[Openmcl-devel] Profiling using Shark
osei.poku at gmail.com
Tue Feb 12 03:14:00 UTC 2008
On Feb 11, 2008, at 6:45 PM, Gary Byers wrote:
> The good news is that ccl:library;chud-metering.lisp should already
> know how to write spatch files for Shark, and that it seems to have
> been conditionalized for x86-64 and ppc64.
> The bad news is that - even though CHUD's release notes have declared
> it to be 64-bit aware for the last year or so - the libraries used
> to control profiling from an application are still only available
> in 32-bit versions. (This was true as of a few months ago;
> I haven't checked to see if more recent versions are available
> and if they address the issue.)
Is this why I am getting this error when I do (require "CHUD-METERING")?
Error opening shared library "/System/Library/PrivateFrameworks/
CHUD.Framework/CHUD, 10): no suitable image found. Did find:
matching architecture in universal wrapper
[Condition of type SIMPLE-ERROR]
> I don't know if Shark understand 64-bit spatch files, or if
> the syntax of the spatch files generated by the function in
> chud-metering.lisp matches its expectations.
I commented out the chud-framework specific stuff due to the above
error just to see if a valid spatch file is generated. That failed
too. The file was empty and after further investigation, I discovered
that the function was returning the same number for both the lower and
higher bounds. i.e., there are no functions in here.
Finally, I tried to run the print-shark-spatch-record by specifying a
specific function as an argument but that did not work either.
Any insight would be very appreciated. Thanks.
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