On Wed, 5 Aug 2026 09:55:45 GMT, Jayathirth D V <[email protected]> wrote:
> If a 3D Mesh is updated with different Vertices/Indices, Metal pipeline is > creating a new Vertex/Index MTLBuffer without releasing the old Buffer. > Running the sample program in JBS reveals that memory footprint increases to > ~300MB from the initial ~120MB after running for 30 minutes. Releasing the > MTLBuffer resolves this memory leak issue. > > Functional and Performance testing is green with this change. Refer to JBS > comments for in depth details of testing. We can't reliably measure the > increase/decrease in memory footprint for this leak, so there is no > regression test. > > I have also cleared the unused multi buffer logic for these Vertex/Index data. > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). Sanity testing looks good and verified that with this change the memory does not increase as without this change. Memory consumption remains stable similar to es2 behavior. ------------- Marked as reviewed by arapte (Reviewer). PR Review: https://git.openjdk.org/jfx/pull/2243#pullrequestreview-4875033735
