kc3-lang/angle/src/libANGLE/overlay_widgets.json

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• Hash : ee4e0866
  Author :
  Date : 2020-09-24T11:39:49
  

  Vulkan: Add descriptor set allocation counters
  
  Add descriptor set allocation counters for the following:
  - ContextVk
    - Driver uniform allocations for graphics and compute pipelines.
  - ProgramExecutableVk
    - ANGLE driver uniforms
    - Uniforms
    - Textures
    - Other shader resources
  - UtilsVk
    - All of the UtilsVk::Function types increment the same counter
  
  Each object's counters live within the object itself and the cumulative
  total is output as part of that object's destruction. On Present, all of
  the descriptor set counts are collected into a single total which is
  used to update the overlay each frame.
  
  In order to see the cumulative total output for each object, the
  following GN args must be enabled:
  is_debug = true
  angle_enable_perf_counter_output = true
  
  To see the descriptor set allocation overlay:
  ANGLE_OVERLAY=VulkanDescriptorSetAllocations
  
  Bug: angleproject:5067
  Test: Manual verification with angle_perftests
  Change-Id: Ie45fda56ade3e68bfba7bf6da9554eb05a02c6b6
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2429487
  Commit-Queue: Tim Van Patten <timvp@google.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Charlie Lao <cclao@google.com>
  

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• src/libANGLE/overlay_widgets.json

• {
      "description": [
          "Copyright 2019 The ANGLE Project Authors. All rights reserved.",
          "Use of this source code is governed by a BSD-style license that can be",
          "found in the LICENSE file.",
          "",
          "overlay_widgets.json: Layout of Overlay widgets.",
          "",
          "Data for every overlay widget 'Widget' is a map with the following keys:",
          "",
          " - type: one of WidgetType types (with constructor params), such as 'PerSecond' or",
          "         'RunningGraph(64)'",
          " - color: in [R,G,B,A] format where every value is in [0,255]",
          " - coords: in [X,Y] which is the distance from the edges of the window, with negative",
          "           values representing distance from the right/bottom edge.  If a value is given",
          "           in the form of 'Widget2.<edge>.<mode>', the calculated value for <edge> in",
          "           Widget2 is used.  <edge> is one of:",
          "            - 'left', 'right': valid for x",
          "            - 'top', 'bottom': valid for y",
          "           <mode> is one of:",
          "            - 'align': the requested value is used",
          "            - 'adjacent': the value is calculated such that two widgets become adjacent",
          " - font: for Text widgets, one of 'large', 'medium' and 'small'",
          " - length: for Text widgets, maximum number of characters for this widget",
          " - bar_width: for Graph widgets, size of each graph bar.",
          " - height: for Graph widgets, the height of the graph.",
          " - text: for Graph widgets, data for the attached Text widget.  This is a map with the same",
          "         Text keys as above except type, which is implicitly Text."
      ],
      "widgets": [
          {
              "name": "FPS",
              "comment": "Frames per second (Count/Second).",
              "type": "PerSecond",
              "color": [127, 191, 255, 255],
              "coords": [10, 10],
              "font": "medium",
              "length": 12
          },
          {
              "name": "VulkanLastValidationMessage",
              "comment": "Last validation error (Text).",
              "type": "Text",
              "color": [255, 0, 0, 255],
              "coords": [10, -10],
              "font": "small",
              "length": 150
          },
          {
              "name": "VulkanValidationMessageCount",
              "comment": "Number of validation errors and warnings (Count).",
              "type": "Count",
              "color": [255, 0, 0, 255],
              "coords": [10, "VulkanLastValidationMessage.top.adjacent"],
              "font": "small",
              "length": 25
          },
          {
              "name": "VulkanRenderPassCount",
              "comment": "Number of RenderPasses in a frame (Count).",
              "type": "RunningGraph(60)",
              "color": [75, 200, 0, 200],
              "coords": [10, 100],
              "bar_width": 5,
              "height": 100,
              "description": {
                  "color": [75, 200, 0, 255],
                  "coords": ["VulkanRenderPassCount.left.align", "VulkanRenderPassCount.top.adjacent"],
                  "font": "small",
                  "length": 40
              }
          },
          {
              "name": "VulkanRenderPassBufferCount",
              "comment": "Number of buffers used in RenderPasses (Count).",
              "type": "RunningHistogram(100)",
              "color": [255, 200, 75, 200],
              "coords": [-50, 100],
              "bar_width": 6,
              "height": 100,
              "description": {
                  "color": [255, 200, 75, 255],
                  "coords": ["VulkanRenderPassBufferCount.left.align",
                             "VulkanRenderPassBufferCount.top.adjacent"],
                  "font": "small",
                  "length": 40
              }
          },
          {
              "name": "VulkanSecondaryCommandBufferPoolWaste",
              "comment": "Secondary Command Buffer pool memory waste (Bytes).",
              "type": "RunningHistogram(50)",
              "color": [255, 200, 75, 200],
              "coords": [-50, 100],
              "bar_width": 6,
              "height": 100,
              "description": {
                  "color": [255, 200, 75, 255],
                  "coords": ["VulkanSecondaryCommandBufferPoolWaste.left.align",
                             "VulkanSecondaryCommandBufferPoolWaste.top.adjacent"],
                  "font": "small",
                  "length": 40
              }
          },
          {
              "name": "VulkanWriteDescriptorSetCount",
              "comment": "Number of Descriptor Set writes in a frame (Count).",
              "type": "RunningGraph(60)",
              "color": [75, 200, 0, 200],
              "coords": [10, 220],
              "bar_width": 5,
              "height": 100,
              "description": {
                  "color": [75, 200, 0, 255],
                  "coords": ["VulkanWriteDescriptorSetCount.left.align", "VulkanWriteDescriptorSetCount.top.adjacent"],
                  "font": "small",
                  "length": 40
              }
          },
          {
              "name": "VulkanDescriptorSetAllocations",
              "comment": "Descriptor Set Allocations.",
              "type": "RunningGraph(60)",
              "color": [255, 0, 75, 200],
              "coords": [-50, 250],
              "bar_width": 6,
              "height": 100,
              "description": {
                  "color": [255, 0, 75, 255],
                  "coords": ["VulkanDescriptorSetAllocations.left.align",
                             "VulkanDescriptorSetAllocations.top.adjacent"],
                  "font": "small",
                  "length": 40
              }
          }
      ]
  }
  

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