Run results for: Get offset ms Date vs epochms

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:92.0) Gecko/20100101 Firefox/92.0

Browser: Firefox 92

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Convert string to date using native Date.parse then get ms offset	5503713.0 Ops/sec
Convert string epochms and get ms offset	7047514.5 Ops/sec

Tests:

Convert string to date using native Date.parse then get ms offset
const y = Date.parse("2022-10-20T03:24:21.127+0800") - Date.now();
Convert string epochms and get ms offset
const z = Number("1666207461127") - Date.now();