INCREASE HEAP SIZE: service-specific error 2

[kazaneh]

Hi guys,
I am having one of this performance issues that is driving me mad with my Coldfusion 6.1 Application Server running big queries from SQL SERVER 2000. The performance issues normally happen when I have more users connected.
The application Server is Windows 2000 SP4 with 8 GB of RAM and 4 processors.
I am trying to incresea the HEAP SIZE but I keep getting this error “The ColdFusion MX Application Server service terminated with service-specific error 2.”
I have 2 questions:
1/ what is the correct INITIAL and MAX HEAP size that I need for a good performance?
2/ is there something in the JVM arguments that I could modify (see screenshot)
3/Anybody know the reason of the error I’m getting when I’m increase the heap size?

Thanks very much!!!
Kazan

 

[SnakeHollywood]

You may be setting it too high, unless your using a 64bit OS, the JVM can only handle a little over 1GB, the exact value depends on your setup, some people have got 1.8gb


See this

http://www.petefreitag.com/item/140.cfm

Regards
--
Russ Michaels
CFDeveloper.co.uk
ColdFusion Developer community and FREE developer hosting

 

[kazaneh]

Hi Russ,
Thanks very much for your help. These are my JVM values. As you can see the MAX Heap is 1024.

Any suggestion?? It works fine with small queries but when I run 2 or 3 big queries at the same time it takes ages.

Minimum JVM Heap Size (MB):
Maximum JVM Heap Size (MB):1024

JVM Arguments:


-server -Dsun.io.useCanonCaches=false -
Xbootclasspath/a:"{application.home}/../lib/webchartsJava2D
.jar" -XX:MaxPermSize=128m -XX:+UseParallelGC -
Djavax.xml.parsers.SAXParserFactory=com.macromedia.crimson.
jaxp.SAXParserFactoryImpl -
Djavax.xml.parsers.DocumentBuilderFactory=com.macromedia.cr
imson.jaxp.DocumentBuilderFactoryImpl


System information:

Server Product
ColdFusion MX

Version
6,1,0,83762

Edition
Enterprise

Operating System
Windows 2000

OS Version
5.0

JVM Details
Java Version
1.4.2

Java Vendor
Sun Microsystems Inc.

Java Vendor URL

http://java.sun.com/

Java Home
C:\CFusionMX\runtime\jre

File Separator
\

Path Separator
;

Line Separator
Chr(13)

User Name
SYSTEM

User Home
C:\Documents and Settings\Default User

User Dir
C:\CFusionMX\runtime\bin

Java VM Specification Version
1.0

Java VM Specification Vendor
Sun Microsystems Inc.

Java VM Specification Name
Java Virtual Machine Specification

Java VM Version
1.4.2-b28

Java VM Vendor
Sun Microsystems Inc.

Java VM Name
Java HotSpot(TM) Server VM

Java Specification Version
1.4

Java Specification Vendor
Sun Microsystems Inc.

Java Specification Name
Java Platform API Specification

Java Class Version
48.0

Java Class Path
C:\CFusionMX\runtime\servers\lib; C:\CFusionMX\runtime\..\lib\cfusion.jar; C:\CFusionMX\runtime\..\lib; C:\CFusionMX\runtime\..\lib\bcel.jar; C:\CFusionMX\runtime\..\lib\cf4was.jar; C:\CFusionMX\runtime\..\lib\cf4was_ae.jar; C:\CFusionMX\runtime\..\lib\cfmx-j2ee.jar; C:\CFusionMX\runtime\..\lib\cfmx-ssl.jar; C:\CFusionMX\runtime\..\lib\cfmx_bootstrap.jar; C:\CFusionMX\runtime\..\lib\cfusion.jar; C:\CFusionMX\runtime\..\lib\cfx.jar; C:\CFusionMX\runtime\..\lib\collections.jar; C:\CFusionMX\runtime\..\lib\crimson.jar; C:\CFusionMX\runtime\..\lib\flashgateway.jar; C:\CFusionMX\runtime\..\lib\httpclient.jar; C:\CFusionMX\runtime\..\lib\izmado.jar; C:\CFusionMX\runtime\..\lib\jakarta-oro-2.0.6.jar; C:\CFusionMX\runtime\..\lib\java2wsdl.jar; C:\CFusionMX\runtime\..\lib\jaxp-api.jar; C:\CFusionMX\runtime\..\lib\jce1_2_1.jar; C:\CFusionMX\runtime\..\lib\jdom.jar; C:\CFusionMX\runtime\..\lib\jintegra.jar; C:\CFusionMX\runtime\..\lib\ldap.jar; C:\CFusionMX\runtime\..\lib\ldapbp.jar; C:\CFusionMX\runtime\..\lib\local_policy.jar; C:\CFusionMX\runtime\..\lib\log4j.jar; C:\CFusionMX\runtime\..\lib\macromedia_drivers.jar; C:\CFusionMX\runtime\..\lib\mail.jar; C:\CFusionMX\runtime\..\lib\msapps.jar; C:\CFusionMX\runtime\..\lib\NetComponents.jar; C:\CFusionMX\runtime\..\lib\pbclient42RE.jar; C:\CFusionMX\runtime\..\lib\pbembedded42RE.jar; C:\CFusionMX\runtime\..\lib\pbserver42RE.jar; C:\CFusionMX\runtime\..\lib\pbtools42RE.jar; C:\CFusionMX\runtime\..\lib\sunjce_provider.jar; C:\CFusionMX\runtime\..\lib\tools.jar; C:\CFusionMX\runtime\..\lib\tt-bytecode.jar; C:\CFusionMX\runtime\..\lib\US_export_policy.jar; C:\CFusionMX\runtime\..\lib\viewer.jar; C:\CFusionMX\runtime\..\lib\webcharts.jar; C:\CFusionMX\runtime\..\lib\webchartsJava2D.jar; C:\CFusionMX\runtime\..\lib\webservices.jar; C:\CFusionMX\runtime\..\lib\wsdl2java.jar; C:\CFusionMX\runtime\..\lib\xalan.jar; C:\CFusionMX\runtime\..\runtime\lib\jrun.jar; C:\CFusionMX\runtime\..\runtime\lib; C:\CFusionMX\runtime\..\runtime\lib\java2wsdl.jar; C:\CFusionMX\runtime\..\runtime\lib\jrun-ant-tasks.jar; C:\CFusionMX\runtime\..\runtime\lib\jrun-xdoclet.jar; C:\CFusionMX\runtime\..\runtime\lib\jrun.jar; C:\CFusionMX\runtime\..\runtime\lib\jspc.jar; C:\CFusionMX\runtime\..\runtime\lib\migrate.jar; C:\CFusionMX\runtime\..\runtime\lib\oem-xdoclet.jar; C:\CFusionMX\runtime\..\runtime\lib\sniffer.jar; C:\CFusionMX\runtime\..\runtime\lib\webservices.jar; C:\CFusionMX\runtime\..\runtime\lib\wsconfig.jar; C:\CFusionMX\runtime\..\runtime\lib\wsdl2java.jar; C:\CFusionMX\runtime\..\runtime\lib\xmlscript.jar; C:\CFusionMX\runtime\..\..\src; C:\CFusionMX\runtime\lib\jrun.jar

Java Ext Dirs
C:\CFusionMX\runtime\jre\lib\ext




Thanks again for your help
Kazan.

 

[SnakeHollywood]

Download and install the trial version of fusion reactor, this should show you what is going on and help you solve it.

http://www.fusion-reactor.com

Regards
--
Russ Michaels
CFDeveloper.co.uk
ColdFusion Developer community and FREE developer hosting