Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-23 Thread tomcat
On 23.10.2016 15:52, Tullio Bettinazzi wrote: I'm sure is noty a Db issue, the delay is not only concentrated in db functions. The same DB operations seems to take from 4millsec to 4 sec with same data and parameters. Ok, so let's summarise what you have told us so far : - this is under

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-23 Thread Tullio Bettinazzi
ttobre 2016 23.07 A: Tomcat Users List Oggetto: Re: Strange wait time in my application - Tomcat 7.0.67 -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Tullio, On 10/17/16 12:24 PM, Tullio Bettinazzi wrote: > I monitored it using Yourkit profiler and I didn't see any extreme > GC. > >

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-21 Thread Christopher Schultz
, when you have users "stalling", what does a thread dump show you? - -chris > Da: André Warnier (tomcat) > <a...@ice-sa.com> Inviato: lunedì 17 ottobre 2016 18.01 A: > users@tomcat.apache.org Oggetto: Re: Strange wait time in my > appli

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-21 Thread Tullio Bettinazzi
No further help ? Tks Da: André Warnier (tomcat) <a...@ice-sa.com> Inviato: lunedì 17 ottobre 2016 18.01 A: users@tomcat.apache.org Oggetto: Re: Strange wait time in my application - Tomcat 7.0.67 On 17.10.2016 17:52, Tullio Bettinazzi wrote: > I di

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-17 Thread Tullio Bettinazzi
don't seem to stop at the sam time (as it would be expected in case of GC) but in sequence. Tks Da: André Warnier (tomcat) <a...@ice-sa.com> Inviato: lunedì 17 ottobre 2016 18.01 A: users@tomcat.apache.org Oggetto: Re: Strange wait time in my application

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-17 Thread tomcat
os <mart...@maboc.nl> Inviato: lunedì 3 ottobre 2016 21.05 A: Tomcat Users List Oggetto: Re: Strange wait time in my application - Tomcat 7.0.67 On 2016-10-03 07:56:34, Tullio Bettinazzi wrote: I've an application under tomcat. When only a one or two users works on it everithing is ok. When

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-17 Thread Tullio Bettinazzi
I didn't find any solution to my problem. Could someone provide suggestions or a strategy to find the solution ? Tks Da: Martijn Bos <mart...@maboc.nl> Inviato: lunedì 3 ottobre 2016 21.05 A: Tomcat Users List Oggetto: Re: Strange wait time in my appli

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-04 Thread Tullio Bettinazzi
Da: Martijn Bos <mart...@maboc.nl> Inviato: lunedì 3 ottobre 2016 21.05 A: Tomcat Users List Oggetto: Re: Strange wait time in my application - Tomcat 7.0.67 On 2016-10-03 07:56:34, Tullio Bettinazzi wrote: > I've an application under tomcat. > When only a one

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-03 Thread Martijn Bos
On 2016-10-03 07:56:34, Tullio Bettinazzi wrote: > I've an application under tomcat. > When only a one or two users works on it everithing is ok. > When the number of users grows the application slows down. > Is not a memory nor a cpu problem : using top I see the system resources > quite free. >

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-03 Thread Leon Rosenberg
gt; > Inviato: lunedì 3 ottobre 2016 14.29 > A: Tomcat Users List > Oggetto: Re: Strange wait time in my application - Tomcat 7.0.67 > > Hi Tullio, > > you could download and integrate MoSKito -> http://www.moskito.org. After > Health and Performance Monitoring for Java Applicati

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-03 Thread Tullio Bettinazzi
Please help me to understand diffrences beween Moskito and standard profilers. Tks Tullio Da: Leon Rosenberg <rosenberg.l...@gmail.com> Inviato: lunedì 3 ottobre 2016 14.29 A: Tomcat Users List Oggetto: Re: Strange wait time in my application - Tomcat

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-03 Thread Leon Rosenberg
PU profiling. > > Mark > > > > > Tks > > > > Tullio > > > > > > > > Da: Mark Thomas <ma...@apache.org> > > Inviato: lunedì 3 ottobre 2016 10.39 > > A: Tomcat Users List > > Oggetto: Re: Strange wai

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-03 Thread Mark Thomas
how to use Yourkit in this schenario ? I'd look at GC activity and detailed CPU profiling. Mark > > Tks > > Tullio > > > > Da: Mark Thomas <ma...@apache.org> > Inviato: lunedì 3 ottobre 2016 10.39 > A: Tomcat Users List >

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-03 Thread Tullio Bettinazzi
Da: Mark Thomas <ma...@apache.org> Inviato: lunedì 3 ottobre 2016 10.39 A: Tomcat Users List Oggetto: Re: Strange wait time in my application - Tomcat 7.0.67 On 03/10/2016 08:56, Tullio Bettinazzi wrote: > I've an application under tomcat. > When only a one or two

Re: Strange wait time in my application - Tomcat 7.0.67

2016-10-03 Thread Mark Thomas
On 03/10/2016 08:56, Tullio Bettinazzi wrote: > I've an application under tomcat. > When only a one or two users works on it everithing is ok. > When the number of users grows the application slows down. > Is not a memory nor a cpu problem : using top I see the system resources > quite free. > I

Strange wait time in my application - Tomcat 7.0.67

2016-10-03 Thread Tullio Bettinazzi
I've an application under tomcat. When only a one or two users works on it everithing is ok. When the number of users grows the application slows down. Is not a memory nor a cpu problem : using top I see the system resources quite free. I don't see relevant garbage collection : heap size and