Run results for: innerHTML vs cloneNode 2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:147.0) Gecko/20100101 Firefox/147.0

Browser: Firefox 147

Operating system: Windows

Device Platform: Desktop

Date tested: 6 months ago

cloneNode

10K/s

innerHTML

8K/s

View exact numbers

Test name	Executions per second
✓ cloneNode	9,590 Ops/sec
innerHTML	8,098 Ops/sec

Tests:

innerHTML
const html = '<p>FIRMWARE WINDOW</p>'; const modal = document.createElement('div'); let n = 0; while(true) { n++; modal.innerHTML = html; if(n===100) break; }
cloneNode
const div = document.createElement('div'); div.innerHTML = '<p>FIRMWARE WINDOW</p>'; const modal = document.createElement('div'); let n = 0; while(true) { n++; const cloneElement = div.cloneNode(true); modal.replaceChildren(cloneElement); if(n===100) break; }