Class TimingCollector

constructor

• new TimingCollector(): TimingCollector

• Returns TimingCollector

collection

collect

• collect(timing: Timing): void

• Add a Timing instance to the collection.

  Parameters

  • timing: Timing

    The Timing instance to collect.

  Returns void

measure

• measure<T>(
      name: string,
      description: string,
      fn: MeasureFunction<T>,
  ): Promise<T>

• Measure the duration of a function.

  Type Parameters

  • T

  Parameters

  • name: string

    The name of the measurement.
  • description: string

    The description of the measurement. Optional.
  • fn: MeasureFunction<T>

    The function to measure.

  Returns Promise<T>
• measure<T>(name: string, fn: MeasureFunction<T>): Promise<T>

• Measure the duration of a function.

  Type Parameters

  • T

  Parameters

  • name: string

    The name of the measurement.
  • fn: MeasureFunction<T>

    The function to measure.

  Returns Promise<T>

toHeaders

• toHeaders(headers?: Headers): void

• Append a Server-Timing header per measurement to the given Headers object.

  Parameters

  • headers: Headers = ...

    The Headers object to append to.

  Returns void

  The Headers object with the Server-Timing headers appended.

toString

• toString(): string

• Convert the measurements to a string.

  Returns string

  The string representation of the measurements.