IBM PE

Here's how to use MemoryScape with IBM PE MPI codes:

1	You must prepare your parallel application to use the MemoryScape agent in “LIBPATH and Linking” and in “Installing tvheap_mr.a on AIX”. Here is an example that usually works:

mpcc_r -g test.o -o test -Lpath_mr -Lpath \

path/aix_malloctype.o

“Installing tvheap_mr.a on AIX” contains additional information.

2	Start MemoryScape on poe as usual:

memscape poe -a test args

Because tvheap_mr.a is not in poe’s LIBPATH, enabling MemoryScape upon the poe process will cause problems because poe will not be able to locate the tvheap_mr.a malloc replacement library.

3	If you need to configure MemoryScape, you should do it now.

4	Run the poe process.