Loop for taking too long to execute

Hello fellow users of LabVIEW

I've met a huge problem that follows since loop takes too long to run, I have to run two for loops as the next, and they both take together horribly long - 18 seconds on average. Surprisingly, when I combined the two loops it took even more time.

The for loop above is done (or should do) after the part of the code:

for i = 1 : 11850
    signalAvr(i) = signal(i);
    for j = 1 : 149
        signalAvr(i) = signalAvr(i) + signal(i + j);
    end
end

Is it possible to speed up this loop? What I am doing wrong?

Thank you

Smdx

I have not fully tested, but see if it works for you.  It is much simpler.

EDIT: Ok, dkfire got beat to it.  At least we came with the same solution independently.  I just used the tunnel autoindex where he preallocated table and replaced elements.  The two ways you will get the same result.

Tags: NI Software

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                       avgage,          avgassets,       siti_amt,     soto_amt,
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                    sum_sipsfailed         := sum_sipsfailed + sipfailed;
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          CASE WHEN dw_totalsip = 0 THEN tot_totalsip := 0; ELSE tot_totalsip:=ROUND(totalsip/dw_totalsip*100); END CASE;
          CASE WHEN dw_sipaverage = 0 THEN tot_sipaverage := 0; ELSE tot_sipaverage:=ROUND(sipaverage/dw_sipaverage*100); END CASE;
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                '<a href=f?p='||NV('APP_ID')||':141:'||V('APP_SESSION')||'::NO:RP,141,CIR:p_location,p_month,p_schtype,p_scheme,p_distributor,p_invsegment:'||REPLACE(p_location,' ','%20')||'%2C'||REPLACE(p_month,' ','%20')||'%2C'||REPLACE(schtype,' ','%20')||'%2C'||REPLACE(p_scheme,' ','%20')||'%2C'||REPLACE(p_distributor,' ','%20')||'%2C'||REPLACE(p_invsegment,' ','%20')||''||'>All</a>',
                '<a href=f?p='||NV('APP_ID')||':142:'||V('APP_SESSION')||'::NO:RP,142,CIR:p_location,p_month,p_schtype,p_scheme,p_distributor,p_invsegment:'||REPLACE(p_location,' ','%20')||'%2C'||REPLACE(p_month,' ','%20')||'%2C'||REPLACE(schtype,' ','%20')||'%2C'||REPLACE(p_scheme,' ','%20')||'%2C'||REPLACE(p_distributor,' ','%20')||'%2C'||REPLACE(p_invsegment,' ','%20')||''||'>All</a>',
                '<a href=f?p='||NV('APP_ID')||':143:'||V('APP_SESSION')||'::NO:RP,143,CIR:p_location,p_month,p_schtype,p_scheme,p_distributor,p_invsegment:'||REPLACE(p_location,' ','%20')||'%2C'||REPLACE(p_month,' ','%20')||'%2C'||REPLACE(schtype,' ','%20')||'%2C'||REPLACE(p_scheme,' ','%20')||'%2C'||REPLACE(p_distributor,' ','%20')||'%2C'||REPLACE(p_invsegment,' ','%20')||''||'>All</a>',
                '<a href=f?p='||NV('APP_ID')||':144:'||V('APP_SESSION')||'::NO:RP,144,CIR:p_location,p_month,p_schtype,p_scheme,p_distributor,p_invsegment:'||REPLACE(p_location,' ','%20')||'%2C'||REPLACE(p_month,' ','%20')||'%2C'||REPLACE(schtype,' ','%20')||'%2C'||REPLACE(p_scheme,' ','%20')||'%2C'||REPLACE(p_distributor,' ','%20')||'%2C'||REPLACE(p_invsegment,' ','%20')||''||'>All</a>',
                '<a href=f?p='||NV('APP_ID')||':145:'||V('APP_SESSION')||'::NO:RP,145,CIR:p_location,p_month,p_schtype,p_scheme,p_distributor,p_invsegment:'||REPLACE(p_location,' ','%20')||'%2C'||REPLACE(p_month,' ','%20')||'%2C'||REPLACE(schtype,' ','%20')||'%2C'||REPLACE(p_scheme,' ','%20')||'%2C'||REPLACE(p_distributor,' ','%20')||'%2C'||REPLACE(p_invsegment,' ','%20')||''||'>All</a>',
                 tot_clgassets,clgassets,dw_clgassets,
                 tot_sales,sales,dw_sales,
                 tot_red,red,dw_red,
                 tot_trxns,trxns,dw_trxns,
                 tot_folios,folios,dw_folios,
                 tot_netswitch,netswitch,dw_netswitch,
                 tot_divreinv,divreinv,dw_divreinv,
                 tot_avgage,avgage,dw_avgage,
                 tot_avgassets,avgassets,dw_avgassets,
                 tot_siti_amt,siti_amt,dw_siti_amt,
                 tot_soto_amt,soto_amt,dw_soto_amt,
                 tot_newsip,newsip,dw_newsip,
                 tot_totalsip,totalsip,dw_totalsip,
                 tot_sipaverage,sipaverage,dw_sipaverage,
                 tot_sipfailed,sipfailed,dw_sipfailed,
                 tot_sipceased,sipceased,dw_sipceased,
                 tot_sipaum,sipaum,dw_sipaum));
    
               END LOOP;
       
                  l_string :=
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             || ';ClgAssetsA='
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             || ';SalesA='
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             || ';RedA='
             || TO_CHAR ( (sum_dw_red), '999G999G999G999G990')
             || ';
                                 TrxnsT='
             || TO_CHAR ( (sum_trxns), '999G999G999G999G990')
             || ';TrxnsA='
             || TO_CHAR ( (sum_dw_trxns), '999G999G999G999G990')
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             || ';NetSwitchA='
             || TO_CHAR (ROUND (sum_dw_netswitch), '999G999G999G999G990')
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             || TO_CHAR (ROUND (sum_divreinv), '999G999G999G999G990')
             || ';DivReinvA='
             || TO_CHAR (ROUND (sum_dw_divreinv), '999G999G999G999G990')
             || ';
                                 AvgAgeT=-;AvgAgeA=-;
                                 AvgAssetsT='
             || TO_CHAR (ROUND (sum_avgassets), '999G999G999G999G990')
             || ';AvgAssetsA='
             || TO_CHAR (ROUND (sum_dw_avgassets), '999G999G999G999G990')
             || ';
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             || TO_CHAR (ROUND (sum_siti_amt), '999G999G999G999G990')
             || ';SITI AmtA='
             || TO_CHAR (ROUND (sum_dw_siti_amt), '999G999G999G999G990')
             || ';
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             || TO_CHAR (ROUND (sum_soto_amt), '999G999G999G999G990')
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    exception
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    Published by: JayaShan on April 6, 2010 10:34

    Hello

    Visit ask Tom-Ora-04021 and look

    SELECT sid||','||serial# username,
     2         status,
     3         MODULE,
     4         osuser,
     5         client_info,
     6         TO_CHAR(logon_time,'DD-MON-YY HH:MI:SSSS') loged_on
     7  FROM v$session
    

    * 009 *.

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    I restart the computer several times but starting and by blocking takes it

    too long.

    Try doing a system restore.

    http://notebooks.com/2011/05/12/how-to-do-a-system-restore-in-Windows-7-or-Windows-Vista/

    You can also try to hide the offending update:

    http://TechNet.Microsoft.com/en-us/magazine/ff382716.aspx

  • You are looking for a software update taking too long

    I have an air of the ipad 2. 9.3.3. whenever I click on software update, it just loads and loads forever. I tried to reset the network settings and I don't have a computer with iTunes in reach.

    Try these standard troubleshooting steps.

    -Reset: hold the Home and Power buttons until you see the logo Apple (10-15 seconds).

    -Restore your iDevice: https://support.apple.com/en-us/HT204184

  • Hello, I have problems with my mac. Sometimes, it becomes very slow and even if frozen and taking too long to respond.

    EtreCheck make a diagnosis and threw the report that describe below, but do not know how to interpret and solve the problem. Can someone help me.

    EtreCheck version: 2.7.7 (237)

    Report generated 2016-01-22 08:51:47

    Download EtreCheck from http://etrecheck.com

    Time 04:21

    Performance: good

    Click the [Support] links to help with non-Apple products.

    Click [details] for more information on this line.

    Click [delete] to remove the adware.

    Click on the link [check files] help with unknown files.

    Verify the signatures of Apple: enabled

    Problem: Computer is too slow

    Hardware Information:

    iMac (21.5 inch, mid 2011)

    [Data sheet] - [User Guide] - [Warranty & Service]

    iMac - model: iMac12, 1

    1 2.7 GHz Intel Core i5 CPU: 4 strands

    4 GB of RAM expandable - [Instructions]

    BANK 0/DIMM0

    OK 2 GB DDR3 1333 MHz

    BANK 1/DIMM0

    OK 2 GB DDR3 1333 MHz

    0/DIMM1 BANK

    Vacuum

    BANK 1/DIMM1

    Vacuum

    Bluetooth: Old - transfer/Airdrop2 not supported

    Wireless: en1: 802.11 a/b/g/n

    Video information:

    AMD Radeon HD 6770M - VRAM: 512 MB

    iMac, 1920 x 1080

    Software:

    OS X El Capitan 10.11.2 15 c (50) - time since started: about one day

    Disc information:

    ST31000528AS disk0: (1 TB) (rotation)

    EFI (disk0s1) : 210 MB

    Macintosh HD (disk0s2) /: 999,35 go-go (418,75 free)

    HD (disk0s3) [recovery] recovery: 650 MB

    OPTIARC DVD RW AD - 5690H)

    USB information:

    Apple Inc. FaceTime HD camera (built-in)

    Apple Inc. BRCM2046 hub.

    Apple Inc. Bluetooth USB host controller.

    Computer, Inc. Apple IR receiver.

    Card reader Apple

    Lightning information:

    Apple Inc. Thunderbolt_bus.

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    Mac App Store and identified developers

    Adware:

    /Library/PrivilegedHelperTools/com.genieoinnovation.macextension.client

    /System/Library/frameworks/VSearch.framework

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    Unknown files:

    /Library/LaunchDaemons/com.Mousebird.NET-preferences.plist

    /Library/LaunchDaemons/com.weaserUpd.plist

    /Library/LaunchDaemons/com.prudentialist.NET-preferences.plist

    /Library/LaunchDaemons/com.corvinaUpd.plist

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    Launch system officers:

    com.apple.CallHistoryPluginHelper.plist [killed]

    com.apple.CallHistorySyncHelper.plist [killed]

    com.apple.FolderActionsDispatcher.plist [killed]

    com.apple.SafariCloudHistoryPushAgent.plist [killed]

    com.apple.SafariPlugInUpdateNotifier.plist [killed]

    com.Apple.CDPD.plist [killed]

    com.Apple.cmfsyncagent.plist [killed]

    com.Apple.CoreServices.appleid.authentication.plist [killed]

    com.Apple.followupd.plist [killed]

    com.Apple.gamed.plist [killed]

    com.Apple.icloud.fmfd.plist [killed]

    com.Apple.printtool.agent.plist [killed]

    com.Apple.recentsd.plist [killed]

    com.Apple.reversetemplated.plist [killed]

    com.apple.spotlight.IndexAgent.plist [killed]

    com.Apple.telephonyutilities.callservicesd.plist [killed]

    16 killed processes lack of RAM

    Launch system demons:

    com.Apple.audio.systemsoundserverd.plist [killed]

    com.Apple.awdd.plist [killed]

    com.Apple.icloud.findmydeviced.plist [killed]

    com.Apple.ifdreader.plist [killed]

    [killed] com.apple.periodic - daily.plist

    com.Apple.softwareupdate_download_service.plist [killed]

    com.Apple.system_installd.plist [killed]

    com.Apple.tccd.System.plist [killed]

    com.Apple.wdhelper.plist [killed]

    com.Apple.XPC.SMD.plist [killed]

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    Launch officers:

    [loading] com.adobe.AAM.Updater - 1.0.plist [Support]

    [loading] com.google.keystone.agent.plist [Support]

    [operation] com.oracle.java.Java - Updater.plist [Support]

    Launch demons:

    [loading] com.adobe.SwitchBoard.plist [Support]

    [loading] com.adobe.fpsaud.plist [Support]

    [loading] com.corvinaUpd.plist [Support]

    [loading] com.google.keystone.daemon.plist [Support]

    [loading] com.microsoft.office.licensing.helper.plist [Support]

    [operation] com.mousebird .net - preferences.plist [Support]

    [loading] com.oracle.java.Helper - Tool.plist [Support]

    [operation] com.prudentialist .net - preferences.plist [Support]

    [loading] com.weaserUpd.plist [Support]

    User launch officers:

    [loading] com.adobe.AAM.Updater - 1.0.plist [Support]

    [loading] com.adobe.ARM. [...]. plist [Support]

    com.apple.CSConfigDotMacCert [fail]-[...] @me.com - SharedServices.Agent.plist -/System/Library/Frameworks/CoreServices.framework/Frameworks/OSServices.framewo rk/Versions/A/support/CSConfigDotMacCert: Executable not found!

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    iTunesHelper hidden application (/ Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

    Dropbox application (/ Applications/Dropbox.app)

    Google + Auto Backup UNKNOWN (missing value)

    Application of Google Reader (Google Drive.app/Applications /)

    Other applications:

    [operation] com.adobe.PDApp.AAMUpdatesNotifier.80032.97923F0D-C3D9-4272-9E58-6DED4EB630B3

    [ongoing] com.Apple.XPC.launchd.oneshot.0x1000000a.EtreCheck

    [ongoing] com.getdropbox.dropbox.19232

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    o1dbrowserplugin: Version: 5.41.3.0 - SDK 10.8 [Support]

    Default browser: Version: 601 - SDK 10.11

    AdobePDFViewerNPAPI: Version: 10.1.16 [Support]

    FlashPlayer - 10.6: Version: 20.0.0.286 - SDK 10.6 [Support]

    Silverlight: Version: 5.1.40728.0 - SDK 10.6 [Support]

    QuickTime Plugin: Version: 7.7.3

    Flash Player: Version: 20.0.0.286 - SDK 10.6 [Support]

    googletalkbrowserplugin: Version: 5.41.3.0 - SDK 10.8 [Support]

    SharePointBrowserPlugin: Version: 14.6.0 - SDK 10.6 [Support]

    AdobePDFViewer: Version: 10.1.16 [Support]

    SquareClock_Production_HBMV1: Version: 3a3ca28001d075bf

    JavaAppletPlugin: Version: 8 Java 66 update build 17 check version

    User Plug-ins internet:

    ClientManager64_0.33: Version: 0.33 [Support]

    WebEx64: Version: 1.0 - SDK 10.6 [Support]

    Safari extensions:

    Zotero connector

    3rd party preference panes:

    Flash Player [Support]

    Java [Support]

    Time Machine:

    Skip system files: No.

    Automatic backup: YES

    Volumes to back up:

    Macintosh HD: Disc size: 999,35 GB disc used: 580,60 GB

    Destinations:

    Lalo [network]

    Total size: TB 3.00

    Total number of backups: 42

    An older backup: 22/12/15 05:39

    Last backup: 22/01/16-08:39

    Size of backup drive: Excellent

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    kernel_task 2%

    2% WindowServer

    1% mds_stores

    0% fontd

    0% dock

    Top of page process of memory:

    1.23 GB com.apple.WebKit.WebContent (4)

    546 MB kernel_task

    Safari 98 MB

    Mdworker (7) 86 MB

    Com.apple.WebKit.Plugin.64 61 MB

    Virtual memory information:

    79 MB free RAM

    3.92 GB used RAM (698 MB cache)

    182 MB used Swap

    Diagnostic information:

    January 21, 2016, 22:37:54 ~/Library/Logs/DiagnosticReports/Google Drive_2016-01-21-223754_ [redacted] .crash

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    Lex

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    ('AD_CLIENT_ID'-> NUMBER (10,0) NOT NULL,)
    "AD_ORG_ID"-> NUMBER (10,0) NOT NULL,
    "CREATED"-> default SYSDATE DATE NOT NULL,
    "CREATEDBY"-> NUMBER (10,0) default 0 NOT NULL,.
    "ENROLL_ID"-> NUMBER (10.0).
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    "HR_EMPLOYEEATTENDANCELOG_ID"-> NUMBER (10,0) NOT NULL,
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    "LASTATTENDANCE"-> CHAR (1 BYTE) by DEFAULT 'n',
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    "TIMEOFATTENDANCE"-> DATE.
    "UPDATED"-> DATE default SYSDATE NOT NULL,.
    "UPDATEDBY'-> NUMBER (10,0) default 0 NOT NULL,.
    "VERIFYMODE"-> NUMBER (10.0)
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    insert into  hr_employeeattendance values(1000000,     1000002,     07-OCT-2011,     0,     127,     N,     1276640,     192.168.20.185,     0,     Y,     Y,     8,     03-OCT-2011 16:04:11,     07-OCT-2011,     0,     1)
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    "AD_ORG_ID"-> NUMBER (10,0) NOT NULL,
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    insert into  hr_employeeattendance values (100004,1000001,1000045,Y, TIM,128)
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    SELECT   DISTINCT
               alii.ad_org_id,
               alii.ad_client_id,
               bpii.c_bpartner_id,
               NVL (
                  (SELECT   (MIN(TO_CHAR (ali.timeofattendance, 'HH24:MI:SS')))
                     FROM   hr_employeeattendancelog ali
                    WHERE   bpii.enroll_id = ali.enroll_id
                            AND TO_DATE (TO_CHAR (ali.timeofattendance),
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                                  TO_DATE (TO_CHAR (alii.timeofattendance),
                                           'dd/mm/yyyy')),
                  0
               )
                  AS first,
           TO_DATE (alii.timeofattendance, 'DD-Mon-YYYY') AS timeofattendance
        FROM      c_bpartner bpii
               JOIN
                  hr_employeeattendancelog alii
               ON alii.enroll_id = bpii.enroll_id
       WHERE       bpii.isemployee = 'Y'
               AND bpii.isactive = 'Y'             
    --           AND bpii.enroll_id = '127'  --this not to give in this
    --           AND alii.timeofattendance BETWEEN '01-oct-2011' AND '02-nov-2011'  ----this not to give in this
    GROUP BY   bpii.c_bpartner_id,
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               alii.timeofattendance,
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               alii.ad_client_id;
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    -----------------------------------------------------------------------------------------------
    1000002     1000000     1005766     08:41:22     10/1/0011              
    1000002     1000000     1005766     08:44:16     10/3/0011             
    1000002     1000000     1005766     08:42:38     10/4/0011                
    1000002     1000000     1005766     08:45:12     10/5/0011                
    1000002     1000000     1005766     08:42:44     10/7/0011
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               alii.ad_org_id,
     
               alii.ad_client_id,
     
               bpii.c_bpartner_id,
     
               NVL (
                  (SELECT   (MIN (TO_CHAR (ali.timeofattendance, 'HH24:MI:SS')))
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                    WHERE   bpii.enroll_id = ali.enroll_id
                            AND TO_DATE (TO_CHAR (ali.timeofattendance),
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                                  TO_DATE (TO_CHAR (alii.timeofattendance),
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                  AS first,
     
               NVL (
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                     FROM   hr_employeeattendancelog ali
                    WHERE   bpii.enroll_id = ali.enroll_id
                            AND TO_DATE (TO_CHAR (ali.timeofattendance),
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                                  TO_DATE (TO_CHAR (alii.timeofattendance),
                                           'dd/mm/yyyy')),
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               )
                  AS last,
     
               TO_CHAR (alii.timeofattendance, 'DD-Mon-YYYY') AS dated,
              
            NVL (
                  (SELECT   TO_CHAR (hr.intime, 'HH24:MI:SS')
                     FROM   hr_markattendance hr
                    WHERE   hr.enroll_id = bpii.enroll_id
                            AND TO_DATE (hr.date1, 'dd/mm/yyyy') =
                                  TO_DATE (alii.timeofattendance, 'dd/mm/yyyy')),
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               )
                  AS intime,
     
               NVL (
                  (SELECT   TO_CHAR (hr.outtime, 'HH24:MI:SS')
                     FROM   hr_markattendance hr
                    WHERE   hr.enroll_id = bpii.enroll_id
                            AND TO_DATE (hr.date1, 'dd/mm/yyyy') =
                                  TO_DATE (alii.timeofattendance, 'dd/mm/yyyy')),
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               )
                  AS outtime,
     
               TO_DATE (alii.timeofattendance, 'DD-Mon-YYYY') AS timeofattendance
     
        FROM      c_bpartner bpii
               JOIN
                  hr_employeeattendancelog alii
               ON alii.enroll_id = bpii.enroll_id
       WHERE       bpii.isemployee = 'Y'
               AND bpii.isactive = 'Y'
               AND bpii.enroll_id = '100'                                              --- This is dynamic value selected at front end-----
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    GROUP BY   bpii.c_bpartner_id,
               bpii.enroll_id,
               alii.timeofattendance,
               alii.ad_org_id,
               alii.ad_client_id;

    Navneet Singh says:

    Has no result, one is still unanswered

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    I ran to gather stats conc schema. program this morning. Its already close 02:40 minutes and the program is still ongoing. How long does take. And I guess that's the first time I run this prog on this machine.

    The parameters used are

    ALL 10 NOBACKUP LASTRUN COLLECT THERE

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    Its best way to cancel them now and run it at night when the system is not the use by users, coz it may be cause performance problem

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