Run results for: spread vs flat

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:82.0) Gecko/20100101 Firefox/82.0

Browser: Firefox 82

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
spread	5731563.0 Ops/sec
flat	4494877.0 Ops/sec

Tests:

spread
const params1 = [ "hello", true, 7 ]; const params2 = [ "bar", false, 3 ]; const other = [ ...params1, ...params2 ];
flat
const params1 = [ "hello", true, 7 ]; const params2 = [ "bar", false, 3 ]; const other = [ params1, params2 ].flat();