Sergey Senozhatsky 016c6cdf3d tools/vm/slabinfo: introduce extended totals mode ... Add "-X|--Xtotals" opt to output extended totals summary, which includes: -- totals summary -- slabs sorted by size -- slabs sorted by loss (waste) Example: ======= slabinfo --X -N 1 Slabcache Totals ---------------- Slabcaches : 91 Aliases : 120->69 Active: 65 Memory used: 568.3M # Loss : 30.4M MRatio: 5% # Objects : 920.1K # PartObj: 161.2K ORatio: 17% Per Cache Average Min Max Total --------------------------------------------------------- #Objects 14.1K 1 227.8K 920.1K #Slabs 533 1 11.7K 34.7K #PartSlab 86 0 4.3K 5.6K %PartSlab 24% 0% 100% 16% PartObjs 17 0 129.3K 161.2K % PartObj 17% 0% 100% 17% Memory 8.7M 8.1K 384.7M 568.3M Used 8.2M 160 366.5M 537.9M Loss 468.8K 0 18.2M 30.4M Per Object Average Min Max --------------------------------------------- Memory 587 8 8.1K User 584 8 8.1K Loss 2 0 64 Slabs sorted by size ---------------------- Name Objects Objsize Space Slabs/Part/Cpu O/S O %Fr %Ef Flg ext4_inode_cache 211142 1736 384.7M 11732/40/10 18 3 0 95 a Slabs sorted by loss ---------------------- Name Objects Objsize Loss Slabs/Part/Cpu O/S O %Fr %Ef Flg ext4_inode_cache 211142 1736 18.2M 11732/40/10 18 3 0 95 a Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2015-11-05 19:34:48 -08:00
..
.gitignore	tools/vm: add .gitignore to ignore built binaries	2013-02-05 20:38:46 +11:00
Makefile	tools/vm: fix page-flags build	2015-05-14 17:55:51 -07:00
page_owner_sort.c	mm/page_owner: keep track of page owners	2014-12-13 12:42:48 -08:00
page-types.c	tools vm: Fix build due to removal of tools/lib/api/fs/debugfs.h	2015-09-22 22:42:39 -03:00
slabinfo.c	tools/vm/slabinfo: introduce extended totals mode	2015-11-05 19:34:48 -08:00