[Haskell-cafe] Counting beta reductions for a Haskell program...

[Adrian Neumann]

Hugs has, afaik, a "output reduction count" option somewhere. At  
least it had one the last time I used it.

- Adrian

Am 22.11.2008 um 06:22 schrieb kk08:

>
> Thanks.
> I heard that a Gofer compiler (a Haskell dialect) supports counting  
> the Beta
> reductions.
> Hence I thought GHC/Hugs would have a similar facility.
>
>
>
> Ryan Ingram wrote:
>>
>> This doesn't make a whole lot of sense.  One of the reasons
>> GHC-compiled code is so fast is that it turns into straight-line code
>> whenever possible, via inlining, primitive optimizations, etc.
>>
>>
>>   - ryan
>>
>> [1] http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.53.3729
>>
>> On Fri, Nov 21, 2008 at 8:46 PM, kk08 <kdamodar2000 at gmail.com> wrote:
>>>
>>> Does GHC supports/has a command for counting total beta  
>>> reductions taken
>>> by a
>>> program?
>>>
>>> Thanks.
>>>
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>
> -- 
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> reductions-for-a-Haskell-program...-tp20623025p20633639.html
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