On Fri, 7 Nov 2025 07:53:37 GMT, Shawn M Emery <[email protected]> wrote:
> This fix improves performance in the AES key schedule generation by > eliminating an unnecessary object and unnecessary mask in the inverse key > schedule. > > The micro:org.openjdk.bench.javax.crypto.AESReinit benchmark results are > improved by 6.96% for arm64 and 7.79% for x86_64. > > Thank you @jnimeh for catching the unnecessary byte mask! This pull request has now been integrated. Changeset: 436b3357 Author: Shawn M Emery <[email protected]> Committer: Jamil Nimeh <[email protected]> URL: https://git.openjdk.org/jdk/commit/436b3357e9791f6acb2673e2ac96d33c6a2782e6 Stats: 36 lines in 1 file changed: 11 ins; 5 del; 20 mod 8371450: AES performance improvements for key schedule generation Reviewed-by: valeriep, jnimeh ------------- PR: https://git.openjdk.org/jdk/pull/28188
