Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Chrome 100
Windows
Desktop
2 years ago
Test name Executions per second
Clear only 205593.8 Ops/sec
Save transform Clear restore 166686.8 Ops/sec
Canvas w with memo 729.5 Ops/sec
w=w 144651.6 Ops/sec
w+=0 148883.7 Ops/sec
fillRect 142109.4 Ops/sec
createImageData 232.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Clear only

  • Save transform Clear restore

  • Canvas w with memo

  • w=w

  • w+=0

  • fillRect

  • createImageData