Interface nsIDumpGCAndCCLogsCallbackType

Callback interface for |dumpGCAndCCLogsToFile|, below. Note that these method calls can occur before |dumpGCAndCCLogsToFile| returns.

Hierarchy

Methods

AddRef QueryInterface Release onDump onFinish

Methods

AddRef

  • Increases the reference count for this interface. The associated instance will not be deleted unless the reference count is returned to zero.

    Returns

    The resulting reference count.

    Returns number

QueryInterface

  • Parameters

    • aIID: object
    • Optional aInstancePtr: object

    Returns any

  • A run time mechanism for interface discovery.

    Returns

    NS_OK if the interface is supported by the associated instance, NS_NOINTERFACE if it is not.

    aInstancePtr must not be null.

    Parameters

    • aIID: object

      [in] A requested interface IID

    • aInstancePtr: object

      [out] A pointer to an interface pointer to receive the result.

    Returns void

Release

  • Decreases the reference count for this interface. Generally, if the reference count returns to zero, the associated instance is deleted.

    Returns

    The resulting reference count.

    Returns number

onDump

  • Called whenever a process has successfully finished dumping its GC/CC logs. Incomplete dumps (e.g., if the child crashes or is killed due to memory exhaustion) are not reported.

    Parameters

    • aGCLog: nsIFile

      The file that the GC log was written to.

    • aCCLog: nsIFile

      The file that the CC log was written to.

    • aIsParent: bool

      indicates whether this log file pair is from the parent process.

    Returns void

onFinish

  • Called when GC/CC logging has finished, after all calls to |onDump|.

    Returns void

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