* [2.5.38] file_lock_cache leak
@ 2002-09-25 16:14 Simon Kirby
2002-09-26 0:08 ` William Lee Irwin III
0 siblings, 1 reply; 2+ messages in thread
From: Simon Kirby @ 2002-09-25 16:14 UTC (permalink / raw)
To: linux-kernel
I was wondering why my box was getting slower and slower... :)
I'm running galeon, mutt, rxvts, etc... Nothing very special.
file_lock_cache 1568120 1568120 96 39203 39203 1 : 252 126
...Entire slabinfo:
slabinfo - version: 1.1 (SMP)
kmem_cache 102 102 228 6 6 1 : 252 126
ip_fib_hash 9 113 32 1 1 1 : 252 126
ip_conntrack 0 0 320 0 0 1 : 124 62
unix_sock 50 50 384 5 5 1 : 124 62
tcp_tw_bucket 0 0 96 0 0 1 : 252 126
tcp_bind_bucket 15 113 32 1 1 1 : 252 126
tcp_open_request 0 0 64 0 0 1 : 252 126
inet_peer_cache 1 59 64 1 1 1 : 252 126
ip_dst_cache 14 60 192 3 3 1 : 252 126
arp_cache 2 30 128 1 1 1 : 252 126
raw4_sock 0 0 384 0 0 1 : 124 62
udp_sock 9 10 384 1 1 1 : 124 62
tcp_sock 26 30 800 6 6 1 : 124 62
uhci_urb_priv 1 63 60 1 1 1 : 252 126
sgpool-MAX_PHYS_SEGMENTS 32 32 2048 16 16 1 : 60 30
sgpool-64 32 32 1024 8 8 1 : 124 62
sgpool-32 32 32 512 4 4 1 : 124 62
sgpool-16 32 45 256 3 3 1 : 252 126
sgpool-8 32 60 128 2 2 1 : 252 126
blkdev_requests 1536 1590 128 53 53 1 : 252 126
udf_inode_cache 0 0 384 0 0 1 : 124 62
smb_request 0 0 256 0 0 1 : 252 126
smb_inode_cache 0 0 352 0 0 1 : 124 62
nfs_write_data 0 0 352 0 0 1 : 124 62
nfs_read_data 0 0 352 0 0 1 : 124 62
nfs_inode_cache 5 49 512 1 7 1 : 124 62
nfs_page 0 0 96 0 0 1 : 252 126
isofs_inode_cache 0 0 320 0 0 1 : 124 62
fat_inode_cache 0 0 352 0 0 1 : 124 62
minix_inode_cache 0 0 384 0 0 1 : 124 62
ext2_inode_cache 1 9 416 1 1 1 : 124 62
journal_head 78 78 48 1 1 1 : 252 126
revoke_table 2 253 12 1 1 1 : 252 126
revoke_record 0 0 32 0 0 1 : 252 126
ext3_inode_cache 476 1404 448 148 156 1 : 124 62
kioctx 0 0 128 0 0 1 : 252 126
kiocb 0 0 128 0 0 1 : 252 126
dnotify cache 0 0 20 0 0 1 : 252 126
file_lock_cache 1568760 1568760 96 39219 39219 1 : 252 126
fasync_cache 2 202 16 1 1 1 : 252 126
biovec-BIO_MAX_PAGES 256 260 3072 52 52 4 : 60 30
biovec-128 256 260 1536 52 52 2 : 60 30
biovec-64 256 260 768 52 52 1 : 124 62
biovec-16 260 260 192 13 13 1 : 252 126
biovec-4 257 295 64 5 5 1 : 252 126
biovec-1 480 606 16 3 3 1 : 252 126
bio 464 590 64 10 10 1 : 252 126
shmem_inode_cache 3 18 416 2 2 1 : 124 62
uid_cache 4 113 32 1 1 1 : 252 126
sock_inode_cache 121 121 352 11 11 1 : 124 62
skbuff_head_cache 198 312 160 13 13 1 : 252 126
sock 2 12 320 1 1 1 : 124 62
proc_inode_cache 353 492 320 41 41 1 : 124 62
sigqueue 29 29 132 1 1 1 : 252 126
radix_tree_node 1638 2353 288 181 181 1 : 124 62
cdev_cache 47 177 64 3 3 1 : 252 126
bdev_cache 7 40 96 1 1 1 : 252 126
mnt_cache 17 59 64 1 1 1 : 252 126
inode_cache 248 252 320 21 21 1 : 124 62
dentry_cache 1134 3180 128 106 106 1 : 252 126
filp 1033 1050 128 35 35 1 : 252 126
names_cache 1 2 4096 1 2 1 : 60 30
buffer_head 835 3666 48 47 47 1 : 252 126
mm_struct 66 78 288 6 6 1 : 124 62
vm_area_struct 1521 2080 96 52 52 1 : 252 126
fs_cache 64 118 64 2 2 1 : 252 126
files_cache 64 72 416 8 8 1 : 124 62
signal_act 84 84 1344 28 28 1 : 60 30
task_struct 100 117 1760 13 13 4 : 60 30
pte_chain 7490 13786 32 122 122 1 : 252 126
size-131072 (DMA) 0 0 131072 0 0 32 : 0 0
size-131072 0 0 131072 0 0 32 : 0 0
size-65536 (DMA) 0 0 65536 0 0 16 : 0 0
size-65536 8 8 65536 8 8 16 : 0 0
size-32768 (DMA) 0 0 32768 0 0 8 : 0 0
size-32768 0 0 32768 0 0 8 : 0 0
size-16384 (DMA) 0 0 16384 0 0 4 : 0 0
size-16384 1 3 16384 1 3 4 : 0 0
size-8192 (DMA) 0 0 8192 0 0 2 : 0 0
size-8192 4 5 8192 4 5 2 : 0 0
size-4096 (DMA) 0 0 4096 0 0 1 : 60 30
size-4096 83 83 4096 83 83 1 : 60 30
size-2048 (DMA) 0 0 2048 0 0 1 : 60 30
size-2048 94 94 2048 47 47 1 : 60 30
size-1024 (DMA) 0 0 1024 0 0 1 : 124 62
size-1024 100 100 1024 25 25 1 : 124 62
size-512 (DMA) 0 0 512 0 0 1 : 124 62
size-512 128 128 512 16 16 1 : 124 62
size-256 (DMA) 0 0 256 0 0 1 : 252 126
size-256 75 75 256 5 5 1 : 252 126
size-192 (DMA) 0 0 192 0 0 1 : 252 126
size-192 100 100 192 5 5 1 : 252 126
size-128 (DMA) 0 0 128 0 0 1 : 252 126
size-128 237 240 128 8 8 1 : 252 126
size-96 (DMA) 0 0 96 0 0 1 : 252 126
size-96 1080 1080 96 27 27 1 : 252 126
size-64 (DMA) 0 0 64 0 0 1 : 252 126
size-64 406 826 64 14 14 1 : 252 126
size-32 (DMA) 0 0 32 0 0 1 : 252 126
size-32 1093 3729 32 33 33 1 : 252 126
total used free shared buffers cached
Mem: 256260 252852 3408 0 764 11196
-/+ buffers/cache: 240892 15368
Swap: 265064 93616 171448
Since writing this email, it's already up to 1574920...
Simon-
[ Simon Kirby ][ Network Operations ]
[ sim@netnation.com ][ NetNation Communications ]
[ Opinions expressed are not necessarily those of my employer. ]
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [2.5.38] file_lock_cache leak
2002-09-25 16:14 [2.5.38] file_lock_cache leak Simon Kirby
@ 2002-09-26 0:08 ` William Lee Irwin III
0 siblings, 0 replies; 2+ messages in thread
From: William Lee Irwin III @ 2002-09-26 0:08 UTC (permalink / raw)
To: Simon Kirby; +Cc: linux-kernel, akpm, riel, willy
On Wed, Sep 25, 2002 at 09:14:31AM -0700, Simon Kirby wrote:
> I was wondering why my box was getting slower and slower... :)
> I'm running galeon, mutt, rxvts, etc... Nothing very special.
> file_lock_cache 1568120 1568120 96 39203 39203 1 : 252 126
I'm seeing unusual file_lock space consumption here as well. I think
after running bk (which may exercise it) the memory becomes immortal.
The usual tiobench run:
buffer_head: 149047KB 149047KB 100.0
file_lock_cache: 50818KB 50818KB 100.0
ext2_inode_cache: 41599KB 41603KB 99.99
task_struct: 27433KB 27433KB 100.0
radix_tree_node: 23498KB 23498KB 100.0
names_cache: 22368KB 22372KB 99.98
dentry_cache: 2327KB 9026KB 25.78
vm_area_struct: 3510KB 3510KB 100.0
size-1024: 3406KB 3468KB 98.21
biovec-64: 2534KB 3206KB 79.4
Cheers,
Bill
^ permalink raw reply [flat|nested] 2+ messages in thread
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2002-09-25 16:14 [2.5.38] file_lock_cache leak Simon Kirby
2002-09-26 0:08 ` William Lee Irwin III
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