The object type of entry data. The type presented must contain the required fields present in the IPerformanceEntry interface for proper statistical analysis of results by the PerformanceApi.getMetrics function.
A collection of performance data captured by the node performance observer.
Is the current node performance observer connected. If it is not connected, then a new one must be created to continue collection under this observer.
The underlying performance observer responsible for collecting metrics.
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A collection observer is a base object responsible for keeping references to the underlying Node performance observer object.