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These resulted in dramatic performance improvements in our usage. The biggest gain was from using a lookup table to avoid computing `exp` as often. Alas, I don't have exact benchmark numbers handy. The specific speedups are: * Use a lookup table for powers of bytes * Use murmur3 hash instead of md5 * Short-circuit estimateSize when we can skip many powers
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Thanks for this useful library! I used it in a case where I was computing many intersections, so I needed to speed up some of the computations, and I thought it would be helpful to contribute back my speedups. I hope they prove helpful. |
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These resulted in dramatic performance improvements in our usage. The
biggest gain was from using a lookup table to avoid computing
expasoften. Alas, I don't have exact benchmark numbers handy.
The specific speedups are: