I'm trying to do some performance analysis.
In my current test scenario I have a dedicated thread tomcat
that is synchronously performing some work in a
hard coded loop.
For the purposes of timing/testing I have ensured
that tomcat is not serving any requests while this
some work is going on.
paul womack wrote:
RMI - TCP Accept-0
RMI - TCP Accept-8333
main
TP-Processor4
http-10722-Processor23
http-10722-Processor24
http-10722-Processor25
are each getting (roughly) as many ticks allocated
as my thread.
Further reading has shown me that I'm using Tomcat5.5,
and that the theads
Caldarale, Charles R wrote:
From: paul womack [mailto:pwom...@papermule.co.uk]
Subject: Re: role of the various threads?
Further reading has shown me that I'm using Tomcat5.5,
and that the theads (above) are all running accept().
I thought accept() was blocking?
Depends on the particular JRE
laredotornado wrote:
Hi,
I'm using Tomcat 6.0.26, Java 1.6 and wondering what tools/strategies you
use to tune your garbage collection parameters?
My main strategy is to see if I have any cripping GC problems.
If not, I leave the GC to its own (or Sun's) devices.
GC tuning is likely to be
Gregor Schneider wrote:
Hi guys,
I'm just a bit puzzled, maybe one of you can shed some light:
We're running Tomcat 5.5 here having created a JDBC-realm holding our
users their credentials:
The DDL of the MySQL-Tables shows like
However, we've just discovered that Tomcat doesn't care at all
Caldarale, Charles R wrote:
From: paul womack [mailto:[EMAIL PROTECTED]
Subject: Tomcat - JMX to get connections per minutes?
How do I get figures on (what I consider) simple stuff
like connections per minute/hour/whatever, Kilobytes
per second, etc?
Probably the easiest thing to do is look
Colour me stupid;
I've installed Tomcat 5.5, and have read various
glowing reports about monitoring and JMX and how
wonderful it all is.
I've just googled, and read stuff, for around the last hour.
And come up empty.
How do I get figures on (what I consider) simple stuff
like connections per
For reasons all my own, I want the timeout period
to be quite short - essentially if a (human) user
sits around doing nothing for more than 5 minutes,
I want to timeout the session.
I have configured tomcat to do this, and it
works fine.
Except.
If the user initiates an activity (ok - I'll
I'm just trying to do some simple profiling
on an app running under tomcat 4.
I've enabled profiling using:
JAVA_OPTS=-Xrunhprof:cpu=samples,depth=40,thread=y; export JAVA_OPTS
and am successfully getting a java.hprof.txt file
when tomcat is stopped. (after a 70 second
run, with a perl script
