3 Commits

Author	SHA1	Message	Date
Andreas Kling	b1058b33fb	AK: Add global FlatPtr typedef. It's u32 or u64, based on sizeof(void*) ... Use this instead of uintptr_t throughout the codebase. This makes it possible to pass a FlatPtr to something that has u32 and u64 overloads.	2020-03-08 13:06:51 +01:00
Andreas Kling	a356e48150	Kernel: Move all code into the Kernel namespace	2020-02-16 01:27:42 +01:00
Andreas Kling	3879e5b9d4	Kernel: Start working on a syscall for logging performance events ... This patch introduces sys$perf_event() with two event types: - PERF_EVENT_MALLOC - PERF_EVENT_FREE After the first call to sys$perf_event(), a process will begin keeping these events in a buffer. When the process dies, that buffer will be written out to "perfcore" in the current directory unless that filename is already taken. This is probably not the best way to do this, but it's a start and will make it possible to start doing memory allocation profiling. :^)	2020-02-02 20:26:27 +01:00