Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36
Chrome 91
Windows
Desktop
3 years ago
Test name Executions per second
.attribute 2870156.2 Ops/sec
setAttribute/removeAttribute 1819412.4 Ops/sec
setAttributeNode/removeAttributeNode 1294523.4 Ops/sec
attributes.setNamedItem/attributes.removeNamedITem 1175648.1 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • .attribute

  • setAttribute/removeAttribute

  • setAttributeNode/removeAttributeNode

  • attributes.setNamedItem/attributes.removeNamedITem