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Run results for: concat string vs array push

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Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0
Firefox 118
Ubuntu
Desktop
one year ago
Test name Executions per second
concat string 1126659328.0 Ops/sec
array push 25360742.0 Ops/sec
Script Preparation code:
AخA
 
var arr = [];
var mxname = 'mxname';
Tests:

  • concat string

     
    'test string' + ' ' + mxname;

  • array push

     
    arr.push(mxname);