Benchmark: reduce spread vs flat()

Tests:

Spread operator
var params = [[ 1, 2 ], [ "hello", true, 7 ]]; var other = params.reduce((acc, val) => [...acc, ...val], []);
Flat
var params = [[1, 2, params], [ "hello", true, 7 ]]; var other = params.flat();

Rendered benchmark preparation results:

Previous results

Test case name	Result
Spread operator
Flat

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36

Browser/OS: Chrome 102 on Mac OS X 10.15.7

Test name	Executions per second
Spread operator	17355190.0 Ops/sec
Flat	1727046.0 Ops/sec

reduce spread vs flat() (version: 0)