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volkanozcan2/app_test.js

Created May 1, 2017 13:48
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js:fastArrayFill
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app_test.js
let filledArr = (len) => {
let arr = new Uint8Array(len);
while (--len >= 0) {
arr[len] = Math.random() * 255;
}
return arr;
}
console.time("this");
let arr = filledArr(1e5);
console.timeEnd("this");
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