Benchmark your event loop, extracted from hapi, hoek, heavy and boom.

• Install
• Example
• API
• Acknowledgements
• License

To install loopbench, simply use npm:

npm i loopbench --save

See example.js.

• loopbench()
• instance.delay
• instance.limit
• instance.overLimit
• instance.stop()

Creates a new instance of loopbench.

Options:

• sampleInterval: the interval at which the eventLoop should be sampled, defaults to 5.
• limit: the maximum amount of delay that is tollerated before overLimit becomes true, and the load event is emitted, defaults to 42.

Events:

• load, emitted when instance.delay > instance.limit
• unload, emitted when overLimit goes from true and false

The delay in milliseconds (and fractions) from the expected run. It might be negative (in older nodes).

The maximum amount of delay that is tollerated before overLimit becomes true, and the load event is emitted.

Is true if the instance.delay > instance.limit.

Stops the sampling.

Copyright Matteo Collina 2015-2022, Licensed under MIT.