmService service, IsolateRef isolate) → Future<HeapSnapshotGraph>
Requests a heap snapshot for a given isolate and builds a HeapSnapshotGraph.