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Run results for:
Array.from vs Spread with square and map
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Run details:
User agent:
Mozilla/5.0 (Android 15; Mobile; rv:147.0) Gecko/147.0 Firefox/147.0
Browser:
Firefox Mobile 147
Operating system:
Android
Device Platform:
Mobile
Date tested:
3 months ago
Test name
Executions per second
Array.from
205100.5 Ops/sec
Spread
155174.4 Ops/sec
Array.from with map
173233.1 Ops/sec
Tests:
Array.from
var fooSet = new Set(); for(var i=0;i<100;i++) { fooSet.add(i); } var other = Array.from(fooSet, i => i * i);
Spread
var fooSet = new Set(); for(var i=0;i<100;i++) { fooSet.add(i); } var other = [...fooSet].map(i => i * i);
Array.from with map
var fooSet = new Set(); for(var i=0;i<100;i++) { fooSet.add(i); } var other = Array.from(fooSet).map(i => i * i);