PerformanceObserver
Since
v8.5.0
Functions
Disconnects the PerformanceObserver
instance from all notifications.
Call all destroy
hooks. This should only ever be called once. An error will be thrown if it is called more than once. This must be manually called. If the resource is left to be collected by the GC then the destroy
hooks will never be called.
Subscribes the PerformanceObserver
instance to notifications of new PerformanceEntry
instances identified either by options.entryTypes
or options.type
:
Call the provided function with the provided arguments in the execution context of the async resource. This will establish the context, trigger the AsyncHooks before callbacks, call the function, trigger the AsyncHooks after callbacks, and then restore the original execution context.