The total number of milliseconds elapsed for this entry.
This value will not be meaningful for all Performance Entry types.
entryType
entryType:string
The type of the performance entry.
Currently it may be one of: 'node', 'mark', 'measure', 'gc', or 'function'.
Optional kind
kind:undefined | number
When performanceEntry.entryType is equal to 'gc', the performance.kind property identifies
the type of garbage collection operation that occurred.
The value may be one of perf_hooks.constants.
name
name:string
The name of the performance entry.
startTime
startTime:number
The high resolution millisecond timestamp marking the starting time of the Performance Entry.
The total number of milliseconds elapsed for this entry. This value will not be meaningful for all Performance Entry types.