How to optimize SVG rendering for IE?

Question

JavaScript

Using the raphaeljs library, we build hall schemes for various events. The largest number of places is about 6000. Measurements show that ie (8-11) renders the scheme for two minutes, while chrome needs no more than 10 seconds.
Each place is a square with color parameters, border color, border thickness, rounding radius (this is necessary for customizing the user's output).
So the question is how to optimize this business? Where to look, where to start?
Unfortunately, I will not be able to provide the code so that you can make a measurement, since it is heavily tied to receiving data from the server.
It is impossible to refuse svg.

Answer 1

Hit on svg. Well, or go to work in IE and optimize its work!
2dCanvas will solve your problem once or twice!
Put a transparent svg on top of the canvas to control the whole thing!
> And to form svg on the server and give ready - not an option?
what's the difference, ie it will digest with such a creak!
> It is impossible to refuse svg.
people refuse to normalize, and you...