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Doc: Update numastat.txt 

The existing numactl website is no longer working.  Change website information
of numactl/libnuma utility.  And, Rearrange tab space for readability.

Signed-off-by: Geunsik Lim <geunsik.lim@samsung.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Geunsik Lim 2012-02-25 11:12:23 +09:00 committed by Jiri Kosina
parent 0973dac1a1
commit 36519c9eee
1 changed files with 16 additions and 11 deletions
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27
Documentation/numastat.txt
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@ -5,18 +5,23 @@ Numa policy hit/miss statistics
All units are pages. Hugepages have separate counters. All units are pages. Hugepages have separate counters.
numa_hit A process wanted to allocate memory from this node, numa_hit A process wanted to allocate memory from this node,
and succeeded. and succeeded.
numa_miss A process wanted to allocate memory from another node,
but ended up with memory from this node. numa_miss A process wanted to allocate memory from another node,
numa_foreign A process wanted to allocate on this node, but ended up with memory from this node.
but ended up with memory from another one.
local_node A process ran on this node and got memory from it. numa_foreign A process wanted to allocate on this node,
other_node A process ran on this node and got memory from another node. but ended up with memory from another one.
interleave_hit Interleaving wanted to allocate from this node
and succeeded. 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 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 (http://oss.sgi.com/projects/libnuma/). Note that it only works
well right now on machines with a small number of CPUs. well right now on machines with a small number of CPUs.