Run results for: dayjs vs datefns (calculations)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36 OPR/96.0.0.0 (Edition Yx 05)

Browser: Opera 96

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
datefns	1244545.0 Ops/sec
dayjs	502338.7 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/dayjs/1.10.7/dayjs.min.js" integrity="sha512-bwD3VD/j6ypSSnyjuaURidZksoVx3L1RPvTkleC48SbHCZsemT3VKMD39KknPnH728LLXVMTisESIBOAb5/W0Q==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/date-fns/1.30.1/date_fns.min.js" referrerpolicy="no-referrer"></script>

Script Preparation code:

window.__date__ = new Date();
window.__dayjs__ = dayjs(__date__);

Tests:

datefns
dateFns.addYears(__date__, 2);
dayjs
__dayjs__.add(2, "year");