I am not aware of a tool which does it. I use Splunk to graph me the apache access logs and get throughputs. I think they have a free SaaS service you can use... On Nov 27, 2012 11:37 PM, "Anthony Johnson" <[email protected]> wrote:
> Another idea If you want to calculate this going forward, you could > simply use the %T for a custom access log in apache. > > http://httpd.apache.org/docs/2.2/mod/mod_log_config.html#formats > > %T gives you the total time it took to service a request. From there > it should be trivial to parse that access_log and determine > concurrency at any point for any URL. > > On Tue, Nov 27, 2012 at 3:50 PM, Enric Jaen <[email protected]> wrote: > > I appreciate your answers, > > > > Flavio, for me a problem with the 'netstat' approach is that doesn't > distinguish URLs. We have a JBoss running several apps, so it's necessary > to filter by app. > > > > Shmuel, I agree with respect you said about tomcat sessions and action > throughtput , but I ask for a tool before looking logs or metrics by > myself. > > > > Best regards, > > /Enric > > > > > > ________________________________ > > De: Flavio Cysne <[email protected]> > > Para: JMeter Users List <[email protected]>; Enric Jaen < > [email protected]> > > Enviado: Martes 27 de noviembre de 2012 13:06 > > Asunto: Re: tools to measure average concurrent users? > > > > > > This answer, at StackExchange, may help you: > http://webmasters.stackexchange.com/questions/24687/get-the-number-of-concurrent-users-in-apache > > > > > > > > 2012/11/27 Enric Jaen <[email protected]> > > > > Hello all, > >> > >>In order to create a concurrent scenario with JMeter as real as > possible, I'd like to know previously what is the average concurrency > access to my website (based on historical data) > >> > >>I'd like to reach to a number such as for example, the average users > accessing the website simultaneously is 100 > >>(which will be the number of JMeter threads) > >> > >> > >>I guess it must be based in the apache logs. I know about AwStats or > 123LogAnalizer, but I don't think they provide such information. > >> > >>How do you obtain the concurrent number of users accessing a website? > Are you aware of any tool ? > >> > >>Regards, > >>/Enric Jaen > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
