Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0
Firefox 78
Linux
Desktop
4 years ago
Test name Executions per second
fillRect/concat 50.5 Ops/sec
fillRect/join 48.6 Ops/sec
1×1 Image Data 429.7 Ops/sec
fillRect/template literal 49.2 Ops/sec
getImageData/putImageData 188.1 Ops/sec
getImageData/putImageData - set px.rgba 155.5 Ops/sec
getImageData/putImageData - set [px.r, px.g, px.b, px.a] 141.2 Ops/sec
getImageData/putImageData - set - no getImageData 261.1 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