RFR: 8309130: x86_64 AVX512 intrinsics for Arrays.sort methods (int, long, float and double arrays) [v30]

Wed Aug 30 15:06:24 UTC 2023

On Wed, 30 Aug 2023 08:48:09 GMT, Alan Bateman <alanb at openjdk.org> wrote:

> > Hi Vladimir, Just verified that the test/jdk/java/util/Arrays/Sorting.java is triggering the intrinsic without additional flags
> 
> Just to add that Sorting.java has short and long run modes. The default when running with jtreg or make run-test is the short run so that it doesn't take too long. It might be useful to try it without -shortrun to give the intrinsic a better work out.

Hi Alan,
The tests in Sorting.java were run in both short and long modes. The screenshot showing the usage of intrinsics was from long mode run.

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PR Comment: https://git.openjdk.org/jdk/pull/14227#issuecomment-1699355402