В meminfo, иногда Mapped больше, чем Cached

В /proc/meminfo , /proc/meminfo

Cached> = Mapped

Но после /proc/sys/vm/drop_caches , это идет к

Кэширование <Mapped

 Cached: 66132 kB Mapped: 67792 kB 

/proc/meminfo после:

 MemTotal: 369020 kB MemFree: 34588 kB Buffers: 184 kB Cached: 66132 kB SwapCached: 0 kB Active: 246624 kB Inactive: 29688 kB Active(anon): 209728 kB Inactive(anon): 9920 kB Active(file): 36896 kB Inactive(file): 19768 kB Unevictable: 12 kB Mlocked: 12 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 369020 kB LowFree: 34588 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 4 kB Writeback: 0 kB AnonPages: 210040 kB Mapped: 67792 kB Shmem: 9644 kB Slab: 27520 kB SReclaimable: 7500 kB SUnreclaim: 20020 kB KernelStack: 3160 kB PageTables: 5004 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 184508 kB Committed_AS: 1832660 kB VmallocTotal: 499712 kB VmallocUsed: 2708 kB VmallocChunk: 417128 kB 

Кто-нибудь знает эту проблему?

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