Run results for: Compare options 3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Browser: Chrome 104

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
LocaleCompare	295225.4 Ops/sec
Vanilla	398347.3 Ops/sec
Collator	47581.6 Ops/sec

Script Preparation code:

var counties = ["The Stewartry of Kirkcudbright",
"Lanarkshire",
"County Down",
"Berkshire",
"Gwynedd",
"Derbyshire",
"Inverness",
"East Lothian",
"Nairn",
"Dunbartonshire",
"Berwickshire",
"Banffshire",
"Hertfordshire",
"Midlothian",
"East Sussex",
"East Riding of Yorkshire",
"Clackmannan",
"Orkney",
"Stirling and Falkirk",
"Moray",
"Caithness",
"Lancashire",
"Merseyside",
"County Armagh",
"Somerset",
"Greater London",
"Worcestershire",
"Western Isles",
"Argyll and Bute",
"Perth and Kinross",
"Leicestershire",
"City of Aberdeen",
"County Tyrone",
"Kincardineshire",
"City of Edinburgh",
"Rutland",
"Northumberland",
"Norfolk",
"Suffolk",
"Dorset",
"Gwent",
"Greater Manchester",
"South Glamorgan",
"Bristol",
"Shetland",
"Devon",
"Aberdeenshire",
"Durham",
"Oxfordshire",
"Wigtown",
"County Fermanagh",
"South Yorkshire",
"Clwyd",
"Isle of Wight",
"City of Dundee",
"Tyne and Wear",
"Nottinghamshire",
"Warwickshire",
"North Yorkshire",
"County Antrim",
"Gloucestershire",
"Renfrewshire",
"Mid Glamorgan",
"Lincolnshire",
"Hampshire",
"City of Glasgow",
"Herefordshire",
"Sutherland",
"West Lothian",
"Cheshire",
"Wiltshire",
"Essex",
"Tweeddale",
"Shropshire",
"Cornwall",
"West Yorkshire",
"Dyfed",
"Bedfordshire",
"Roxburgh, Ettrick and Lauderdale",
"West Midlands",
"Staffordshire",
"Isle of Man",
"Powys",
"County Derry / Londonderry",
"Buckinghamshire",
"Surrey",
"Northamptonshire",
"Angus",
"Dumfries",
"Cumbria",
"West Glamorgan",
"Cambridgeshire",
"Fife",
"Ross and Cromarty",
"Kent",
"Ayrshire and Arran",
"West Sussex"]

var collator = new Intl.Collator('en', { numeric: true, sensitivity: 'base' });

Tests:

LocaleCompare
counties.sort((a, b) => a.localeCompare(b))
Vanilla
counties.sort((a, b) => a > b ? 1 : -1)
Collator
counties.sort((a,b) => collator.compare(a, b))

Run results for: Compare options 3

LocaleCompare vs vanilla comparison

LocaleCompare

Vanilla

Collator