Run results for: list push vs splice - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Android 12; Mobile; rv:95.0) Gecko/95.0 Firefox/95.0

Browser: Firefox Mobile 95

Operating system: Android

Device Platform: Mobile

Date tested: 3 years ago

Test name	Executions per second
append	926358.5 Ops/sec
splice	740775.1 Ops/sec
reverse	598801.6 Ops/sec
concat	909381.4 Ops/sec
unshift	832580.1 Ops/sec

Script Preparation code:

l = 123;

Tests:

append
a = Array(l); a.push(3);
splice
a = Array(l); a.splice(0,0,3);
reverse
a = Array(l); a.reverse().push(3); a.reverse();
concat
a = Array(l); a = [3].concat(a);
unshift
a = Array(l); a.unshift(3);