Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0
Firefox 78
Windows
Desktop
3 years ago
Test name Executions per second
fillRect/concat 34.1 Ops/sec
fillRect/join 30.2 Ops/sec
1×1 Image Data 1.3 Ops/sec
fillRect/template literal 33.5 Ops/sec
getImageData/putImageData 19.9 Ops/sec
getImageData/putImageData - set px.rgba 25.3 Ops/sec
getImageData/putImageData - set [px.r, px.g, px.b, px.a] 34.2 Ops/sec
getImageData/putImageData - set - no getImageData 141.7 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