MeasureThat.net

Run results for: stringify vs join vs tostring

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/132.0.0.0
Chrome 132
Linux
Desktop
2 months ago
Test name Executions per second
stringify 18.9 Ops/sec
join 44.2 Ops/sec
toString 39.3 Ops/sec
Script Preparation code:
AخA
 
var arr_small = Array.from({ length: 1000 }).map((_, i) => `test_val${i}`);
var arr_big = Array.from({ length: 1000000 }).map((_, i) => `test_val${i}`);
Tests:

  • stringify

     
    JSON.stringify(arr_small);
    JSON.stringify(arr_big);

  • join

     
    arr_small.join('');
    arr_big.join('');

  • toString

     
    arr_small.toString();
    arr_big.toString();