Benchmark: array math.max vs for loop using object

array math.max vs for loop using object (version: 1)

Script Preparation code:

var arr = [];
var max = -Infinity;
for (i = 0; i < 1000; i++) { 
  arr.push(Math.random() * i);
}

Tests:

Math.max.apply
max = Math.max.apply(Math, arr.map((d)=>d.data));
Math.max with spread
max = Math.max(...arr.map((d)=>d.data));
basic for loop
for (let i = 0; i < arr.length; i++) { if (arr[i].data > max) { max = arr[i].data; } }
for loop length caching
for (let i = 0, len = arr.length; i < len; i++) { if (arr[i].data > max) { max = arr[i].data; } }

Rendered benchmark preparation results:

Previous results

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0

Browser/OS: Firefox 138 on Windows

basic for loop

641K/s

for loop length caching

631K/s

Math.max with spread

35K/s

Math.max.apply

35K/s

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