users@glassfish.java.net

Re: apache load balance plugin is so weak ?!

From: <glassfish_at_javadesktop.org>
Date: Fri, 26 Mar 2010 00:08:46 PDT

Kshitiz ,thanks for ur answer .
I think you are good at apache , are u the developer of glassfish?
do u have any report about the apache load balancer plugin ? do you think how many concurrent user the plugin can deal with ?

> Hi,
>
> Yes, you are correct. Setting maxclients to 1 may
> limit throughput of
> the system.
>
> However if you are not looking for dynamic changes in
> load-balancer xml,
> and can live with a little variance from round-robin
> behavior, then you
> can use default settings for prefork in Apache. So
> enable load-balancer
> plugin, and maintain default settings in Apache and
> check throughput.
>
> Throughput with load-balancer plugin will obviously
> be lesser than
> accessing the static page from Apache. Load-balancer
> will proxy request
> to a back-end server and send response back to
> client.
>
> Thanks,
> Kshitiz
>
> On Friday 26 March 2010 07:35 AM,
> glassfish_at_javadesktop.org wrote:
> > I will keeping test it , but I wonder if use the "
> prefork" mode , and set the maxclient to 1, how many
> concurrent user the apahce will cope .
> >
> > If i disable the load-balancer plugin , just let
> apache provide static html page service ,it just can
> support 200 concurrent user. could it be said that
> it is the bottleneck of the all cluster system?
> > [Message sent by forum member 'dean_chen']
> >
> >
> http://forums.java.net/jive/thread.jspa?messageID=3938
> 41
> >
> >
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Kshitiz , thanks for ur help
[Message sent by forum member 'dean_chen']

http://forums.java.net/jive/thread.jspa?messageID=393860