[Haskell-cafe] g++ std:map vs GHC IntMap

[Manlio Perillo]

Bulat Ziganshin ha scritto:
> Hello Manlio,
> 
> Thursday, March 26, 2009, 6:39:12 PM, you wrote:
> 
>> The test consists in adding 10000000 elements to an empty map.
> 
> +RTS -c -F1.1
> 
> then read about garbage collection
> 
> 

It now requires 386 MB of memory, but is 4.7 times slower.

So, now memory required is about the same as the C++ version, but how 
can I optimize memory usage without having to tweak the garbage collector?


Thanks  Manlio