a8b4044630
Converts the poly text out string and width buffers to use a memory pool since we free/alloc those every frame and are just going to reuse them over and over. ## PR Checklist * [x] Supports #3075 * [x] I work here. * [x] Profiled memory before/after. Tested manually with `big.txt`. ## Detailed Description of the Pull Request / Additional comments - Sets up a PMR memory pool for the GDI Engine. It tends to alloc and free a bunch of little buffers during painting frames. The pool will likely hold onto that memory frame over frame, but we'd just be using it again and again and again anyway. So this way we avoid all the system memory allocator locks and syscalls. ## Validation Steps Performed - Ran `big.txt` about 10x in the window. Checked WPR/WPA profile output before/after.
121 lines
2.6 KiB
C++
121 lines
2.6 KiB
C++
// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT license.
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// clang-format off
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#pragma once
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#pragma warning(push)
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// C
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#include <climits>
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#include <cwchar>
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#include <cwctype>
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// STL
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// Block minwindef.h min/max macros to prevent <algorithm> conflict
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#define NOMINMAX
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#include <algorithm>
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#include <atomic>
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#include <deque>
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#include <list>
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#include <memory>
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#include <memory_resource>
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#include <map>
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#include <mutex>
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#include <shared_mutex>
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#include <new>
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#include <optional>
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#include <queue>
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#include <stdexcept>
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#include <string>
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#include <string_view>
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#include <thread>
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#include <tuple>
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#include <utility>
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#include <vector>
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#include <unordered_map>
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#include <iterator>
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#include <cmath>
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#include <sstream>
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#include <fstream>
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#include <iomanip>
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#include <filesystem>
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#include <functional>
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#include <set>
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#include <unordered_set>
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#include <regex>
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// WIL
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#include <wil/Common.h>
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#include <wil/Result.h>
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#include <wil/resource.h>
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#include <wil/wistd_memory.h>
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#include <wil/stl.h>
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#include <wil/com.h>
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#include <wil/filesystem.h>
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#include <wil/win32_helpers.h>
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// GSL
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// Block GSL Multi Span include because it both has C++17 deprecated iterators
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// and uses the C-namespaced "max" which conflicts with Windows definitions.
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#define GSL_MULTI_SPAN_H
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#include <gsl/gsl>
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#include <gsl/span_ext>
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// CppCoreCheck
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#include <CppCoreCheck/Warnings.h>
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// Chromium Numerics (safe math)
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#pragma warning(push)
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#pragma warning(disable:4100) // unreferenced parameter
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#include <base/numerics/safe_math.h>
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#pragma warning(pop)
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// Boost
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#include "boost/container/small_vector.hpp"
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// IntSafe
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#define ENABLE_INTSAFE_SIGNED_FUNCTIONS
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#include <intsafe.h>
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// LibPopCnt - Fast C/C++ bit population count library (on bits in an array)
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#include <libpopcnt.h>
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// Dynamic Bitset (optional dependency on LibPopCnt for perf at bit counting)
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// Variable-size compressed-storage header-only bit flag storage library.
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#pragma warning(push)
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#pragma warning(disable:4702) // unreachable code
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#include <dynamic_bitset.hpp>
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#pragma warning(pop)
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// {fmt}, a C++20-compatible formatting library
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#include <fmt/format.h>
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#define USE_INTERVAL_TREE_NAMESPACE
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#include <IntervalTree.h>
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// SAL
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#include <sal.h>
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// WRL
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#include <wrl.h>
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// WEX/TAEF testing
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// Include before TIL if we're unit testing so it can light up WEX/TAEF template extensions
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#ifdef UNIT_TESTING
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#include <WexTestClass.h>
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#endif
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// TIL - Terminal Implementation Library
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#ifndef BLOCK_TIL // Certain projects may want to include TIL manually to gain superpowers
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#include "til.h"
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#endif
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#pragma warning(pop)
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// clang-format on
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