[squeak-dev] Re: Cog and Batteries?

Andreas Raab andreas.raab at gmx.de
Tue Jun 22 22:58:02 UTC 2010


On 6/22/2010 2:23 PM, Bert Freudenberg wrote:
>> Of course, the question may be a bit premature since we don't have a JIT for ARM yet:)
>
> Would be awesome if someone would tackle that.

Hm .... I don't have the exact values at hand, but from memory our speed 
improvements were roughly:

	SqueakVM -> StackVM: 1.5x faster
	StackVM  -> JitVM:     2x faster

So there's probably a good speedup to be had for mobile devices from 
*just* using the StackVM (StackInterpreter) instead of the regular 
Interpreter.

Cheers,
   - Andreas



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