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Gestione Ram [was Re: [Erlug] about Tanno wifi]

To: ErLug <erlug@xxxxxxxxxxxxxx>
Subject: Gestione Ram [was Re: [Erlug] about Tanno wifi]
From: Federico Schlatter <guerfosolo@xxxxxxxxxxx>
Date: Fri, 28 May 2004 14:05:13 +0200
Scusate per lo sbaglio!

* 280504, 13:54, Federico Schlatter scrivesti:
> Ho un problemino di gestione ram:
> ultimamente se uso k3b (si lo so') per duplicare cd/dvd la ram finita la
> duplicazione continua a riempirsi e non rilascia spazio alle nuove
> aplicazioni che la richiedono, che swappano fino a che non diventa full
> e crasha il sistema. La stessa cosa accade piu' lentamente ma accade
> anco senza usare k3b. 
> 
> 2.6.6 #1 SMP Tue May 25 11:48:27 CEST 2004 GNU/Linux (SID)
> 
> bleah@lazzaro:~$ free
>              total       used       free     shared    buffers
> cached
> Mem:       1034468    1032004       2464          0      15500
> 121632
> -/+ buffers/cache:     894872     139596
> Swap:       232932      98180     134752
> 
> come posso fare, c'e' un modo per gestire direttamente la ram, tipo
> "svuota la 'zzo di chace"

Aggiungo: $slabtop -o

 Active / Total Objects (% used)    : 54304 / 68038 (79.8%)
 Active / Total Slabs (% used)      : 3155 / 3155 (100.0%)
 Active / Total Caches (% used)     : 70 / 106 (66.0%)
 Active / Total Size (% used)       : 11639.28K / 13289.98K (87.6%)
 Minimum / Average / Maximum Object : 0.01K / 0.20K / 128.00K

  OBJS ACTIVE  USE OBJ SIZE  SLABS OBJ/SLAB CACHE SIZE NAME                   
 18290  18236  99%    0.06K    310       59      1240K pte_chain
 10304   8804  85%    0.27K    736       14      2944K radix_tree_node
  7488   4615  61%    0.15K    288       26      1152K dentry_cache
  7254   5207  71%    0.05K     93       78       372K buffer_head
  4407   2181  49%    0.03K     39      113       156K size-32
  3810   3096  81%    0.38K    381       10      1524K
reiser_inode_cache
  2537   1889  74%    0.06K     43       59       172K vm_area_struct
  1740   1623  93%    0.12K     58       30       232K size-128
  1700   1662  97%    0.38K    170       10       680K inode_cache
  1121    903  80%    0.06K     19       59        76K size-64
  1020    942  92%    0.19K     51       20       204K filp
  1003    266  26%    0.06K     17       59        68K bio
   609    264  43%    0.02K      3      203        12K biovec-1
   376    354  94%    0.50K     47        8       188K size-512
   300    300 100%    0.25K     20       15        80K size-256
   295    256  86%    0.06K      5       59        20K biovec-4
   265    258  97%    0.75K     53        5       212K biovec-64
   260    217  83%    0.19K     13       20        52K size-192
   260    260 100%    0.38K     26       10       104K proc_inode_cache
   260    256  98%    0.19K     13       20        52K biovec-16
   260    256  98%    1.50K     52        5       416K biovec-128
   256    256 100%    3.00K    128        2      1024K
biovec-BIO_MAX_PAGES
   254      2   0%    0.01K      1      254         4K revoke_table
   252     57  22%    0.06K      4       63        16K as_arq
   220    202  91%    0.19K     11       20        44K skbuff_head_cache
   203      3   1%    0.02K      1      203         4K fasync_cache
   203      9   4%    0.02K      1      203         4K ip_fib_hash
   203      4   1%    0.02K      1      203         4K tcp_bind_bucket
   182     57  31%    0.15K      7       26        28K blkdev_requests
   180    180 100%    1.00K     45        4       180K size-1024
   177     46  25%    0.06K      3       59        12K fs_cache
   162    162 100%    2.00K     81        2       324K size-2048
   162    162 100%    0.14K      6       27        24K sigqueue
   150     78  52%    0.12K      5       30        20K signal_cache
   140    113  80%    0.38K     14       10        56K sock_inode_cache
   120    120 100%    0.25K      8       15        32K kmem_cache
   117    103  88%    0.44K     13        9        52K unix_sock
   113     64  56%    0.03K      1      113         4K cfq_pool
   113      6   5%    0.03K      1      113         4K uid_cache
   108    108 100%    4.00K    108        1       432K size-4096
    95     82  86%    1.39K     19        5       152K task_struct
    84     84 100%    8.00K     84        1       672K size-8192
    81     73  90%    1.31K     27        3       108K sighand_cache
    78      1   1%    0.05K      1       78         4K journal_head
    72     47  65%    0.44K      8        9        32K files_cache
    63     46  73%    0.56K      9        7        36K mm_struct

Ciao.
-- 
 
    '' ·            Starving wolves at the gates of civilization.
 '       '         linux User 231984.
:   :`'   :
             
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 `       
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