increasing memory usage

Ray Van Dolson rvandolson at esri.com
Thu Sep 17 22:12:55 UTC 2009


On Thu, Sep 17, 2009 at 01:16:22PM -0700, ken wrote:
> On 09/17/2009 12:26 PM Ray Van Dolson wrote:
> > On Thu, Sep 17, 2009 at 09:26:04AM -0700, ken wrote:
> >> Has anyone experienced on their machines the amount of memory and swap
> >> used to be ever increasing?  This is more of a server problem because it
> >> takes a week for all the memory and swap to run out (and then, of
> >> course, the system hangs).
> >>
> >> On this note, are there any tools for examining the contents of swap in
> >> order to see which processes are holding it?
> >>
> > 
> > You'll probably have pretty good luck by just starting up 'top' and
> > hitting 'M' to sort by memory usage.
> > 
> > Ray
> 
> Ray, thanks for your reply.  Yeah, I've used "top" a lot, but it doesn't
> really give the granularity I'm looking for...  so the reason for asking
> after another tool, one to read the pages in swap, their origin and status.
> 

For that type of granularity, you might want to look at using
SystemTap.  It comes with several very good example scripts that might
get you started....

Ray




More information about the redhat-sysadmin-list mailing list