MemAvailable: 1874180 kB Buffers: 28 kB Cached: 1526748 kB SwapCached: 7320 kB Active: 952824 kB Inactive: 665616 kB Active(anon): 41616 kB Inactive(anon): 61908 kB Active(file): 911208 kB Inactive(file): 603708 kB Unevictable: 3652 kB Mlocked: 3652 kB SwapTotal: 8386556 kB SwapFree: 8212768 kB Dirty: 80 kB Writeback: 0 kB AnonPages: 91688 kB Mapped: 24156 kB Shmem: 9436 kB Slab: 323564 kB SReclaimable: 265396 kB SUnreclaim: 58168 kB KernelStack: 7136 kB PageTables: 3344 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 19405436 kB Committed_AS: 1153936 kB VmallocTotal: 34359738367 kB VmallocUsed: 0 kB VmallocChunk: 0 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB CmaTotal: 0 kB CmaFree: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 105852 kB DirectMap2M: 14049280 kB DirectMap1G: 9437184 kB プログラムが確保したメモリ、ファイルキャッシュ、ファイルシステムやネットワーク関連の処理が 発⽣した時に増加しやすいカーネルの使うスラブくらいの粒度では理解しておくべき