Faster history updater #393
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This PR should handle a few more things before being considered complete:
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Marked in #555 as something requiring further work. Closing PR for now. |
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This reduces by 4x the time spent in
Simulator._loop_history_updateduring a surface simulation, by caching useful data and applying an in-place parallelized update algorithm.This is currently a draft since the code changes are not entirely well placed, the new algorithm assumes 1 mode and it also assumes region indices are contiguous in the regmap.