From: Martin O'Shea [mailto:app...@dsl.pipex.com]
Subject: Tomcat memory leak error launching web app in NetBeans 6.9.1
16-Oct-2010 12:20:18 org.apache.catalina.loader.WebappClassLoader
clearReferencesThreads
SEVERE: A web application appears to have started a thread named
On 16 Oct 2010, at 12:45, Martin O'Shea app...@dsl.pipex.com wrote:
Hello
I wonder if anyone can help here? I am developing a web application written
in Java servlets and JSPs which uses Quartz 1.6.1 to submit two jobs when
Apache Tomcat 6.0.26 is started and hourly after that.
But what
]
Sent: 16 Oct 2010 15 06
To: Tomcat Users List
Subject: Re: Tomcat memory leak error launching web app in NetBeans 6.9.1
On 16 Oct 2010, at 12:45, Martin O'Shea app...@dsl.pipex.com wrote:
Hello
I wonder if anyone can help here? I am developing a web application written
in Java servlets and JSPs
From: Martin O'Shea [mailto:app...@dsl.pipex.com]
Subject: RE: Tomcat memory leak error launching web app in NetBeans 6.9.1
I have NetBeans's Deploy on Save set. This seems to restart
the server with the current objects.
No, it restarts the webapp, not the server.
But what I don't
]
Sent: 16 Oct 2010 15 30
To: Tomcat Users List
Subject: RE: Tomcat memory leak error launching web app in NetBeans 6.9.1
From: Martin O'Shea [mailto:app...@dsl.pipex.com]
Subject: RE: Tomcat memory leak error launching web app in NetBeans 6.9.1
I have NetBeans's Deploy on Save set. This seems
From: Martin O'Shea [mailto:app...@dsl.pipex.com]
Subject: RE: Tomcat memory leak error launching web app in NetBeans 6.9.1
When the application is terminated, e.g. when the server
is stopped, appropriate messages are issued to confirm
that the scheduler has stopped.
What about when it's
environments.
-Original Message-
From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
Sent: 16 Oct 2010 15 53
To: Tomcat Users List
Subject: RE: Tomcat memory leak error launching web app in NetBeans 6.9.1
From: Martin O'Shea [mailto:app...@dsl.pipex.com]
Subject: RE: Tomcat
-
From: Pid * [mailto:p...@pidster.com]
Sent: 16 Oct 2010 15 06
To: Tomcat Users List
Subject: Re: Tomcat memory leak error launching web app in NetBeans 6.9.1
On 16 Oct 2010, at 12:45, Martin O'Shea app...@dsl.pipex.com wrote:
Hello
I wonder if anyone can help here? I am developing
Subject: Re: Tomcat memory leak error launching web app in NetBeans 6.9.1
On 16/10/2010 15:24, Martin O'Shea wrote:
OK. So the error is happening as the application is closed, not as it
started. My mistake. But Tomcat restarts occur frequently as I have
NetBeans's Deploy on Save set. This seems
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Chuck,
On 6/22/2010 5:00 PM, Caldarale, Charles R wrote:
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: Showing Tomcat Memory Utilization with 'top'
Also, I believe VIRT includes memory shared with other processes
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: Showing Tomcat Memory Utilization with 'top'
I didn't realize that the server JVM didn't share class
templates. Do you have any ideas why not?
AFAIK, Sun just hadn't gotten around to it yet; don't know if it's
In top, my java processes all show an average VIRT size of about 250MB
and an average RES size of about 150MB. Most of them were started with a
64MB heap size. I have two questions:
1. Top shows 0k of swap usage, so the system is not swapping. In that
case, why is there a difference between the
From: Robinson, Eric [mailto:eric.robin...@psmnv.com]
Subject: Showing Tomcat Memory Utilization with 'top'
1. Top shows 0k of swap usage, so the system is not swapping. In that
case, why is there a difference between the VIRT and RES numbers?
Linux always allocates more virtual space than
2. Where does the 64MB of java heap show up?
Buried inside the VIRT number.
For example, I have a tomcat configured to use 96MB of heap (export
JAVA_OPTS=-ms96M -mx96M). Top shows VIRT=336396, RES=227264. I'm
guessing that the 96MB of heap is buried in BOTH the VIRT and RES
numbers?
--
Eric
From: Robinson, Eric [mailto:eric.robin...@psmnv.com]
Subject: RE: Showing Tomcat Memory Utilization with 'top'
For example, I have a tomcat configured to use 96MB of heap (export
JAVA_OPTS=-ms96M -mx96M). Top shows VIRT=336396, RES=227264. I'm
guessing that the 96MB of heap is buried
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Chuck,
On 6/22/2010 3:22 PM, Caldarale, Charles R wrote:
From: Robinson, Eric [mailto:eric.robin...@psmnv.com]
Subject: Showing Tomcat Memory Utilization with 'top'
1. Top shows 0k of swap usage, so the system is not swapping. In that
case, why
Also, I believe VIRT includes memory shared with other
processes, so if you have 50MiB of Java system classes
loaded and a modern JVM which shares them among running JVMs,
then you'll see that 50MiB included in every process's VIRT
that is sharing it, which is somewhat misleading.
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: Showing Tomcat Memory Utilization with 'top'
Also, I believe VIRT includes memory shared with other processes
Doesn't RES also include shared pages - anything that's in the memory map of
the process? (I can't
From: Robinson, Eric [mailto:eric.robin...@psmnv.com]
Subject: RE: Showing Tomcat Memory Utilization with 'top'
'top' shows 30-40MB in the 'SHR' column for each java
process. Is that what you're referring to?
That could be any memory (eg, file pages) that's being used in more than one
28, 2010 1:26 AM
Subject: RE: tomcat memory question
-Original Message-
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Sent: Thursday, May 27, 2010 9:40 AM
To: Tomcat Users List
Subject: Re: tomcat memory question
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塗,
On 5
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塗,
On 5/28/2010 3:11 AM, sesfei wrote:
Are you using a 64-bit or 32-bit JVM?
yes, that is 64-bit JVM.
With such a modest heap (1GiB), you might consider running a 32-bit JVM:
you might even get better heap performance with smaller pointers.
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory question
Check may (will?) correct me on this
-1 for spelling
I believe a full GC might be necessary to clear-out certain
resources such as completed Threads or other things that have
concrete OS
On 28.05.2010 16:26, Caldarale, Charles R wrote:
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory question
Check may (will?) correct me on this
-1 for spelling
I believe a full GC might be necessary to clear-out certain
resources such as completed
hi, all
there is a problem with my webapp.
by manual configuration, i allocated 1G(1024M) memory for webapp.
where the gc new capacity automatically is 262M, the gc old capacity
automatically is 699M, S0/S1 automatically is 43.6M/43.6M., PC automatically
is 42M
When my webapp is started, I
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塗,
On 5/27/2010 4:51 AM, 塗 wrote:
there is a problem with my webapp.
web operating environment:
tomcat5.5.27 + Apache/2.2.3 + jdk1.5.0_13 + Linux_x86_64
[below] is my manual configurations for tomcat JVM:
CATALINA_OPTS=-Xms1024M -Xmx1024M
On 27/05/2010 15:40, Christopher Schultz wrote:
W,
On 5/27/2010 4:51 AM, W wrote:
there is a problem with my webapp.
web operating environment:
tomcat5.5.27 + Apache/2.2.3 + jdk1.5.0_13 + Linux_x86_64
[below] is my manual configurations for tomcat JVM:
CATALINA_OPTS=-Xms1024M
-Original Message-
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Sent: Thursday, May 27, 2010 9:40 AM
To: Tomcat Users List
Subject: Re: tomcat memory question
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塗,
On 5/27/2010 4:51 AM, 塗 wrote
FYI - look out for this WRT MaxNewSize and NewRatio:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6862534
-
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail:
you see anything dangerous/wrong/not good?
Thanks,
Carl
- Original Message -
From: Dan Armbrust daniel.armbrust.l...@gmail.com
To: Tomcat Users List users@tomcat.apache.org; p...@pidster.com
Sent: Tuesday, February 02, 2010 2:07 PM
Subject: Re: tomcat memory usage
FYI - look out
Nope, but I'm not an expert with these (at all).
I use something pretty similar, the only real difference is that I
haven't turned on the CMSIncrementalMode. My apps haven't shown an
issue with long pause times, so I haven't researched/tested it yet.
Dan
On Tue, Feb 2, 2010 at 1:55 PM, Carl
: tomcat memory usage
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory usage
What else goes into PermGen, other than java.lang.Class objects?
It varies by JVM level. In the original HotSpot implementation it was pretty
much just the instances
From: Hüsnü Þentürk [mailto:husnusent...@yahoo.com]
Subject: Re: tomcat memory usage
Is following classifications true for memory usage of Java ?
Pretty much, but you're missing ancillary bits such as libraries, OS-created
structures, statically linked code, dynamically generated code
From: Pid [mailto:p...@pidster.com]
Subject: Re: tomcat memory usage
The overall size of the heap is controlled by 3 different groups of
settings, not just the one you referred to:
-Xms512M -Xmx512M
-XX:NewSize=32m -XX:MaxNewSize=4096m
-XX:PermSize=64m -XX:MaxPermSize
On 29/01/2010 15:13, Caldarale, Charles R wrote:
From: Pid [mailto:p...@pidster.com]
Subject: Re: tomcat memory usage
The overall size of the heap is controlled by 3 different groups of
settings, not just the one you referred to:
-Xms512M -Xmx512M
-XX:NewSize=32m
From: Pid [mailto:p...@pidster.com]
Subject: Re: tomcat memory usage
So the MaxNewSize, despite often being seen at high values in
jmap outputs, is actually only applicable if the 'mx' allows it?
Correct. Do you have an example of an erroneous MaxNewSize display? I seem to
recall some
On 29/01/2010 15:27, Caldarale, Charles R wrote:
From: Pid [mailto:p...@pidster.com]
Subject: Re: tomcat memory usage
So the MaxNewSize, despite often being seen at high values in
jmap outputs, is actually only applicable if the 'mx' allows it?
Correct. Do you have an example of an erroneous
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory usage
All Java objects and their associated data are stored
within the heap.
Well... no. The OP's original question was about what was outside the -Xmx
heap setting, and Class objects
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Chuck,
On 1/27/2010 11:28 AM, Caldarale, Charles R wrote:
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory usage
All Java objects and their associated data are stored
within the heap.
Well
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory usage
So, static members are stored outside the heap? Where are they stored?
PermGen?
They're definitely not in the main Java heap; I'm pretty sure they're in
PermGen, although it's been awhile since
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Chuck,
On 1/27/2010 1:50 PM, Caldarale, Charles R wrote:
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory usage
So, static members are stored outside the heap? Where are they
stored? PermGen
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory usage
The compiler knows that the staticObject member is static, and might
even be able to tell the runtime that the object to be used for that
static member should go into PermGen.
You're confusing
Hi
So, static members are stored outside the heap? Where are they stored?
PermGen?
For sure, no.
ALL persistent java objects are on the heap. With optimization some very short
living objects may reside on the stack only.
References to static objects ARE probably stored in PermGen, but the
From: Steffen Heil [mailto:li...@steffen-heil.de]
Subject: AW: tomcat memory usage
I am not sure, where the Class objects themselfes reside.
They are in PermGen along with a very few other internally-generated structures.
Whereever they are, static references are in there.
Actually
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Chuck,
On 1/27/2010 2:50 PM, Caldarale, Charles R wrote:
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory usage
The compiler knows that the staticObject member is static, and might
even be able to tell
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: tomcat memory usage
What else goes into PermGen, other than java.lang.Class objects?
It varies by JVM level. In the original HotSpot implementation it was pretty
much just the instances of java.lang.Class
Hi,
In our company, we are using apache tomcat as a windows service. We defined jvm
parameters --JvmMs 512 --JvmMx 512 in service.bat. But application is using
600,980 KB memory. I expect the application not to use more then 512 MB.
Can you explain me, the reason of this stuation.
On 26/01/2010 15:12, Hüsnü Þentürk wrote:
Hi,
In our company, we are using apache tomcat as a windows service. We defined jvm
parameters --JvmMs 512 --JvmMx 512 in service.bat. But application is using
600,980 KB memory. I expect the application not to use more then 512 MB.
Can you explain
2010/1/26 Hüsnü Þentürk husnusent...@yahoo.com
Hi,
In our company, we are using apache tomcat as a windows service. We defined
jvm parameters --JvmMs 512 --JvmMx 512 in service.bat. But application is
using 600,980 KB memory. I expect the application not to use more then 512
MB.
Can you
of 512MB reserved
heap area used only by Java itself?
From: Peter Crowther peter.crowt...@melandra.com
To: Tomcat Users List users@tomcat.apache.org
Sent: Tue, January 26, 2010 5:43:22 PM
Subject: Re: tomcat memory usage
2010/1/26 Hüsnü Þentürk husnusent
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Leo,
On 1/14/2010 11:48 AM, Leo Donahue - PLANDEVX wrote:
Thank you for the feedback. I followed Chuck's advice and set the
initial and maximum memory pool using the tomcat6w.exe I have both
values set to 512MB.
As Chuck suggests, that's a bit
, January 13, 2010 2:03 PM
To: Tomcat Users List
Subject: Re: Tomcat memory settings
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Leo,
On 1/11/2010 2:29 PM, Leo Donahue - PLANDEVX wrote:
org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet servlet name threw
:03 PM
To: Tomcat Users List
Subject: Re: Tomcat memory settings
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Leo,
On 1/11/2010 2:29 PM, Leo Donahue - PLANDEVX wrote:
org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet servlet name threw exception
.
Leo
-Original Message-
From: Pid [mailto:p...@pidster.com]
Sent: Thursday, January 14, 2010 10:49 AM
To: users@tomcat.apache.org
Subject: Re: Tomcat memory settings
On 14/01/2010 16:48, Leo Donahue - PLANDEVX wrote:
Chris,
Thank you for the feedback. I followed Chuck's advice
From: Leo Donahue - PLANDEVX [mailto:leodona...@mail.maricopa.gov]
Subject: RE: Tomcat memory settings
I have both values set to 512MB.
That's actually kind of small for this day and age, even on a 32-bit system.
Looking at the log files, the OOME appears in the logs after long
periods
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Leo,
On 1/11/2010 2:29 PM, Leo Donahue - PLANDEVX wrote:
org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet servlet name threw exception
java.lang.OutOfMemoryError: Java heap space
To add to what others
Tomcat 6.0.20 zip (used service command to run as windows service)
Window 2003 Server 2.0GB RAM (1.3GB available)
My problem:
org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet servlet name threw exception
java.lang.OutOfMemoryError: Java heap space
I've
http://www.theserverside.com/news/thread.tss?thread_id=48390
http://wiki.apache.org/tomcat/FAQ/Memory
Try googling
On 01/11/2010 11:29 AM, Leo Donahue - PLANDEVX wrote:
Tomcat 6.0.20 zip (used service command to run as windows service)
Window 2003 Server 2.0GB RAM (1.3GB available)
My
From: Leo Donahue - PLANDEVX [mailto:leodona...@mail.maricopa.gov]
Subject: Tomcat memory settings
I've read many previous posts and online articles about increasing the
memory settings for Tomcat. As it stands, I've modified the
catalina.bat file and set the CATALINA_OPTS variable from
: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
Sent: Monday, November 02, 2009 4:06 PM
To: Tomcat Users List
Subject: RE: Tomcat Memory and Garbage Collection questions...
From: Johnson, Trevin (Contractor)
[mailto:trevin.john...@occ.treas.gov]
Subject: Tomcat Memory and Garbage
From: Johnson, Trevin (Contractor)
[mailto:trevin.john...@occ.treas.gov]
Subject: RE: Tomcat Memory and Garbage Collection questions...
I see odd behavior. Our tomcat setting is set for a max memory setting
of 256Mb in our Development Environment. Yet it goes over 256Mb. Up to
290Mb. I
thanks,
Martin Gainty
__
do not modify or alter this transmission. Thank You
From: trevin.john...@occ.treas.gov
To: users@tomcat.apache.org
Date: Thu, 5 Nov 2009 17:26:14 -0500
Subject: RE: Tomcat Memory and Garbage Collection questions...
I see
: Re: Tomcat Memory and Garbage Collection questions...
A question:
Do you guys use hot deployment of applications? If you do *not*, then
Joseph’s tips are the first things to look at, in short it is the
application code keeping too many references.
If you do hot deployment, then the number
Hello
OS Version: Windows 2000
Tomcat version:5.5.17
Initial Memory Pool: 768
Maximum Memory Pool:1024
Java Version: Java\jdk1.5.0_14
When we restart the tomcat service our tomcat memory is about 120Mb. It keeps
going up over the next few days util it reaches 700Mb and we have to reboot
From: Johnson, Trevin (Contractor)
[mailto:trevin.john...@occ.treas.gov]
Subject: Tomcat Memory and Garbage Collection questions...
When we restart the tomcat service our tomcat memory is about 120Mb. It
keeps going up over the next few days util it reaches 700Mb and we have
to reboot
Hi,
in fact, garbage collection is not tomcat stuff. It is JVM responsibility.
So try to focus on jvm memory problem, not tomcat memory problem.
Maybe some memory leak?
Martin
2009/11/2 Johnson, Trevin (Contractor) trevin.john...@occ.treas.gov:
Hello
OS Version: Windows 2000
Tomcat version
...@occ.treas.gov]
Sent: Monday, November 02, 2009 2:53 PM
To: 'users@tomcat.apache.org'
Subject: Tomcat Memory and Garbage Collection questions...
Hello
OS Version: Windows 2000
Tomcat version:5.5.17
Initial Memory Pool: 768
Maximum Memory Pool:1024
Java Version: Java\jdk1.5.0_14
When we restart the tomcat
A question:
Do you guys use hot deployment of applications? If you do *not*, then
Joseph’s tips are the first things to look at, in short it is the
application code keeping too many references.
If you do hot deployment, then the number of possibilities goes up
significantly. Now you are also
Do you know where I can find a shell script (not a jsp) that will monitor
the JVM and get me the same information as the Tomcat Manager does (free,
max, total)? I am monitorijng a cluster of tomcats and need to keep track
of the free memory over time. I have been looking for one and so far have
Matt Corban wrote:
Do you know where I can find a shell script (not a jsp) that will monitor
the JVM and get me the same information as the Tomcat Manager does (free,
max, total)? I am monitorijng a cluster of tomcats and need to keep track
of the free memory over time. I have been looking for
André Warnier wrote:
Matt Corban wrote:
Do you know where I can find a shell script (not a jsp) that will monitor
the JVM and get me the same information as the Tomcat Manager does (free,
max, total)? I am monitorijng a cluster of tomcats and need to keep
track
of the free memory over time.
I am not too familiar with jmap, jstack or jinfo. I could write a script
that uses jmap to get the memory of the tomcat running and then store the
necessary information in a log file.
On Tue, Jun 16, 2009 at 12:39 PM, Pid p...@pidster.com wrote:
André Warnier wrote:
Matt Corban wrote:
Do
Dear Matt,
I am not too familiar with jmap, jstack or jinfo. I could write a
script
that uses jmap to get the memory of the tomcat running and then
store the
necessary information in a log file.
That is an option, or you could use a tool that does that for you,
plus make nice graphs.
Diego Rodríguez Martín wrote:
Hi,
I'm not an expert, but I think Tomcat 4.X is not compatible with JDK
1.5.
That is not correct. Tomcat 4.x works quite happily with 1.4, 1.5 and
1.6. I have also had a number of recent versions running on 1.3 and 1.2
JVMs although without extensive
. For more insight read:
http://www.informit.com/guides/content.aspx?g=javaseqNum=253
http://java.sun.com/docs/hotspot/gc5.0/gc_tuning_5.html
Hubert
-Original Message-
From: Piller Sébastien [mailto:pi...@hmcrecord.ch]
Sent: 05 February 2009 17:25
To: Tomcat Users List
Subject: Re: tomcat memory
this system, tomcat'
memory dropped to 500M+. How and why was the memory collected?
By the way, we have cheched the code for any optimization, including
StringBuffer, Vector, datasource connections, etc., which only resulted with
a faster response speed for users, not any influence for the memory
by anyone during this time.
But the memory of tomcat had reached to 1.5G, which is the maximun of
tomcat's memory. Later, after some users began to use this system, tomcat'
memory dropped to 500M+. How and why was the memory collected?
By the way, we have cheched the code for any optimization
, February 05, 2009 11:14 AM
To: users@tomcat.apache.org
Subject: tomcat memory leak problem
My system environment is: Windows 2000 Server. JDK 1.5, tomcat 5.5,
Oracle 9 The problems are:
1. After tomcat was started, the memory of the tomcat was normal, about
200M-300M. But after a certain time
From: Robinson, Eric [mailto:eric.robin...@psmnv.com]
Subject: Understanding Tomcat Memory Utilization
Can someone help me understand why tomcat is configured to
use 64MB, but claims to peak at 48MB
Because that's all it needs to initialize. Unless you set -Xms == -Xmx, the
JVM starts out
We have 60 instances of tomcat 5.X running on an RHEL4 server. Each instance
runs a copy of basically the same application, each for a different customer.
According to their respective status pages, the tomcats are all configured to
use a maximum of 64MB memory, but most peak at around 48MB.
Welcome to paging.
I understand the difference between virtual image size and resident
size. The part I don't understand is the relationship between the tomcat
memory configuration as reported by the tomcat status page and the
actual usage as reported by top. Tomcat says it is configured
words, I
don't see a relationship between the tomcat memory configuration setting
and what actually gets used.
--
Eric Robinson
Disclaimer - December 15, 2008
This email and any files transmitted with it are confidential and intended
solely for Tomcat Users List. If you are not the named addressee
From: Robinson, Eric [mailto:eric.robin...@psmnv.com]
Subject: RE: Understanding Tomcat Memory Utilization
Tomcat says it is configured to use a maximum of 64MB
That's 64 MB for the *Java heap*, not the entire process. The process space
includes lots of other things besides the Java heap
That's 64 MB for the *Java heap*, not the entire process.
Thanks, that's what I didn't know.
--
Eric
Disclaimer - December 15, 2008
This email and any files transmitted with it are confidential and intended
solely for Tomcat Users List. If you are not the named addressee you should not
On Friday 14 November 2008 21:01:40 Caldarale, Charles R wrote:
$CATALINA_OPTS -Xms8192M -Xmx8192M -Xss1024K
Setting -Xss is usually not useful, unless your application is very, very
strange.
AFAIK the default stack size of the JVM on 64bit linux is 2M. This is very
large, and most apps
From: Rainer Frey (Inxmail GmbH) [mailto:[EMAIL PROTECTED]
Subject: Re: Question regarding Tomcat memory
AFAIK the default stack size of the JVM on 64bit linux is 2M.
No, it's 1M for Linux (and Solaris) on AMD64 (at least on JDK 6u7) - the same
as the OP was trying to set. For Linux IA64
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Chuck,
Caldarale, Charles R wrote:
I don't know how log4j determines that value
AFAIK, Log4j doesn't have any memory-specific memory info logging. The
user has to do it themselves. I suspect they are simply using
System.getRuntime() and then
Hi,
To make our tomcat heap size memory to 8 GB we have set the below=20
settings echo $CATALINA_OPTS -Xms8192M -Xmx8192M -Xss1024K=20
-XX:PermSize=3D64m -XX:MaxPermSize=3D256m -Dfile.encoding=3DCp1252 Please=20
suggest is this ok ? as we are observing the maximum heap size memory for=20
tomcat
From: Harish S Rathod [mailto:[EMAIL PROTECTED]
Subject: Question regarding Tomcat memory
First, use a different mailer or send only in plain text; whatever you're using
is encoding even standard ASCII characters like =.
To make our tomcat heap size memory to 8 GB we have set the below=20
logs.
On Sat, Nov 15, 2008 at 4:01 AM, Caldarale, Charles R
[EMAIL PROTECTED] wrote:
From: Harish S Rathod [mailto:[EMAIL PROTECTED]
Subject: Question regarding Tomcat memory
First, use a different mailer or send only in plain text; whatever you're
using is encoding even standard
From: Harish S Rathod [mailto:[EMAIL PROTECTED]
Subject: Re: Question regarding Tomcat memory
-Xms8192M -Xmx8192M -Xss1024K -XX:PermSize=64m -XX:MaxPermSize=256m
-Dfile.encoding=Cp1252
That's what I surmised.
Please suggest is this ok ?
As long as you have the RAM to hold that much heap
Hello all,
We have a Spring webapp running in a Tomcat 5.5 (5.5.7 or 5.5.25 depending
upon the machines). When we start it up without any surfing on it or without
any activity of any kind, the JVM memory first goes to some level, then
stays at this level for 5-10 minutes and after some times it
From: Pierre Goupil [mailto:[EMAIL PROTECTED]
Subject: Tomcat memory increasing without any activity on our webapp
When we start it up without any surfing on it or without
any activity of any kind, the JVM memory first goes to some
level, then stays at this level for 5-10 minutes and after
Hi Gurus,
Is there any application which I may use to detect tomcat memory leak problem?
Thank you in advance for any value input.
Thanks Regards.
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On 23/06/2008, at 12:17 PM, Nix Hanwei wrote:
Hi Gurus,
Is there any application which I may use to detect tomcat memory
leak problem?
Thank you in advance for any value input.
Thanks Regards.
-
To start a new topic, e
/08, Nix Hanwei [EMAIL PROTECTED] wrote:
From: Nix Hanwei [EMAIL PROTECTED]
Subject: Any application which is use to detect tomcat memory leak problem
To: Tomcat Users List users@tomcat.apache.org
Date: Monday, June 23, 2008, 9:47 AM
Hi Gurus,
Is there any application which I may use
Hi
here it comes my question again... :D How to increase tomcat memory?
I'm getting GC overhead limit exceeded.
I tried putting export JAVA_OPTS=-Xms256m -Xmx512m in setclasspath.sh
file as well as putting CATALINA_OPTS=-server -Xms256m -Xmx512m in
/etc/init.d/tomcat5.5 script file
tomcat memory?
I'm getting GC overhead limit exceeded.
I tried putting export JAVA_OPTS=-Xms256m -Xmx512m in setclasspath.sh
file as well as putting CATALINA_OPTS=-server -Xms256m -Xmx512m in
/etc/init.d/tomcat5.5 script file, but when I go to tomcat
administration webpage and list the server
the options. I would look for two
things were I debugging this:
1. The option isn't being included in the tomcat java invocation
2. The option is corrupted (misspelt, incorrect spacing etc).
HTH
Alan Chaney
Tomás Tormo wrote:
Hi
here it comes my question again... :D How to increase tomcat
. The option is corrupted (misspelt, incorrect spacing etc).
HTH
Alan Chaney
Tomás Tormo wrote:
Hi
here it comes my question again... :D How to increase tomcat
memory? I'm getting GC overhead limit exceeded.
I tried putting export JAVA_OPTS=-Xms256m -Xmx512m in
setclasspath.sh file as well
isn't being included in the tomcat java invocation
2. The option is corrupted (misspelt, incorrect spacing etc).
HTH
Alan Chaney
Tomás Tormo wrote:
Hi
here it comes my question again... :D How to increase tomcat
memory? I'm getting GC overhead limit exceeded.
I tried putting export
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