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Transforms performance

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Tom MacWright
2012-11-14 16:07:20 -05:00
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@@ -118,3 +118,16 @@ private List<OldState> oldState = new LinkedList<OldState>();
// ...
}
```
## Transforms Performance
There are two kinds of transforms: SVG and CSS. CSS transforms of SVG elements
are less efficient that SVG transforms of SVG elements. `translate` notation
has equivalent performance to `matrix` notation.
* [svg swarm with svg transform matrix](http://bl.ocks.org/d/4074697/)
* [svg swarm with svg transform translate](http://bl.ocks.org/d/4074808/)
* [svg swarm with css translate](http://bl.ocks.org/d/4074632/)
SVG transforms are a roughly 2x speedup relative to CSS - 16fps vs 32fps in
Google Chrome Beta.