Jonathan,
I could cluster multiple copies of Tomcat on seperate machines with a
simple load balancer on the front end? I'd ratehr not go that route
yet though and see if I can get it so that single machine can handle
up to 250 - 300 simultaneous requests.
Is there any point in clustering instances
On Mon, 2003-11-17 at 06:21, Jonathan Holloway wrote:
> I could cluster multiple copies of Tomcat on seperate machines with a simple load
> balancer on the front end? I'd ratehr not go that route yet though and see if I can
> get it so that single machine can handle up to 250 - 300 simultaneous
Peter,
We're using Sun OS 5.9 at present, Tomcat and JBoss run on this... The machine specs
are:
1.4.Ghz proc.
512Mb RAM.
Hardly a powerhouse of a machine but we can move toa dual proc. machine with 1Gb of
ram if needs be.
I could cluster multiple copies of Tomcat on seperate machines wit
On Sat, 2003-11-15 at 05:30, Christopher Schultz wrote:
> Steve,
>
> > Maybe this is common knowledge, but you know never to do this right?
> >
> > String x = "a" + "b";
> >
> > You have to do something like this:
> >
> > StringBuffer b = new StringBuffer();
> > b.append("a");
> > b.append("b")
s and Addresses of Lord William Thomson Kelvin in 1891 -
1894.
-Original Message-
From: Christopher Schultz [mailto:[EMAIL PROTECTED]
Sent: Friday, November 14, 2003 9:31 AM
To: Tomcat Users List
Subject: Re: Tomcat Settings and Performance
Steve,
> Maybe this is common knowledge,
Steve,
Maybe this is common knowledge, but you know never to do this right?
String x = "a" + "b";
You have to do something like this:
StringBuffer b = new StringBuffer();
b.append("a");
b.append("b");
Using StringBuffer vastly improves performance.
Ugh! This is like saying "never use goto". In
Maybe this is common knowledge, but you know never to do this right?
String x = "a" + "b";
You have to do something like this:
StringBuffer b = new StringBuffer();
b.append("a");
b.append("b");
Using StringBuffer vastly improves performance.
Steve
-
Jon,
what are the specs of the machine?
you mentioned 1GB of ram, but what is the OS?
peter
-
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from first hand experience with a couple different webservers, handling 500 active
users at the same time isn't easy regardless of what you use. It doesn't matter if you
use ASP, PHP, JSP or CGI.
You're going to have distribute the load across a couple of systems, so that each
system handles
Jonathan,
I've had minimal improvements changing jvm properties, I've looked at
increasing the heap size to around 512Mb, there's around 1Gb of
memory on the server so that should be more than adequate for tomcat.
This seems like a very reasonable setting.
The problem
we have is that 100 users are
I've had minimal improvements changing jvm properties, I've looked at increasing the
heap size to around 512Mb, there's around 1Gb of memory on the server so that should
be more than adequate for tomcat. The code has been looked at and it doesn't seem to
be problematic. Database access doesn't
Jonathan,
Does
anybody know what the maximum number of users supported by a single
Tomcat server is? I'm running a fairly good server with a dual
processor setup and 1Gb of memory.
Tomcat itself does not have a limit but there may be other practical
limits that you are reaching.
When i get arou
Jonathan Holloway wrote:
Dear All,
I wonder if anyone could help with the following. I'm currently
using Tomcat to host a multiple choice test system. I have between
100 - 200 people logging into tomcat and sitting a test almost
simultaneously when instructed to by the test supervisor. Does
any
ing Tomcat 4.1.27 which will more than happily accept 100 hits on a
uniproc Linux box.
Good luck,
Yiannis
-Original Message-
From: Jonathan Holloway [mailto:[EMAIL PROTECTED]
Sent: 14 November 2003 09:47
To: [EMAIL PROTECTED]
Subject: Tomcat Settings and Performance
Dear All,
I wonder
Dear All,
I wonder if anyone could help with the following. I'm currently using Tomcat to host
a multiple choice test system. I have between 100 - 200 people logging into tomcat
and sitting a test almost simultaneously when instructed to by the test supervisor.
Does anybody know what the max
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