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Posted to users@tomcat.apache.org by Cristiano Moreira Silva <cr...@yahoo.com.br> on 2002/11/27 20:32:55 UTC
Tomcat connection benchmarks
Hello! I need (please) urgently informations about
jboss + tomcat. I've a big
application with a large number of concorrent acess
(about 1000 and 2000 per
day), and consequently a bigger number of transactions
per day. I need
benchmarks documents of you with informations about:
what's the maximum number
of concorrently acess the jboss + tomcat keep for the
Oracle, for example?
Thank you for the information.
=====
____________________________________________________________
Cristiano Moreira Silva
Site - http://computologo.vila.bol.com.br
E-mail - crisbrsp@yahoocom.br
"Tudo posso nAquele que me fortalece." Fp. 4:13
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Re: Tomcat connection benchmarks
Posted by Cristiano Moreira Silva <cr...@yahoo.com.br>.
My question makes sense, and I know the mean of
"concurrent". In my "example", I've thought that I was
clear saying 1000-2000 con/day, 'cause in any time of
this day would occur concurrent access. My need is
only for benchmark studies or documents, like this,
posted by Santosh Pasi:
> > On RS/6000, AIX 4.3, 1000Gb RAM, etc
> > Total no. of max. connection 1600-2000 and finally
reponse time
> > increases specially from tomcat. But still
apache, ldap and other
> > applications are still running perfectly ok.
Anyone knows where can I get studies like this on the
web for tomcat+apache, tomcat+jboss or
tomcat+jboss+apache? Anyone know the max number of
connections on a pool that Tomcat can support? Thanks.
--- Peter Lin <tc...@yahoo.com> escreveu: >
>
> Your question makes no sense. 1000 connections per
> day does not constitute "concurrent". Concurrent
> means at the same time, ie 1000 requests are hitting
> the server at the same time. for others to provide
> meaningful information, you have to provide a
> theoritical scenario of how the server is used and
> what kind of processes.
>
> If your application is going to handle lots of
> financial transaction that are persistent or use EJB
> in a persistent and stateful manner, your bottleneck
> will be the database and memory. Now if you're
> talking about fully redundant EJB's that have
> session replication across servers to ensure a crash
> doesn't loose a transaction, two single CPU server
> are going to handle 1000 concurrent stateful
> transactions.
>
> frequently people ask questions like this that are
> completely vague. If you want meaningful help about
> scaling a transactional application to support
> thousands of requests per day, you're going to have
> to be specific about the type of transactions.
>
> there's a wide variety of transactional processes
> and not all of them require ejb. you should consult
> one of the many ejb books to learn the appropriate
> use of ebj and servlet containers.
>
> peter lin
> Cristiano Moreira Silva <cr...@yahoo.com.br>
> wrote:Hello! I need (please) urgently informations
> about
> jboss + tomcat. I've a big
> application with a large number of concorrent acess
> (about 1000 and 2000 per
> day), and consequently a bigger number of
> transactions
> per day. I need
> benchmarks documents of you with informations about:
> what's the maximum number
> of concorrently acess the jboss + tomcat keep for
> the
> Oracle, for example?
> Thank you for the information.
>
>
>
> =====
>
____________________________________________________________
> Cristiano Moreira Silva
> Site - http://computologo.vila.bol.com.br
> E-mail - crisbrsp@yahoocom.br
> "Tudo posso nAquele que me fortalece." Fp. 4:13
>
>
_______________________________________________________________________
> Yahoo! Acesso Grátis
> Internet rápida, grátis e fácil. Faça o download do
> discador agora mesmo.
> http://br.acesso.yahoo.com/
>
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> To unsubscribe, e-mail:
> For additional commands, e-mail:
>
>
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Re: Tomcat connection benchmarks
Posted by Peter Lin <tc...@yahoo.com>.
Your question makes no sense. 1000 connections per day does not constitute "concurrent". Concurrent means at the same time, ie 1000 requests are hitting the server at the same time. for others to provide meaningful information, you have to provide a theoritical scenario of how the server is used and what kind of processes.
If your application is going to handle lots of financial transaction that are persistent or use EJB in a persistent and stateful manner, your bottleneck will be the database and memory. Now if you're talking about fully redundant EJB's that have session replication across servers to ensure a crash doesn't loose a transaction, two single CPU server are going to handle 1000 concurrent stateful transactions.
frequently people ask questions like this that are completely vague. If you want meaningful help about scaling a transactional application to support thousands of requests per day, you're going to have to be specific about the type of transactions.
there's a wide variety of transactional processes and not all of them require ejb. you should consult one of the many ejb books to learn the appropriate use of ebj and servlet containers.
peter lin
Cristiano Moreira Silva <cr...@yahoo.com.br> wrote:Hello! I need (please) urgently informations about
jboss + tomcat. I've a big
application with a large number of concorrent acess
(about 1000 and 2000 per
day), and consequently a bigger number of transactions
per day. I need
benchmarks documents of you with informations about:
what's the maximum number
of concorrently acess the jboss + tomcat keep for the
Oracle, for example?
Thank you for the information.
=====
____________________________________________________________
Cristiano Moreira Silva
Site - http://computologo.vila.bol.com.br
E-mail - crisbrsp@yahoocom.br
"Tudo posso nAquele que me fortalece." Fp. 4:13
_______________________________________________________________________
Yahoo! Acesso Gr�tis
Internet r�pida, gr�tis e f�cil. Fa�a o download do discador agora mesmo.
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