Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36
Chrome 90
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
fillRect/concat 83.4 Ops/sec
fillRect/join 78.7 Ops/sec
1×1 Image Data 99.0 Ops/sec
fillRect/template literal 63.1 Ops/sec
getImageData/putImageData 217.5 Ops/sec
getImageData/putImageData - set px.rgba 200.3 Ops/sec
getImageData/putImageData - set [px.r, px.g, px.b, px.a] 180.7 Ops/sec
getImageData/putImageData - set - no getImageData 367.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • fillRect/concat

  • fillRect/join

  • 1×1 Image Data

  • fillRect/template literal

  • getImageData/putImageData

  • getImageData/putImageData - set px.rgba

  • getImageData/putImageData - set [px.r, px.g, px.b, px.a]

  • getImageData/putImageData - set - no getImageData