Class ScriptHeapInformation

The ScriptHeapInformation struct contains information about the VM heap and its memory usage.

Constructors

constructor

Properties

_allocatedMemory _externalMemory _heapSizeLimit _numberOfDetachedContexts _numberOfNativeContexts _peakMallocedMemory _totalAvailableSize _totalGlobalHandlesSize _totalHeapSize _totalHeapSizeExecutable _totalPhysicalSize _usedGlobalHandlesSize _usedHeapSize

Accessors

allocatedMemory externalMemory heapSizeLimit numberOfDetachedContexts numberOfNativeContexts peakMallocedMemory totalAvailableSize totalGlobalHandlesSize totalHeapSize totalHeapSizeExecutable totalPhysicalSize usedGlobalHandlesSize usedHeapSize

Methods

assign clone isEqual isEqual

Constructors

constructor

  • new ScriptHeapInformation(totalHeapSize?, totalHeapSizeExecutable?, totalPhysicalSize?, totalAvailableSize?, usedHeapSize?, heapSizeLimit?, allocatedMemory?, externalMemory?, peakMallocedMemory?, numberOfNativeContexts?, numberOfDetachedContexts?, totalGlobalHandlesSize?, usedGlobalHandlesSize?): ScriptHeapInformation

  • Parameters

    • OptionaltotalHeapSize: number
    • OptionaltotalHeapSizeExecutable: number
    • OptionaltotalPhysicalSize: number
    • OptionaltotalAvailableSize: number
    • OptionalusedHeapSize: number
    • OptionalheapSizeLimit: number
    • OptionalallocatedMemory: number
    • OptionalexternalMemory: number
    • OptionalpeakMallocedMemory: number
    • OptionalnumberOfNativeContexts: number
    • OptionalnumberOfDetachedContexts: number
    • OptionaltotalGlobalHandlesSize: number
    • OptionalusedGlobalHandlesSize: number

    Returns ScriptHeapInformation

Properties

Protected_allocatedMemory

_allocatedMemory: number

Protected_externalMemory

_externalMemory: number

Protected_heapSizeLimit

_heapSizeLimit: number

Protected_numberOfDetachedContexts

_numberOfDetachedContexts: number

Protected_numberOfNativeContexts

_numberOfNativeContexts: number

Protected_peakMallocedMemory

_peakMallocedMemory: number

Protected_totalAvailableSize

_totalAvailableSize: number

Protected_totalGlobalHandlesSize

_totalGlobalHandlesSize: number

Protected_totalHeapSize

_totalHeapSize: number

Protected_totalHeapSizeExecutable

_totalHeapSizeExecutable: number

Protected_totalPhysicalSize

_totalPhysicalSize: number

Protected_usedGlobalHandlesSize

_usedGlobalHandlesSize: number

Protected_usedHeapSize

_usedHeapSize: number

Accessors

allocatedMemory

  • get allocatedMemory(): number

  • Indicates the total allocated memory, in bytes. This excludes the heap itself.

    Returns number

  • set allocatedMemory(value): void

  • Parameters

    • value: number

    Returns void

externalMemory

  • get externalMemory(): number

  • The external allocated memory, in bytes.

    Returns number

  • set externalMemory(value): void

  • Parameters

    • value: number

    Returns void

heapSizeLimit

  • get heapSizeLimit(): number

  • Indicates the size limit of the VM heap, in bytes.

    Returns number

  • set heapSizeLimit(value): void

  • Parameters

    • value: number

    Returns void

numberOfDetachedContexts

  • get numberOfDetachedContexts(): number

  • The number of detached native contexts in this VM instance.

    Returns number

  • set numberOfDetachedContexts(value): void

  • Parameters

    • value: number

    Returns void

numberOfNativeContexts

  • get numberOfNativeContexts(): number

  • The number of native contexts in this VM instance.

    Returns number

  • set numberOfNativeContexts(value): void

  • Parameters

    • value: number

    Returns void

peakMallocedMemory

  • get peakMallocedMemory(): number

  • The peak allocated memory, in bytes.

    Returns number

  • set peakMallocedMemory(value): void

  • Parameters

    • value: number

    Returns void

totalAvailableSize

  • get totalAvailableSize(): number

  • Indicates the total amount of physical size available on the heap, in bytes.

    Returns number

  • set totalAvailableSize(value): void

  • Parameters

    • value: number

    Returns void

totalGlobalHandlesSize

  • get totalGlobalHandlesSize(): number

  • The total size, in bytes, of the global handles.

    Returns number

  • set totalGlobalHandlesSize(value): void

  • Parameters

    • value: number

    Returns void

totalHeapSize

  • get totalHeapSize(): number

  • Indicates the total size of the heap, in bytes.

    Returns number

  • set totalHeapSize(value): void

  • Parameters

    • value: number

    Returns void

totalHeapSizeExecutable

  • get totalHeapSizeExecutable(): number

  • Indicates the total size of of heap executable code, in bytes.

    Returns number

  • set totalHeapSizeExecutable(value): void

  • Parameters

    • value: number

    Returns void

totalPhysicalSize

  • get totalPhysicalSize(): number

  • Indicates the total physical size allocated by the heap, in bytes.

    Returns number

  • set totalPhysicalSize(value): void

  • Parameters

    • value: number

    Returns void

usedGlobalHandlesSize

  • get usedGlobalHandlesSize(): number

  • The used size, in bytes, of the global handles.

    Returns number

  • set usedGlobalHandlesSize(value): void

  • Parameters

    • value: number

    Returns void

usedHeapSize

  • get usedHeapSize(): number

  • Indicates the total size in-use by the heap, in bytes.

    Returns number

  • set usedHeapSize(value): void

  • Parameters

    • value: number

    Returns void

Methods

assign

clone

isEqual

StaticisEqual

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