tree 0cc952b52859fdbe97446be4b2db0bbae4d34ba3
parent 85ceb08d5ca7896605878551ad164d293dcc16d7
author Rafael Cintron <rafael.cintron@microsoft.com> 1669844459 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1669844459 +0000

Destroy ResourceAllocationManager in d3d12::Device::DestroyImpl

Since the ZeroBuffer (4MB) is released in DestroyImpl, it sticks
around in the resource allocation manager, along with a large amount
of unneeded tracking data structures.

To further reduce memory consumption after developers Destroy, we now
delete the ResourceAllocationManager in DestroyImpl and ensure any
remaining objects go through the same shutdown path as normal usage.

Placed resources must be released before any heaps they reside in.

Bug: chromium:1377789
Change-Id: I7a0f6ad2fdcc60bfe5a51586c8a620f4862c38a5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/111601
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Rafael Cintron <rafael.cintron@microsoft.com>
Kokoro: Kokoro <noreply+kokoro@google.com>