On Fri, 14 Feb 2025 16:43:32 GMT, Ben Perez <bpe...@openjdk.org> wrote:
> It turns out that initializing a multidimensional array with `int[][] a = new > int[rows][cols]` is slower than allocating each column in a loop. Since we do > a lot of large multidimensional array allocations in ML-DSA, the optimized > initialization improves performance by roughly 10%. This pull request has now been integrated. Changeset: 10dcdf1b Author: Ben Perez <bpe...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/10dcdf1b4738efc6b4deaf96f4d123aff4dab832 Stats: 54 lines in 1 file changed: 23 ins; 1 del; 30 mod 8347606: Optimize Java implementation of ML-DSA Reviewed-by: weijun ------------- PR: https://git.openjdk.org/jdk/pull/23642
