EcmaScript6 Int16Array vs regular JS array
Date tested:
4 years ago
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36
Test name
Executions per second
Int16Array
177523.5 Ops/sec
Plain JS array
177587.1 Ops/sec
Benchmark definition (click to collapse):
Script Preparation code:
var int16 = new Int16Array(100); var regular = []; for(var i=0;i<100;i++){ int16[i] = i; regular.push(i); }
Tests:
Int16Array
var sum = 0; for(var i=0;i<100;i++){ sum = sum + int16[i]; }
Plain JS array
var sum = 0; for(var i=0;i<100;i++){ sum = sum + regular[i]; }
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