meminfo - btrfs
MemTotal: 16420556 kB
MemFree: 15698148 kB
MemAvailable: 15507188 kB
Buffers: 8 kB
Cached: 323032 kB
SwapCached: 1900 kB
Active: 220780 kB
Inactive: 212228 kB
Active(anon): 60852 kB
Inactive(anon): 54976 kB
Active(file): 159928 kB
Inactive(file): 157252 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 20529140 kB
SwapFree: 20342260 kB
Dirty: 452 kB
Writeback: 0 kB
AnonPages: 108408 kB
Mapped: 21392 kB
Shmem: 5720 kB
Slab: 452 kB
SReclaimable: 0 kB
SUnreclaim: 452 kB
KernelStack: 12096 kB
PageTables: 20588 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 28739416 kB
Committed_AS: 2016776 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HardwareCorrupted: 0 kB
AnonHugePages: 67584 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 104320 kB
DirectMap2M: 16672768 kB