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                                            Charlie Lao

SyncVal: false positive SYNC-vkCmdSetEvent-missingbarrier-reset

Thanks for explanation. The spec you pasted above does appears there i no guaranteed order between reset and set. Adding pipelineBarrier between reset and set defeats the whole purpose of...

sync: False-positive event stage mask error when secondary command buffers are used

Also it would be useful if the above VVL message able to print out the specific VkEvent that it complains about.

Enormous overhead in synchronization validation

KHR-GLES3.copy_tex_image_conversions.forbidden.renderbuffer_cubemap* also has similar performance issues, even with syncVal at queueSubmit is disabled. KHR-GLES3.copy_tex_image_conversions.forbidden.renderbuffer_cubemap_negx took 9 seconds with PipelineBarrier and VVL enabled. That time increases to 37 seconds if I...