EcmaScript6 Int16Array vs regular JS array
Date tested:
4 years ago
User agent:
Mozilla/5.0 (X11; CrOS x86_64 11895.74.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.90 Safari/537.36
Test name
Executions per second
Int16Array
137611.6 Ops/sec
Plain JS array
132562.5 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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