зеркало из https://github.com/mozilla/gecko-dev.git
128 строки
6.6 KiB
C++
128 строки
6.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sts=4 et sw=4 tw=99:
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef js_ProfilingCategory_h
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#define js_ProfilingCategory_h
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#include "jstypes.h" // JS_FRIEND_API
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// clang-format off
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// This higher-order macro lists all categories with their subcategories.
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//
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// PROFILING_CATEGORY_LIST(BEGIN_CATEGORY, SUBCATEGORY, END_CATEGORY)
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// BEGIN_CATEGORY(name, labelAsString, colorAsString)
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// SUBCATEGORY(category, name, labelAsString)
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// END_CATEGORY
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//
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// The list of available color names for categories is:
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// transparent, grey, purple, yellow, orange, lightblue, green, blue, magenta
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//
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// Categories and subcategories are used for stack-based instrumentation. They
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// are specified in label frames in the profiling stack, see ProfilingStack.h.
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// At any point, the category pair of the topmost profiler label frame in the
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// label stack determines the category pair of that stack.
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// Each category describes a type of workload that the CPU can be busy with.
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// Categories should be non-overlapping: the list of categories should be
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// chosen in such a way that every possible stack can be mapped to a single
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// category unambiguously.
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#define PROFILING_CATEGORY_LIST(BEGIN_CATEGORY, SUBCATEGORY, END_CATEGORY) \
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BEGIN_CATEGORY(IDLE, "Idle", "transparent") \
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SUBCATEGORY(IDLE, IDLE, "Other") \
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END_CATEGORY \
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BEGIN_CATEGORY(OTHER, "Other", "grey") \
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SUBCATEGORY(OTHER, OTHER_PreferenceRead, "Preference Read") \
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SUBCATEGORY(OTHER, OTHER, "Other") \
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END_CATEGORY \
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BEGIN_CATEGORY(LAYOUT, "Layout", "purple") \
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SUBCATEGORY(LAYOUT, LAYOUT, "Other") \
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SUBCATEGORY(LAYOUT, LAYOUT_FrameConstruction, "Frame construction") \
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SUBCATEGORY(LAYOUT, LAYOUT_Reflow, "Reflow") \
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SUBCATEGORY(LAYOUT, LAYOUT_CSSParsing, "CSS parsing") \
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SUBCATEGORY(LAYOUT, LAYOUT_SelectorQuery, "Selector query") \
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SUBCATEGORY(LAYOUT, LAYOUT_StyleComputation, "Style computation") \
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END_CATEGORY \
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BEGIN_CATEGORY(JS, "JavaScript", "yellow") \
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SUBCATEGORY(JS, JS, "Other") \
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SUBCATEGORY(JS, JS_Parsing, "JS Parsing") \
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SUBCATEGORY(JS, JS_IonCompilation, "Ion JIT Compilation") \
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SUBCATEGORY(JS, JS_BaselineCompilation, "Baseline JIT Compilation") \
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END_CATEGORY \
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BEGIN_CATEGORY(GCCC, "GC / CC", "orange") \
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SUBCATEGORY(GCCC, GCCC, "Other") \
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END_CATEGORY \
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BEGIN_CATEGORY(NETWORK, "Network", "lightblue") \
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SUBCATEGORY(NETWORK, NETWORK, "Other") \
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END_CATEGORY \
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BEGIN_CATEGORY(GRAPHICS, "Graphics", "green") \
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SUBCATEGORY(GRAPHICS, GRAPHICS, "Other") \
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SUBCATEGORY(GRAPHICS, GRAPHICS_DisplayListBuilding, "DisplayList building") \
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SUBCATEGORY(GRAPHICS, GRAPHICS_DisplayListMerging, "DisplayList merging") \
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SUBCATEGORY(GRAPHICS, GRAPHICS_LayerBuilding, "Layer building") \
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SUBCATEGORY(GRAPHICS, GRAPHICS_TileAllocation, "Tile allocation") \
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SUBCATEGORY(GRAPHICS, GRAPHICS_WRDisplayList, "WebRender display list") \
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SUBCATEGORY(GRAPHICS, GRAPHICS_Rasterization, "Rasterization") \
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SUBCATEGORY(GRAPHICS, GRAPHICS_FlushingAsyncPaints, "Flushing async paints") \
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SUBCATEGORY(GRAPHICS, GRAPHICS_ImageDecoding, "Image decoding") \
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END_CATEGORY \
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BEGIN_CATEGORY(DOM, "DOM", "blue") \
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SUBCATEGORY(DOM, DOM, "Other") \
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END_CATEGORY \
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BEGIN_CATEGORY(IPC, "IPC", "lightgreen") \
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SUBCATEGORY(IPC, IPC, "Other") \
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END_CATEGORY
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namespace JS {
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// An enum that lists all possible category pairs in one list.
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// This is the enum that is used in profiler stack labels. Having one list that
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// includes subcategories from all categories in one list allows assigning the
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// category pair to a stack label with just one number.
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#define CATEGORY_ENUM_BEGIN_CATEGORY(name, labelAsString, color)
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#define CATEGORY_ENUM_SUBCATEGORY(supercategory, name, labelAsString) name,
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#define CATEGORY_ENUM_END_CATEGORY
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enum class ProfilingCategoryPair : uint32_t {
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PROFILING_CATEGORY_LIST(CATEGORY_ENUM_BEGIN_CATEGORY,
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CATEGORY_ENUM_SUBCATEGORY,
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CATEGORY_ENUM_END_CATEGORY)
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COUNT,
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LAST = COUNT - 1,
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};
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#undef CATEGORY_ENUM_BEGIN_CATEGORY
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#undef CATEGORY_ENUM_SUBCATEGORY
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#undef CATEGORY_ENUM_END_CATEGORY
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// An enum that lists just the categories without their subcategories.
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#define SUPERCATEGORY_ENUM_BEGIN_CATEGORY(name, labelAsString, color) name,
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#define SUPERCATEGORY_ENUM_SUBCATEGORY(supercategory, name, labelAsString)
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#define SUPERCATEGORY_ENUM_END_CATEGORY
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enum class ProfilingCategory : uint32_t {
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PROFILING_CATEGORY_LIST(SUPERCATEGORY_ENUM_BEGIN_CATEGORY,
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SUPERCATEGORY_ENUM_SUBCATEGORY,
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SUPERCATEGORY_ENUM_END_CATEGORY)
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COUNT,
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LAST = COUNT - 1,
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};
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#undef SUPERCATEGORY_ENUM_BEGIN_CATEGORY
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#undef SUPERCATEGORY_ENUM_SUBCATEGORY
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#undef SUPERCATEGORY_ENUM_END_CATEGORY
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// clang-format on
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struct ProfilingCategoryPairInfo {
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ProfilingCategory mCategory;
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uint32_t mSubcategoryIndex;
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const char* mLabel;
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};
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JS_FRIEND_API const ProfilingCategoryPairInfo& GetProfilingCategoryPairInfo(
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ProfilingCategoryPair aCategoryPair);
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} // namespace JS
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#endif /* js_ProfilingCategory_h */
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