Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36
Chrome 90
Linux
Desktop
3 years ago
Test name Executions per second
String.fromCharCode & btoa 170244.7 Ops/sec
base64ArrayBuffer function 74912.0 Ops/sec
Script Preparation code:
Tests:
  • String.fromCharCode & btoa

  • base64ArrayBuffer function