Staging
v0.8.1
https://github.com/torvalds/linux
Revision 4dde821e4296e156d133b98ddc4c45861935a4fb authored by Linus Torvalds on 23 May 2019, 18:18:18 UTC, committed by Linus Torvalds on 23 May 2019, 18:18:18 UTC
Pull xfs fix from Darrick Wong:
 "Fix an accounting mistake where we included the log space when
  calculating the reserve space for metadata expansion"

* tag 'xfs-5.2-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: don't reserve per-AG space for an internal log
2 parent s 61686af + 5cd213b
Raw File
Tip revision: 4dde821e4296e156d133b98ddc4c45861935a4fb authored by Linus Torvalds on 23 May 2019, 18:18:18 UTC
Merge tag 'xfs-5.2-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Tip revision: 4dde821
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
(http://oss.sgi.com/projects/libnuma/). Note that it only works
well right now on machines with a small number of CPUs.

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