On Wed, 29 Mar 2023 14:39:12 GMT, Alexey Ushakov <a...@openjdk.org> wrote:
> Use one display link thread per MTLContext. Adjust the refresh rate with the > current display. I modified the patch to add back `blitCommandQueue` and tested. Below is the comparison between performance results for a build without this PR & a build with (this PR + adding back `blitCommandQueue`) - on x64 based systems : Swingmark performance is back to normal, but, one of the J2DBenchmark test shows 20% degradation. - on aarch64 based systems : Swingmark performance still indicates -15% (It was -20% without adding back the `blitCommandQueue` This testing indicates that there is an additional performance hit due to the change in logic apart from `blitCommandQueue` removal. ------------- PR Comment: https://git.openjdk.org/jdk/pull/13230#issuecomment-1494220410
