Benchmark: d3 max on array from vs d3 max twice

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/d3/4.13.0/d3.min.js'></script>

Script Preparation code:

function getRandomInt(max) {
  return Math.floor(Math.random() * max);
}
var days = ['Sun', 'Mon', 'Tue', 'Wed','Thu', 'Fri', 'Sat'];
var data = [...Array(1000)].map(_ => ({day: days[getRandomInt(7)], values: (new Float64Array(1000)).map(_ => getRandomInt(1000))}));

Tests:

d3 max on array
d3.max(data.flatMap(d => Array.from(d.values)));
d3 max twice
d3.max(data.map(d => d3.max(d.values)));

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
d3 max on array
d3 max twice

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 5 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0

Browser/OS: Firefox 120 on Windows

View result in a separate tab

Test name	Executions per second
d3 max on array	30.8 Ops/sec
d3 max twice	125.4 Ops/sec

d3 max on array from vs d3 max twice (version: 0)

Comparing performance of: d3 max on array vs d3 max twice

Created: 2 years ago by: Guest

Jump to the latest result

d3 max on array

d3 max twice

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A