Benchmark: Date string compare vs Luxon.hasSame

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/luxon@1.26.0/build/global/luxon.min.js"></script>

Script Preparation code:

window.ds = "2020-02-19T00:51:53.623839+00:00";

Tests:

string comparison
ds.substr(0, 10) === ds.substr(0, 10)
luxon hasSame
luxon.DateTime.fromISO(ds).hasSame(luxon.DateTime.fromISO(ds), 'day');

Rendered benchmark preparation results:

Previous results

Test case name	Result
string comparison
luxon hasSame

Latest run results:

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

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser/OS: Chrome 131 on Mac OS X 10.15.7

string comparison

6.9M/s

luxon hasSame

110K/s

View exact numbers

Test name	Executions per second
✓ string comparison	6,925,272 Ops/sec
luxon hasSame	109,573 Ops/sec

Date string compare vs Luxon.hasSame (version: 1)