How to check the system resources LV is using.
I am currently using LV8.6 to monitor the input on a TCP connection, monitor input from a user and send any input over the connection, and operate on any received data. These are three main functions occuring in parallell and each contained within their own while loop. I am using multiple local variables and many nested case statements. The problem I am running in to is that my VI is using almost 100% of my microprocessor. I have almost completed my code and I will try to reorganize my setup to make it more efficient but my question is if there is a way to monitor the system resources that the VI is using while it is running. Any help on monitoring the system or advice on how to reorganize from my general description would be greatly appreciated.
This usually happens when you have a loop with no wait, because then it tries to run as fast as possible. Usually, TCP reads and event structures have some delay built in, so if I had to guess, I would guess it was the TCP writing loop. The easiest solution is to add a simple wait command to each loop, even of 0 or 1 ms.
As for a more general answer, if you have the professional version of LabVIEW, you should have some profiling tools in the Tools menu. You can also do debugging by placing case structures around pieces of your code and disabling and enabling them while monitoring your CPU usage. When it drops, you can usually assume you've disabled the culprit and investigate further.
Try to take over the world!
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Message was edited by:
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============================================
D:\fs840\webserv\peoplesoft>mkvdk
mkvdk - Verity, Inc. Version 5.0.1 (_nti40, Jul 23 2004)
Usage: mkvdk [<option>...] <filespec>...
Where <option> can be a VDK switch, or any of:
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-bulk Submit bulk insert file(s)
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-collection <path> Specify the collection (required)
-create Create the collection
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ad
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insert Enable adding and updating documents
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delete Enable document deletion
backup Enable backup
purge Enable background purging
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index Same as insert-delete
Error: must specify collection
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D:\fs840\webserv\peoplesoft> -
How to check the current EHP stack level? in SAP
Dear All,
How to check the current EHP stack level? in SAP . i have checked forum before i am posting but still comfused .
same one said SAP_APPL , EA_Appl and SAP _HR is 60n if n=1.2.3.4. if n =1 is enhanced package 1 similarly 2,3,4 .
some one said SAP_BASIS 701,702,703,704 . according ehp1,2,3,4.
Pls check the details and confirm either is ehp1 or ehp4 .
Component version is simply shows SAP ECC 6.0 in system -> status.
Software Component - Release - SP level
SAP_ABA 701 0007
SAP_BASIS 701 0007
PI_BASIS 701 0007
ST-PI 2008_1_700 0003
SAP_BS_FND 701 0008
SAP_BW 701 0007
SAP_AP 700 0021
WEBCUIF 700 0008
SAP_APPL 604 0008
SAP_HR 604 0029
SAP_HRCAR 604 0029
SAP_HRCAT 604 0029
SAP_HRCAU 604 0029
SAP_HRCBE 604 0029
SAP_HRCBR 604 0029
SAP_HRCCA 604 0029
SAP_HRCCH 604 0029
SAP_HRCCL 604 0029
SAP_HRCCN 604 0029
SAP_HRCDE 604 0029
SAP_HRCDK 604 0029
SAP_HRCES 604 0029
SAP_HRCFI 604 0029
SAP_HRCFR 604 0029
SAP_HRCGB 604 0031
SAP_HRCHK 604 0029
SAP_HRCID 604 0029
SAP_HRCIE 604 0029
SAP_HRCIN 604 0029
SAP_HRCIT 604 0029
SAP_HRCJP 604 0029
SAP_HRCKR 604 0029
SAP_HRCMX 604 0029
SAP_HRCMY 604 0029
SAP_HRCNL 604 0029
SAP_HRCNO 604 0029
SAP_HRCNZ 604 0029
SAP_HRCPH 604 0029
SAP_HRCPT 604 0029
SAP_HRCRU 604 0029
SAP_HRCSE 604 0029
SAP_HRCSG 604 0029
SAP_HRCTH 604 0029
SAP_HRCTW 604 0029
SAP_HRCUN 604 0029
SAP_HRCUS 604 0029
SAP_HRCVE 604 0029
SAP_HRCZA 604 0029
SAP_HRGXX 604 0029
SAP_HRRXX 604 0029
EA-IPPE 400 0018
EA-APPL 604 0008
EA-DFPS 600 0018
EA-FINSERV 604 0007
EA-GLTRADE 604 0008
EA-HR 604 0029
EA-HRCAR 604 0029
EA-HRCAT 604 0029
EA-HRCAU 604 0029
EA-HRCBE 604 0029
EA-HRCBR 604 0029
EA-HRCCA 604 0029
EA-HRCCH 604 0029
EA-HRCCN 604 0029
EA-HRCDE 604 0029
EA-HRCDK 604 0029
EA-HRCES 604 0029
EA-HRCFI 604 0029
EA-HRCFR 604 0029
EA-HRCGB 604 0029
EA-HRCHK 604 0029
EA-HRCID 604 0029
EA-HRCIE 604 0029
EA-HRCIN 604 0029
EA-HRCIT 604 0029
EA-HRCJP 604 0029
EA-HRCKR 604 0029
EA-HRCMX 604 0029
EA-HRCMY 604 0029
EA-HRCNL 604 0029
EA-HRCNO 604 0029
EA-HRCNZ 604 0029
EA-HRCPH 604 0029
EA-HRCPT 604 0029
EA-HRCRU 604 0029
EA-HRCSE 604 0029
EA-HRCSG 604 0029
EA-HRCTH 604 0029
EA-HRCTW 604 0029
EA-HRCUN 604 0029
EA-HRCUS 604 0029
EA-HRCVE 604 0029
EA-HRCZA 604 0029
EA-HRGXX 604 0029
EA-HRRXX 604 0029
EA-PS 604 0007
EA-RETAIL 604 0007
FINBASIS 604 0008
ECC-DIMP 600 0018
ERECRUIT 604 0008
FI-CA 604 0008
FI-CAX 604 0007
INSURANCE 600 0018
IS-CWM 600 0018
IS-H 600 0024
IS-M 600 0018
IS-OIL 600 0018
IS-PS-CA 604 0007
IS-UT 600 0018
LSOFE 600 0018
SEM-BW 604 0008
ST-A/PI 01M_ECC600 0001
Regards
Edited by: satheesh0812 on Nov 17, 2011 7:57 AMHi Sateesh,
SAP_ABA 701 0007
SAP_BASIS 701 0007
PI_BASIS 701 0007
ST-PI 2008_1_700 0003
SAP_BS_FND 701 0008
SAP_BW 701 0007
SAP_AP 700 0021
WEBCUIF 700 0008
SAP_APPL 604 0008
Based on the component information provided by you, I can conclude that your system is ECC 6.0 EHP4.
EHP4 is derived from your component SAP_APPL 604.
In addition to this your EHP4 system has NW stack on NW 7.0 EHP1.
Hence your system is ECC 6.0 EHP4 with NW 7.0 EHP1.
Hope this answers your query.
Regards,
Deepak Kori -
How to retrieve the system used in an iview?
hello,
i'm currently having trouble retrieving the proper attribute of an iview to retrieve the system used by it.
it seem like the strings identifying the system in the iview differ in some iviews.
using either:
myIView.getAttribute(IAttriView.PORTAL_SYSTEM)
or
myContext.getAttributes("").get("System").get().toString()
produce errors.
while get("System") sometimes provides the correct system alias the attribute is none existant for other iviews where the string would be "Systemalias".
IAttriView.PORTAL_SYSTEM doesn't seem to work at all.
i did implement fail safe code if the attribute isn't present, however i don't know how to retrieve the system attribute without doing a case switch or something similar for all the different strings, which i would prefer not to do.
also, is there an easy way to retrieve all iviews which use a specific system without parsing the whole pcd and checking the attributes?Prerequisite : Create the System Alias for the systems used in the application.
Use the below code to retrieve the system details:
HashMap mapattr = new HashMap();
HashMap map = new HashMap();
IUser user = WDClientUser.getCurrentUser().getSAPUser();
IPrincipal principal = (IPrincipal)user;
ArrayList list = UMFactory.getSystemLandscapeWrappers();
ISystemLandscapeWrapper systemLandscape = (ISystemLandscapeWrapper)list.get(0);
//Portal System ALias name
ISystemLandscapeObject landScapeObject = systemLandscape.getSystemByAlias("<system alias name>");
IUserMappingData userMapping = (IUserMappingData) UMFactory.getUserMapping().getUserMappingData(landScapeObject,principal);
userMapping.enrich(map);
mappedUserId = map.get("user").toString(); // String "UserId"
mappedPassword = map.get("mappedpassword").toString(); //String "Password"
catch(Exception e)
e.printStackTrace();
wdComponentAPI.getMessageManager().reportException("Exception during retrieving the User Details - " + e.getMessage(),true);
Thanks & Regards,
Amar Bhagat Challa -
The operating system returned error 170(The requested resource is in use)
Hello Experts,
We have a Sharepoint farm where we are receiving OS Error 170 for many days. It results in database shutdown/Start because required transaction file is not available.
The operating system returned error 170(The requested resource is in use.) to SQL Server during a write at offset 0x0000029495e000 in file 'F:\MSSQL10_50.INST1\MSSQL\DATA\****.***. Additional messages in the SQL
Server error log and system event log may provide more detail. This is a severe system-level error condition that threatens database integrity and must be corrected immediately
Write error during log flush.
Error: 9001, Severity: 21, State: 4.
The log for database 'DBNAME' is not available
We have checked the Anti Virus but all data files are excluded. We have also disabled the anti virus for some time but still issue persist.
This is a Virtual Machine and no VM snapshot backup is running during the time window.
Please help!
Thanks in advance.
Regards,
Divesh MathurHello Experts,
We have a Sharepoint farm where we are receiving OS Error 170 for many days. It results in database shutdown/Start because required transaction file is not available.
The operating system returned error 170(The requested resource is in use.) to SQL Server during a write at offset 0x0000029495e000 in file 'F:\MSSQL10_50.INST1\MSSQL\DATA\****.***. Additional messages in the SQL
Server error log and system event log may provide more detail. This is a severe system-level error condition that threatens database integrity and must be corrected immediately
Write error during log flush.
Error: 9001, Severity: 21, State: 4.
The log for database 'DBNAME' is not available
Hello,
I sense a disk issue here( I am not sure).Log for database is not available seems when data needs to be written on log file it was not avaialble.Can you check with storage team that disk on which SQL server files reside is OK
Secondly did you run DBCC CHECKDB for your database in picture can you paste result of it.
Please mark this reply as the answer or vote as helpful, as appropriate, to make it useful for other readers
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