On 03/02/2013 3:17 PM, "Zoran Avtarovski" <zo...@sparecreative.com> wrote: > > Hi Howard, > > The move to linux was part of a move in-house for our client as the web > services are only accessible behind the firewall. > > My gut feeling is that the issue isn't related to the WS as they run on a > scheduled task 3 times a day. I think the issue lies in our app and > struggling with not being able to see exactly what's happening during the > crash. JavaMelody provides some insight but just not enough. >
Norhing in the catalina.out or app specific logs? > I'm quite happy to post the charts for others to see. Just not sure what > the best way to do it is. > > > Z. > > > > > > On 3/02/13 3:11 PM, "Howard W. Smith, Jr." <smithh032...@gmail.com> wrote: > > >I know this is asking for too much or might be impossible to do but > >process > >of elimination.. If it was possible to eliminate or prevent web services > >from executing or being accessed, and no spikes occur, then problem is > >there. I think you said earlier that system was stable on Windows and > >migration to Linux was driven by the web services requirement. I wonder > >what kind of processing in those web services which may be causing this. A > >lot of database access, even more database access now because of web > >services? Did some developer try to add a manual call to gc, somewhere in > >the app to free resources. Maybe you can poll any / all developers or > >search code accordingly. Does the spike occur at certain time of day, > >maybe > >some code executed on schedule, or does it occur after certain activity > >occur in the app either by endusers or background processing? > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org >
