Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:92.0) Gecko/20100101 Firefox/92.0
Firefox 92
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
fillRect/concat 215.2 Ops/sec
fillRect/join 189.9 Ops/sec
1×1 Image Data 1244.3 Ops/sec
fillRect/template literal 174.3 Ops/sec
getImageData/putImageData 213.4 Ops/sec
getImageData/putImageData - set px.rgba 213.2 Ops/sec
getImageData/putImageData - set [px.r, px.g, px.b, px.a] 212.1 Ops/sec
getImageData/putImageData - set - no getImageData 489.6 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