To see the latest results, check the travis build.

Lots of talk about which immutable solution is faster and for what.

I made this repository because I was curious what the stats would be.

npm i -g jsfperf

By default, jsfperf will run all of the available tests with small sample sizes.

if You want to alter the size of the samples, you can choose between empty, singleton, deep, wide.

If you only want to run a subset of the tests, you can append their names to the command.

# run all tests with small samples
jsfperf

# run the find benchmark with wide samples
jsfperf -w find

# run the find and assocPath benchmarks with empty samples
jsfperf --empty find assocPath

# run all tests with deep samples
jsfperf --deep