Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36
Chrome 88
Windows 7
Desktop
3 years ago
Test name Executions per second
fillRect/concat 82.3 Ops/sec
fillRect/join 73.2 Ops/sec
1×1 Image Data 110.3 Ops/sec
fillRect/template literal 61.5 Ops/sec
getImageData/putImageData 189.3 Ops/sec
getImageData/putImageData - set px.rgba 182.7 Ops/sec
getImageData/putImageData - set [px.r, px.g, px.b, px.a] 152.9 Ops/sec
getImageData/putImageData - set - no getImageData 323.7 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