JDK-8319577 : x86_64 AVX2 intrinsics for Arrays.sort methods (int, float arrays)
  • Type: Enhancement
  • Component: core-libs
  • Sub-Component: java.util
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: linux
  • CPU: x86
  • Submitted: 2023-11-07
  • Updated: 2023-12-11
  • Resolved: 2023-12-08
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JDK 23
23 masterFixed
Related Reports
Relates :  
JDK-8309130 - x86_64 AVX512 intrinsics for Arrays.sort methods (int, long, float and double arrays)
Relates :  
JDK-8321688 - Build on linux with GCC 7.5.0 fails after 8319577
Description
The goal is to develop faster sort routines for x68_64 CPUs by taking advantage of AVX2 instructions. This enhancement provides an order of magnitude speedup for Arrays.sort() using int, float arrays.
Comments
Changeset: ce108446 Author: vamsi-parasa <srinivas.vamsi.parasa@intel.com> Committer: Sandhya Viswanathan <sviswanathan@openjdk.org> Date: 2023-12-08 22:52:48 +0000 URL: https://git.openjdk.org/jdk/commit/ce108446ca1fe604ecc24bbefb0bf1c6318271c7
08-12-2023
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/16534 Date: 2023-11-07 00:12:41 +0000
14-11-2023