I will run a test in the meantime to check but this is very much unlikely, I can see on the Amazon console that the load balancer CPU is hardly doing anything with peaks at 2%. Let's assume load balancer is not an issue.
Szymon On 28 November 2016 at 12:29, André Warnier (tomcat) <a...@ice-sa.com> wrote: > On 28.11.2016 12:52, Szymon Czaja wrote: > >> Hi, >> I have updated my question on SO. I have noticed that the number of >> ESTABLISHED connections goes up on the client after few minutes. I >> expected >> the same on the server which does not seem to be the case. Any ideas? >> > > Just a guess without looking very deep into your data : you say somewhere > that the requests go through a proxy. Maybe the client "established" TCP > connections are with that proxy, while the ones you see on the tomcat > server are the connections from the proxy ? > (In other words, it is the proxy that is the bottleneck ?) > > > > >> Szymon >> >> On 28 November 2016 at 10:05, Mark Thomas <ma...@apache.org> wrote: >> >> On 28/11/2016 09:53, Szymon Czaja wrote: >>> >>>> Hi, >>>> I have asked the question on StackOverflow but I am not getting much >>>> response: >>>> >>>> http://stackoverflow.com/questions/40793335/why-tomcat- >>>> does-not-pass-a-tsung-performance-test-at-40-requests-per-second >>>> >>>> Could anyone help me understand why is Tomcat unable to keep up with the >>>> processing when running Tsung yet Apache Bench tests do not relveal any >>>> scalability issues? >>>> >>> >>> I'd recommend taking some thread dumps and looking at netstat output to >>> try and figure out what is going on. >>> >>> Mark >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>> For additional commands, e-mail: users-h...@tomcat.apache.org >>> >>> >>> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >
