Background process in Oracle 10 g

Similar Questions

• How to examine the Oracle background process (SMON, PMON, DBW0,...) on a WIN OS

  Dear all:
  On Linux/Unix OS, we can check with order Oracle background processes
  
  ps - ef | grep ora
  
  , but how to check the Windows operating system? Can someone show me how to do...
  Thank you very much ~
  
  regarding

  On Windows, the background process running as a thread in the oracle.exe process.

  You can see through the database using the V$ BGPROCESS discover or "SELECT the PROGRAM FROM V$ SESSION WHERE USERNAME IS NULL.

  Not sure about all the tools under Windows that show the nets with the name of background processes (process explorer from sysinternals shows the son, but not the names of background processes).

• Issue of permanent withdrawal for the background process

  Dear all,

  Oracle DB Version: 11.2.0.3

  Version of the OS: RHEL 5.10

  We have the below listed (with the exception of the mandatory process) background process when querying using the command "ps" on the DB server:

  ora_e006_SID
  ora_w001_SID
  ora_smco_SID
  ora_e007_SID
  ora_e008_SID
  ora_j000_SID
  ora_j001_SID
  ora_qmnc_SID
  ora_cjq0_SID
  ora_emnc_SID
  ora_q000_SID
  ora_q001_SID
  ora_e000_SID
  ora_e001_SID
  ora_e002_SID
  ora_e003_SID
  ora_e004_SID
  ora_e005_SID
  

  Whenever we're tyring to stop the database, he's waiting for active sessions. I predict the cause are treated the foregoing that delay the restart. I also predict that these background processes are releated to Oracle Streams. Can someone help me remove all background processes above? Can I permanently a solution? I've traveled to several sites but could not find the exact solution I'm looking for.

  SQL> show parameter aq
  
  
  NAME                                 TYPE        VALUE
  ------------------------------------ ----------- ------------------------------
  aq_tm_processes                      integer     1
  
  

  Above is the setting for the QA process.  Thanks in advance for the help.

  Kind regards

  Imran Khan

  This is resolved. It was a bug in 11.2.0.3. Raise SR Oracle and got the one-time patch. Applied and since then, it is not question at all.

  Thank you

  Imran Khan

• Great for the background process paging space

  Hello
  in my former base 9.2 (on AIX) I see paging high use of space for background processes.
  

  #> svmon -Pg -t 1 |grep Pid ; svmon -Pg -t 10 |grep "N"
       Pid Command          Inuse      Pin     Pgsp  Virtual 64-bit Mthrd  16MB
   2285578 oracle          304609    81552   500909   605395      Y     N     N
   3350676 oracle          304588    81552   500643   605149      Y     N     N
   1794254 oracle          304592    81552   500634   605126      Y     N     N
   2744508 oracle          304567    81552   500189   604671      Y     N     N
   2588796 oracle          304700    81552   499905   604421      Y     N     N
    708788 oracle          304657    81552   499842   604336      Y     N     N
    598034 oracle          304621    81552   499696   604182      Y     N     N
   3035252 oracle          304666    81552   499662   604167      Y     N     N
   2736282 oracle          239031    81552   418381   522499      Y     N     N
   1220740 oracle          238960    81552   418310   522410      Y     N     N
  
  #> ps -eaf|grep 2285578
    ora9R2 2285578       1   0   Mar 01      -  0:28 ora_pmon_MYDB
  
  #> ps -eaf|grep 3350676
    ora9R2 3350676       1   0   Mar 01      -  0:34 ora_dbw0_MYDB
  
  #> ps -eaf|grep 1794254
    ora9R2 1794254       1   0   Mar 01      -  1:24 ora_ckpt_EGOV

  The database do nothing (from 09:00 to 17:00):
  

  Load Profile
  ~~~~~~~~~~~~                            Per Second       Per Transaction
                                     ---------------       ---------------
                    Redo size:                852.37             37,511.73
                Logical reads:                 31.39              1,381.25
                Block changes:                  3.35                147.35
               Physical reads:                  0.09                  3.96
              Physical writes:                  0.16                  6.89
                   User calls:                  2.24                 98.51
                       Parses:                  1.33                 58.34
                  Hard parses:                  0.10                  4.27
                        Sorts:                  0.63                 27.93
                       Logons:                  0.01                  0.61
                     Executes:                  2.07                 91.04
                 Transactions:                  0.02

  But the free bolt is 40%:
  

  Top 5 Timed Events
  ~~~~~~~~~~~~~~~~~~                                                     % Total
  Event                                               Waits    Time (s) Ela Time
  -------------------------------------------- ------------ ----------- --------
  latch free                                          1,580          88    42.63

  File system mount options are correct (cio of dbf, etc.)
  Parameter:
  

  filesystemio_options                 string      async
  disk_asynch_io                       boolean     TRUE
  optimizer_mode                       string      RULE

  Any ideas why it uses a lot of paging space?
  Thank you.

  Mr.D. says:

  sb92075 wrote:

  Mr.D. says:
  Hello
  in my former base 9.2 (on AIX) I see paging high use of space for background processes.

  What value will the use of paging to be OK to be 'high '?
  Is this true & valid value for EACH database on this planet?

  Do you realize that the modern BONES are actually DESIGNED for the page?
  So why is that a bad thing, report you it?

  Yes I realize
  But if topas show me about 20% wait for I/O and the affected hdisk is the swap and it is occupied about 97 to 100%
  I think that there is a problem.

  Thank you.
  >
  >
  >

  Hello
  in my former base 9.2 (on AIX) I see paging high use of space for background processes.

  What value will the use of paging to be OK to be 'high '?
  Is this true & valid value for EACH database on this planet?

  Do you realize that the modern BONES are actually DESIGNED for the page?
  So why is that a bad thing, report you it?
  Yes I realize
  But if topas show me about 20% wait for I/O and the affected hdisk is the swap and it is occupied about 97 to 100%
  I think that there is a problem.

  Thank you.
  If the OS is really trading & Oracle is only application on the server system, then SGA is too big.

• The call to the Workflow background process explicit in the pl/sql code

  Hi all
  
  We have a requirement where we need to call the "Workflow background process" explicitly in the pl/sql code.
  Our wish is that we have an application that runs via a competing program, but before the end of this application we want to put that on the wait and run the 'Workflow background process"explicitly in the code itself (user must not go and run it manually).
  Can someone please advice me how to do this in a PL/SQL code that is called via a concurrent program.
  
  Kind regards
  Shruti

  PL post Details of the operating system, database and versions EBS.

  One solution is to use the FND_SUBMIT API

  The most common FND API in APPS customizations [ID 221549.1]
  Code example for call Customer Interface RACUST program using the Api FND_SUBMIT 11i and R12 [429278.1 ID]

  https://forums.Oracle.com/forums/search.jspa?threadID=&q=FND_SUBMIT&objid=C3&DateRange=all&userid=&NumResults=15

  HTH
  Srini

• Send mail background processes

  After that I added a process of mail send to every page on my request, I met 2-3 seconds.
  
  Is it far from sending email to run as a background process?
  
  Thank you
  Fadi.

  Hello

  You can remove the APEX_MAIL. PUSH_QUEUE; Statement from your code in e-mail.

  Create procedure or a function that calls APEX_MAIL. PUSH_QUEUE; process and create the oracle jobs.

  So, who will call in the background.

  Kind regards

  Patel Kartik
  ------------------------------------------------------------------------
  http://patelkartik.blogspot.com/
  http://Apex.Oracle.com/pls/Apex/f?p=9904351712:1

• Creating a background process

  We are developing an APEX application and the user asked a query be implemented as tickler report to be sent by e-mail (MS Back Office Server) to a list of users. I need guidance on two releated issues:
  
  (1) how to define and configure a background process in APEX? In other words, are there development tools for the planning of concurrent processes in the APEX?
  (2) how to invoke messaging by their SUMMIT in this process?
  
  Thank you, Ned

  Hi Ned,.

  Test if you can run tasks in the background in your Apex environment already:

  BEGIN
  IF APEX_PLSQL_JOB.JOBS_ARE_ENABLED THEN
  HTP. P ("ok background tasks!");
  END IF;
  END;

  Then read more below for package apex_plsql_job:
  http://download.Oracle.com/docs/CD/E14373_01/apirefs.32/e13369/apex_plsql_job.htm

  Kind regards
  Ricardo Stumpf
  Brazil - Brasilia

• Inter Process Communication and Hidden in the background process?

  Hai,

  I am facing a problem of developing application in adobe air... I need to know the inter process communication and hidden background processes. Anyone have idea about this problem, please help me.

  Thank you

  Dembélé

  You can't have a background process on the PlayBook. All applications are executed by the user and are foreground processes. In regards to the communitication between the processes to run applications, have taken it.

• Showing a standby screen while the background processing

  Hi all

  I implement a wizard have been I let the user fill in some parameters of network connection. When the user clicks 'next' I want to run a background process to see if the entered parameters are correct. According to the result of the background process, the wizard can continue to the next screen or remain on the current screen.

  There must be something like this:

  boolean onNext()
  {
    // Executed when the user presses 'next' (run in the EDT)
  
    // Show a wait popup
    UiApplication.getUiApplication().pushScreen(progressPopup);
  
    // do my network stuff
    boolean success = false;
    UiApplication.getUiApplication().invokeAndWait(new Runnable()
    {
      public void run()
      {
        // try to connect to the network
        // ...
        success = true;
      }
     });
  
    // hide the popup
    UiApplication.getUiApplication().popScreen(progressPopup);  
  
    // return whether the network stuff was successful
    return success;
  }
  

  This does not work because the popup does not appear. How can I achieve that?

  Thanks in advance!

  Modal screen is very good and has some advantages, in that it means that your logic that knows what it is in the State.

  What you want to do depends on the application.  For example, we have a server locator tool, the user launches the search, then we do not secure anything, except that they cannot launch a new search until they cancel the old one.  Alert us when the search is completed or dead or expired.

  With a modal form (and we do too) I personally like this to have a Cancel button, so that the user can stop waiting - which complicates the Interface.  In fact, there is a case for the wireless network to bring an observer of the screen modal, so that he knows that he has to ignore the answer if the screen has been cancelled.

• How to stop a background process/thread?

  Hello

  Our previous BlackBerry app is made by someone else and now we want to make a few changes to it.

  The problem I'm working now on, it's that there's no way you can close the application, because the menu button has been disabled (he always kept running in the background). This combined with the fact that the application creates a new thread, means that when you watched on all running programs, you had 2 process that you can not stop.

  Since then I have solved the problem with the key menu and now I can stop the main application, but the background thread keeps appearing as a running process (when I choose to change to another application).

  So, after this story, my question is:

  How can you stop a process in the background?

  In my case I want to stop the background process that the application has started at some point and will not close now...

  Thank you!

  Welcome on the support forums.

  You can stop the background process using world events.

  set up a globaleventlistener in the background process and set a terminate event.

  or you might mark it as a module of the system, it would not appear in the Task Manager, then.

• MIDlet with a RIMlet background process

  Hello

  I'm developing a MIDlet customer and BB, I would like to add a background to the vote server process.

  I have a few questions:

  I have a RIMlet the best choice for the background process?

  How can I configure the generation to have a RIMlet and a MIDlet access the same recordstore and memory?

  The RIMlet should auto start and not visible in the applications menu, is it possible?

  Is there a good tutorial for background processing than at other points of entry for BB (project in eclipse and development approach configuration)?

  Thank you

  Guy

  1. for blackberry, I go to the RIMlet.

  2. I don't know how to do this. Never tried. but you can check out this:

  http://supportforums.BlackBerry.com/Rim/Board/message?board.ID=java_dev&message.ID=2546&query.ID=242...

  http://supportforums.BlackBerry.com/Rim/Board/message?board.ID=java_dev&message.ID=25587&query.ID=24...

  3. Yes, that's possible, subject is defined in the module system.

  4. you can refer to this:

  http://supportforums.BlackBerry.com/Rim/Board/message?board.ID=java_dev&thread.ID=13576

  http://www.BlackBerry.com/knowledgecenterpublic/livelink.exe/How_To_-_Setup_an_alternate_entry_point...

  I hope this helps.

• Background processes continue if switch you user in Windows 7?

  Running itunes game and sync files to the box and want to know if they'll be upset if I change username.

  Background process will continue running when switch you users.

• Any process in oracle between soft Parse Vs hard Parse?

  Hello Experts/gurus

  Call for analysis is different from the analysis!

  Is there any process in oracle between softParse Vs HardParse?

  Oracle search the shared pool and finds the same SQL statement.

  However, Oracle needs check if it can be reused. If Oracle cannot reuse, Oracle will define a child cursor, optimize, and generate the SQL plan.

  Source: http://dbspeed.com/case_study/sql_with_high_parses.html

  > Situation if I version count is greater than 1, it's this closely with the cursor of the child?

  Yes.  An identical sql statement was found in the shared pool, but it could not be used for a reason, so a child has been created.

  You can find out why the first statement couldn't be used looking in v$ sql_shared_cursor (using the sql_id).  There are a bunch of flags that indicate the reasons.

• memory usage by a process of oracle on sun Solaris

  Hello forum,.
  
  I want to track the memory usage by a process of oracle on sun solaris 64-bit SPARC system.
  
  I tried to do it by the command of the PMAC, but I found that the output for each pid (process oracle) is even around 8GB. Please note that the 8 GB is the size of our LMS.
  
  Please let me know the command by which I can check that "how much memory that uses an oracle on Sun Solaris Sparc 64-bit server process.
  
  Thank you
  Sharad

  See http://tech.e2sn.com/oracle/performance/unix-performance-tools/process-memory-matrix

  Hemant K Collette

• State of background processes in Essbase Administration Services

  When we submit a script calc for processing in the background rest status 'queued' and will not be processed. I tried to find documents related to this configuration of background processes. I guess we must change a setting in XML file somewhere on the Essbase server. Please let know us if you have knowledge of the location of the documentation or what setting needs to be changed in order to jobs are not queued for processing.
  
  Best regards, Kirk

  You are on a version between 9.2 to 9.3.1.2 If the temporary solution is to rename the workstatus.xml file, and then restart the EAS server.

  See you soon

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