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1e435d07
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2020-10-14T13:33:10
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Vulkan: Support dumping VMA stats string
This CL adds support for dumping the VMA stats string, which can be
given to VmaDumpVis.py to visualize the allocations that the VMA has
performed.
To enable dumping the string, set:
RendererVk.cpp
rx::kOutputVmaStatsString = true
Copy the desired JSON output into a text file, and pass that to
VmaDumpVis.py:
python3 \
third_party/vulkan_memory_allocator/tools/VmaDumpVis/VmaDumpVis.py \
-o stats.png stats.txt
The legend for the visualization is available at:
https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator/tree/master/tools/VmaDumpVis
Bug: angleproject:2162
Test: Manual verification
Change-Id: Ic8c1002805dd57e594df724bcf1cdbc1d1599a3e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2472525
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Charlie Lao <cclao@google.com>
Commit-Queue: Tim Van Patten <timvp@google.com>
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9a19a996
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2020-08-26T09:00:50
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Vulkan: Use 4 MB as preferredLargeHeapBlockSize for allocator.
This reduces preferredLargeHeapBlockSize from the default
value of 256 MB to 4 MB, which reduces the initial block
size from 32 MB to 512 KB.
4 MB is the same size as used by Chromium and Skia. It seems
to be a good compromise of not wasting unused allocated space
and not making too many small allocations.
This change is limited to non-Qualcomm GPUs as a number of
tests are failing on Qualcomm after this change and the
initial investigation indicates a potential driver bug. See
http://anglebug.com/4995 for more details.
Bug: chromium:1122718
Bug: fuchsia:58959
Change-Id: Ifdaf863ef38e72098a04ee57dec46ee71cab6ac3
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2376891
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Commit-Queue: David Reveman <reveman@chromium.org>
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5dba723d
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2020-06-16T09:29:16
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Add newline-eof to warnings
Bug: angleproject:4757
Change-Id: I8ff6cb1277bf31ed8d6af667aa59ab8029633fe0
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2247488
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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13816d2d
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2020-06-16T14:27:04
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Move vulkan_headers/entry_points to common/vulkan
This will allow us to move common headers, such as extension headers, to
common/vulkan.
Bug: b/159027603
Bug: b/154620295
Change-Id: I1ff73dc5b7ee8f7dfb3ac0c5f30bd4b3a8183aeb
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2248205
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
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17b4a877
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2020-05-26T17:02:48
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Vulkan: Pass API version to VMA.
This apparently can save on memory usage in the allocator.
Reported by penghuang@chromium.org.
Bug: angleproject:4685
Change-Id: I6f29280e3fe16f3388c4f8412e0acb09d7f16e58
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2216714
Reviewed-by: Tobin Ehlis <tobine@google.com>
Reviewed-by: Mohan Maiya <m.maiya@samsung.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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6c158164
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2020-05-28T15:19:51
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Vulkan: Fix XFB invalid accesses in buffer OOM.
This uses the "null" buffer in the Renderer to bind an empty
buffer handle so ANGLE can maintain a consistent state.
Bug: chromium:1086532
Change-Id: I1912a1d1cb64433a285fcfced80a675619690a0b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2219140
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
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3cb9c4be
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2020-03-13T13:56:47
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Statically link vulkan-loader on Mac
Disable angle_shared_libvulkan on Mac since we are the only client.
Re-add codepaths to support this.
Bug: angleproject:4477
Change-Id: Ie128c83adaae741636541bbfd6105d160d874a8d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2102954
Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
Reviewed-by: Tobin Ehlis <tobine@google.com>
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b7d6949b
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2020-04-17T13:36:14
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Vulkan: Enable persistently mapped buffer objects
The VMA allocator has a handy feature where during memory
allocation we can request persistently mapped memory.
This saves IOCTL overhead for apps that update buffers
frequently.
Bug: angleproject:2162
Change-Id: I870d880033beec343efae6de06f1c5935de4c2c1
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2155131
Reviewed-by: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Tobin Ehlis <tobine@google.com>
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6e0d718a
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2020-03-31T18:41:57
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Vulkan: Implement device memory sub-allocation
Use AMD Vulkan Memory Allocator for device memory sub-allocation.
We now have a mempool from which all glBuffer memory is allocated.
The CPU overhead involved in repeated IOCTL calls to the kernel is
reduced significantly.
Bug: angleproject:2162
Change-Id: Id7681ffe2ac3d2853141ebe34c7df7b7fdd0d55e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2124519
Reviewed-by: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
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76d52be3
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2020-04-07T09:14:29
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Vulkan: Add VulkanMemoryAllocator to DEPS.
Bug: angleproject:2162
Change-Id: If91ae40c1fe818a59d775bb2fa066227dd52859d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2139992
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Mohan Maiya <m.maiya@samsung.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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