[Haskell-cafe] Program with profiling runs faster than without

[Malcolm Wallace]

On 14 Jul 2009, at 11:09, Grigory Sarnitskiy wrote:

>> I think it is quite strange to the profiled version to run faster

>> I'm really interested how to obtain the same speed withput  
>> profiling compilation.

This is only a guess, but maybe there is a context-qualified CAF-like  
value that is being re-evaluated multiple times in the non-profiling  
case, but is appropriately monomorphised in the profiling case, so it  
is only evaluated once?

Regards,
     Malcolm