What kind of server are you using here, how much memory, what CPU -- when we are getting to CPU utilization, all of these issues are relevant.
On Thu, Sep 18, 2008 at 3:43 PM, sajanv007 <[EMAIL PROTECTED]> wrote: > > I have tried all the tuning parameters mentioned in the link somehow CPU > utilization is always 80% ,I observed that it takes tags are rendered from > free marker cache but still the cpu 80-90% . > > Regards > > Sajan > > > Nils-Helge Garli wrote: > > > > Maybe this can help: > > http://struts.apache.org/2.0.11.2/docs/performance-tuning.html > > > > Nils-H > > > > On Thu, Sep 18, 2008 at 9:11 PM, sajanv007 <[EMAIL PROTECTED]> > wrote: > >> > >> There is huge performance issue and CPU hogging with Struts2 tag , this > >> was > >> observed while rendering JSP. These are some performance results > obtained > >> > >> Strut 2 Tag - With all performance tuning applied as per Struts 2 > >> documentation - Freemarker caching etc... > >> Load Runner Tool > >> 40 users > >> 900 hits per second > >> 10 transaction per second > >> > >> Results > >> CPU utilization 90% > >> Response 3.5 sec > >> > >> Replaced some of Struts2 Tag , with Custom JSP Tags like (s:label, > >> s:text,s:textfield,s:hidden,s:param) > >> 40 users > >> 900 hits per second > >> 15 transaction per second > >> > >> Results > >> CPU utilization 70% > >> Response 2.0 sec > >> > >> Some where down the line Struts 2 tag are very cpu hungry , to people to > >> adopt to strut2 framework cpu utilization should be optimized . > >> > >> > >> Did anybody come across on how to over come this problem > >> > >> -- > >> View this message in context: > >> > http://www.nabble.com/Performance-and-High-CPU-utilization-tp19559123p19559123.html > >> Sent from the Struts - User mailing list archive at Nabble.com. > >> > >> > >> --------------------------------------------------------------------- > >> 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] > > > > > > > > -- > View this message in context: > http://www.nabble.com/Performance-and-High-CPU-utilization-tp19559123p19560223.html > Sent from the Struts - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Jim Kiley Technical Consultant | Summa [p] 412.258.3346 [m] 412.445.1729 http://www.summa-tech.com