benchmark.ts

Measure the time needed to execute a given function.

Similar to jsperf.com but doesn't need to be hosted.

Remark

For async functions (e.g. with disk/network I/O), use estimateAsync().

For sync functions, e.g. (CPU intensive calculations), use estimateSync()

Example

The cost of OOP: source

Approach	Time to iterate 1m times	ops/second
FP	662.61 ms	1510 k
OOP	5604.00 ms	180 k

More examples:

• FP vs OOP
• callback vs promise
• loop over collection

License

BSD 2-Clause License