Revision a45dc2d2b8d1afa57c91dcfac224e50ffcd3f805 authored by Benny Halevy on 13 September 2010, 19:32:19 UTC, committed by Jens Axboe on 21 September 2010, 09:49:17 UTC
This bug was introduced in 7b6d91daee5cac6402186ff224c3af39d79f4a0e
"block: unify flags for struct bio and struct request"

Cc: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
1 parent b0722cb
Raw File
numastat.txt

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
(ftp://ftp.suse.com/pub/people/ak/numa/numactl*). Note that it only works
well right now on machines with a small number of CPUs.

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