Hilbert curve scheduling
In parallel processing, the Hilbert curve scheduling method turns a multidimensional task allocation problem into a one-dimensional space filling problem using Hilbert curves, assigning related tasks to locations with higher levels of proximity.[1] Other space filling curves may also be used in various computing applications for similar purposes.[2]
The SLURM job scheduler which is used on a number of supercomputers uses a best fit algorithm based on Hilbert curve scheduling in order to optimize locality of task assignments.[2]
See also
- Job scheduling
- Supercomputer operating systems
References
- Scheduling for Parallel Processing by Maciej Drozdowski 2009 ISBN 1-84882-309-6 page 166
- Job Scheduling Strategies for Parallel Processing: by Eitan Frachtenberg and Uwe Schwiegelshohn 2010 ISBN 3-642-04632-0 pages 138-144
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