Sorry, this won't work. The storage for each process currently reported by 
linux has
"overlap".  current instrumentation does not tell you how much "overlap" there 
is.  If one
process loads some code, you can see a resident number.  The next process that 
uses that
same code just points to those pages.  but it's resident number includes those 
pages. for
storage management today, that is the biggest piece missing in linux, how much 
storage is
being shared.




James Melin wrote:

I can live with that. Add up the individual instances and so forth. Was hoping 
there was some means to aggregate it. But I didn't make that clear.  ps
and top are old friends.





On Mar 16, 2007, at 1:16 PM, James Melin wrote:


All of that is well and good....  We can agree that my management
here are stingy. The bottom line question is this - what native
Linux display
commands can I use to determine the in-memory footprint of the
httpd task(s) so I have a ballpark figure. I have a light duty DB2
Connect server
running in 200 megs, and it's fat and happy. I just would rather
not guess.


ps or top will show you memory usage by process.

Adam



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