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#1 2009-03-01 23:10:53

perssinaasappel
Member
From: Europe
Registered: 2008-10-22
Posts: 59

/web/webs eating memory

With intervals I check with 'top' the processes running on my NAS.
The /web/webs process scared the hell out of me when I noticed it using 174% memory!
I know it's the goahead webserver on my ch3snas and I never changed a bit of it.

When monitoring this for a while, after resetting the process, it seems to increase itself with 1.5MB/day of memory.

I have no clue what's causing this.
Any ideas how to troubleshoot this?

Thx.


Attachments:
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#2 2009-03-03 00:27:35

perssinaasappel
Member
From: Europe
Registered: 2008-10-22
Posts: 59

Re: /web/webs eating memory

Well, maybe I found something.

The last thing I changed was enabling the build-in UPnP-AV server.
Yesterday I disabled it and now the webs process seems to be stable and not increasing it's memory usage.

Does this ring a bell to somebody?
I don't see the two are related. hmm


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#3 2009-03-03 20:27:06

perssinaasappel
Member
From: Europe
Registered: 2008-10-22
Posts: 59

Re: /web/webs eating memory

Nobody with the same problem?

Can one please confirm that webs looks like this:  <pid>     1 root     S     4448   7%   0% /web/webs
when build-in UPnP-AV server is enabled.

Thx!


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#4 2009-03-25 20:03:57

perssinaasappel
Member
From: Europe
Registered: 2008-10-22
Posts: 59

Re: /web/webs eating memory

I'm still puzzled with this issue.
It's not the UPnP-AV server, when it's disabled/enabled webs is still climbing.

Every eight hours cron is now doing a grep on the process and it looks like this:

Code:

 6245     1 root     S     4084   7%   0% /web/webs 
 6245     1 root     S     4084   7%   0% /web/webs 
 6245     1 root     S     4084   7%   0% /web/webs 
 6245     1 root     S     4084   7%   0% /web/webs 
 6245     1 root     S     8548  14%   0% /web/webs 
 6245     1 root     S     8548  14%   0% /web/webs 
 6245     1 root     S     8548  14%   0% /web/webs 
 6245     1 root     S     8788  14%   0% /web/webs 
 6245     1 root     S     8788  14%   0% /web/webs 
 6245     1 root     S     8788  14%   0% /web/webs 
 6245     1 root     S     8788  14%   0% /web/webs 
 6245     1 root     S     8788  14%   0% /web/webs 
 6245     1 root     S     9532  15%   0% /web/webs
 <reboot>
 1432     1 root     S     4616   7%   0% /web/webs 
 1432     1 root     S     7712  12%   0% /web/webs 
 1432     1 root     S     7712  12%   0% /web/webs 
 1432     1 root     S     7712  12%   0% /web/webs 
 1432     1 root     S     7712  12%   0% /web/webs 
 1432     1 root     S     7712  12%   0% /web/webs 
 1432     1 root     S     7712  12%   0% /web/webs
 <reboot> (installed new lighttpd 1.4.21-1) 
20020     1 root     S     4084   7%   0% /web/webs 
20020     1 root     S     5344   9%   0% /web/webs 
20020     1 root     S     5344   9%   0% /web/webs 
20020     1 root     S     5344   9%   0% /web/webs

I really don't have a clue where to look, all suggestions are welcome.

Last edited by perssinaasappel (2009-03-25 20:06:24)


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