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Run results for:
JS Array Clearing 2
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Browser:
Chrome 134
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Length = 0
39640120.0 Ops/sec
Splice
46818464.0 Ops/sec
Re-assign
12290815.0 Ops/sec
Script Preparation code:
var a = []; for (var i=0; i < 1000000;i++){ a.push("item"+i); }
Tests:
Length = 0
a.length = 0;
Splice
a.splice(0, a.length-1);
Re-assign
a = []