3 ms·

Is it fair to say that if you know the min and max values for your dataset, the DDSketch (fast) is strictly better than HDR Histogram for applications where lac

Is it fair to say that if you know the min and max values for your dataset, the DDSketch (fast) is strictly better than HDR Histogram for applications where lack of runtime memory allocations and add performance is critical?

homin 7y ago
In theory yes, but none of our implementations specifically prevent reallocations as we were not targeting this use-case. It should be easy enough to add though.