Misc: minimal support of profiling interface - Githubissues

pmodels / oshmpi

OpenSHMEM Implementation on MPI

https://pmodels.github.io/oshmpi-www/

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Misc: minimal support of profiling interface #98

Open minsii opened 3 years ago

minsii commented 3 years ago

Similar to MPI profiling interface (PMPI), OpenSHMEM 1.5 defines pshmem_ wrapper and a query function shmem_pcontrol.

Starting point

Section 10 OpenSHMEM Profiling Interface in OpenSHMEM spec v1.5
Many type/size specific functions are generated at autogen.sh. Also see the template files (.tpl) under src/shmem. We may also autogenerate the pshmem_ wrapper.
configure.ac already detects USE_WEAK_SYMBOLS
Can reuse PMPI_ implementation.

TODO

[ ] Implementation of pshmem_ weak symbol for all functions
[ ] Implementation of shmem_pcontrol (NO-OP is fine)