On Tue, 15 Jun 2021 16:57:00 GMT, Alexey Ushakov <a...@openjdk.org> wrote:
> Implemented blit via compute kernel src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLLayer.m line 136: > 134: NSUInteger w = computePipelineState.threadExecutionWidth; > 135: > 136: // Workaround for some OS/device bug reporting incorrect > maxTotalThreadsPerThreadgroup @avu Do we know in which hardware we have this issue? Also do we have any reference to Apple bug? Also if we use thread group as 1 what is the performance impact in such hardware? ------------- PR: https://git.openjdk.java.net/jdk17/pull/62