Kernal_tack and %CPU problems

Over a day my wife's computer (Dual 867) will run up to 70% Kernel CPU usage. Fans are running hard and computer is slow. Restart lowers the CPU usage and starts over again. None of the Mac's at my TV station do this. We have three different OS installations on three different drives and my wife’s is the only OS (10.4.6) that does this. I have performed a fresh install and am starting to think it's the new 200 GB Western Digital HD. Any suggestions?
Shawn Bockoven

Hi, Shawn.
The kernel_task process is the heart of the operating system: you'll note it is Process ID (PID) 0. It is involved in scheduling, managing virtual memory, and other activities.
There are a number of items that have historically caused problems resulting in a kernel_task running amok:
- Back-level versions of APC PowerChute.
- HP Scan Manager.
- Back-level versions of Norton Privacy Control.
- M-Audio Transit drivers prior to version 1.5.9. Initially, M-Audio drivers were incompatible with Tiger. See this page for details or check the M-Audio site for updates.
- Some reports with Virtual PC v6.x
In addition to the above, here are some things to check:
1. Assure you have suffieent RAM and free disk space. See my "Problems from insufficent RAM and free hard disk space" FAQ.
2. An incompatible Startup or Login Item may be at fault. See my "Troubleshooting Startup and Login Items" FAQ for steps that might help you with this problem.
3. See the "Troubleshooting performance problems" section of my "Tuning Mac OS X Performance" FAQ.
4. After you encounter this problem, check Console for additional clues.
Good luck!
Dr. Smoke
Author: Troubleshooting Mac® OS X
Note: The information provided in the link(s) above is freely available. However, because I own The X Lab™, a commercial Web site to which some of these links point, the Apple Discussions Terms of Use require I include the following disclosure statement with this post:
I may receive some form of compensation, financial or otherwise, from my recommendation or link.

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So here's specifications of my old creepy computer:
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i have a problem with the memory usage and cpu usage in my project!
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Fixed major 100% cpu and 100% FAN issue by removing The Weather Channel Screensaver - so have a look at your console system info and see if a 3rd Party screensaver is causing a problem, or if no 3rd party screensaver, try using a simply screensaver like Forest.
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Platform is WIN_XP Pro and machine is a P4 at 2.5Ghz with 512 Mb ram.
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Raghunathan
LV2012 to Automate Hydraulic Test rigs.

Hello,
It sounds like an interesting problem. It would be worth some experimentation to figure out what's going wrong - attempting to decouple major "pieces" of the code would be helpful. For example, you could try breaking your code into multiple loops if that makes sense in your architecture, but perhaps you could even eliminate all but one of the loops to begin with, and see if you can correlate the problem to the code in just one of your loops.
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Best Regards,
JLS
Best,
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Memory and CPU issue

Hi experts,
My Oracle version is:
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PL/SQL Release 10.2.0.4.0 - Production
CORE 10.2.0.4.0 Production
TNS for IBM/AIX RISC System/6000: Version 10.2.0.4.0 - Productio
NLSRTL Version 10.2.0.4.0 - Production
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Regards,
Vikas

JDBC 'applications' quite often don't use persistent connections, and often do not exit gracefully by calling 'exit' or 'disconnect'.
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'Now problems is coming'. Apart from crippled English, the general lesson any DBA should know is how these 'applications' operate, and, contrary to some, you can never ever fight problems caused by applications,
by throwing memory and cpu at the problem.
When I read your text, I also assume the application is not using PrepareStatement calls and not using bindvariables, this is why your 'application' is burning the CPU.
Find those 'application developers', sue them, or better still : Beat them with a whip, and have them fix their 'crapplication'.
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Senior Oracle DBA

Can we control user request w.r.t Memory and CPU utilization in Oracle 10g

Dear All,
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Suppose users using FIN schema can use Maximum 40 % of Total Memory, HRMS schema can use Max 20%, SALES can use Max 20% and REPORT can use Max 20%.
Is it possible to create any Service in Server side to handle this type of scenareo or any existing service which can be customised to fullfil this?
Please suggest me.......
Thanks,
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Edited by: gohappy on Jan 27, 2011 5:59 AM
Edited by: gohappy on Jan 27, 2011 6:00 AM

JDBC 'applications' quite often don't use persistent connections, and often do not exit gracefully by calling 'exit' or 'disconnect'.
This means the session will continue to exist.
It also means, if you don't establish any form of connection pooling and/or dead connection detection, you can throw whatever amount of memory in the server, and you will continue to report
'Now problems is coming'. Apart from crippled English, the general lesson any DBA should know is how these 'applications' operate, and, contrary to some, you can never ever fight problems caused by applications,
by throwing memory and cpu at the problem.
When I read your text, I also assume the application is not using PrepareStatement calls and not using bindvariables, this is why your 'application' is burning the CPU.
Find those 'application developers', sue them, or better still : Beat them with a whip, and have them fix their 'crapplication'.
Paraphrasing William Jefferson Clinton: It's the application, stupid!
Sybrand Bakker
Senior Oracle DBA

Macbook Pro fan running constantly and CPU running slow

So, I have a Macbook Pro 2010 2.3 i7 that has started running really slow and the fan is running constantly.
In activity monitor it shows a kernel_task running constantly at around or above 200%.
I have tried all the regular tasks. PRam reset, SMC reset and nothing seems to fix it.
I have also tried a system reinstall to no avail.
Maybe I'm on the wrong track, but from what I have read, the kernel_task might be trying to slow my CPU down because it thinks it is being overworked?
Maybe the fans are also being activated because it thinks the computer is too hot?
Anyway, if anyone has any idea as to what I can do to figure out what is going on, let me know. Thanks

Here is the EtreCheck results:
Problem description:
fans running constantly and CPU slowing down
EtreCheck version: 2.2 (132)
Report generated 4/28/15 7:42 AM
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
The following internal tasks failed to complete:
/usr/sbin/system_profiler -xml SPFontsDataType
Hardware Information: ℹ️
    MacBook Pro (15-inch, Mid 2010) (Technical Specifications)
    MacBook Pro - model: MacBookPro6,2
    1 2.66 GHz Intel Core i7 CPU: 2-core
    8 GB RAM
        BANK 0/DIMM0
            4 GB DDR3 1067 MHz ok
        BANK 1/DIMM0
            4 GB DDR3 1067 MHz ok
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    NVIDIA GeForce GT 330M - VRAM: 512 MB
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System Software: ℹ️
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Disk Information: ℹ️
    TOSHIBA MK5065GSXF disk0 : (500.11 GB)
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Startup Items: ℹ️
    DigidesignLoader: Path: /Library/StartupItems/DigidesignLoader
    RDUSB0138Startup: Path: /Library/StartupItems/RDUSB0138Startup
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Launch Agents: ℹ️
    [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
    [running]    com.avid.mbox.helper.plist [Click for support]
    [loaded]    com.google.keystone.agent.plist [Click for support]
    [unknown]    com.oracle.java.Java-Updater.plist [Click for support]
    [loaded]    org.pqrs.KeyRemap4MacBook.server.plist [Click for support]
Launch Daemons: ℹ️
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    [loaded]    com.adobe.SwitchBoard.plist [Click for support]
    [running]    com.digidesign.elevenrack.helper.plist [Click for support]
    [running]    com.digidesign.fwfamily.heler.plist [Click for support]
    [loaded]    com.google.keystone.daemon.plist [Click for support]
    [unknown]    com.oracle.java.Helper-Tool.plist [Click for support]
    [loaded]    com.oracle.java.JavaUpdateHelper.plist [Click for support]
    [running]    com.paceap.eden.licensed.plist [Click for support]
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    [loaded]    PACESupport.plist [Click for support]
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    apple-scc-20150427-140055    UNKNOWN (missing value)
Internet Plug-ins: ℹ️
    o1dbrowserplugin: Version: 5.41.0.0 - SDK 10.8 [Click for support]
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    FlashPlayer-10.6: Version: 17.0.0.169 - SDK 10.6 [Click for support]
    Flash Player: Version: 17.0.0.169 - SDK 10.6 [Click for support]
    QuickTime Plugin: Version: 7.7.1
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    iPhotoPhotocast: Version: 7.0 - SDK 10.8
    AdobePDFViewer: Version: 10.1.1 [Click for support]
    JavaAppletPlugin: Version: 14.6.0 - SDK 10.8 Check version
Audio Plug-ins: ℹ️
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3rd Party Preference Panes: ℹ️
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    Flash Player [Click for support]
    Flip4Mac WMV [Click for support]
    Mbox [Click for support]
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Time Machine: ℹ️
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    Auto backup: YES
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        Macintosh HD: Disk size: 499.25 GB Disk used: 425.51 GB
    Destinations:
        Shupester [Network]
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        Last backup: 2015-03-19 06:26:07 +0000
        Size of backup disk: Excellent
            Backup size 3.00 TB > (Disk size 499.25 GB X 3)
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    /usr excluded from backup!
    /System excluded from backup!
    /bin excluded from backup!
    /private excluded from backup!
    /Library excluded from backup!
    /Applications excluded from backup!
Top Processes by CPU: ℹ️
        31%    mtmd
        19%    Safari
         8%    Finder
         6%    mds
         4%    Dropbox
Top Processes by Memory: ℹ️
    180 MB    Mail
    172 MB    mds
    139 MB    Safari
    131 MB    WebProcess
    106 MB    Pages
Virtual Memory Information: ℹ️
    4.72 GB    Free RAM
    3.28 GB    Used RAM
    0 B    Swap Used
Diagnostics Information: ℹ️
    Apr 28, 2015, 06:53:27 AM    Self test - passed
    Apr 27, 2015, 11:34:56 AM    /Users/[redacted]/Library/Logs/DiagnosticReports/Pro Tools_2015-04-27-113456_[redacted].crash
    Apr 27, 2015, 11:34:23 AM    /Users/[redacted]/Library/Logs/DiagnosticReports/Pro Tools_2015-04-27-113423_[redacted].crash

No Battery Charge and Other Problems After OS3 Install - Solution?

This relates ONLY to iPhone Users using the "PUSH" Function for Email or Other Apps!
PROBLEM: It seems as though Apple is at least aware of the problem(s), i.e. once Exchange Email or another App using PUSH is configured, there is an OS3 bug that seems to be hardware independent (impacting ALL 1G, 2G and GS iPhones, but not consistently).
SYMPTOMS: Include some or all of the following . . . rapid discharge (less than two hours from a fully charged phone, failure to charge (by AC adapter or USB to computer), failure to charge completely, perpetual dead battery icon, inability to boot, inability to automatically sleep, quite warm on upper back side, slow email, indication of a full or partially full charge dropping to no charge or dead when removed from charging source.
CAUSE: OS3 Bug prevents consistent charging, draining the battery even when plugged in to a computer via the USB or into an A/C adapter (although I've been able to intermittently charge on an A/C adapter). In push mode, the Exchange email client on the iPhone continually queries the Exchange Server, cycling the iPhone CPU and continually draining the battery at a high rate (can
WHAT I'VE BEEN TOLD BY APPLE:
1) Defective Hardware (though I'm on my third 3G in a week, so I don't think hardware is the problem . . . Apple will consider replacement with a new 3G if my third 3G has the same problem)
2) Corrupted App in iTunes - so I manually reloaded each app directly over wi-fi, one app at a time, this worked until I configured Exchange Email, at which time symptoms immediately appeared . . . so corrupted app unlikely.
3) Initial data transfer after email configuration . . . but symptoms continued long after this.
4) Wi-Fi - but turning wi-fi on or off had little effect, beyond normal.
5) Restore to New Phone - this works fine UNTIL Exchange Email is configured and activated. Thus, the time consuming practice of reload all apps, photos, music, etc. will be for naught, once exchange email is turned on with "push"
SOLUTION: Turning off "push" on your exchange email account
1) Go to Settings - Mail, Contacts, Calendars - Fetch New Data
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3) Scroll down and select - Advanced -
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5) Select - Fetch -
6) Leave settings
Phone should cool down in a few minutes and work normally. The problem can be replicated and resolved repeatedly merely by toggling "push" on and off in your exchange email configuration.
I was told that this is likely to be the "fix" until a patch is issued. No time frame was given for an actual fix that allows Exchange users to use push technology. Disappointing, since broader use of "push" technology beyond exchange was one of the big benefits of OS 3.0.
NOTE: THIS PROBLEM DOES NOT OCCUR ON ALL iPHONES WITH OS3 USING THE EXCHANGE CLIENT. I have second 3G phone, identically configured (including push to exchange email) that has no symptoms at all. Go figure.

Since two days ago, my battery indicator has been indicating 100% until the phone dies, which seems to be one of the symptoms you're describing.
However, I don't use Push emails; my email client is configured to poll an imap server and has been that way since I got my phone over 6 months ago. To be on the safe side, I turned off Push anyway, but I'm still having the problem. Definitely 3.0 related as I've never had this problem before.
Perhaps it's linked to an app? Personally I don't have a whole lot of them installed: Aurora Feint, fstream, twitterific, flixster, wikipanion, google earth, urbanspoon, STM Mobile, iDicto, Air Sharing, Facebook and Apple Remote. I've removed a few and will see how it goes.

CreateRow increases memory and cpu. Tomcat+ADF Faces+BC4J in JDev 10.1.3.0

CreateRow increases memory and cpu. Tomcat+ADF Faces+BC4J in JDev 10.1.3.0.4
My old problem is this Ineffectiveness/Inconsistency BC4J createrow in tomcat, CPU = 100%,Mem=2.2G
I have tested my Adf Faces application with jmx in server and, in my machine, jconsole and mc4j.
When cpu=100% and memory increases, jconsole constantly returned similar trace:
In all trace, I see that common is:
oracle.jbo.server.QueryCollection.populateRow(QueryCollection.java:2203)
oracle.jbo.server.QueryCollection.fetch(QueryCollection.java:2088)
Therefore, I believe that function populateRow make infinity loop (or fuction fech make infinity loop, called populateRow), but I don’t know populteRow or fetch code.
tomcat Version: 5.5.16
Jdeveloper Version: 10.1.3.0.4
Adf Business component Version: 10.1.3.36.73
Java version: 1.5.0_05
Please, any oracle ACE could help me?
When cpu=100% and memory increases, jconsole constantly returned any of these trace:
First trace
java.net.SocketOutputStream.socketWrite0(Native Method)
java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
java.net.SocketOutputStream.write(SocketOutputStream.java:136)
oracle.net.ns.DataPacket.send(Unknown Source)
oracle.net.ns.NetOutputStream.flush(Unknown Source)
oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:979)
oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:951)
oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:448)
oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:185)
oracle.jdbc.driver.T4CPreparedStatement.fetch(T4CPreparedStatement.java:692)
oracle.jdbc.driver.OracleResultSetImpl.close_or_fetch_from_next(OracleResultSetImpl.java:258)
oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:193)
oracle.jbo.server.QueryCollection.hasNextInResultSet(QueryCollection.java:3014)
oracle.jbo.server.ViewObjectImpl.hasNextForCollection(ViewObjectImpl.java:3650)
oracle.jbo.server.QueryCollection.hasNext(QueryCollection.java:2992)
oracle.jbo.server.QueryCollection.populateRow(QueryCollection.java:2207)
oracle.jbo.server.QueryCollection.fetch(QueryCollection.java:2088)
oracle.jbo.server.QueryCollection.get(QueryCollection.java:1468)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:3650)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:2612)
oracle.jbo.server.ViewObjectImpl.activateCurrentRow(ViewObjectImpl.java:12360)
oracle.jbo.server.ViewRowSetIteratorImpl.activateIteratorState(ViewRowSetIteratorImpl.java:3768)
oracle.jbo.server.ViewRowSetImpl.activateIteratorState(ViewRowSetImpl.java:4960)
oracle.jbo.server.ViewRowSetImpl.doCreateAndInitRow(ViewRowSetImpl.java:1901)
oracle.jbo.server.ViewRowSetImpl.createRow(ViewRowSetImpl.java:1891)
oracle.jbo.server.ViewObjectImpl.createRow(ViewObjectImpl.java:6555)
com.samesi.segestion.view.backing.app.Clientes.devoluciones_action(Clientes.java:1845)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:146)
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:92)
oracle.adf.view.faces.component.UIXCommand.broadcast(UIXCommand.java:211)
oracle.adf.view.faces.component.UIXCollection.broadcast(UIXCollection.java:94)
oracle.adf.view.faces.component.UIXTable.broadcast(UIXTable.java:205)
javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:95)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:110)
javax.faces.webapp.FacesServlet._service_79(FacesServlet.java:197)
javax.faces.webapp.FacesServlet.service(FacesServlet.java)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196)
oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:332)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
java.lang.Thread.run(Thread.java:595)
Second trace
java.net.SocketInputStream.socketRead0(Native Method)
java.net.SocketInputStream.read(SocketInputStream.java:129)
oracle.net.ns.Packet.receive(Unknown Source)
oracle.net.ns.DataPacket.receive(Unknown Source)
oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:979)
oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:951)
oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:448)
oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:185)
oracle.jdbc.driver.T4CPreparedStatement.fetch(T4CPreparedStatement.java:692)
oracle.jdbc.driver.OracleResultSetImpl.close_or_fetch_from_next(OracleResultSetImpl.java:258)
oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:193)
oracle.jbo.server.QueryCollection.hasNextInResultSet(QueryCollection.java:3014)
oracle.jbo.server.ViewObjectImpl.hasNextForCollection(ViewObjectImpl.java:3650)
oracle.jbo.server.QueryCollection.hasNext(QueryCollection.java:2992)
oracle.jbo.server.QueryCollection.populateRow(QueryCollection.java:2207)
oracle.jbo.server.QueryCollection.fetch(QueryCollection.java:2088)
oracle.jbo.server.QueryCollection.get(QueryCollection.java:1468)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:3650)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:2612)
oracle.jbo.server.ViewObjectImpl.activateCurrentRow(ViewObjectImpl.java:12360)
oracle.jbo.server.ViewRowSetIteratorImpl.activateIteratorState(ViewRowSetIteratorImpl.java:3768)
oracle.jbo.server.ViewRowSetImpl.activateIteratorState(ViewRowSetImpl.java:4960)
oracle.jbo.server.ViewRowSetImpl.doCreateAndInitRow(ViewRowSetImpl.java:1901)
oracle.jbo.server.ViewRowSetImpl.createRow(ViewRowSetImpl.java:1891)
oracle.jbo.server.ViewObjectImpl.createRow(ViewObjectImpl.java:6555)
com.samesi.segestion.view.backing.app.Clientes.devoluciones_action(Clientes.java:1845)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:146)
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:92)
oracle.adf.view.faces.component.UIXCommand.broadcast(UIXCommand.java:211)
oracle.adf.view.faces.component.UIXCollection.broadcast(UIXCollection.java:94)
oracle.adf.view.faces.component.UIXTable.broadcast(UIXTable.java:205)
javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:95)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:110)
javax.faces.webapp.FacesServlet._service_79(FacesServlet.java:197)
javax.faces.webapp.FacesServlet.service(FacesServlet.java)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196)
oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:332)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
java.lang.Thread.run(Thread.java:595)
Third trace
java.lang.System.arraycopy(Native Method)
com.sun.java.util.collections.ArrayList.toArray(ArrayList.java:287)
oracle.jbo.server.ViewDefImpl.getEntityReferences(ViewDefImpl.java:547)
oracle.jbo.server.ViewRowStorage.entityCacheAdd(ViewRowStorage.java:1730)
oracle.jbo.server.ViewRowImpl.entityCacheAdd(ViewRowImpl.java:2151)
oracle.jbo.server.ViewDefImpl.createInstanceFromResultSet(ViewDefImpl.java:1070)
oracle.jbo.server.ViewObjectImpl.createRowFromResultSet(ViewObjectImpl.java:2943)
oracle.jbo.server.ViewObjectImpl.createInstanceFromResultSet(ViewObjectImpl.java:2841)
oracle.jbo.server.QueryCollection.populateRow(QueryCollection.java:2203)
oracle.jbo.server.QueryCollection.fetch(QueryCollection.java:2088)
oracle.jbo.server.QueryCollection.get(QueryCollection.java:1468)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:3650)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:2594)
oracle.jbo.server.ViewObjectImpl.activateCurrentRow(ViewObjectImpl.java:12360)
oracle.jbo.server.ViewRowSetIteratorImpl.activateIteratorState(ViewRowSetIteratorImpl.java:3768)
oracle.jbo.server.ViewRowSetImpl.activateIteratorState(ViewRowSetImpl.java:4960)
oracle.jbo.server.ViewRowSetImpl.doCreateAndInitRow(ViewRowSetImpl.java:1901)
oracle.jbo.server.ViewRowSetImpl.createRow(ViewRowSetImpl.java:1891)
oracle.jbo.server.ViewObjectImpl.createRow(ViewObjectImpl.java:6555)
com.samesi.segestion.view.backing.app.Clientes.devoluciones_action(Clientes.java:1845)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:146)
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:92)
oracle.adf.view.faces.component.UIXCommand.broadcast(UIXCommand.java:211)
oracle.adf.view.faces.component.UIXCollection.broadcast(UIXCollection.java:94)
oracle.adf.view.faces.component.UIXTable.broadcast(UIXTable.java:205)
javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:95)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:110)
javax.faces.webapp.FacesServlet._service_79(FacesServlet.java:197)
javax.faces.webapp.FacesServlet.service(FacesServlet.java)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196)
oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:332)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
java.lang.Thread.run(Thread.java:595)
Fourth (and end) trace
oracle.sql.NUMBER.toBigDecimal(NUMBER.java:715)
oracle.sql.NUMBER.bigDecimalValue(NUMBER.java:2080)
oracle.jbo.domain.Number.bigDecimalValue(Number.java:551)
oracle.jbo.domain.Number.hashCode(Number.java:431)
oracle.jbo.Key.hashCode(Key.java:384)
oracle.jbo.common.WeakHashtableImpl.get(WeakHashtableImpl.java:195)
oracle.jbo.common.WeakHashtable.get(WeakHashtable.java:98)
oracle.jbo.server.EntityCache.add(EntityCache.java:327)
oracle.jbo.server.ViewRowStorage.entityCacheAdd(ViewRowStorage.java:1762)
oracle.jbo.server.ViewRowImpl.entityCacheAdd(ViewRowImpl.java:2151)
oracle.jbo.server.ViewDefImpl.createInstanceFromResultSet(ViewDefImpl.java:1070)
oracle.jbo.server.ViewObjectImpl.createRowFromResultSet(ViewObjectImpl.java:2943)
oracle.jbo.server.ViewObjectImpl.createInstanceFromResultSet(ViewObjectImpl.java:2841)
oracle.jbo.server.QueryCollection.populateRow(QueryCollection.java:2203)
oracle.jbo.server.QueryCollection.fetch(QueryCollection.java:2088)
oracle.jbo.server.QueryCollection.get(QueryCollection.java:1468)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:3650)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:2594)
oracle.jbo.server.ViewObjectImpl.activateCurrentRow(ViewObjectImpl.java:12360)
oracle.jbo.server.ViewRowSetIteratorImpl.activateIteratorState(ViewRowSetIteratorImpl.java:3768)
oracle.jbo.server.ViewRowSetImpl.activateIteratorState(ViewRowSetImpl.java:4960)
oracle.jbo.server.ViewRowSetImpl.doCreateAndInitRow(ViewRowSetImpl.java:1901)
oracle.jbo.server.ViewRowSetImpl.createRow(ViewRowSetImpl.java:1891)
oracle.jbo.server.ViewObjectImpl.createRow(ViewObjectImpl.java:6555)
com.samesi.segestion.view.backing.app.Clientes.devoluciones_action(Clientes.java:1845)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:146)
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:92)
oracle.adf.view.faces.component.UIXCommand.broadcast(UIXCommand.java:211)
oracle.adf.view.faces.component.UIXCollection.broadcast(UIXCollection.java:94)
oracle.adf.view.faces.component.UIXTable.broadcast(UIXTable.java:205)
javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:95)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:110)
javax.faces.webapp.FacesServlet._service_79(FacesServlet.java:197)
javax.faces.webapp.FacesServlet.service(FacesServlet.java)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196)
oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:332)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
java.lang.Thread.run(Thread.java:595)Tranks,

I continued researching. When my server gain cpu and memory in Catalina.out, I can to see this output:
Feb 28, 2008 10:25:53 AM oracle.adf.view.faces.webcache.component.UICache encodeBegin
INFO: fragment is Facturacion.jspx:_id3
Feb 28, 2008 10:25:53 AM oracle.adf.view.faces.webcache.component.UICache getFragmentFromCache
INFO: fragment (Facturacion.jspx:_id3) fetch: cache miss
Feb 28, 2008 10:25:53 AM oracle.adf.view.faces.webcache.component.UICache insertFragmentInCache
INFO: fragment (Facturacion.jspx:_id3) insert: cached for 864000 secs
Feb 28, 2008 10:25:53 AM oracle.adf.view.faces.webcache.component.UICache encodeBegin
INFO: fragment is Facturacion.jspx:_id4
Feb 28, 2008 10:25:53 AM oracle.adf.view.faces.webcache.component.UICache getFragmentFromCache
INFO: fragment (Facturacion.jspx:_id4) fetch: cache missIn this example, I belive that user is resuming the Facturacion.jspx page. In my code I have this line:
It’s corresponding to menu.
I have looking this documentation:
http://download.oracle.com/docs/html/B25947_01/web_cache002.htm
In this documentation, first access, the cache miss, but the following times the cache could hit. . When my server gain cpu and memory I look that the following times the cache always miss in all pages. Subsequently tomcat no reply and the malicious thread, execute Armageddon trace. This behavior of the cache is strange, right?
I’m sure that I’m making anything that fetch in queryCollection make big loop.
I have redefining getRangeSize and CurrentRow of my CustomViewObject (all viewOjects about my applications extends CustomViewObject and CustomViewObject extends viewObject) and I looked correct rangesize (not -1). I got system.out.println(getFetchedRowCount()) in createRow and obtain 13 or 15. I belive that It’s correct.
Another example of problematic trace is (in this case is in preparemodel):
com.sun.java.util.collections.ArrayList.indexOf(ArrayList.java:201)
com.sun.java.util.collections.ArrayList.contains(ArrayList.java:183)
oracle.jbo.server.ViewRowCache.addWithCheck(ViewRowCache.java:351)
oracle.jbo.server.ViewRowCache.add(ViewRowCache.java:409)
oracle.jbo.server.QueryCollection.addRowToColl(QueryCollection.java:2069)
oracle.jbo.server.QueryCollection.fetch(QueryCollection.java:2111)
oracle.jbo.server.QueryCollection.get(QueryCollection.java:1468)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:3650)
oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:2612)
oracle.jbo.server.ViewObjectImpl.activateCurrentRow(ViewObjectImpl.java:12360)
oracle.jbo.server.ViewRowSetIteratorImpl.activateIteratorState(ViewRowSetIteratorImpl.java:3768)
oracle.jbo.server.ViewRowSetIteratorImpl.getRangeSize(ViewRowSetIteratorImpl.java:627)
oracle.jbo.server.ViewRowSetImpl.getRangeSize(ViewRowSetImpl.java:2251)
oracle.jbo.server.ViewObjectImpl.getRangeSize(ViewObjectImpl.java:6065)
oracle.adf.model.binding.DCIteratorBinding.initSourceRSI(DCIteratorBinding.java:1549)
oracle.adf.model.binding.DCIteratorBinding.callInitSourceRSI(DCIteratorBinding.java:1420)
oracle.adf.model.binding.DCIteratorBinding.getRowSetIterator(DCIteratorBinding.java:1403)
oracle.adf.model.binding.DCIteratorBinding.setRangeSize(DCIteratorBinding.java:2641)
oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:2484)
oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2257)
oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.prepareModel(PageLifecycleImpl.java:104)
com.samesi.segestion.view.frameworkExt.SegestionPageLifecycle.prepareModel(SegestionPageLifecycle.java:354)
oracle.adf.controller.v2.lifecycle.Lifecycle$8.execute(Lifecycle.java:210)
oracle.adf.controller.v2.lifecycle.Lifecycle.executePhase(Lifecycle.java:116)
oracle.adf.controller.faces.lifecycle.ADFPhaseListener.mav$executePhase(ADFPhaseListener.java)
oracle.adf.controller.faces.lifecycle.ADFPhaseListener$4.after(ADFPhaseListener.java:331)
oracle.adf.controller.faces.lifecycle.ADFPhaseListener.afterPhase(ADFPhaseListener.java:97)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:254)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:110)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336)
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196)
oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:332)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
java.lang.Thread.run(Thread.java:595)Thanks,

PS and CPU fan comes on merely by plugging in AC power

I am repairing a friends Athlon xp machine and have tested everything with extras.
I put a new MSI KM4M-V board in. The pc runs xp fine, etc., etc., however, when shut down the pc, Windows shuts down, but the ps and cpu fan stays on. Indefinitely. I have to either flip the on/off switch on the back of the ps or pull the damn plug.
What gives?
When I plug the thing in cold, same thing; the fans come on and then I press the start button whenever I want and the system posts and boots normally.
A motherboard Short? I checked the switch and even pulled the connector; the fans still come on when I plug it in.
Any thoughts?
Thanks.
J Romulus

Yes, I've let it run for hours after Windows shuts off, it simply doesn't go off.
Simply plugging it in or flipping ps switch, the same thing; ps and cpu fans come on automatically.
I've read all the APIC threads; if I were strictly having problems shutting down, maybe it be that. But it is so strange that it does it from a cold start.
Got to be some kind of short, or else a bad board.

Kernal_tack and %CPU problems

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