Herr Bentel: I would look at Performance tuning using Websphere Clustering http://www-902.ibm.com/hk/e-business/events/archives/downloads/win_websphere /performance.pdf BTW (Messaging cannot be clustered at least as of late last year)
Vielen Dank, Martin Gainty ----- Original Message ----- From: "Pingili, Madhupal" <[EMAIL PROTECTED]> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> Sent: Monday, March 22, 2004 1:16 PM Subject: RE: Struts web app performance improvement > http only. > > > -----Original Message----- > > From: [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED] > > Sent: Monday, March 22, 2004 1:07 PM > > To: Struts Users Mailing List > > Subject: RE: Struts web app performance improvement > > > > Are you running under http or https? > > > > > > > > > > > > > > "Pingili, Madhupal" <[EMAIL PROTECTED]> > > 03/22/04 11:28 AM > > Please respond to "Struts Users Mailing List" > > > > > > To: "'Struts Users Mailing List'" > > <[EMAIL PROTECTED]> > > cc: > > Subject: RE: Struts web app performance improvement > > > > > > It is IBM AIX 5.1, 1 CPU, 450 MHz, 1GB RAM. > > > > > -----Original Message----- > > > From: Smith, Darrin [SMTP:[EMAIL PROTECTED] > > > Sent: Monday, March 22, 2004 10:03 AM > > > To: 'Struts Users Mailing List' > > > Subject: RE: Struts web app performance improvement > > > > > > What sort of box was it run on? Processor speed and number of CPUs > > please. > > > > > > That would make a big difference. > > > > > > > > > -----Original Message----- > > > From: Pingili, Madhupal [mailto:[EMAIL PROTECTED] > > > Sent: Monday, March 22, 2004 8:54 AM > > > To: 'Struts Users Mailing List' > > > Subject: Struts web app performance improvement > > > > > > > > > Hello All, > > > We just ran the stress test on a web app. ( that searchs/retrieves > > > documents > > > from FileNet IS system) developed using Struts 1.1. > > > Overall, the application appeared to slow down significantly with only > > > "50" > > > users, the average response time on my PC was about 30 seconds to bring > > up > > > a > > > page (this does not include running a query, just clicking on a > > > struts-menu > > > tab heading). Once the page loaded, queries took about 5-10 seconds, but > > > occasionally would take longer. The number fifty is quoted because these > > > were simultaneous test users and not real people. We still need to > > > determine > > > what these "50" users equate to in terms of real usage. > > > > > > We did get the load up to about "170" users to see what the server > > health > > > would look like. The application was responding to the load test drones, > > > and > > > response time from my PC was occasionally over 2 minutes to load a page. > > > > > > Server stats showed disk and memory usage being pretty low on the web > > > server. There appeared to be hardly any paging or swapping. However, the > > > CPU > > > was pinned at 98-100% with only a few users. We noticed a constant CPU > > of > > > 98% with only "10" users. > > > > > > Web app. is running on WebSphere 4.0.4 AE. > > > I am currently looking at the "Resource Analyzer" reports and searching > > > google for any links. > > > > > > Has anyone has come across this situation and solved this problem? > > > Any links to performance improvement guides or general topics is highly > > > appreciated. > > > > > > Reddy Pingili > > > > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
