Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.39 Safari/537.36
Chrome 92
Mac OS X 10.13.6
Desktop
3 years ago
Test name Executions per second
fillRect/concat 35.6 Ops/sec
fillRect/join 30.5 Ops/sec
1×1 Image Data 44.9 Ops/sec
fillRect/template literal 25.7 Ops/sec
getImageData/putImageData 116.3 Ops/sec
getImageData/putImageData - set px.rgba 111.5 Ops/sec
getImageData/putImageData - set [px.r, px.g, px.b, px.a] 98.5 Ops/sec
getImageData/putImageData - set - no getImageData 218.1 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