Class Profiler

Simple profiler for tracking time in requests.

Index

Constructors

Methods

child end getDuration report visualize

Constructors

constructor

new Profiler(name?: string): Profiler
Instantiate new profiler and start time.
Parameters
- Optionalname: string
  Profiler name (default: "unknown")
Returns Profiler

Methods

child

child(name: string): Profiler
Create a child profiler.

Its data is aggregated into ours.
Parameters
- name: string
  Name of the child profiler
Returns Profiler

end

end(): void
Stop time tracking.

Returns void

getDuration

getDuration(): null | number
Return the duration since instantiation until end().

Returns null | number
Duration in milliseconds

report

report(
startTime?: number,
): { duration: null | number; name: string; startTime: number }[]
Return a report object.
Parameters
- OptionalstartTime: number
  All times are resolved relative to this startTime
Returns { duration: null | number; name: string; startTime: number }[]
Array of objects with profiling information.

visualize

visualize(): string[]
Returns string[]