On Mon, 14 Mar 2022 19:12:29 GMT, iaroslavski <d...@openjdk.java.net> wrote:
>> Sorting: >> >> - adopt radix sort for sequential and parallel sorts on >> int/long/float/double arrays (almost random and length > 6K) >> - fix tryMergeRuns() to better handle case when the last run is a single >> element >> - minor javadoc and comment changes >> >> Testing: >> - add new data inputs in tests for sorting >> - add min/max/infinity values to float/double testing >> - add tests for radix sort > > iaroslavski has updated the pull request incrementally with one additional > commit since the last revision: > > JDK-8266431: Dual-Pivot Quicksort improvements (Radix sort) > > * Improved mixed insertion sort > * Optimized insertion sort > * Improved merging sort > * Optimized soring tests allocating extra buffers and catching OOME when sorting primitives is rather unsatisfactory. you're not giving a reliable option for sorting under low memory conditions. IMO at least the single-threaded primitives (ints, longs, floats, etc all non-objects) sorting should be frugal when it comes to memory usage. just my 2 cents. ------------- PR: https://git.openjdk.java.net/jdk/pull/3938
