kc3-lang/angle

2021-10-26T19:06:19

Revert "Vulkan: Use different strategy for buffer memory allocation" This reverts commit 0dbe308d91a3526e28fecd9014d873c649f4ef71. Reason for revert: crbug.com/1253325 Original change's description: > Vulkan: Use different strategy for buffer memory allocation > > This CL uses different memory allocation strategy based on the requested > size. If the requested size exceeds 1M, we use dedicated memory > allocation to avoid memory waste associated with the sub-allocator. > Otherwise we uses VMA's sub-allocator pool. This CL creates two sets of > customized pool so that we uses different allocation strategy for each > set of pool: the small pool uses buddy algorithm which favors speed over > memory and large pool uses default algorithm that favors memory saving > over speed. This CL also replaces vmaFindMemoryTypeIndexForBufferInfo > with vmaFindMemoryTypeIndex to avoid create and destroy VkBuffer object > just try to find memoryTypeIndex. > > Bug: b/195588159 > Change-Id: I2bddbfffd77ba2ce6b9389d83a31051c4b748c4d > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2939490 > Commit-Queue: Charlie Lao <cclao@google.com> > Reviewed-by: Jamie Madill <jmadill@chromium.org> > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Reviewed-by: Tim Van Patten <timvp@google.com> Bug: b/195588159 Change-Id: I2c8fe8cb2930d16f5212570d32be68e7c6a6e5f3 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3244258 Reviewed-by: Charlie Lao <cclao@google.com> Commit-Queue: Charlie Lao <cclao@google.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>