Re: RFR: JDK-8266431: Dual-Pivot Quicksort improvements (Radix sort) [v9]
On Mon, 15 Nov 2021 16:20:07 GMT, iaroslavski 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) > > Updated comments for partitioning As jdk18 Ramp Down 0 is approaching and jdk19 is being opened soon, maybe this PR review should be planned for jdk19 build 1 ? - PR: https://git.openjdk.java.net/jdk/pull/3938
Re: RFR: JDK-8266431: Dual-Pivot Quicksort improvements (Radix sort) [v9]
On Mon, 15 Nov 2021 16:20:07 GMT, iaroslavski 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) > > Updated comments for partitioning Hi all, Not only Dual-Pivot Quicksort has been optimized, but I also improved test classes. I measured coverage of these tests. It was shown that all methods, all branches are invoked. So, we have full test coverage. - PR: https://git.openjdk.java.net/jdk/pull/3938
Re: RFR: JDK-8266431: Dual-Pivot Quicksort improvements (Radix sort) [v9]
On Mon, 15 Nov 2021 16:20:07 GMT, iaroslavski 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) > > Updated comments for partitioning Please core-libs reviewers could you have a look before jdk18 rdp0 or not ? - PR: https://git.openjdk.java.net/jdk/pull/3938
Re: RFR: JDK-8266431: Dual-Pivot Quicksort improvements (Radix sort) [v9]
On Mon, 15 Nov 2021 16:20:07 GMT, iaroslavski 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) > > Updated comments for partitioning As I am not an official openjdk reviewer, I can not approve, but I do support - PR: https://git.openjdk.java.net/jdk/pull/3938
Re: RFR: JDK-8266431: Dual-Pivot Quicksort improvements (Radix sort) [v9]
On Mon, 15 Nov 2021 16:20:07 GMT, iaroslavski 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) > > Updated comments for partitioning Hi reviewers! @jhorstmann @tarsa @bourgesl @richardstartin @AlanBateman @neliasso I applied and tested all ideas/comments from Laurent and Alan, the sorting sources (3 classes) are in final state. Could you please review and approve the PR, if you don't have comments? - PR: https://git.openjdk.java.net/jdk/pull/3938
Re: RFR: JDK-8266431: Dual-Pivot Quicksort improvements (Radix sort) [v9]
> 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) Updated comments for partitioning - Changes: - all: https://git.openjdk.java.net/jdk/pull/3938/files - new: https://git.openjdk.java.net/jdk/pull/3938/files/e1b01cfb..4baa9a39 Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3938&range=08 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3938&range=07-08 Stats: 54 lines in 1 file changed: 0 ins; 0 del; 54 mod Patch: https://git.openjdk.java.net/jdk/pull/3938.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3938/head:pull/3938 PR: https://git.openjdk.java.net/jdk/pull/3938
