JuliaData / CategoricalArrays.jl / 529

92%

push

travis-ci

Improve performance of constructor and levels! with many levels (#100)

levels! was very slow due to repeated calls to in, either directly or via issubset. We do not actually need to call levels!(::CategoricalArray, ::Vector) from the constructor since we know the levels will all be preserved (just reordered): we can use levels!(CategoricalPool, ::Vector) directly.

Also inline get!(::CategoricalPool, x) for maximum performance.

3 of 3 new or added lines in 2 files covered. (100.0%)

658 of 673 relevant lines covered (97.77%)

7133.88 hits per line