Странният случай с Бенджамин Бътън
OS: Ubuntu server 16.04 LTS
Kernel: Linux 4.4.0-62-generic
Инсталацията е във виртуалка с VMWare
Убити са почти всички процеси. На снимките е видно, че някъде има заети 1.3 GB памет.
Чистене на кеша не помага...
sync && echo 3 | sudo tee /proc/sys/vm/drop_caches
ps aux | awk '{sum+=$6} END {print sum / 1024}'
66.9141
free -k to /proc/meminfo
total used free shared buff/cache available
Mem: 2047996 1368760 557908 8516 121328 529152
Swap: 0 0 0
cat /proc/meminfo
MemTotal: 2047996 kB
MemFree: 556420 kB
MemAvailable: 528092 kB
Buffers: 11804 kB
Cached: 77716 kB
SwapCached: 0 kB
Active: 55976 kB
Inactive: 47036 kB
Active(anon): 11084 kB
Inactive(anon): 10924 kB
Active(file): 44892 kB
Inactive(file): 36112 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 13492 kB
Mapped: 13560 kB
Shmem: 8516 kB
Slab: 32668 kB
SReclaimable: 13048 kB
SUnreclaim: 19620 kB
KernelStack: 2240 kB
PageTables: 1608 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 40956 kB
Committed_AS: 96296 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: 161728 kB
DirectMap2M: 1935360 kB
strace:
http://pastebin.com/nRcKET86