Run results for: immutable-js Set some vs intersect

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36

Browser: Chrome 74

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
some large to small	83421.6 Ops/sec
some small to large	814839.2 Ops/sec
intersect large to small	826.4 Ops/sec
intersect small to large	550409.1 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/immutable/3.8.1/immutable.min.js"></script>

Script Preparation code:

var source = [];
for (let ii = 0, len = 26, iChar = 65; ii < len; ii++) {
  for (let jj = 0, jlen = 100; jj < jlen; jj++) {
    source.push(`${String.fromCharCode(iChar + ii)}${`${jj}`.padStart(3, '0')}`);
  }
}
var CONTROLLER_FILTERS = Immutable.Set(['B007', 'R035', 'Z094']);
var filters = Immutable.Set(source);

Tests:

some large to small
const isTrue = filters.some( filter => CONTROLLER_FILTERS.includes(filter), ); result = false; if (isTrue) { result = true; }
some small to large
const isTrue = CONTROLLER_FILTERS.some( filter => filters.includes(filter), ); result = false; if (isTrue) { result = true; }
intersect large to small
const active = filters.intersect(CONTROLLER_FILTERS); result = false; if (active.size > 0) { result = true; }
intersect small to large
const active = CONTROLLER_FILTERS.intersect(filters); result = false; if (active.size > 0) { result = true; }

Run results for: immutable-js Set some vs intersect

some large to small

some small to large

intersect large to small

intersect small to large