Benchmark: Ramda Lens vs Patchinko vs Object spread

HTML Preparation code:

<script src="//cdnjs.cloudflare.com/ajax/libs/ramda/0.25.0/ramda.min.js"></script>
<script src=//unpkg.com/patchinko@4.1.0/immutable.js></script>

Script Preparation code:

// Initial state
var state = {
  visible: false,
  lazy: { test: true, number: 44 },
  count: 1
}

// Define reducers ahead of time

var spread = state => ({
  ...state,
  lazy: {
    ...state.lazy,
    test: !state.lazy.test
  }
})

var patchinko = state =>
  O(state, {
    lazy: O({
      test: O(test => !test),
    }),
  })

var lens = R.lensPath(["lazy", "test"])
var ramda = state => {
  return R.over(lens, test => !test, state)
}

Tests:

Object spread
var data = spread(state)
Patchinko
var data = patchinko(state)
Ramda Lens
var data = ramda(state)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Object spread
Patchinko
Ramda Lens

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 6 months ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser/OS: Chrome 114 on Linux

View result in a separate tab

Test name	Executions per second
Object spread	14714020.0 Ops/sec
Patchinko	825316.5 Ops/sec
Ramda Lens	2211856.0 Ops/sec

Ramda Lens vs Patchinko vs Object spread (version: 0)

Comparing performance of: Object spread vs Patchinko vs Ramda Lens

Created: 5 years ago by: Guest

Jump to the latest result

Object spread

Patchinko

Ramda Lens

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A