On Wed, 9 Nov 2022 21:06:50 GMT, iaroslavski <d...@openjdk.org> 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) > > * Fixed microbenchmarking tests Here are latest results on my ubuntu 20.04 build (openjdk20), i7-6820hk, fixed freq at 2.7ghz: https://jmh.morethan.io/?sources=https://raw.githubusercontent.com/bourgesl/bourgesl.github.io/master/jdk-jmh-arraysort/221120/micro_java_util_ArraysSort_jdk20-ref/jmh-result.json,https://raw.githubusercontent.com/bourgesl/bourgesl.github.io/master/jdk-jmh-arraysort/221120/micro_java_util_ArraysSort_dpqs2211/jmh-result.json It wins! ------------- PR: https://git.openjdk.org/jdk/pull/3938
