Benchmark: Object.assign vs spread operator no $query

Tests:

Object.assign
var params = { b:"hello", c: true, d:7 }; var other = Object.assign({ a: 2 }, params);
spread operator
var params = { b:"hello", c: true, d:7 }; var other = { a: 2, ...params };

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: 4 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:72.0) Gecko/20100101 Firefox/72.0

Browser/OS: Firefox 72 on Mac OS X 10.15

Test name	Executions per second
Object.assign	4556537.0 Ops/sec
spread operator	3663384.0 Ops/sec

Object.assign vs spread operator no $query (version: 0)