Re: [SLUG] amount of allocated memory that's swapped out

From: Backward Thinker (backwardthinker@juno.com)
Date: Wed Mar 17 2004 - 11:41:27 EST


> Mine (2.0.7) must be different:
>
> O: SWAP = Swapped kb

Yeah, mine was on a SuSE install with a package called ps-2003.10.7-1, which looks like a modified procps-3.1.11.

> So if it says
>
> PID USER NI SIZE SWAP RSS SHARE WCHAN STAT %CPU %MEM CTIME COMMAND
> 12944 eben 0 480M 520 480M 479M R 0.1 63.4 2:35 vmware
> 12983 eben -19 56272 668 54M 55392 do_select S < 0.0 7.1 0:01 vmware
>
> then _right now_ VMware has a total allocation of sum(SIZE)=535M of > which about 1.2M is swapped out, right?

That's how I read it. At less than .3% paged out, your problem probably lies elsewhere. I don't run VMWare myself, but there's probably a lot of disk I/O involved in emulating that 600MB of RAM. Does sar (or iostat) show spikes during these pauses? Might want to try and put that file (or whatever VMWare uses) on a faster device, and the suggestion of trimming down that 600MB to what you really need still stands.

~ Daniel

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