Run results for: toString vs Stringify vs backticks

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

toString

4.6M/s

stringify

4.4M/s

String()

3.5M/s

backticks

3.0M/s

View exact numbers

Test name	Executions per second
✓ toString	4,642,402 Ops/sec
stringify	4,352,942 Ops/sec
String()	3,465,368 Ops/sec
backticks	3,006,306 Ops/sec

Script Preparation code:

function moreData(arr, left) {
  if(left === 0) return arr;
  else {
    arr.push(Math.floor(Math.random() * 256));
  	return moreData(arr, left - 1);
  }
}
function makeTestData() { return moreData([], 4); }

Tests:

toString
makeTestData().toString()
stringify
JSON.stringify(makeTestData());
backticks
`${Object.values(makeTestData())}`
String()
String(makeTestData())