[mpich2-dev] nesting level warning with MPI_File_preallocate(fh, 0)

[Dave Goodell]

On Dec 9, 2008, at 3:09 PM, Robert Latham wrote:

> On Tue, Dec 09, 2008 at 03:02:48PM -0600, Rajeev Thakur wrote:
>> I guess that's because you have built a version with memory tracing  
>> turned
>> on.
>
>>> In direct memory block for handle type ATTRIBUTE KEY, 2 handles are
>>> still allocated
>
> I wonder if this is fixed in svn?  I have an mpich with memory tracing
> and neither the built-in tracing or valgrind complains about anything
> leaks.

This is actually output from the recently(-ish) added handle tracing  
code, not the memory tracing code.  You can enable handle tracing via  
--enable-g=handle or --enable-g=all.

-Dave