ratt-ru / bullseye

A GPU-based facet imager
GNU General Public License v2.0
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Add basic multicore implementation using MPI and OpenMP #22

Closed bennahugo closed 10 years ago

bennahugo commented 10 years ago

Even when using atomics in the most naive way it was possible to speed up gridding by a factor of 2.81 on a quadcore machine. This makes gridding faster than disk IO. Since we're doing these two in parallel it means the program's runtime is bound to disk IO.