1 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 28