Macros
#define	ITRACE_CPU_EVENT_MEMINFO_MEMTOTAL 0x2f
	Total amount of usable memory.

#define	ITRACE_CPU_EVENT_MEMINFO_MEMFREE 0x30
	The amount of physical memory not used by the system.

#define	ITRACE_CPU_EVENT_MEMINFO_MEMAVAILABLE 0x31
	An estimate of how much memory is available for starting new applications.

#define	ITRACE_CPU_EVENT_MEMINFO_BUFFERS 0x32
	Amount of memory in buffer cache. The amount of temporary storage for raw disk blocks.

#define	ITRACE_CPU_EVENT_MEMINFO_CACHED 0x33
	Amount of memory used as cache memory.

#define	ITRACE_CPU_EVENT_MEMINFO_SWAPCACHED 0x34
	Amount of memory that is present within the main memory and also the swapfile.

#define	ITRACE_CPU_EVENT_MEMINFO_ACTIVE 0x35
	Amount of memory that has been used more recently and is usually not reclaimed or swapped out.

#define	ITRACE_CPU_EVENT_MEMINFO_INACTIVE 0x36
	Amount of memory that has not been used recently and is more eligible to be reclaimed or swapped out.

#define	ITRACE_CPU_EVENT_MEMINFO_UNEVICTABLE 0x37
	Amount of memory that is locked into memory by user programs and thus is not evictable.

#define	ITRACE_CPU_EVENT_MEMINFO_MLOCKED 0x38
	Amount of memory that is page locked to memory using the mlock() system calls. Mlocked pages are also Unevictable.

#define	ITRACE_CPU_EVENT_MEMINFO_SWAPTOTAL 0x39
	Total amount of swap space available.

#define	ITRACE_CPU_EVENT_MEMINFO_SWAPFREE 0x3a
	Total amount of swap free available.

#define	ITRACE_CPU_EVENT_MEMINFO_DIRTY 0x3b
	Amount of memory waiting to be written back to the disk.

#define	ITRACE_CPU_EVENT_MEMINFO_WRITEBACK 0x3c
	Amount of memory actively being written back to the disk.

#define	ITRACE_CPU_EVENT_MEMINFO_ANONPAGES 0x3d
	Amount of memory used by pages that are not mapped into userspace page tables.

#define	ITRACE_CPU_EVENT_MEMINFO_MAPPED 0x3e
	Amount of memory used for files that have been mmaped (such as libraries)

#define	ITRACE_CPU_EVENT_MEMINFO_SHMEM 0x3f
	Amount of shared memory used.

#define	ITRACE_CPU_EVENT_MEMINFO_KRECLAIMABLE 0x40
	Amount of kernel allocations (including slab) that can be reclaimed.

#define	ITRACE_CPU_EVENT_MEMINFO_SLAB 0x41
	Amount of memory used by in-kernel data structures.

#define	ITRACE_CPU_EVENT_MEMINFO_SRECLAIMABLE 0x42
	Amount of slab that can be reclaimed (such as caches)

#define	ITRACE_CPU_EVENT_MEMINFO_SUNRECLAIM 0x43
	Amount of slab that cannot be reclaimed.

#define	ITRACE_CPU_EVENT_MEMINFO_KERNELSTACK 0x44
	Amount of memory used by the kernel stack. This cannot be reclaimed.

#define	ITRACE_CPU_EVENT_MEMINFO_SHADOWCALLSTACK 0x45
	Amount of memory usage associated with the ShadowCallStack feature.

#define	ITRACE_CPU_EVENT_MEMINFO_PAGETABLES 0x46
	Amount of memory dedicated to the lowest page table level.

#define	ITRACE_CPU_EVENT_MEMINFO_SECPAGETABLES 0x47
	Amount of memory dedicated to secure page tables.

#define	ITRACE_CPU_EVENT_MEMINFO_NFS_UNSTABLE 0x48
	Amount of NFS pages sent to the server but not yet committed to storage.

#define	ITRACE_CPU_EVENT_MEMINFO_BOUNCE 0x49
	Amount of memory used for block device "bounce buffers".

#define	ITRACE_CPU_EVENT_MEMINFO_WRITEBACKTMP 0x4a
	Amount of memory used by FUSE for temporary writeback buffers.

#define	ITRACE_CPU_EVENT_MEMINFO_COMMITLIMIT 0x4b
	Amount of memory currently available to be allocated on the system.

#define	ITRACE_CPU_EVENT_MEMINFO_COMMITTED_AS 0x4c
	Amount of memory currently allocated on the system.

#define	ITRACE_CPU_EVENT_MEMINFO_VMALLOCTOTAL 0x4d
	Amount of memory of total allocated virtual address space.

#define	ITRACE_CPU_EVENT_MEMINFO_VMALLOCUSED 0x4e
	Amount of memory of used virtual address space.

#define	ITRACE_CPU_EVENT_MEMINFO_VMALLOCCHUNK 0x4f
	Largest contiguous block of memory of available virtual address space.

#define	ITRACE_CPU_EVENT_MEMINFO_PERCPU 0x50
	Amount of memory dedicated to per-cpu objects.

#define	ITRACE_CPU_EVENT_MEMINFO_ANONHUGEPAGES 0x51
	Amount of memory used by non-file backed huge pages that are mapped into userspace tables.

#define	ITRACE_CPU_EVENT_MEMINFO_CMATOTAL 0x52
	Amount of contiguous memory area reserved for the current kernel.

#define	ITRACE_CPU_EVENT_MEMINFO_CMAFREE 0x53
	Amount of contiguous memory area that is free to use by the current kernel.

Detailed Description

All events are read from /proc/meminfo All attributes are in kibibytes (1 KiB equals 1024 B)

Macros

Detailed Description