Run results for: String() vs .toString() vs template string with oids

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Browser: Chrome 146

Operating system: Windows

Device Platform: Desktop

Date tested: 4 months ago

toString

47K/s

toHexString

45K/s

String

41K/s

template literal

41K/s

View exact numbers

Test name	Executions per second
✓ toString	46,937 Ops/sec
toHexString	44,910 Ops/sec
String	40,862 Ops/sec
template literal	40,645 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/js-bson/2.0.5/bson.min.js"></script>

Script Preparation code:

const N = 100;

const oids = Array.from({ length: N }, () => new BSON.ObjectId());

const parsed = new Array(N);

function fillParsed(transform) {
  for (let i = 0; i < N; i++) {
    parsed[i] = transform(oids[i]);
  }
}

Tests:

toHexString
fillParsed(oid => oid.toHexString());
toString
fillParsed(oid => oid.toString());
String
fillParsed(oid => String(oid));
template literal
fillParsed(oid => `${oid}`);