Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.72 Safari/537.36
Chrome 90
Windows
Desktop
3 years ago
Test name Executions per second
.attribute 1171758.8 Ops/sec
setAttribute/removeAttribute 775120.2 Ops/sec
setAttributeNode/removeAttributeNode 509531.7 Ops/sec
attributes.setNamedItem/attributes.removeNamedITem 518085.3 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • .attribute

  • setAttribute/removeAttribute

  • setAttributeNode/removeAttributeNode

  • attributes.setNamedItem/attributes.removeNamedITem