Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.99 Safari/537.36
Chrome 86
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
fillRect/concat 98.5 Ops/sec
fillRect/join 94.8 Ops/sec
1×1 Image Data 120.6 Ops/sec
fillRect/template literal 77.1 Ops/sec
getImageData/putImageData 211.4 Ops/sec
getImageData/putImageData - set px.rgba 204.5 Ops/sec
getImageData/putImageData - set [px.r, px.g, px.b, px.a] 195.5 Ops/sec
getImageData/putImageData - set - no getImageData 448.0 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