ESSSVR.exe utilizing 100% CPU

Hello Everyone
I have just finished a fresh install of Essbase 11, migrated a few applications over, and for a time everything works as it should.
But leave the server running for a couple of days (with very little usage) and the essbase service utilizes 100% cpu, making the essbase unusable. The event reoccurs after service & server reboot
I'm fairly new to the Essbase world :) any help would be appreciated
Thanks
Essbase 11.1.1
Windows Server 2003 SP2, 4way CPU 4GB ram

Have you looked at the Essbase.log and application logs?
Tried to see which application (a given app will be tied to a ESSSVR.EXE process, but the only way to know is to see what databases are actively loaded -- it is a pain) is running? Any automated actions that may cause it to fire off? Again, the application log will be your guide.
Or is it ESSBASE.EXE that's logging 100% of the CPU? It can't be CPUs as even in 11x the Essbase agent is still single threaded (I believe that to still be true).
I'll throw out that there may be some antivirus/backup software out there conflicting with Essbase, but the behavior you describe isn't typical -- usually it's a database that can't stop/unload/calculate/etc because .PAG/.IND in BSO and .DAT files in ASO are locked -- but I suppose it's still a possibility.
Obviously something is making Essbase throw restraint to the wind -- the logs can help you.
Regards,
Cameron Lackpour

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Has it run well in the past?
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Hello,
For the last months, I repeatedly have the problem that sometimes (every 2nd or 3rd time) after resuming from hibernation, in a few cases also after disconnecting from the Internet, one or more instances of explorer.exe are consuming 100% CPU, but never
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Here is a stack of the thread which consumed most of the CPU:
0, ntoskrnl.exe!KiDeliverApc+0x166
1, ntoskrnl.exe!KiSwapThread+0x31f
2, ntoskrnl.exe!KiCommitThreadWait+0x129
3, ntoskrnl.exe!ExpWaitForResource+0x29f
4, ntoskrnl.exe!ExEnterPriorityRegionAndAcquireResourceExclusive+0x1ad
5, win32k.sys!EnterCritAvoidingDitHitTestHazard+0x13
6, win32k.sys!NtUserMessageCall+0x28
7, ntoskrnl.exe!KiSystemServiceCopyEnd+0x13
8, user32.dll!NtUserMessageCall+0xa
9, user32.dll!SendMessageWorker+0x168
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12, ExplorerFrame.dll!CNscTree::_EnumBackgroundDone+0xb4a14
13, ExplorerFrame.dll!CNscTree::OnQIUpdateEnumDone+0x93
14, ExplorerFrame.dll!CNscEnumQueueItem::Dispatch+0xcf
15, ExplorerFrame.dll!CTaskLock::DispatchQueueItem+0xc5
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17, ExplorerFrame.dll!CNscTree::s_SubClassTreeWndProc+0x5f
18, comctl32.dll!CallNextSubclassProc+0xe0
19, comctl32.dll!MasterSubclassProc+0xa2
20, user32.dll!UserCallWinProcCheckWow+0x149
21, user32.dll!DispatchMessageWorker+0x1a7
22, AppVEntSubsystems64.dll!VirtualizeCurrentThread+0x1e492
23, ExplorerFrame.dll!CExplorerFrame::FrameMessagePump+0xe3
24, ExplorerFrame.dll!BrowserThreadProc+0x5e
25, ExplorerFrame.dll!BrowserNewThreadProc+0x3a
26, ExplorerFrame.dll!CExplorerTask::InternalResumeRT+0x12
27, ExplorerFrame.dll!CRunnableTask::Run+0x114
28, shell32.dll!CShellTaskThread::ThreadProc+0x2a3
29, shell32.dll!CShellTaskThread::s_ThreadProc+0x2f
30, SHCore.dll!StrRetToBSTR+0x19f
31, kernel32.dll!BaseThreadInitThunk+0x22
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In case you need this information, this is a list of my shell extensions/copy hooks/context menu handlers/drag&drop handlers (without duplicates):
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I you have any clue what might be going, I would be very happy to hear it. It's really annoying, as I have to kill explorer.exe and thereby close all my folder windows when this happens.
Thank you!
Best regards,
David Trapp

Hello,
thanks for having a look. However, I already ran SFC before posting on this forum (as part of my own investigation) and it came back clean. RescueTime (a time tracking tool) is probably not the culprit because it happened also several times in the past without
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Unfortunately, I can't follow your "invalid date" explanation. I don't think an "invalid date" is anywhere involved; in fact, the method in question is called "_TreeInvalidateItemInfo" and not "_TreeInvalidDateItemInfo"
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Best regards,
David Trapp
EDIT: Disassembling ExplorerFrame!CNscTree::_TreeInvalidateItemInfo confirms that, because it seems to call TreeView_SetItem for a tree node and its parent (possibly with all fields set to *_CALLBACK), and CNscTree::_UpdateItemDisplayInfo
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EDIT2: I'd love to dig more into the trace, however I am hitting a wall at function names/addresses. Everywhere where I would expect a function name/address (such as the "by stack" views), I only see question marks instead. What
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00042754 21:57:52 [7208] [TosBtAPI(PCCSTBTP)] Call BtCreateCOMM2()
00042755 21:57:52 [7208] [TosBtAPI(PCCSTBTP)] Call BtCreateCOMM() -> BtCreateCOMM2()
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00042761 21:57:52 [7208] [TosBtAPI(PCCSTBTP)] Call BtGetLocalInfo()
00042762 21:57:52 [7208] [TosBtAPI(PCCSTBTP)] Call BtGetLocalInfo()
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Thanks
Gerhard

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We have an exchange server 2010 and the Microsoft.Exchange.AddressBook.Service.exe used 100% CPU Usage suddenly. However, after rebooting the server, the CPU Usage of the above .exe is back to normal. Client cannot connect to the exchange server during
the high CPU Usage of the above .exe.
Any ideas for the above problems? Thank You.

Hi
Microsoft.Exchange.AddressBook.Service.exe is related to OAB function.
Maybe mobile or client fails to download will cause this problem.
What was the fix for this?

Wireportserver.exe is consuming 100% cpu

Hi Experts,
We are using SAP BI 4.0 sp6 windows for our BO Application.From last week onwards we are experiencing system freeze as the WIreportserver.exe consuming 100% cpu.we have to manually kill it to make the system work again.Even restarting the servers doesn't help!
Sometimes this issue happens when if there are no user logged in.Recently there are no changes made to the server.Hence not sure what
might be the reason behind this.
Thanks in advance for your help.
Regards
Kishore

I would request you to confirm the below steps.
1) If you are using Load balance then please increase the Load Balancer idle session timeout .
2) Can you also do this test: Please do take backup of the file.
1- Open folder : <Your BO install Folder>\Tomcat55\webapps\AnalyticalReporting\WEB-INF\classes
2- Edit file : webi.properties
3- Change the lines :
#WID_FAILOVER_SIZE=10
#WID_STORAGE_TOKEN_STACK_SIZE=10
By:
WID_FAILOVER_SIZE=0
WID_STORAGE_TOKEN_STACK_SIZE=0
4- Save ans close the file
5- Restart tomcat
6- check if the issue is resolved
3) Purge the query and run the same one by one. Once it is done then refresh all the queries. With this we can get to know which query is causing the issue. If you find that few queries are taking long time then foloow the below steps for that specific queries:
a. . Edit the report and go to Edit Query.
b. At bottom you can see the name of the Query
c. Right click on Query and click Duplicate Query. It will create a copy of the original query.
d. And then delete the original query.
e. Do the same step for all queries
f. Run all queries and then test the issue again.
4) Run the report in Webi Rich Client. If it works then Save the report with different name and in different folder. And export same in Repository. From the Infoview try to refresh the report.
5) Please check if using Web mode is acceptable workaround.
6) In Universe Designer> parameter> Controls, uncheck the option 'Limit Execution Time To' and 'Limit Result Set To' parameters. By doing this it will allow users to create queries that have not been tuned, run for extended period of time .
7) It is always recommended to Schedule the report which are of large size instead of refreshing. I would suggest you to schedule the report to resolve the issue.
~Sujeet Sharma

CPU utilizing 100% memory after cloning

Hi,
I did cloning two days before.After that the server utilizing 100% CPU.So that unable to do any work on that instance.Can any one please suggest what is the root cause of the problem ?
oracle ebs 12.1.3
database 11.2.0.2
RHEL 5.8
Thanks

Sivamani wrote:
Hi,
I did cloning two days before.After that the server utilizing 100% CPU.So that unable to do any work on that instance.Can any one please suggest what is the root cause of the problem ?
oracle ebs 12.1.3
database 11.2.0.2
RHEL 5.8
ThanksStop the CM only and see if you notice any improvement in the performance.
Also, please see https://forums.oracle.com/forums/search.jspa?threadID=&q=CPU+AND+High&objID=c3&dateRange=all&userID=&numResults=15&rankBy=10001
Thanks,
Hussein

ESSSVR.exe utilizing 100% CPU

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