Benchmark: Object.assign vs spread -- updated

Tests:

Object.assign
const baseObj = { a: 'test', b: 'rawr', c: 'foo', d: { a: 'one', b: 'two', c: { a: 'three' } } }; const newObj = { name: 'Test' }; Object.assign(baseObj, newObj);
Spread operator
const baseObj = { a: 'test', b: 'rawr', c: 'foo', d: { a: 'one', b: 'two', c: { a: 'three' } } }; const newObj = { name: 'Test' }; const result = { ...baseObj, ...newObj };

Rendered benchmark preparation results:

Previous results

Test case name	Result
Object.assign
Spread operator

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36

Browser/OS: Chrome 91 on Mac OS X 10.15.7

Test name	Executions per second
Object.assign	4157796.0 Ops/sec
Spread operator	1343914.0 Ops/sec

Object.assign vs spread -- updated (version: 0)