Tools running parallel processes
Project description
This package uses mpi4py and dill to spawn processes and execute them.
Installation
You need to have an MPI back-end installed on your machine and add the right path on the $LD_LIBRARY_PATH, so that mpi4py can link to it. You should install mpi4py manually by
$ pip install mpi4py
When everything is set, you can install the mpi_map using:
$ pip install mpi_map
ChangeLog
v1.0.1
map methods of classes
v1.0.3
added export of cwd in order to allow import of local modules
v1.0.17
Removed disconnect on stop(). This was causing an unnecessary deadlock.
v1.0.18
Reverted change of 1.0.17. The problem with disconnect seems to be related to mpi4py.
v1.0.19
Removed disconnect from children. Added free on master.
v1.0.20
Allowing for the running of method belonging to an object in the distributed memory.
v2.0
Advanced management of distributed memory
v2.1
Fixed a leftover bug on the allocation of memory thorugh function evaluation.
v2.2
Added barrier synchronization to prevent buffer overloading in heavily asynchronous applications
v2.3
Added barrier sync in binary communications
v2.4
Fixed handling of non-tuple outputs in mpi_map_alloc_dmem
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