after switching locking in apache/PHP/APC from shared-memory based to fcntl() we observed that apparmor (running in audit mode) leaks memory inside kernel like crazy:
MemTotal: 2062736 kB MemFree: 16160 kB Buffers: 496 kB Cached: 7120 kB SwapCached: 3256 kB Active: 6064 kB Inactive: 4824 kB SwapTotal: 979924 kB SwapFree: 967772 kB Dirty: 104 kB Writeback: 0 kB AnonPages: 2592 kB Mapped: 2036 kB Slab: 2011664 kB SReclaimable: 2092 kB SUnreclaim: 2009572 kB PageTables: 1228 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 2011292 kB Committed_AS: 62204 kB VmallocTotal: 34359738367 kB VmallocUsed: 16440 kB VmallocChunk: 34359721743 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB
after switching locking in apache/PHP/APC from shared-memory based to fcntl() we observed that apparmor (running in audit mode) leaks memory inside kernel like crazy:
MemTotal: 2062736 kB
MemFree: 16160 kB
Buffers: 496 kB
Cached: 7120 kB
SwapCached: 3256 kB
Active: 6064 kB
Inactive: 4824 kB
SwapTotal: 979924 kB
SwapFree: 967772 kB
Dirty: 104 kB
Writeback: 0 kB
AnonPages: 2592 kB
Mapped: 2036 kB
Slab: 2011664 kB
SReclaimable: 2092 kB
SUnreclaim: 2009572 kB
PageTables: 1228 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 2011292 kB
Committed_AS: 62204 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 16440 kB
VmallocChunk: 34359721743 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB