Re: memory question - heap size and windows process

2011-01-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Leo, On 1/24/2011 5:15 PM, Leo Donahue - PLANDEVX wrote: > Memory Usage, not Memory Usage Delta. I have the following choices in Microsoft Windows Task Manager: Memory - Working Set Memory - Peak Working Set Memory - Working Set Delta Memory - Privat

RE: memory question - heap size and windows process

2011-01-24 Thread Leo Donahue - PLANDEVX
Chris, Sorry about the long delay, Exchange took a break this morning. >-Original Message- >From: Christopher Schultz [mailto:ch...@christopherschultz.net] >Subject: Re: memory question - heap size and windows process > >Leo, > >On 1/24/2011 10:30 AM, Leo Donahue -

Re: memory question - heap size and windows process

2011-01-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Leo, On 1/24/2011 10:30 AM, Leo Donahue - PLANDEVX wrote: > Is there a correlation between the heap size Tomcat is using and the memory > allocated to the Tomcat process running as a windows service - depicted in > task manager, or are these not rel

memory question - heap size and windows process

2011-01-24 Thread Leo Donahue - PLANDEVX
Is there a correlation between the heap size Tomcat is using and the memory allocated to the Tomcat process running as a windows service - depicted in task manager, or are these not related to one another? Tomcat 6.0.29 - windows service - 512MB initial and max memory Tomcat as listed in windo

Re: tomcat memory question

2010-05-28 Thread Rainer Jung
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

RE: tomcat memory question

2010-05-28 Thread Caldarale, Charles R
> 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 othe

Re: tomcat memory question

2010-05-28 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 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. > [

Re: tomcat memory question

2010-05-28 Thread sesfei
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 -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 塗, On 5/27/2010

RE: tomcat memory question

2010-05-27 Thread Jeffrey Janner
> -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 > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > 塗, >

Re: tomcat memory question

2010-05-27 Thread Pid
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="-

Re: tomcat memory question

2010-05-27 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 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 -Xmx

tomcat memory question

2010-05-27 Thread
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 us

Re: Memory Question

2009-05-05 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Matt, On 5/4/2009 11:29 PM, Matt Corban wrote: > Where does Tomcat store the memory usage that it displays in the Server > Status under the Manager console? I was thinking about writing a shell > script to keep track of the memory usage over time (su

Re: Memory Question

2009-05-04 Thread Alex Mestiashvili
Matt Corban wrote: Where does Tomcat store the memory usage that it displays in the Server Status under the Manager console? I was thinking about writing a shell script to keep track of the memory usage over time (such as the free memory, total memory and max memory) and store it in a file. Tha

RE: Memory Question

2009-05-04 Thread Caldarale, Charles R
> From: Matt Corban [mailto:mcor...@tcservices.biz] > Subject: Memory Question > > Where does Tomcat store the memory usage that it displays in the Server > Status under the Manager console? Tomcat doesn't store that info - it's kept by the JVM; look at the java.lan

Memory Question

2009-05-04 Thread Matt Corban
Where does Tomcat store the memory usage that it displays in the Server Status under the Manager console? I was thinking about writing a shell script to keep track of the memory usage over time (such as the free memory, total memory and max memory) and store it in a file. Thanks, Matt

RE: Memory question

2008-07-24 Thread Matt Burkhardt
TED] > > Subject: Re: Memory question > > > > I believe the startup script accepts extra parameters and just > > passes them on to the JVM for startup. You should be able to do: > > > > startup.sh -Xmx512m > > Unfortunately not, although it certainly w

Re: Memory question

2008-07-24 Thread David Smith
Ooops. It's been a long time since I've taken a look at catalina.sh. Just saw the startup.sh pass parameters along. --David Caldarale, Charles R wrote: From: David Smith [mailto:[EMAIL PROTECTED] Subject: Re: Memory question I believe the startup script accepts extra parameter

RE: Memory question

2008-07-23 Thread Caldarale, Charles R
> From: David Smith [mailto:[EMAIL PROTECTED] > Subject: Re: Memory question > > I believe the startup script accepts extra parameters and just > passes them on to the JVM for startup. You should be able to do: > > startup.sh -Xmx512m Unfortunately not, although it certainl

Re: Memory question

2008-07-23 Thread David Smith
If you login to tomcat's manager webapp, you can see the memory settings and usage on the running system. Regarding setting the memory, etc., ... I believe the startup script accepts extra parameters and just passes them on to the JVM for startup. You should be able to do: startup.sh -Xmx512

RE: Memory question

2008-07-23 Thread Caldarale, Charles R
> From: Matt Burkhardt [mailto:[EMAIL PROTECTED] > Subject: Memory question > > JAVA_OPTS="${JAVA_OPTS} -Djava.awt.headless=true -Xms512M -Xmx512M > -XX:PermSize=256M -XX:MaxPermSize=256M It's a bad idea to set JAVA_OPTS globally, since you have no idea who's goi

Memory question

2008-07-23 Thread Matt Burkhardt
Okay - I've gone ahead, uninstalled the distro from Ubuntu, installed Tomcat 6.0.16 and I'm having problems running out of memory. My catalina.out file contains the lines at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288) at org.apache.catalina.startup.Bootstrap.ma

Re: OT: java memory question -Xmx2048m

2008-02-25 Thread Alan Chaney
For some reason Linux always calls 64 bit OSes 'AMD' - in fact, the sun 64 bit AMD version works fine on modern 64 bit Intel CPUs. The confusion comes because there was an older 64 bit design from Intel called the 'Itanium' which was intended for servers and had a completely different instructi

Re: OT: java memory question -Xmx2048m

2008-02-25 Thread Dave
I installed Linux FC6 64-bit on the machine DELL 2590(I think it is INTEL type CPU). But JVM 64-bit is only available for AMD and SPARC. Is the SUN not support INTEL? Thanks, Dave David Delbecq <[EMAIL PROTECTED]> wrote: En l'instant précis du 25/02/08 13:51, Dave s'exprimait en ces ter

Re: OT: java memory question -Xmx2048m

2008-02-25 Thread Mikolaj Rydzewski
Dave wrote: Our Linux(FC) machine has 8G physical memory and 12G swap size. Happy swapping ;-) -- Mikolaj Rydzewski <[EMAIL PROTECTED]> smime.p7s Description: S/MIME Cryptographic Signature

Re: OT: java memory question -Xmx2048m

2008-02-25 Thread Roland Brassous (SILOGIC)
Hi everyOne From adobe Faq On 32-bit processor machines, the largest contiguous memory address space the operating system can allocate to a process is 1.8GB. Because of this, the maximum heap size can only be set up to 1.8GB. On 64-bit processor machines, the 1.8 GB limit does not apply, as 64

Re: OT: java memory question -Xmx2048m

2008-02-25 Thread David Delbecq
En l'instant précis du 25/02/08 13:51, Dave s'exprimait en ces termes: Our Linux(FC) machine has 8G physical memory and 12G swap size. I am using JDK 1.5. I tried to set the Java option -Xmx to set max heap size for best performance, the allowed max heap size is 2048M . Does that mean tha

OT: java memory question -Xmx2048m

2008-02-25 Thread Dave
Our Linux(FC) machine has 8G physical memory and 12G swap size. I am using JDK 1.5. I tried to set the Java option -Xmx to set max heap size for best performance, the allowed max heap size is 2048M . Does that mean that the JVM can not use all the physical memory (8G) ? Thanks. Dave