Run results for: Math.max() spread vs reduce() vs apply()

Run details:

User agent: Mozilla/5.0 (Windows NT 5.1; rv:52.0) Gecko/20100101 Firefox/52.0

Browser: Firefox 52

Operating system: Windows XP

Device Platform: Desktop

Date tested: one year ago

Apply

23K/s

Reduce

6K/s

Math.max

1K/s

View exact numbers

Script Preparation code:

var values = new Array(5000);

for (let i = 0; i < values.length; ++i) {
    values[i] = i % 20;
}

Tests:

Math.max
return Math.max(...values);
Reduce
return values.reduce((a, b) => Math.max(a, b), -Infinity);
Apply
function getMaxOfArray(numArray) { return Math.max.apply(null, numArray); } return getMaxOfArray(values);