Run results for: IFuzzy Sort

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.55 Safari/537.36

Browser: Chrome 96

Operating system: Mac OS X 10.14.6

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
using valueOf	255755.1 Ops/sec
not using valueOf	3242405.0 Ops/sec

Script Preparation code:

a = [{
        month: 2,
        year: 2021
    },
    {
        month: 8,
        year: 2020
    },
    {
        month: 5,
        year: 2021
    },
    {
        month: 3,
        year: 2022
    },
    {
        month: 9,
        year: 2022
    }
]

Tests:

using valueOf
function a1(a, b) { return new Date(a.year, a.month).valueOf() - new Date(b.year, b.month).valueOf() } a.sort(a1)
not using valueOf
function a2(a, b) { if (a.year < b.year) return -1 if (a.year > b.year) return 1 return a.month - b.month } a.sort(a2)

Run results for: IFuzzy Sort

Fastest way to sort fuzzy dates

using valueOf

not using valueOf