Bon les barbus, j'aurai besoin d'une explication sur
/proc/meminfo et surtout sur la valeur
cachedau lancement de mon systeme (fedora 9) j'ai ca :
MemTotal: 4146108 kB
MemFree: 3696684 kB
Buffers: 14512 kB
Cached: 201712 kB
SwapCached: 0 kB
Active: 209404 kB
Inactive: 141092 kB
HighTotal: 3276608 kB
HighFree: 2925532 kB
LowTotal: 869500 kB
LowFree: 771152 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 280 kB
Writeback: 0 kB
AnonPages: 134296 kB
Mapped: 46500 kB
Slab: 25240 kB
SReclaimable: 8620 kB
SUnreclaim: 16620 kB
PageTables: 4700 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 2073052 kB
Committed_AS: 449340 kB
VmallocTotal: 114680 kB
VmallocUsed: 43072 kB
VmallocChunk: 63476 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 20480 kB
DirectMap2M: 897024 kB
et apres une utilisation de mon prog j'ai :
MemTotal: 4146108 kB
MemFree: 2386816 kB
Buffers: 16792 kB
Cached: 1488400 kB
SwapCached: 0 kB
Active: 238852 kB
Inactive: 1412464 kB
HighTotal: 3276608 kB
HighFree: 1621424 kB
LowTotal: 869500 kB
LowFree: 765392 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 8 kB
Writeback: 0 kB
AnonPages: 146208 kB
Mapped: 49232 kB
Slab: 27752 kB
SReclaimable: 10856 kB
SUnreclaim: 16896 kB
PageTables: 4896 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 2073052 kB
Committed_AS: 462976 kB
VmallocTotal: 114680 kB
VmallocUsed: 47180 kB
VmallocChunk: 60816 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 30720 kB
DirectMap2M: 886784 kB
Donc vous pouvez me dire à quoi sert ce Cached ? (j'ai lu que c'était pour les transfert disques mais la je trouve ca enorme ?! Pour info, j'ai un raid derriere.
Merci