machine load extreme peaking for short periods....mouse not moving etc.
Rashkae
ubuntu at tigershaunt.com
Wed Jan 16 13:19:57 UTC 2013
On 01/15/2013 09:43 PM, Peter Teuben wrote:
>
> free
> total used free shared buffers cached
> Mem: 3743260 3495904 247356 0 27360 755152
> -/+ buffers/cache: 2713392 1029868
> Swap: 3918844 1451692 2467152
>
>
>
> cat /proc/meminfo
> MemTotal: 3743260 kB
> MemFree: 277100 kB
> Buffers: 27108 kB
> Cached: 752332 kB
> SwapCached: 329216 kB
> Active: 2145832 kB
> Inactive: 1032840 kB
> Active(anon): 1941936 kB
> Inactive(anon): 900320 kB
> Active(file): 203896 kB
> Inactive(file): 132520 kB
> Unevictable: 120 kB
> Mlocked: 120 kB
> SwapTotal: 3918844 kB
> SwapFree: 2467096 kB
> Dirty: 52 kB
> Writeback: 0 kB
> AnonPages: 2189272 kB
> Mapped: 184252 kB
> Shmem: 442996 kB
> Slab: 106148 kB
> SReclaimable: 50592 kB
> SUnreclaim: 55556 kB
> KernelStack: 5592 kB
> PageTables: 69228 kB
> NFS_Unstable: 0 kB
> Bounce: 0 kB
> WritebackTmp: 0 kB
> CommitLimit: 5790472 kB
> Committed_AS: 9227052 kB
> VmallocTotal: 34359738367 kB
> VmallocUsed: 406168 kB
> VmallocChunk: 34359270300 kB
> HardwareCorrupted: 0 kB
> AnonHugePages: 0 kB
> HugePages_Total: 0
> HugePages_Free: 0
> HugePages_Rsvd: 0
> HugePages_Surp: 0
> Hugepagesize: 2048 kB
> DirectMap4k: 738496 kB
> DirectMap2M: 3147776 kB
I did not think so at first, but your problem is indeed memory
consumption. I am not, however, at all convinced that compiz has
anything to do with that.
However, as shown here, your total memory commit is over 9 GB, (and your
commit limit should be 5 GB, which means your in territory where the
kernel will feel free to start OOM killing, which would explain your
periods of 'freezing up' while memory is sorting itself out.) This is
really not normal. *Something* has to be grabbing all that memory.
Maybe if you show us the output of a "ps -ely" someone will be able to
spot one that's out of touch with reality.
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