Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36
Chrome 99
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
String.fromCharCode 2364601.0 Ops/sec
TextDecoder 2109831.5 Ops/sec
Script Preparation code:
x
 
var bytes = [84,104,105,115,32,105,115,32,97,32,115,97,109,112,108,101,32,112,97,114,97,103,114,97,112,104,46];
var bufferArray = new Uint16Array(bytes);
var decoder = new TextDecoder(); // default 'utf-8' or 'utf8'
Tests:
  • String.fromCharCode

     
    String.fromCharCode.apply(null, bufferArray);
  • TextDecoder

     
    decoder.decode(bufferArray);