meminfo - btrfs
MemTotal: 16420604 kB
MemFree: 15681336 kB
MemAvailable: 15507692 kB
Buffers: 8 kB
Cached: 300740 kB
SwapCached: 836 kB
Active: 221224 kB
Inactive: 188132 kB
Active(anon): 54852 kB
Inactive(anon): 59700 kB
Active(file): 166372 kB
Inactive(file): 128432 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 20529140 kB
SwapFree: 20347836 kB
Dirty: 252 kB
Writeback: 0 kB
AnonPages: 107968 kB
Mapped: 21632 kB
Shmem: 5792 kB
Slab: 136056 kB
SReclaimable: 57180 kB
SUnreclaim: 78876 kB
KernelStack: 12592 kB
PageTables: 20096 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 28739440 kB
Committed_AS: 1994264 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HardwareCorrupted: 0 kB
AnonHugePages: 69632 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: 122752 kB
DirectMap2M: 16654336 kB