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Subject[PATCH 0/2] slabinfo: parse all NUMA attributes
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Hi Christoph,

I found a few files in /sys/kernel/slab/foo/ that contain NUMA info that
is not currently being parsed by `slabinfo.c`. I do not know whether
this is intentional or not? Since I did not know this I just printed
the info in the NUMA report section like is done for the per node slabs
and partial slabs info.

Just for your interest; I found these while re-writing slabinfo in Rust,
thanks to the type-system. I guess that if they were unintentionally
missed then this is a small win, if they were intentionally missed then
this series is just noise :)

Patch one is a one line whitespace fix.

To test I comment out the code that inhibits NUMA output for single node
machines and then the output looks like this (relevant bit at the bottom)

$ sudo slabinfo kmem_cache_node
Slabcache: kmem_cache_node Aliases: 0 Order : 0 Objects: 1877
** Hardware cacheline aligned

Sizes (bytes) Slabs Debug Memory
------------------------------------------------------------------------
Object : 64 Total : 34 Sanity Checks : Off Total: 139264
SlabObj: 64 Full : 15 Redzoning : Off Used : 120128
SlabSiz: 4096 Partial: 17 Poisoning : Off Loss : 19136
Loss : 0 CpuSlab: 2 Tracking : Off Lalig: 0
Align : 64 Objects: 64 Tracing : Off Lpadd: 0

kmem_cache_node has no kmem_cache operations

kmem_cache_node: Kernel object allocation
-----------------------------------------------------------------------
No Data

kmem_cache_node: Kernel object freeing
------------------------------------------------------------------------
No Data

NUMA nodes : 0
---------------------------
All slabs 34
Partial slabs 17
CPU slabs 2
Objects 1.8K
Partial objects 789
Total objects 2.1K

Tobin C. Harding (2):
tools: vm: slabinfo: Replace tabs with spaces
tools: vm: slabinfo: Add numa information for objects

tools/vm/slabinfo.c | 69 +++++++++++++++++++++++++++++++++++++++++----
1 file changed, 63 insertions(+), 6 deletions(-)

--
2.17.1

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