imilar to an OO language, the intent was to have a thread-safe
way to refcount objects to keep them around for as long as they are necessary.
George.
On Mon, Oct 10, 2016 at 4:18 PM, Emani, Murali
mailto:ema...@llnl.gov>> wrote:
Hi,
Could someone help me in understanding where the fun
Hi,
Could someone help me in understanding where the functions OBJ_NEW/
OBJ_CONSTRUCT/ OBJ_DESTRUCT are defined in the source code. Are these specific
to OpenMPI code base?
Is the assumption correct that these calls are wrappers to create new objects,
initialize and destroy, similar to any obje
17)
>
>==2379==by 0x5B216FC: mca_base_framework_open
>(mca_base_framework.c:174)
>
>==2379==by 0x4E8F8EA: ompi_mpi_init (ompi_mpi_init.c:604)
>
>==2379==by 0x4ECD472: PMPI_Init (pinit.c:66)
>
>==2379==by 0x4008F0: main (hello_c.c:18)
>
>
>
>On Sat, Oct 1, 201
their own lib (for example
mca_btl_tcp.so) which is dlopen'ed and dlclose'd at runtime, and that might not
be supported by post mortem tools
Cheers,
Gilles
On Thursday, September 29, 2016, Emani, Murali
> wrote:
Hi all,
I am trying to perform memory allocation analysis in OpenMPI using v
isable-dlopen CFLAGS='-g -O0'
by default, components are built into their own lib (for example
mca_btl_tcp.so) which is dlopen'ed and dlclose'd at runtime, and that might not
be supported by post mortem tools
Cheers,
Gilles
On Thursday, September 29, 2016, Emani, Murali
m
Hi all,
I am trying to perform memory allocation analysis in OpenMPI using valgrind and
use addr2line to get the location in the source code in the application and the
library.
I have compiled OpenMPI with valgrind using
./configure —prefix= —enable-debug —enable-mem-debug —enable-memchecker
Hi all,
I would like to know if there is Clang support for OpenMPI codebase.
I am trying to change the underlying compiler from gcc to clang in ‘configure'
and ‘make all install’, I changed these values in Makefile in root dir and
another one in config directory. The steps during ‘configure’ re
gt;sorry. The OPAL-level doxygen docs are probably the best you'll get, but
>they're really only the utility classes in the portability layer. They
>don't really include the message passing stuff, nor much (anything?) in
>the ORTE or OMPI layers. :-\
>
>
>
>>
Thanks Kawashima. This note is really helpful.
‹
Murali
On 7/7/16, 4:17 PM, "devel on behalf of KAWASHIMA Takahiro"
wrote:
>FWIW, I have my private notes on process and datatype -related structs.
>
> https://rivis.github.io/doc/openmpi/openmpi-source-reading.en.xhtml
>
>They are created
g time. I ran “doxygen” at the
top-level directory and it did indeed generate a bunch of html, but I’m not
sure it is all that helpful.
You might take a look and see if it helps enough to be useful. Could be that
someone will contribute updated Doxygen support to make it better…
On Jul 7, 20
Hi all,
I want to know if there is “class diagram” for OpenMPI code base that shows
existing classes and dependencies/associations. Are there any available tools
to extract and visualize this information.
—
Murali
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