Numa policy hit/miss statistics
  
  /sys/devices/system/node/node*/numastat
  
  All units are pages. Hugepages have separate counters.

  numa_hit	A process wanted to allocate memory from this node,
  		and succeeded.
  
  numa_miss	A process wanted to allocate memory from another node,
  		but ended up with memory from this node.
  
  numa_foreign	A process wanted to allocate on this node,
  		but ended up with memory from another one.
  
  local_node	A process ran on this node and got memory from it.
  
  other_node	A process ran on this node and got memory from another node.
  
  interleave_hit 	Interleaving wanted to allocate from this node
  		and succeeded.

  
  For easier reading you can use the numastat utility from the numactl package

  (http://oss.sgi.com/projects/libnuma/). Note that it only works

  well right now on machines with a small number of CPUs.