Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36
Chrome 90
Windows
Desktop
3 years ago
Test name Executions per second
.attribute 839929.5 Ops/sec
setAttribute/removeAttribute 615985.8 Ops/sec
setAttributeNode/removeAttributeNode 410420.6 Ops/sec
attributes.setNamedItem/attributes.removeNamedITem 334834.9 Ops/sec
setAttribute/delete 732103.3 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • .attribute

  • setAttribute/removeAttribute

  • setAttributeNode/removeAttributeNode

  • attributes.setNamedItem/attributes.removeNamedITem

  • setAttribute/delete