Run results for: spread vs push vs unshift - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) Gecko/20100101 Firefox/83.0

Browser: Firefox 83

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
spread	6819293.0 Ops/sec
push	70476180.0 Ops/sec
unshift	14305900.0 Ops/sec

Website performance monitoring

Tests:

spread
var params = [ "hello", true, 7 ]; params = [ ...params, "444"];
push
var params = [ "hello", true, 7 ] params.push("444");
unshift
var params = [ "hello", true, 7 ] params.unshift("444");