Issue in Java Heap Size

Similar Questions

• the Java heap size

  Hello

  I was asked to find the size of java segment of one of our environments using foglight. I was able to navigate my way to a dashboard in foglight, who seemed to have this information. But now I can't find it. I was wondering if anyone had any idea on how to find that. I also remember seeing that there are individual graphs for each host showing the segment size of java. But that would be great if we could create an overview of all the machines in such an environment, showing that information. Any suggestions on how to achieve this would be most valuable.

  Thank you!!

  There are several places where you can see your application use JVM Server

  When you look at the systems, the right top table shows a list of server, clicking an indication of the JVM opens the memory usage overview

  

  If you click on the name JAVA virtual machine in the pop up it will take you to the JVM info dashboard

  

  If you look at the dashboard server application and the selected server you can click on its icon JVM and view the pop-up of the JAVA virtual machine, you can again click on the JVM name and go to the dashboard details JVM

  

  Golan

• Request for recommendation Java Heap Size

  Looking for suggestions on the development. CF10 update 13 on a Server 64 bit with 8 GB of RAM, running in memory problems running (I think). JVM is only set to 256 / 512 at the moment, so I'm going to increase. CF and a handful of sites is pretty much all this server has.

  Suggestions on what I should put this now? We seem to be less than 50% at the time current (now 3.44 GB) memory usage and the CPU is 0-2%.

  Hello

  Maybe the minimum JVM and maximum 2048 / 4096. While your FMV alters ask a setting minimum permanent generation and the maximum value for EG permanent expansion:
  -XX: PermSize = 284 m - XX: MaxPermSize = 512 m

  You might do well to do some Java CF followed to find out what values suit better and if indeed the cleanings managed by - XX: + UseParallelGC work optimally. Logging Java can be run by a few traditional Java logging in a file then read file or passes through a tool. You can also use Jconsole, Jvisualvm or even the new control of the Mission (in the 1.7.0_40 release from) graphical tools.

  HTH, Carl.

• AIR 3.0 Beta 4 Installer fails: means: Java heap space

  means: Java heap space
  at java.io.WinNTFileSystem.list (Native Method)
  the impossible (unknown Source)
  at javax.crypto.JarVerifier.getSystemEntropy(JarVerifier.java:788)
  at javax.crypto.JarVerifier.testSignatures(JarVerifier.java:706)
  to javax.crypto.JarVerifier.access$ 400 (JarVerifier.java:34)
  to javax.crypto.JarVerifier$ 1.run(JarVerifier.java:183)
  to javax.crypto.JarVerifier$ 1.run(JarVerifier.java:149)
  at java.security.AccessController.doPrivileged (Native Method)
  to javax.crypto.JarVerifier. (JarVerifier.java:148)
  at javax.crypto.JceSecurity.loadPolicies(JceSecurity.java:316)
  at javax.crypto.JceSecurity.setupJurisdictionPolicies(JceSecurity.java:261)
  to javax.crypto.JceSecurity.access$ 000 (JceSecurity.java:48)
  to javax.crypto.JceSecurity$ 1.run(JceSecurity.java:78)
  at java.security.AccessController.doPrivileged (Native Method)
  to javax.crypto.JceSecurity. (JceSecurity.java:76)
  at javax.crypto.Cipher.getInstance(Cipher.java:498)
  at com.zerog.ia.licensing.EditionHelper.decryptFromStore (unknown Source)
  at com.zerog.ia.licensing.EditionHelper.determineEdition (unknown Source)
  at com.zerog.ia.installer.Installer.be (unknown Source)
  at com.zerog.ia.installer.Installer.checkAuthorization (unknown Source)
  at com.zerog.ia.installer.LifeCycleManager.bv (unknown Source)
  at com.zerog.ia.installer.LifeCycleManager.a1 (unknown Source)
  at com.zerog.ia.installer.LifeCycleManager.az (unknown Source)
  at com.zerog.ia.installer.LifeCycleManager.executeApplication (unknown Source)
  at com.zerog.ia.installer.Main.main (unknown Source)
  at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke (unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke (unknown Source)
  at java.lang.reflect.Method.invoke (unknown Source)
  at com.zerog.lax.LAX.launch (unknown Source)
  at com.zerog.lax.LAX.main (unknown Source)

  Running:

  -Windows 7

  -16 GB OF RAM

  -echo JAVA_HOME %

  E:\Program Files\Java\jdk1.6.0_35

  I found this page:

  http://StackOverflow.com/questions/880855/increase-the-Java-heap-size-permanently

  And did the following from the Windows command line:

  Set _JAVA_OPTIONS = Xmx4g

  I then inspected the file, the installation program left on my Windows desktop, which was:

  BlackBerry_10_SDK_for_Adobe_AIR_3.0.0_Install_11_30_2012_09_06_36.log

  It gives the path of the temp installer directory, which was for me:

  E:\Users\Daniel\AppData\Local\Temp\I1354238452\

  So I then:

  CD E:\Users\Daniel\AppData\Local\Temp\I1354238452\Windows

  BlackBerry-Air-SDK-Installer - 3.0.0.201211051306.exe

  ... and the Setup program ran ok.

• Changing heap size

  Hi all
  
  How to increase planning 11.1.2.1 Java heap size in unix/solaris
  
  I updated the limits of 'XMS_JROCKIT' in the file 'setDomainEnv.sh.
  
  But ps - ef | grep shows me same range as we have (as indicated below)
  
  xmx768m/Hyperion/hyp1xx/Oracle/middleware/jdk160_21/JRE/bin/Java -Xms128m-Xmx768m - d. good to want to let me know a solution.
  
  Thank you very much

  Have a read of - http://docs.oracle.com/cd/E17236_01/epm.1112/epm_install_1112200/ch11s01s01.html

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• Pages with errors of Java Heap

  We run CF 8,0,0,176276 on a 32-bit Windows 2003 server with IIS 6 and Java Runtime version 6 (it's really version 1.06).
  We started getting the java heap error messages two weeks ago. Now, we also receive the "GC overhead limit exceeded" error, which deals with the Java garbage collection. I tried to change the JVM from 1 GB to 2 GB heap size, but the CF would not start upward. I have since discovered that 32-bit Windows servers cannot use 2 GB for Java.
  An article in java, I found said to disable Java cleaning using the - XX:-UseGCOverheadLimit ( http://forums.java.net/jive/message.jspa?messageID=228596). It seems that turn off garbage collection would be the opposite of what I'm trying to do. Are there any ideas on this?
  Are there patches for CF8? and where are they located?
  Scott

  Scott, the error is a symptom, not the cause of your problems. Turning off this option will not "solve" the problem, it's that you are short of memory. More information about this option in a moment.

  Let's talk about first your comment to try to change the 1 to 2 GB max memory. Since you're under Windows (32 bit), as you say, you cannot use more than 2g per process (this isn't really a limit of Java, but rather a Windows).

  But you have found, you cannot assign CF 2 g because the JAVA virtual machine does not start. Again, this is not a question of specific CF. You can see the discussions on the same issue with plain old Java apps, to the http://forums.java.net/jive/message.jspa?messageID=228596.

  So, similar to what they say, the consensus seems to be that you can set it to a between1.3 place and 1.7 GB, before of the JAVA virtual machine does not start. You have to try different values for yourself.

  Now, that extra few hundred meg can be all that you need to get past your problem, but in reality that's often just to prevent the inevitable. You will need to find why CF uses as much memory. You say you use CF8 but do not say if the company or Standard. If the former, then you have the CF8 server monitor (available in the CF Admin and discussed in a several part series that I wrote for the center of Dev Adobe, such as discussed at http://carehart.org/blog/client/index.cfm/2008/7/30/45page_server_monitor_guide). That, as well as tools such as FusionReactor and SeeFusion, can help you to better see how FC uses memory.

  All three offer a GUI to show how the memory usage is likely. You can see if it grows constantly throughout the day, or develops in spikes. People tend to say "I have a memory leak", when in fact, it may just be that they either a few requests that use too much memory (so you will see stairs Ford increase in the use of simultaneous memory with their performance), or it is possible that they are stick stuff in shared scopes (session (, application or server) and those who live well beyond the life of each request.

  The CF8 server monitor has even a follow-up feature memory, but it must be used with caution. If you enable it, you can see that it brings to your server to its knees. I'll do a blog entry soon on how to use it more effectively (something I've learned since the drafting of the articles of the last year).

  One thing the monitor can tell you, without that none of the buttons "start" at the top of the screen, it's how many sessions you have. This can be very informative. You can have thousands of them and not realizing it, because of robots, spiders and other requests for shit. See the page "active sessions" of the monitor server and its graphic icon in particular (discussed more in detail in one of my articles).

  Unfortunately, neither FusionReactor nor SeeFusion can tell you how many sessions are running, so if you're on CF8 Standard (or if others reading of 6 or 7, where they can use EN or SF), you can't easily see how many sessions there is. (Ago undocumented, no supported methods, as discussed at http://rewindlife.com/2003/09/08/undocumented-application-scope-functions/. ) Just be aware that some techniques work differently depending on whether J2EE sessions are enabled in CF admin th.)

  Finally, about your option usegcoverheadlimit observation and recommendation to turn it off: does not the article you point to do so would disable GC. I'm curious to know how you have concluded that. But digging into things, I see that turning off (using the - entry) will be disable a feature (introduced in 6) which limits the share of the virtual time machine happened to the GC before an OutOfMemory error is thrown. This is the error you see, that the JAVA virtual machine has detected much too much time is spent by the GC.

  To disable the option is not "Disable Java cleaning." It changes just so an OOM error will be thrown even before being really out of memory, simply because a lot too much time is spent in GC.

  And even then, how does this option (if enabled, what does default) change depending on if you use a parallel or concurrent collector (as discussed in two places in http://java.sun.com/javase/technologies/hotspot/gc/gc_tuning_6.html, if you are looking for this switch).

  Hope some of this aid.

• CAP: Unrecoverable internal error: means: Java heap space

  Hi guys, I get this error when I try to launch my application with Eclipse:

  Unrecoverable internal error: means: Java heap space

  It is at the stage of the rapc.exe of the compilation where this happens. I tried to remove eclipse and starting with a new facility, but in vain. Running my application worked once or twice, but then I tried to add a newer version of the BlackBerry JDE components, and that's where this problem started to occur.

  Does anyone have an idea on how I can resolve this issue? Currently using the Eclipse of BlackBerry plugin components version 4.6.0.

  Any help is very appreciated!

  Tom

  This must have been a configuration option. I backed up my Java files, deleted the project and then created a new project, and everything worked well. I have no idea what caused the problem in the first place, but I would recommend this as a solution, if someone else goes in.

• means: space of Java heap in weblogic 10.3.3

  Hello

  After activation JSSE and changing encryption to < ciphersuite > TLS_RSA_WITH_AES_128_CBC_SHA < / ciphersuite > I received "means: Java heap space" every 2-3 days.

  My java from settings is - Xms256m-Xmx512m - XX: CompileThreshold = 8000 - XX: PermSize = 128 m - XX: MaxPermSize = 256 m

  and memory total is 1321 m:

  total used free shared buffers cached

  MEM: 1321 1249 72 0 39 163

  -/ + buffers/cache: 1046 275

  Swap: 2015 12 2003

  Could you please advice/Xms Xmx whose size is more appropriate for my weblogic. And how can I solve this problem...

  Thanks in advance!

  Each process has a fixed size:

  Size of the Java process = (HeapSize + MaxPermSize native memory)

  Free-m command that you run only watch not the size of the heap rather total memory being occupied by the process. Also, it is not very useful to understand the actual use of memory by the JVM process.   Then you should look at the log of GC and the Dump of the heap in order to know what kind of objects are fill up inside the pile.

  Following article can give you an idea:

  OutOfMemory Causes and first aid measures?

  http://middlewaremagic.com/WebLogic/?p=4464

  As an initial investigation to try to increase the size of the heap a little more as - Xmx1024m and activate the GC log.

• means: Java heap space

  Hello OPA Experts.

  We receive above error in WAS (WebSphere Application Server) and Tomcat on determinations of the takeover server. We use the 10.4.4.21 OPA.

  OPA application contains 12000 documents (size 5 MB) then we get the response ok. If the application contains 50000 documents (17 MB) and then in error response, after checking the log found below error:

  means: Java heap space

  How to increase the size of the java heap for the determinations server?.

  Thank you

  Moses.

  Moses,

  The heap size memory is to do with the JAVA virtual machine running the server of determinations of the OPA. It is under the control of the application server infrastructure in which you operate. In general, you cannot increase the allocation of memory for an individual web application, but need to increase the allowance for the server on which it is running.

  Modify the application of memory for a web application varies depending on what Application Server. For example Tomcat works as a single server in a JAVA virtual machine and so it's just a matter of increasing the maximum memory (usually the flag - Xmx).

  I'm not sure how Websphere works, but it should be a fairly simple task to find out how to increase the maximum memory allocation for a Websphere server.

  See you soon

  Frank

• HAL &amp; Java Heap Space error

  Hi all
  
  First of all, I know that we are late, but it's a challenge to try to get a update here.
  
  We still use Hyperion Planning System 9. When it has been implemented, it has been implemented using HAL VA to add new members or members through the sketch. Recently, we started getting the following error when HAL running that requires the mobile members.
  
  java.lang.RuntimeException: java.lang.Exception: means: Java heap space
  
  Adding members is not a problem, that displacement. To my knowledge, nothing in the environment has changed and I tried to change the size of the heap in Contracting options, but this seems to just make things worse.
  
  I know that there is an overall upgrade java done company wide, but that did not cause problems with other products.
  
  I'll take ideas, because we have some massive moves to perform, and to make them all manually in the planning is a pain. It is much faster to use HAL.

  He is member of entity you move, I know that this can cause a problem if it is permissible to workflow.
  Having also enabled for the members version and scenarios that are not required to process management can impact so you better browsing and remove when it is not required.

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• Contour utility load - Java heap space problem

  Hi all
  
  I tried to load a file with outline planning load the utility. The file has 326 files in there. When I tried to load the entire file, he loaded the first 11 records and then failed. Here is the error message I got:
  
  [Mar 04 08:53:20 PDT Oct 2011] Error occurred recording of load data 12: 011621, 29702_0002, 29702_0002-EAST IOWA - sharing ADMIN (FARM 11 / 11), ever, +, ProfitCenter
  [Mar 04 08:53:20 PDT Oct 2011] java.lang.RuntimeException: java.lang.Exception: means: Java heap space
  [Mar 04 08:54:00 PDT Oct 2011] Error loading data record 13:0116211, 21210_0002, 21210_0002-HARLAN, never share, +, ProfitCenter
  [Mar 04 08:54:00 PDT Oct 2011] java.lang.RuntimeException: java.lang.Exception: means: Java heap space
  [Mar 04 08:54:00 PDT Oct 2011] Error loading data record 14:0116211, 21212_0002, 21212_0002-CARROLL, never share, +, ProfitCenter
  [Mar 04 08:54:00 PDT Oct 2011] java.lang.RuntimeException: error loading of data source objects: java.sql.SQLException: [Hyperion] [Oracle JDBC Driver] internal error: Net8 protocol error.
  [Mar 04 08:54:00 PDT Oct 2011] Error occurred recording of data loading 15: 0116211, 21214_0002, 21214_0002-MANNING, never share, +, ProfitCenter
  [Mar 04 08:54:00 PDT Oct 2011] java.lang.RuntimeException: error loading of data source objects: java.lang.ArrayIndexOutOfBoundsException
  [Mar 04 08:54:39 PDT Oct 2011] Impossible to get analytical information and/or perform a data load: means: Java heap space
  [Mar 04 08:54:39 PDT Oct 2011] Planning of vector data store processes loaded with exceptions: exceptions have occurred, examine the file exception for more information. 326 data records were read, 15 records have been processed, 11 have been loaded successfully, 4 have been rejected.
  
  I increased the size of the heap in 1000M to 512M.
  
  Then, I created 5 files of test with 10 records in each file. The first file loaded without any problems. Second file failed with this error message:
  
  [Tue Oct 04 10:24:14 PDT 2011] Error occurred recording of load data 2: 011621, 29702_0002, 29702_0002-EAST IOWA - sharing ADMIN (FARM 11 / 11), ever, +, ProfitCenter
  [Tue Oct 04 10:24:14 PDT 2011] java.lang.RuntimeException: java.lang.Exception: means: Java heap space
  [Tue Oct 04 10:25:32 PDT 2011] Error loading data record 3:0116211, 21210_0002, 21210_0002-HARLAN, never share, +, ProfitCenter
  [Tue Oct 04 10:25:32 PDT 2011] java.lang.RuntimeException: java.lang.Exception: means: Java heap space
  [Tue Oct 04 10:26:49 PDT 2011] Error loading data record 4:0116211, 21212_0002, 21212_0002-CARROLL, never share, +, ProfitCenter
  [Tue Oct 04 10:26:49 PDT 2011] java.lang.RuntimeException: java.lang.Exception: means: Java heap space
  [Tue Oct 04 10:29:24 PDT 2011] Error occurred recording of load data 5: 0116211, 21214_0002, 21214_0002-MANNING, never share, +, ProfitCenter
  [Tue Oct 04 10:29:24 PDT 2011] java.lang.RuntimeException: java.lang.Exception: means: Java heap space
  [Tue Oct 04 10:30:41 PDT 2011] Impossible to get analytical information and/or perform a data load: means: Java heap space
  [Tue Oct 04 10:30:41 PDT 2011] Planning of vector data store processes loaded with exceptions: exceptions have occurred, examine the file exception for more information. 10 data records were read, 5 records were treated, 1 has been loaded successfully, 4 have been rejected.
  [Tue Oct 04 10:51:42 PDT 2011] Error loading data record 2:0116211, 21210_0002, 21210_0002-HARLAN, never share, +, ProfitCenter
  [Tue Oct 04 10:51:42 PDT 2011] java.lang.RuntimeException: java.lang.Exception: means: Java heap space
  
  I thought it failed because of the parenthesis in the alias, but I don't think that's the case, since the fifth file without special characters or parenthesis also failed.
  
  No idea why this isn't working and driving me crazy? John, are you still in place? It is only 20:50 in England, light! :)
  
  Just so you know, we are on 11.1.1.3, and planning is under UNIX.
  
  Thank you
  Mehmet

  I'm glad it's resolved :)

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• config.msi is important issue or not because size 2.54 GB I can remove?

  config.msi is important issue or not because size 2.54 GB I can remove?

  Hello

  See if this helps you:

  http://www.pchell.com/support/configmsifolder.shtml

  http://pctechnotes.com/what-is-configmsi-is-it-safe-to-remove-configmsi-folder/

  See you soon.

• Does garbage collection occurs in the region of PERM of Java Heap?

  Hi guys,.

  I am a new Member to this forum, my name is Javin Paul and I'm a Java programmer. I have a question related to the garbage collection in Java

  Does garbage collection occurs in the region of PERM of Java Heap?

  According to my knowledge PERM area is used to store metadata about classes, methods, variable etc also string Pool created in PERM area of the heap, so I believe that garbage do not occur in this place, but I just wanted to know what you guys think of it?

  Thank you
  Hervé

  Basics segment of memory and so on that you are used to, do not apply the FMV of Blackberry - well they probably not, but it is well hidden from us.  I recommend you check out this video to understand what you can control re garbage collection operation.

  http://US.BlackBerry.com/developers/choosingtargetos.jsp#.

• Critical server [means] error: Java heap space

  When you import larger models, I get the following in Administration-> Log error message:

  Critical server [means] error: Java heap space

  How can I increase the Java heap space?

  Thank you

  Mark

  Hi Denis - is which changes the .xml file that I've referenced? Mvandenb-Oracle - Here's the setting, BTW.

  

  Kind regards

  Michael Rainey

• javax.servlet.ServletException: means: Java heap space

  Hi am in jdeveloper 11.1.1.7.0 I adf table who got about 250000 records when I scroll down trying to go to the last record get this error it keep on displaying data recovery

  XmlErrorHandler > < handleError > ADF_FACES - 60096:Server Exception during the PPR, #1

  javax.servlet.ServletException: means: Java heap space

  at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:341)

  at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)

  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

  at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)

  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

  at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:128)

  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:446)

  at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)

  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:446)

  at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)

  at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)

  at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)

  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

  at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)

  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

  to oracle.security.jps.ee.http.JpsAbsFilter$ 1.run(JpsAbsFilter.java:119)

  at java.security.AccessController.doPrivileged (Native Method)

  at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)

  at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)

  at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)

  at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)

  at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)

  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

  at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:163)

  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

  at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)

  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.wrapRun (WebAppServletContext.java:3715)

  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.run (WebAppServletContext.java:3681)

  at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)

  at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)

  at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)

  at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)

  at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)

  at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)

  at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)

  Caused by: means: Ja

  space for the heap is going

  If you think that the Out-of-memory is caused by the underlying ViewObject that retrieves and stores in memory

  You can configure the VO with "Range Paging" access mode rather than the default access mode "Scrollable". With the access mode "Range Paging" the VO not go get and keep in mind all the lines until the currently selected line, but he keeps in memory a few line ranges (for example only a few dozen lines). This way you will not be affected by an OutOfMemory error even if the user scroll down to a millionth line.

  I hope this helps.

  ~ Judy Sai.