ladybird/Kernel/CMakeLists.txt
Andreas Kling 5dafb72370 Kernel+Profiler: Make profiling per-process and without core dumps
This patch merges the profiling functionality in the kernel with the
performance events mechanism. A profiler sample is now just another
perf event, rather than a dedicated thing.

Since perf events were already per-process, this now makes profiling
per-process as well.

Processes with perf events would already write out a perfcore.PID file
to the current directory on death, but since we may want to profile
a process and then let it continue running, recorded perf events can
now be accessed at any time via /proc/PID/perf_events.

This patch also adds information about process memory regions to the
perfcore JSON format. This removes the need to supply a core dump to
the Profiler app for symbolication, and so the "profiler coredump"
mechanism is removed entirely.

There's still a hard limit of 4MB worth of perf events per process,
so this is by no means a perfect final design, but it's a nice step
forward for both simplicity and stability.

Fixes #4848
Fixes #4849
2021-01-11 11:36:00 +01:00

301 lines
7.7 KiB
CMake

set(KERNEL_HEAP_SOURCES
Heap/SlabAllocator.cpp
Heap/kmalloc.cpp
)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_STATIC}")
set(KERNEL_SOURCES
ACPI/DynamicParser.cpp
ACPI/Initialize.cpp
ACPI/MultiProcessorParser.cpp
ACPI/Parser.cpp
Arch/i386/CPU.cpp
Arch/i386/ProcessorInfo.cpp
Arch/PC/BIOS.cpp
CMOS.cpp
CommandLine.cpp
Console.cpp
CoreDump.cpp
Devices/AsyncDeviceRequest.cpp
Devices/BXVGADevice.cpp
Devices/BlockDevice.cpp
Devices/CharacterDevice.cpp
Devices/Device.cpp
Devices/FullDevice.cpp
Devices/I8042Controller.cpp
Devices/KeyboardDevice.cpp
Devices/MBVGADevice.cpp
Devices/NullDevice.cpp
Devices/PCSpeaker.cpp
Devices/PS2MouseDevice.cpp
Devices/RandomDevice.cpp
Devices/SB16.cpp
Devices/SerialDevice.cpp
Devices/USB/UHCIController.cpp
Devices/VMWareBackdoor.cpp
Devices/ZeroDevice.cpp
Storage/Partition/DiskPartition.cpp
Storage/Partition/DiskPartitionMetadata.cpp
Storage/Partition/EBRPartitionTable.cpp
Storage/Partition/GUIDPartitionTable.cpp
Storage/Partition/MBRPartitionTable.cpp
Storage/Partition/PartitionTable.cpp
Storage/StorageDevice.cpp
Storage/IDEController.cpp
Storage/IDEChannel.cpp
Storage/PATADiskDevice.cpp
Storage/StorageManagement.cpp
DoubleBuffer.cpp
FileSystem/BlockBasedFileSystem.cpp
FileSystem/Custody.cpp
FileSystem/DevFS.cpp
FileSystem/DevPtsFS.cpp
FileSystem/Ext2FileSystem.cpp
FileSystem/FIFO.cpp
FileSystem/File.cpp
FileSystem/FileBackedFileSystem.cpp
FileSystem/FileDescription.cpp
FileSystem/FileSystem.cpp
FileSystem/Inode.cpp
FileSystem/InodeFile.cpp
FileSystem/InodeWatcher.cpp
FileSystem/Plan9FileSystem.cpp
FileSystem/ProcFS.cpp
FileSystem/TmpFS.cpp
FileSystem/VirtualFileSystem.cpp
Interrupts/APIC.cpp
Interrupts/GenericInterruptHandler.cpp
Interrupts/IOAPIC.cpp
Interrupts/IRQHandler.cpp
Interrupts/InterruptManagement.cpp
Interrupts/PIC.cpp
Interrupts/SharedIRQHandler.cpp
Interrupts/SpuriousInterruptHandler.cpp
Interrupts/UnhandledInterruptHandler.cpp
KBufferBuilder.cpp
KSyms.cpp
Lock.cpp
Net/E1000NetworkAdapter.cpp
Net/IPv4Socket.cpp
Net/LocalSocket.cpp
Net/LoopbackAdapter.cpp
Net/NetworkAdapter.cpp
Net/NetworkTask.cpp
Net/RTL8139NetworkAdapter.cpp
Net/Routing.cpp
Net/Socket.cpp
Net/TCPSocket.cpp
Net/UDPSocket.cpp
PCI/Access.cpp
PCI/Device.cpp
PCI/DeviceController.cpp
PCI/IOAccess.cpp
PCI/Initializer.cpp
PCI/MMIOAccess.cpp
PerformanceEventBuffer.cpp
Process.cpp
ProcessGroup.cpp
Ptrace.cpp
RTC.cpp
Random.cpp
Scheduler.cpp
SharedBuffer.cpp
StdLib.cpp
Syscall.cpp
Syscalls/abort.cpp
Syscalls/access.cpp
Syscalls/alarm.cpp
Syscalls/beep.cpp
Syscalls/chdir.cpp
Syscalls/chmod.cpp
Syscalls/chown.cpp
Syscalls/chroot.cpp
Syscalls/clock.cpp
Syscalls/debug.cpp
Syscalls/disown.cpp
Syscalls/dup2.cpp
Syscalls/execve.cpp
Syscalls/exit.cpp
Syscalls/fcntl.cpp
Syscalls/fork.cpp
Syscalls/ftruncate.cpp
Syscalls/futex.cpp
Syscalls/get_dir_entries.cpp
Syscalls/get_stack_bounds.cpp
Syscalls/getrandom.cpp
Syscalls/getuid.cpp
Syscalls/hostname.cpp
Syscalls/ioctl.cpp
Syscalls/kill.cpp
Syscalls/link.cpp
Syscalls/lseek.cpp
Syscalls/mkdir.cpp
Syscalls/mknod.cpp
Syscalls/mmap.cpp
Syscalls/module.cpp
Syscalls/mount.cpp
Syscalls/open.cpp
Syscalls/perf_event.cpp
Syscalls/pipe.cpp
Syscalls/pledge.cpp
Syscalls/prctl.cpp
Syscalls/process.cpp
Syscalls/profiling.cpp
Syscalls/ptrace.cpp
Syscalls/purge.cpp
Syscalls/read.cpp
Syscalls/readlink.cpp
Syscalls/realpath.cpp
Syscalls/rename.cpp
Syscalls/rmdir.cpp
Syscalls/sched.cpp
Syscalls/select.cpp
Syscalls/sendfd.cpp
Syscalls/setkeymap.cpp
Syscalls/setpgid.cpp
Syscalls/setuid.cpp
Syscalls/shbuf.cpp
Syscalls/shutdown.cpp
Syscalls/sigaction.cpp
Syscalls/socket.cpp
Syscalls/stat.cpp
Syscalls/sync.cpp
Syscalls/sysconf.cpp
Syscalls/thread.cpp
Syscalls/times.cpp
Syscalls/ttyname.cpp
Syscalls/umask.cpp
Syscalls/uname.cpp
Syscalls/unlink.cpp
Syscalls/unveil.cpp
Syscalls/utime.cpp
Syscalls/waitid.cpp
Syscalls/watch_file.cpp
Syscalls/write.cpp
TTY/MasterPTY.cpp
TTY/PTYMultiplexer.cpp
TTY/SlavePTY.cpp
TTY/TTY.cpp
TTY/VirtualConsole.cpp
Tasks/FinalizerTask.cpp
Tasks/SyncTask.cpp
Thread.cpp
ThreadBlockers.cpp
ThreadTracer.cpp
Time/APICTimer.cpp
Time/HPET.cpp
Time/HPETComparator.cpp
Time/PIT.cpp
Time/RTC.cpp
Time/TimeManagement.cpp
TimerQueue.cpp
UserOrKernelBuffer.cpp
VM/AnonymousVMObject.cpp
VM/ContiguousVMObject.cpp
VM/InodeVMObject.cpp
VM/MemoryManager.cpp
VM/PageDirectory.cpp
VM/PhysicalPage.cpp
VM/PhysicalRegion.cpp
VM/PrivateInodeVMObject.cpp
VM/ProcessPagingScope.cpp
VM/PurgeablePageRanges.cpp
VM/RangeAllocator.cpp
VM/Region.cpp
VM/SharedInodeVMObject.cpp
VM/VMObject.cpp
WaitQueue.cpp
init.cpp
kprintf.cpp
)
set(AK_SOURCES
../AK/ByteBuffer.cpp
../AK/FlyString.cpp
../AK/GenericLexer.cpp
../AK/Hex.cpp
../AK/JsonParser.cpp
../AK/JsonValue.cpp
../AK/LexicalPath.cpp
../AK/LogStream.cpp
../AK/String.cpp
../AK/StringBuilder.cpp
../AK/StringImpl.cpp
../AK/StringUtils.cpp
../AK/StringView.cpp
../AK/Time.cpp
../AK/Format.cpp
../AK/UUID.cpp
)
set(ELF_SOURCES
../Libraries/LibELF/Image.cpp
../Libraries/LibELF/Validation.cpp
)
set(VT_SOURCES
../Libraries/LibVT/Terminal.cpp
../Libraries/LibVT/Line.cpp
)
set(KEYBOARD_SOURCES
../Libraries/LibKeyboard/CharacterMap.cpp
)
set(CRYPTO_SOURCES
../Libraries/LibCrypto/Cipher/AES.cpp
../Libraries/LibCrypto/Hash/SHA2.cpp
)
set(C_SOURCES
../Libraries/LibC/ctype.cpp
)
set(SOURCES
${KERNEL_SOURCES}
${AK_SOURCES}
${ELF_SOURCES}
${VT_SOURCES}
${KEYBOARD_SOURCES}
${CRYPTO_SOURCES}
${C_SOURCES}
)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unknown-warning-option -DKERNEL")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pie -fPIE -fno-rtti -ffreestanding -fbuiltin")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mno-80387 -mno-mmx -mno-sse -mno-sse2")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-asynchronous-unwind-tables")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector-strong")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib -nostdinc -nostdinc++")
add_link_options(LINKER:-T ${CMAKE_CURRENT_BINARY_DIR}/linker.ld -nostdlib)
add_library(boot OBJECT Arch/i386/Boot/boot.S)
add_library(kernel_heap STATIC ${KERNEL_HEAP_SOURCES})
file(GENERATE OUTPUT linker.ld INPUT linker.ld)
if (${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
include_directories(/usr/local/include/c++/10.2.0/)
include_directories(/usr/local/include/c++/10.2.0/${SERENITY_ARCH}-pc-serenity/)
else()
include_directories(../Toolchain/Local/${SERENITY_ARCH}/${SERENITY_ARCH}-pc-serenity/include/c++/10.2.0/)
include_directories(../Toolchain/Local/${SERENITY_ARCH}/${SERENITY_ARCH}-pc-serenity/include/c++/10.2.0/${SERENITY_ARCH}-pc-serenity/)
endif()
add_executable(Kernel ${SOURCES})
target_link_libraries(Kernel kernel_heap gcc stdc++)
add_dependencies(Kernel boot kernel_heap)
install(TARGETS Kernel RUNTIME DESTINATION boot)
add_custom_command(
TARGET Kernel
COMMAND sh ${CMAKE_CURRENT_SOURCE_DIR}/mkmap.sh
)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/kernel.map DESTINATION res)
serenity_install_headers(Kernel)
serenity_install_sources(Kernel)
add_subdirectory(Modules)