Run results for: array.splice vs for loop

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 123

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

array.splice

22K/s

for loop

7K/s

View exact numbers

Test name	Executions per second
✓ array.splice	21,988 Ops/sec
for loop	6,757 Ops/sec

Script Preparation code:

s = new Set();
a = [];
for (var i=0; i < 1000; i++) s.add(i*i);

Tests: