mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-04-26 01:35:08 +02:00
a25fc5ad8a
On macOS, Objective-C methods frequently return autoreleased objects that accumulate until an autorelease pool is drained. Our event loop (Core::EventLoop) and rendering thread both lacked autorelease pools, causing unbounded accumulation of autoreleased objects. The rendering thread was the worst offender: every Skia flush triggers Metal resource allocation which sets labels on GPU textures via -[IOGPUMetalResource setLabel:], creating autoreleased CFData objects. With ~1M+ such objects at 112 bytes each, this leaked ~121MB. Metal command buffer objects (_MTLCommandBufferEncoderInfo, etc.) also accumulated, adding another ~128MB. Add Core::ScopedAutoreleasePool, a RAII wrapper around the ObjC runtime autorelease pool (no-op on non-macOS), and drain it: - Every event loop pump (like NSRunLoop does) - Every compositor loop iteration on the rendering thread
125 lines
3.3 KiB
CMake
125 lines
3.3 KiB
CMake
set(SOURCES
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AddressInfoVector.cpp
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ArgsParser.cpp
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ConfigFile.cpp
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DirIterator.cpp
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Directory.cpp
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DirectoryEntry.cpp
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ElapsedTimer.cpp
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Environment.cpp
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EventLoop.cpp
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EventLoopImplementation.cpp
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EventReceiver.cpp
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File.cpp
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MappedFile.cpp
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MimeData.cpp
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Notifier.cpp
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ReportTime.cpp
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Resource.cpp
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ResourceImplementation.cpp
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ResourceImplementationFile.cpp
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SharedVersion.cpp
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SocketAddress.cpp
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StandardPaths.cpp
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SystemServerTakeover.cpp
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ThreadEventQueue.cpp
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Timer.cpp
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Version.cpp
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)
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if (WIN32)
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list(APPEND SOURCES
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AnonymousBufferWindows.cpp
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EventLoopImplementationWindows.cpp
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LocalServerWindows.cpp
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ProcessWindows.cpp
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SocketWindows.cpp
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SocketpairWindows.cpp
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SystemWindows.cpp
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TCPServerWindows.cpp
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UDPServerWindows.cpp
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)
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else()
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list(APPEND SOURCES
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AnonymousBuffer.cpp
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EventLoopImplementationUnix.cpp
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LocalServer.cpp
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Process.cpp
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Socket.cpp
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System.cpp
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TCPServer.cpp
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UDPServer.cpp
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)
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endif()
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include(CheckIncludeFile)
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check_include_file(sys/inotify.h HAVE_INOTIFY)
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if (HAVE_INOTIFY)
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list(APPEND SOURCES FileWatcherInotify.cpp)
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else()
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list(APPEND SOURCES FileWatcherUnimplemented.cpp)
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endif()
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# FIXME: Implement ProcessStatistics for Windows and *BSD
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if (LINUX)
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list(APPEND SOURCES Platform/ProcessStatisticsLinux.cpp)
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elseif (APPLE AND NOT IOS)
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list(APPEND SOURCES Platform/ProcessStatisticsMach.cpp)
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else ()
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list(APPEND SOURCES Platform/ProcessStatisticsUnimplemented.cpp)
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endif()
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if (LINUX OR BSD)
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list(APPEND SOURCES TimeZoneWatcherUnix.cpp)
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elseif (APPLE AND NOT IOS)
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list(APPEND SOURCES TimeZoneWatcherMacOS.mm)
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elseif (WIN32)
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list(APPEND SOURCES TimeZoneWatcherWindows.cpp)
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else()
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list(APPEND SOURCES TimeZoneWatcherUnimplemented.cpp)
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endif()
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if (APPLE OR CMAKE_SYSTEM_NAME STREQUAL "GNU")
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list(APPEND SOURCES MachPort.cpp)
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endif()
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if (APPLE)
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list(APPEND SOURCES IOSurface.cpp)
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list(APPEND SOURCES Platform/ScopedAutoreleasePoolMacOS.mm)
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endif()
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ladybird_lib(LibCore core EXPLICIT_SYMBOL_EXPORT)
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target_link_libraries(LibCore PRIVATE LibUnicode LibURL Threads::Threads LibTextCodec)
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if (${CMAKE_SYSTEM_NAME} MATCHES "NetBSD")
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# NetBSD has its shm_open and shm_unlink functions in librt so we need to link that
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target_link_libraries(LibCore PRIVATE rt)
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endif()
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if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
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# Solaris has socket and networking related functions in two extra libraries
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target_link_libraries(LibCore PRIVATE nsl socket)
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endif()
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if (HAIKU)
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# Haiku has networking related functions in the network library
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target_link_libraries(LibCore PRIVATE network)
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endif()
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if (APPLE)
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target_link_libraries(LibCore PUBLIC "-framework CoreFoundation")
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target_link_libraries(LibCore PUBLIC "-framework CoreServices")
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target_link_libraries(LibCore PUBLIC "-framework Foundation")
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target_link_libraries(LibCore PUBLIC "-framework IOSurface")
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endif()
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if (WIN32)
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target_link_libraries(LibCore PRIVATE ntdll.dll)
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find_path(DIRENT_INCLUDE_DIR dirent.h REQUIRED)
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target_include_directories(LibCore PRIVATE ${DIRENT_INCLUDE_DIR})
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endif()
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if (ANDROID)
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target_link_libraries(LibCore PRIVATE log)
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endif()
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