Re: max heap size on Windows server 64 bit

2010-02-08 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Domenico, On 2/8/2010 11:31 AM, Domenico Marzilli wrote: > Yes, Chris, > it depends on the type of data. > For example: > 1) the elements of an array are addressed with 64 bit pointers; Yes, but the array itself does not take up more space, unless it

RE: max heap size on Windows server 64 bit

2010-02-08 Thread Caldarale, Charles R
> From: Domenico Marzilli [mailto:domenico.marzi...@gatelab.com] > Subject: Re: max heap size on Windows server 64 bit > > By the way, what options for the JVM are you speaking about? -XX:+UseCompressedOops - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE

Re: max heap size on Windows server 64 bit

2010-02-08 Thread Domenico Marzilli
: "Christopher Schultz" To: "Tomcat Users List" Sent: Monday, February 08, 2010 5:22 PM Subject: Re: max heap size on Windows server 64 bit -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Domenico, On 2/4/2010 3:42 AM, Domenico Marzilli wrote: It's normal to be forced to dou

Re: max heap size on Windows server 64 bit

2010-02-08 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Domenico, On 2/4/2010 3:42 AM, Domenico Marzilli wrote: > It's normal to be forced to double the heap on migrating from x32 to x64 > hw. > Just think to the pointer addressing , that is based on a 64bit > representation of the memory address, rather t

Re: max heap size on Windows server 64 bit

2010-02-08 Thread Domenico Marzilli
Really! I tried to run it and now all works fine. Tnx - Original Message - From: "Mark Thomas" To: "Tomcat Users List" Sent: Thursday, February 04, 2010 3:00 PM Subject: Re: max heap size on Windows server 64 bit On 04/02/2010 13:11, Mehrotra, Anurag wro

AW: max heap size on Windows server 64 bit

2010-02-04 Thread Wolfgang Hummel
: Tomcat Users List Betreff: RE: max heap size on Windows server 64 bit > From: Wolfgang Hummel [mailto:wolfgang.hum...@energy4u.org] > Subject: AW: max heap size on Windows server 64 bit > > if you wanna install tomcat 1.6 on a 64bit windows server with a 64 bit > java you have to do

RE: max heap size on Windows server 64 bit

2010-02-04 Thread Caldarale, Charles R
> From: Wolfgang Hummel [mailto:wolfgang.hum...@energy4u.org] > Subject: AW: max heap size on Windows server 64 bit > > if you wanna install tomcat 1.6 on a 64bit windows server with a 64 bit > java you have to download an extra patch for tomcat6w.exe and > tomcat6.exe from sv

AW: max heap size on Windows server 64 bit

2010-02-04 Thread Wolfgang Hummel
Nachricht- Von: Domenico Marzilli [mailto:domenico.marzi...@gatelab.com] Gesendet: Donnerstag, 4. Februar 2010 09:43 An: Tomcat Users List Betreff: Re: max heap size on Windows server 64 bit It's normal to be forced to double the heap on migrating from x32 to x64 hw. Just think to the po

Re: max heap size on Windows server 64 bit

2010-02-04 Thread Mark Thomas
On 04/02/2010 13:11, Mehrotra, Anurag wrote: > I just finished installing 64 bit tomcat (6.0.24) on 64 bit JVM > (1.6.0_18)on 64 bit OS (WIN 2008). I was able to install it as a service > without any problems. > > The trick is to start with the zip file distribution (64 bit). Do not > use the wind

RE: max heap size on Windows server 64 bit

2010-02-04 Thread Mehrotra, Anurag
your computer. -Original Message- From: Domenico Marzilli [mailto:domenico.marzi...@gatelab.com] Sent: Thursday, February 04, 2010 3:43 AM To: Tomcat Users List Subject: Re: max heap size on Windows server 64 bit It's normal to be forced to double the heap on migrating from x32 to x6

Re: max heap size on Windows server 64 bit

2010-02-04 Thread Domenico Marzilli
ed to execute the 'service.bat install' of Tomcat 6.0.24, but doesn't run. Please could you help me? Thanks Domenico - Original Message - From: "Peter Crowther" To: "Tomcat Users List" Sent: Thursday, February 04, 2010 9:02 AM Subject: Re: max heap

Re: max heap size on Windows server 64 bit

2010-02-04 Thread Peter Crowther
On any 64-bit OS, more than 2G is fine. I know several places running dedicated application servers with 16G RAM and 12G Java heaps. Where have you read about the 2G recommendation? I want to send them an email... :-). - Peter On 4 February 2010 07:53, Wolfgang Hummel wrote: > Hi, > > we are

max heap size on Windows server 64 bit

2010-02-03 Thread Wolfgang Hummel
Hi, we are running tomcat 6.20 on windows server 2003 64bit with java 1.6 (64bit) as a Windows service. Everything works fine but I have to increase max. heap size to 4 GB (now 2 GB). Machine has abaout 8 GB ram. I know, how to do this - but I read, that it is not recommanded to configure more t