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Message #14868
Re: [HG DOLFIN] Add MPI::barrier() for synchronization of processes, to be used for parallel JIT
On Tue, August 18, 2009 12:22, DOLFIN wrote:
> One or more new changesets pushed to the primary dolfin repository.
> A short summary of the last three changesets is included below.
>
> changeset: 6779:ef3291872c9d92c7937b1808b392cfb00006a0e2
> tag: tip
> user: Anders Logg <logg@xxxxxxxxx>
> date: Tue Aug 18 12:22:37 2009 +0200
> files: dolfin/main/MPI.cpp dolfin/main/MPI.h
> sandbox/misc/python/test_barrier.py
> description:
> Add MPI::barrier() for synchronization of processes, to be used for
> parallel JIT
> compiler. Seems to work (see sandbox).
It seems that MPI::barrier() is not defined when MPI is disabled:
http://fenics.org:8080/builders/dolfin-winxp-mingw32/builds/610/steps/dolfin%20build/logs/stdio
Johannes
>
> changeset: 6778:f48653f7e9299e0cf2099957151ad914a2ebd2f5
> user: Anders Logg <logg@xxxxxxxxx>
> date: Tue Aug 18 11:10:54 2009 +0200
> files: site-packages/dolfin/jit.py
> description:
> Add sketch of code for parallel JIT compilation.
>
>
> changeset: 6777:94be349be06c668a8816f8f738f18b530c1a5bdd
> user: "Johan Hake <hake@xxxxxxxxx>"
> date: Mon Aug 17 23:15:57 2009 +0200
> files: site-packages/dolfin/compile_extension_module.py
> description:
> Added back the number of processors in the hash code for the name of the
> compiled module
>
> ----------------------------------------------------------------------
> For more details, visit http://www.fenics.org/hg/dolfin
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References