Run results for: single x multi-pile

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.81 Safari/537.36

Browser: Chrome 72

Operating system: Mac OS X 10.14.2

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Multiple pipe	3.4 Ops/sec
Single pipe	3.4 Ops/sec

Script Preparation code:

var x = [];
for (let i = 0; i < 1000000; i++){
   x.push({key: `key:${i}`});
}

Tests: