Added timing info for iterations, data loading, and multi-GPU #2395
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- Interrupt the thread before waiting on join - Provide a method for looping threads to exit on demand - CHECK if start and stop succeed instead of returning an error
- Makes sure each solver accesses a different subset of the data - Sequential reading of DB for performance - Prefetches a configurable amount of data to host memory - Distributes data to solvers in round-robin way for determinism
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Excluded from #2903 since the timing was a bit intrusive, but thanks for including this while we benchmarked the parallel branch. |
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The data loading and multi-GPU ones are optional through a Makefile.config variable.