Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0
Firefox 91
Linux
Desktop
3 years ago
Test name Executions per second
toString 1788445.6 Ops/sec
JSON.stringify 837704.2 Ops/sec
template-literals 490794.3 Ops/sec
Script Preparation code:
AخA
 
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()
  • JSON.stringify

     
    JSON.stringify(makeTestData());
  • template-literals

     
    (`${makeTestData()}`);