[mini anonsik] kernel: exec-shield + NX.

Paweł Sikora pluto w ds14.agh.edu.pl
Czw, 3 Cze 2004, 18:21:49 CEST


On Thursday 03 of June 2004 13:46, Jan Rekorajski wrote:
> Chodzi mi o HIGHMEM 64GB - to sprawdz, ile pamieci zezre (nie kazdy ma
> duzo GB na zmarnowanie), jak spowolni system.

a jakis specjalny test mam wykonac?
vmstat -m przed [0] i po [1] PAE styknie?

-- 
If you think of MS-DOS as mono, and Windows as stereo,
  then Linux is Dolby Digital and all the music is free...
-------------- następna część ---------
Cache                       Num  Total   Size  Pages
fib6_nodes                    5    119     32    119
ip6_dst_cache                 5     18    224     18
ndisc_cache                   1     25    160     25
raw6_sock                     0      0    640      6
udp6_sock                     0      0    608      6
tcp6_sock                     7      7   1120      7
ip_fib_hash                   9    226     16    226
ip_conntrack                  6     24    320     12
uhci_urb_priv                 1     88     44     88
ext3_inode_cache          12900  13338    448      9
ext3_xattr                    0      0     48     81
journal_handle                8    135     28    135
journal_head                189    972     48     81
revoke_table                  6    290     12    290
revoke_record                 4    226     16    226
unix_sock                   121    143    352     11
ip_mrt_cache                  0      0     96     41
tcp_tw_bucket                 0      0    128     31
tcp_bind_bucket               5    226     16    226
tcp_open_request              0      0     96     41
inet_peer_cache               0      0     64     61
Cache                       Num  Total   Size  Pages
secpath_cache                 0      0    128     31
xfrm_dst_cache                0      0    288     14
ip_dst_cache                129    182    288     14
arp_cache                     1     31    128     31
raw4_sock                     0      0    480      8
udp_sock                      0      0    480      8
tcp_sock                     10     12    992      4
flow_cache                    0      0     96     41
mqueue_inode_cache            1      8    480      8
romfs_inode_cache             1     12    320     12
devfsd_event                  0      0     20    185
hugetlbfs_inode_cache         1     13    296     13
dquot                         0      0    128     31
eventpoll_pwq                 0      0     36    107
eventpoll_epi                 0      0     96     41
kioctx                        0      0    160     25
kiocb                         0      0    160     25
dnotify_cache                 1    185     20    185
file_lock_cache               1     43     92     43
fasync_cache                  1    226     16    226
shmem_inode_cache             3      9    416      9
Cache                       Num  Total   Size  Pages
posix_timers_cache            0      0     80     49
uid_cache                     1    119     32    119
cfq_pool                     64    119     32    119
crq_pool                      0      0     40     96
deadline_drq                  0      0     52     75
as_arq                       38    122     64     61
blkdev_ioc                   89    185     20    185
blkdev_queue                 18     18    448      9
blkdev_requests              27     50    160     25
biovec-(256)                256    256   3072      2
biovec-128                  256    260   1536      5
biovec-64                   256    260    768      5
biovec-16                   258    260    192     20
biovec-4                    260    305     64     61
biovec-1                    320    452     16    226
bio                         355    427     64     61
sock_inode_cache            142    165    352     11
skbuff_head_cache           100    200    192     20
sock                          3     12    320     12
proc_inode_cache            204    204    320     12
sigqueue                     27     27    144     27
Cache                       Num  Total   Size  Pages
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bdev_cache                    7      9    416      9
mnt_cache                    20     61     64     61
inode_cache                1252   1260    320     12
dentry_cache              15198  17658    148     27
filp                       1141   1250    160     25
names_cache                   4      4   4096      1
idr_layer_cache              57     58    136     29
buffer_head                6233  11025     52     75
mm_struct                    59     70    544      7
vm_area_struct             3594   4465     84     47
fs_cache                     58    119     32    119
files_cache                  57     63    416      9
signal_cache                 71     82     96     41
sighand_cache                72     72   1312      3
task_struct                  69     75   1440      5
anon_vma                   1149   1628      8    407
pgd                          57     57   4096      1
size-131072(DMA)              0      0 131072      1
size-131072                   0      0 131072      1
size-65536(DMA)               0      0  65536      1
Cache                       Num  Total   Size  Pages
size-65536                    1      1  65536      1
size-32768(DMA)               0      0  32768      1
size-32768                    4      4  32768      1
size-16384(DMA)               0      0  16384      1
size-16384                   27     27  16384      1
size-8192(DMA)                0      0   8192      1
size-8192                    74     74   8192      1
size-4096(DMA)                0      0   4096      1
size-4096                    52     59   4096      1
size-2048(DMA)                0      0   2048      2
size-2048                    58     78   2048      2
size-1024(DMA)                0      0   1024      4
size-1024                    68     68   1024      4
size-512(DMA)                 0      0    512      8
size-512                    206    472    512      8
size-256(DMA)                 0      0    256     15
size-256                    258    420    256     15
size-128(DMA)                 0      0    128     31
size-128                   2146   2170    128     31
size-64(DMA)                  0      0     64     61
size-64                     854    854     64     61
Cache                       Num  Total   Size  Pages
size-32(DMA)                  0      0     32    119
size-32                    1189   1428     32    119
kmem_cache                  124    124    128     31
-------------- następna część ---------
Cache                       Num  Total   Size  Pages
fib6_nodes                    5    119     32    119
ip6_dst_cache                 5     18    224     18
ndisc_cache                   1     25    160     25
raw6_sock                     0      0    640      6
udp6_sock                     0      0    608      6
tcp6_sock                     7      7   1120      7
ip_fib_hash                   9    226     16    226
ip_conntrack                126    192    320     12
uhci_urb_priv                 1     88     44     88
ext3_inode_cache           9535  11466    448      9
ext3_xattr                    0      0     48     81
journal_handle                8    135     28    135
journal_head                131    243     48     81
revoke_table                  6    290     12    290
revoke_record                 4    226     16    226
unix_sock                   178    209    352     11
ip_mrt_cache                  0      0     96     41
tcp_tw_bucket                 0      0    128     31
tcp_bind_bucket               3    226     16    226
tcp_open_request              0      0     96     41
inet_peer_cache               0      0     64     61
Cache                       Num  Total   Size  Pages
secpath_cache                 0      0    128     31
xfrm_dst_cache                0      0    288     14
ip_dst_cache                145    336    288     14
arp_cache                     1     31    128     31
raw4_sock                     0      0    480      8
udp_sock                      0      0    480      8
tcp_sock                      8      8    992      4
flow_cache                    0      0     96     41
mqueue_inode_cache            1      8    480      8
romfs_inode_cache             1     12    320     12
devfsd_event                  0      0     20    185
hugetlbfs_inode_cache         1     13    296     13
dquot                         0      0    128     31
eventpoll_pwq                 0      0     36    107
eventpoll_epi                 0      0     96     41
kioctx                        0      0    160     25
kiocb                         0      0    160     25
dnotify_cache                 1    185     20    185
file_lock_cache               1     43     92     43
fasync_cache                  1    226     16    226
shmem_inode_cache             3      9    416      9
Cache                       Num  Total   Size  Pages
posix_timers_cache            0      0     80     49
uid_cache                     1    119     32    119
cfq_pool                     64    119     32    119
crq_pool                      0      0     40     96
deadline_drq                  0      0     52     75
as_arq                       37     61     64     61
blkdev_ioc                   73    185     20    185
blkdev_queue                 18     18    448      9
blkdev_requests              26     50    160     25
biovec-(256)                256    256   3072      2
biovec-128                  256    260   1536      5
biovec-64                   256    260    768      5
biovec-16                   260    260    192     20
biovec-4                    256    305     64     61
biovec-1                    338    678     16    226
bio                         367    427     64     61
sock_inode_cache            197    231    352     11
skbuff_head_cache           120    240    192     20
sock                          3     12    320     12
proc_inode_cache             48     96    320     12
sigqueue                     16     27    144     27
Cache                       Num  Total   Size  Pages
radix_tree_node            1188   3136    276     14
bdev_cache                    7      9    416      9
mnt_cache                    20     61     64     61
inode_cache                1171   1212    320     12
dentry_cache              10180  12420    148     27
filp                       1343   1425    160     25
names_cache                   5      5   4096      1
idr_layer_cache              47     58    136     29
buffer_head                 659   5475     52     75
mm_struct                    70     70    544      7
vm_area_struct             5239   5670     88     45
fs_cache                     78    119     32    119
files_cache                  72     72    416      9
signal_cache                 92    123     96     41
sighand_cache                81     81   1312      3
task_struct                  85     85   1440      5
anon_vma                   1258   1628      8    407
pgd                         119    119     32    119
pmd                         195    195   4096      1
size-131072(DMA)              0      0 131072      1
size-131072                   0      0 131072      1
Cache                       Num  Total   Size  Pages
size-65536(DMA)               0      0  65536      1
size-65536                    1      1  65536      1
size-32768(DMA)               0      0  32768      1
size-32768                    4      4  32768      1
size-16384(DMA)               0      0  16384      1
size-16384                   30     30  16384      1
size-8192(DMA)                0      0   8192      1
size-8192                    83     83   8192      1
size-4096(DMA)                0      0   4096      1
size-4096                    49     49   4096      1
size-2048(DMA)                0      0   2048      2
size-2048                    64     78   2048      2
size-1024(DMA)                0      0   1024      4
size-1024                   101    120   1024      4
size-512(DMA)                 0      0    512      8
size-512                    226    480    512      8
size-256(DMA)                 0      0    256     15
size-256                    190    420    256     15
size-128(DMA)                 0      0    128     31
size-128                   2006   2077    128     31
size-64(DMA)                  0      0     64     61
Cache                       Num  Total   Size  Pages
size-64                     738   1037     64     61
size-32(DMA)                  0      0     32    119
size-32                    1368   1428     32    119
kmem_cache                  124    124    128     31


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