[Openmcl-devel] Recent CHUD?

[Thom Goodsell]

Thanks, Gary. That seems to work. The call stacks seem to be inverted  
(or maybe I'm reading them wrong), but the symbol names are there and  
this will definitely be useful. When I get enough time to put in  
serious optimization work, maybe I can take a look into the dSYM  
approach.

Thanks,
Thom


On Aug 4, 2008, at 5:59 PM, Gary Byers wrote:

> CHUD 4.6.0 seems to have quietly dropped support for ".spatch" files,
> which had been the mechanism used to tell Shark the names of what
> would otherwise be anonymous memory regions.  (Like lisp functions.)
> It added support for "dSYM" files (which, if I understand correctly,
> contain DWARF2 debugging info.)
>
> I haven't installed the final XCode 3.1 yet, but in the beta versions
> it worked to revert to 4.5.0 after installing XCode 3.1bwhatever.
> ("Worked" in this case means "worked with the CCL interface"; if
> there's some sort of XCode/CHUD integration that depends on new
> stuff in 4.6, I wouldn't know.)
>
> 4.5.0 is available as a free download from the ADC members site
> (connect.apple.com; you need to register but don't need to pay.)
>
> In the long term, some combination of trying to get the CHUD
> developers to reinstate "spatch" file support and some exploration of
> the alternatives (dSYM, whatever) seems like the right thing.  In
> the short term, reinstalling 4.5 seems to work (as noted above.)
>
>
>
> On Mon, 4 Aug 2008, Thom Goodsell wrote:
>
>> Has anyone tried running a recent set of CHUD profiling tools against
>> a recent ccl? I get interesting looking output, but no symbol values,
>> which seems to be a common problem. If there someone who might be  
>> able
>> to fix in with just a bit of work, or someone who could lend some
>> experience and point me to the resources I'd need to fix it, that
>> would be super helpful.
>>
>> This is with a ccl checkout from this morning + Shark.app 4.6.0  
>> (which
>> apparently comes with XCode 3.1).
>>
>> Thanks,
>> Thom
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