class

perf_hooks.PerformanceMark

Exposes marks created via the Performance.mark() method.

readonly detail: any
readonly duration: 0
The total number of milliseconds elapsed for this entry. This value will not be meaningful for all Performance Entry types.
readonly entryType: 'mark'
The type of the performance entry. It may be one of:
'node' (Node.js only)
'mark' (available on the Web)
'measure' (available on the Web)
'gc' (Node.js only)
'function' (Node.js only)
'http2' (Node.js only)
'http' (Node.js only)
readonly name: string
The name of the performance entry.
readonly startTime: number
The high resolution millisecond timestamp marking the starting time of the Performance Entry.
toJSON(): any;