kc3-lang/angle

2022-11-22T16:08:07

Vulkan: Add memory allocation log support in debug * Added a memory tracker to the renderer object to keep track of the memory allocations and deallocations in more detail. * This feature is used for debugging only. * To enable it, set angle_enable_memory_alloc_logging=true in GN args (added in renderer/vulkan/BUILD). * It is related to ANGLE_ENABLE_MEMORY_ALLOC_LOGGING in the code. * The tracker are updated in the memory allocation tracking functions if the feature is enabled. (The counter is always updated, even if the feature is disabled.) * At the end of a RendererVk object, it checks for and logs any remaining allocated memory from MemoryAllocationType members. * The data is stored in the map object "mMemoryAllocationTracker". The key used for it is currently of type angle::BacktraceInfo. * If angle_enable_unwind_backtrace_support is disabled, or not on Android, the key is an empty object. * MemoryAllocInfoMapKey is used as a key to access the allocation information. Bug: b/242641395 Change-Id: If701a4bdea2f8738a830ee47e0c7c5cdacf95b87 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4050103 Reviewed-by: Charlie Lao <cclao@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Amirali Abdolrashidi <abdolrashidi@google.com>