Run results for: JS find vs indexOf vs Map

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Browser: Chrome 125

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

dsds

24.9M/s

Array.indexOf

87K/s

Array.find

2K/s

View exact numbers

Script Preparation code:

var arr = [];
var ms = new Map();
var i = 0;

while (i <= 1E5) {
  arr[i] = i;
  ms.set(i, i);
  i++;
}

Tests: