Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
Chrome 83
Linux
Desktop
3 years ago
Test name Executions per second
fillRect/concat 20.9 Ops/sec
fillRect/join 19.5 Ops/sec
1×1 Image Data 22.7 Ops/sec
fillRect/template literal 16.6 Ops/sec
getImageData/putImageData 32.6 Ops/sec
getImageData/putImageData - set px.rgba 61.1 Ops/sec
getImageData/putImageData - set [px.r, px.g, px.b, px.a] 51.5 Ops/sec
getImageData/putImageData - set - no getImageData 94.5 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