Reduces latency of rendering Jax arrays. #40
Merged
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Reduces latency of rendering Jax arrays.
Before:
Cold rendering array of any size would take ~15-25 seconds (in colab).
Now:
Cold rendering of small-ish (less than 10M bytes) arrays is instantaneous (<< 1s)
Larger arrays (e.g. > 2K x 2K) take 3-4 seconds, which is much more manageable
To do this we do two things:
a) We convert to numpy for arrays smaller than 10M for computing stats and doing slicing. (We still maintain jax visualization of sharding and types)
b) We use a single jitted function for arrays larger than 10m to compute summaries rather than individual jax invocations for each stat, which end up jitted separately.