[SciPy-User] Multiprocessing and shared memory

Sturla Molden sturla@molden...
Sun Oct 18 13:58:23 CDT 2009


Sturla Molden skrev:
>
> Basically it uses named shared memory (Sys V IPC on Unix) as buffer. The 
> ndarray is pickled by its kernel name, the buffer is not copied. Thus 
> you can quickly communicate shared memory ndarrays between processes 
> (using multiprocessing.Queue).
>
> Note that there is a pesky memory we 
"memory leak"







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