Run results for: Array<string>.join vs Array<string>.reduce

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 138

Operating system: Android

Device Platform: Mobile

Date tested: 8 months ago

join

42K/s

reduce

19K/s

View exact numbers

Test name	Executions per second
✓ join	42,445 Ops/sec
reduce	19,050 Ops/sec

Script Preparation code:

var strings = [...Array(1000).keys()].map(i => '' + i)

Tests: