[Pharo-project] Howto measure memory footprints of functions/objects/libraries in Pharo?

Max Leske maxleske at gmail.com
Tue Nov 9 15:13:00 CET 2010

```Sure, will do.

Max

On 09.11.2010, at 15:02, Alexandre Bergel wrote:

> Ok, but please, provide feedback.
>
> Alexandre
>
>
> On 9 Nov 2010, at 10:40, Max Leske wrote:
>
>> Sounds like what I just needed! I'll try it out.
>>
>> Cheers,
>> Max
>>
>>
>> On 09.11.2010, at 12:42, Alexandre Bergel wrote:
>>
>>> Hi Guido,
>>>
>>> We wrote a profiler to keep track of memory consumption.
>>>
>>>
>>> It will be presented at Smalltalks next week.
>>>
>>> Cheers,
>>> Alexandre
>>>
>>> On 8 Nov 2010, at 23:47, Guido Stepken wrote:
>>>
>>>> E.g.: Three different solutions for a Euler problem:
>>>>
>>>> (1 to: 999) inject: 0 into: [:sum :i | (i \\ 3 = 0) | (i \\ 5 = 0)
>>>> 		ifTrue: [sum + i]
>>>> 		ifFalse: [sum]]
>>>>
>>>>
>>>> (1 to: 999) detectSum: [:i | (i \\ 3 = 0) | (i \\ 5 = 0) ifTrue: [i] ifFalse: [0]]
>>>>
>>>> (1 to: 999) detectSum: [:i | i * (#(0 0 1 0 1 1 0 0 1 1 0 1 0 0 1) atWrap: i)]
>>>>
>>>> How do i measure the exact memory footprint of each solution?
>>>>
>>>> Pharo claims having reduced memory footprint at many places. Can that be proofed, e.g. with one comparable demo app, once run in old squeak, once in Pharo 1.1/1.2?
>>>>
>>>> And no, MessageTally spyOn: does not do right!
>>>>
>>>> Tnx in advance, Guido Stepken
>>>>
>>>>
>>>
>>> --
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>>> Alexandre Bergel  http://www.bergel.eu
>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>
> --
> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
> Alexandre Bergel  http://www.bergel.eu
> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>
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>

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