Run results for: spread vs clone

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.3 Safari/605.1.15

Browser: Safari 26

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 5 months ago

spread

69.8M/s

structuredClone

1.6M/s

View exact numbers

Test name	Executions per second
✓ spread	69,825,752 Ops/sec
structuredClone	1,613,203 Ops/sec

Script Preparation code:

var list = ["test", "apple", "banana", "peach", "123", "foo", "bar", "tree", "dog"];

Tests: