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2Numa policy hit/miss statistics
3
4/sys/devices/system/node/node*/numastat
5
6All units are pages. Hugepages have separate counters.
7
8numa_hit A process wanted to allocate memory from this node,
9 and succeeded.
10
11numa_miss A process wanted to allocate memory from another node,
12 but ended up with memory from this node.
13
14numa_foreign A process wanted to allocate on this node,
15 but ended up with memory from another one.
16
17local_node A process ran on this node and got memory from it.
18
19other_node A process ran on this node and got memory from another node.
20
21interleave_hit Interleaving wanted to allocate from this node
22 and succeeded.
23
24For easier reading you can use the numastat utility from the numactl package
25(http://oss.sgi.com/projects/libnuma/). Note that it only works
26well right now on machines with a small number of CPUs.
27