Dear Linus,
> What does /proc/slabinfo say? The most likely leak is a dentry leak or
> an inode leak, and both of those should be fairly easy to see in the
> slab info (dentry_cache and inode_cache respectively).
>
I am attaching details before and during my application .
Mainly changes are in dentry_cache and inode_cache , but i am attaching
whole /proc/slabinfo for your reference.
> Obviously, it could be a data page leak too, but such a leak should be
> easy to see by creating a few big files and deleting them..
>
> Linus
I am also facing one more problem with ramfs.
du and df shows 0 , so i am also attaching its output.
Thanks for your help,
Best Regards,
Jaswinder.
--
These are my opinions not 3Di.
Before my Application Start
---------------------------
(none):/mnt/ramfs/root# cat /proc/meminfo
total: used: free: shared: buffers: cached:
Mem: 31571968 18669568 12902400 0 24576 12156928
Swap: 0 0 0
MemTotal: 30832 kB
MemFree: 12600 kB
MemShared: 0 kB
Buffers: 24 kB
Cached: 11872 kB
Active: 4456 kB
Inact_dirty: 508 kB
Inact_clean: 6932 kB
Inact_target: 8 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 30832 kB
LowFree: 12600 kB
SwapTotal: 0 kB
SwapFree: 0 kB
(none):/mnt/ramfs/root# free
total used free shared buffers cached
Mem: 30832 18284 12548 0 24 11916
-/+ buffers/cache: 6344 24488
Swap: 0 0 0
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 5 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 11 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 30 35 800 6 7 1
inode_cache 2218 2220 384 222 222 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 2351 2370 128 79 79 1
filp 125 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 9 40 96 1 1 1
mm_struct 13 24 160 1 1 1
vm_area_struct 268 354 64 5 6 1
fs_cache 12 59 64 1 1 1
files_cache 12 18 416 2 2 1
signal_act 14 15 1312 5 5 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 3 4 4096 3 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 6 8 2048 3 4 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 16 1024 3 4 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 43 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 116 226 32 2 2 1
when my Application is running : i am able to take only 11 slabinfo details then my
machine hanged
------------------------------
(none):/mnt/ramfs/root# free
total used free shared buffers cached
Mem: 30832 20792 10040 0 24 13992
-/+ buffers/cache: 6776 24056
Swap: 0 0 0
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 3439 3440 384 344 344 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 3573 3600 128 120 120 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 9 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 30 2048 15 15 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 127 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 3809 3810 384 381 381 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 3943 3960 128 132 132 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 9 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 30 2048 15 15 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 127 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 4194 4200 384 420 420 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 4328 4350 128 145 145 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 9 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 32 2048 15 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 128 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 4506 4510 384 451 451 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 4640 4650 128 155 155 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 9 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 32 2048 15 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 24 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 128 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 4896 4900 384 490 490 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 5030 5040 128 168 168 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 9 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 32 2048 15 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 128 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 5306 5310 384 531 531 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 5440 5460 128 182 182 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 9 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 32 2048 15 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 128 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 5702 5710 384 571 571 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 5836 5850 128 195 195 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 9 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 32 2048 16 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 128 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 4994 5780 384 578 578 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 4893 5820 128 194 194 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 13 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 32 2048 15 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 113 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 40 96 0 1 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 42 92 0 1 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 5268 5780 384 578 578 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 5266 5820 128 194 194 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 13 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 32 2048 15 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 113 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 0 96 0 0 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 0 92 0 0 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 5624 5780 384 578 578 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 5618 5820 128 194 194 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 17 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 18 1312 5 6 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 32 2048 15 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 113 226 32 2 2 1
(none):/mnt/ramfs/root# cat /proc/slabinfo
slabinfo - version: 1.1
kmem_cache 53 78 100 2 2 1
tcp_tw_bucket 0 0 96 0 0 1
tcp_bind_bucket 6 113 32 1 1 1
tcp_open_request 0 59 64 0 1 1
inet_peer_cache 0 0 64 0 0 1
ip_fib_hash 8 113 32 1 1 1
ip_dst_cache 9 24 160 1 1 1
arp_cache 2 30 128 1 1 1
blkdev_requests 256 280 96 7 7 1
dnotify cache 0 0 20 0 0 1
file lock cache 0 0 92 0 0 1
fasync cache 2 202 16 1 1 1
uid_cache 1 113 32 1 1 1
skbuff_head_cache 84 120 160 4 5 1
sock 31 35 800 7 7 1
inode_cache 5727 5780 384 578 578 1
bdev_cache 48 59 64 1 1 1
sigqueue 0 29 132 0 1 1
kiobuf 0 0 128 0 0 1
dentry_cache 5721 5820 128 194 194 1
filp 127 160 96 4 4 1
names_cache 0 2 4096 0 2 1
buffer_head 21 40 96 1 1 1
mm_struct 14 24 160 1 1 1
vm_area_struct 279 354 64 5 6 1
fs_cache 13 59 64 1 1 1
files_cache 13 18 416 2 2 1
signal_act 15 15 1312 5 5 1
size-131072(DMA) 0 0 131072 0 0 32
size-131072 0 0 131072 0 0 32
size-65536(DMA) 0 0 65536 0 0 16
size-65536 0 0 65536 0 0 16
size-32768(DMA) 0 0 32768 0 0 8
size-32768 1 1 32768 1 1 8
size-16384(DMA) 0 0 16384 0 0 4
size-16384 0 0 16384 0 0 4
size-8192(DMA) 0 0 8192 0 0 2
size-8192 0 0 8192 0 0 2
size-4096(DMA) 0 0 4096 0 0 1
size-4096 4 4 4096 4 4 1
size-2048(DMA) 0 0 2048 0 0 1
size-2048 30 32 2048 15 16 1
size-1024(DMA) 0 0 1024 0 0 1
size-1024 9 20 1024 3 5 1
size-512(DMA) 0 0 512 0 0 1
size-512 23 32 512 3 4 1
size-256(DMA) 0 0 256 0 0 1
size-256 20 60 256 2 4 1
size-128(DMA) 0 0 128 0 0 1
size-128 366 450 128 13 15 1
size-64(DMA) 0 0 64 0 0 1
size-64 44 59 64 1 1 1
size-32(DMA) 0 0 32 0 0 1
size-32 113 226 32 2 2 1
Linux hanged here
(none):/mnt/ramfs/root# df -h /mnt/ramfs/
Filesystem Size Used Avail Use% Mounted on
ramfs 0 0 0 - /mnt/ramfs
(none):/mnt/ramfs/root# du /mnt/ramfs/
0 /mnt/ramfs/var/modules
0 /mnt/ramfs/var/run
0 /mnt/ramfs/var/local
0 /mnt/ramfs/var/lock
0 /mnt/ramfs/var/tmp
0 /mnt/ramfs/var/log
0 /mnt/ramfs/var
0 /mnt/ramfs/tmp/.X11-unix
0 /mnt/ramfs/tmp
0 /mnt/ramfs/root/.classifiers
0 /mnt/ramfs/root
0 /mnt/ramfs/home/guest
0 /mnt/ramfs/home/ppp
0 /mnt/ramfs/home
0 /mnt/ramfs/etc/pcmcia/cis
0 /mnt/ramfs/etc/pcmcia
0 /mnt/ramfs/etc/wlan
0 /mnt/ramfs/etc/rc2.d
0 /mnt/ramfs/etc/cron.daily
0 /mnt/ramfs/etc/rc6.d
0 /mnt/ramfs/etc/alternatives
0 /mnt/ramfs/etc/modutils/arch
0 /mnt/ramfs/etc/modutils
0 /mnt/ramfs/etc/sysconfig
0 /mnt/ramfs/etc/rc.boot
0 /mnt/ramfs/etc/rc5.d
0 /mnt/ramfs/etc/irda
0 /mnt/ramfs/etc/rc0.d
0 /mnt/ramfs/etc/cron.d
0 /mnt/ramfs/etc/rcS.d
0 /mnt/ramfs/etc/rc4.d
0 /mnt/ramfs/etc/rc1.d
0 /mnt/ramfs/etc/apt
0 /mnt/ramfs/etc/skel
0 /mnt/ramfs/etc/default
0 /mnt/ramfs/etc/init.d
0 /mnt/ramfs/etc/rc3.d
0 /mnt/ramfs/etc/rc.d/init.d
0 /mnt/ramfs/etc/rc.d
0 /mnt/ramfs/etc/ppp
0 /mnt/ramfs/etc
0 /mnt/ramfs
(none):/mnt/ramfs/root#
