Data upload takes long time in Apex 4.1
Hi ,
We are using data upload wizard in APEX 4.1. It is taking too long while going from Mapping to validation page. We tried with a file which has 34000 records and 5 columns. It takes more than an hour to load.
Please help.
Regards,
Andy
You're going to need to provide more information before people can help.
eg:
What's your table structure?
Does it have any indexes or constraints?
What sort of mapping are you doing?
Do these tables have indexes?
Scott
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Hello .. I've been subscribed for ic;oud for 20$ per year and I found it useless for many reasons: that I can not disconnect my mobile while the uploading process and it takes long time for uploading my data .. Its not a reliable system that's why I need to deactivate the space service and take my money back .. Thanks
The "issues" you've raised are nothing to do with the iCloud service.
No service that uploads data allows you to disconnect the device you are uploading from while uploading data. Doing so would prevent the upload from completing. It is a basic requirement for any uploading service that you remain connected to it for uploading to be possible.
The time it takes to upload data to iCloud is entirely dependent on how fast your Internet connection is, and how much data you are uploading. Both of these things are completely out of Apple's control. Whichever upload service you use will be affected by the speed of your Internet connection. -
Takes Long time for Data Loading.
Hi All,
Good Morning.. I am new to SDN.
Currently i am using the datasource 0CRM_SRV_PROCESS_H and it contains 225 fields. Currently i am using around 40 fields in my report.
Can i hide the remaining fields in the datasource level itself (TCODE : RSA6)
Currently data loading takes more time to load the data from PSA to ODS (ODS 1).
And also right now i am pulling some data from another ODS(ODS 2)(LookUP). It takes long time to update the data in Active data table of the ODS.
Can you please suggest how to improve the performance of dataloading on this Case.
Thanks & Regards,
Siva.Hi....
Yes...u can hide..........just Check the hide box for those fields.......R u in BI 7.0 or BW...........whatever ........is the no of records is huge?
If so u can split the records and execute............I mean use the same IP...........just execute it with different selections.........
Check in ST04............is there are any locks or lockwaits..........if so...........Go to SM37 >> Check whether any Long running job is there or not.........then check whether that job is progressing or not............double click on the Job >> From the Job details copy the PID..............go to ST04 .....expand the node............and check whether u r able to find that PID there or not.........
Also check System log in SM21............and shortdumps in ST04........
Now to improve performance...........u can try to increase the virtual memory or servers.........if possiblr........it will increase the number of work process..........since if many jobs run at a time .then there will be no free Work prrocesses to proceed........
Regards,
Debjani...... -
BPM Process chain takes long time to process
We have BI7, Netweaver 2004s on Oracle and SUN Solaris
There is a process chain (BPM) which pulls data from the CRM system into BW. The scheduled time to run this chain is 0034 hrs. This chain should ideally complete before / around 0830 Hrs. <b>Now the problem is that every alternate day this chain behaves normally and gets completed well before 0830 hrs but every alternate day this chain fails </b> there are almost 40 chains running daily. Some are event triggered (dependent with each other) or some run in parallel. In this, (BPM) process chain, usually there are 5 requests with 3 Delta and 2 full uploads (Master Data). The delta uploads finishes in 30 minutes without any issues with very few record transfers. The first full upload is from 0034 hrs to approximately 0130 hrs and the 2nd upload is from 0130 hrs to 0230 hrs. Now if the 1st upload gets delayed then the people who are initiating these chains, stop the 2nd full upload and continue it after all the process chains are completed. Now this entire BPM process chain sometimes takes 17 -18 hrs to complete!!!!!
No other loads in CRM or BW when these process chains are running
CRM has background jobs to push IDOCS to BW which run every 2 minutes which runs successfully
Yesterday this chain got completed successfully (well within stipulated time) with over 33,00,000 records transferred but sometimes it has failed to transfer even 12,00,000 records!!
Attaching a zip file, please refer the 21 to 26 Analysis screen shot.doc from the zip file
Within the zip file, attaching Normal timings of daily process chains.xls the name explains it .
Also within the zip file refer BPM Infoprovider and data source screen shot.doc please refer this file as the infopackage (page 2) which was used in the process chain is not displayed later on in page number 6 BUT CHAIN GOT SUCESSFULLY COMPLETED
We have analyzed:--
1) The PSA data for BPM process chain for past few days
2) The info providers for BPM process chain for past few days
3) The ODS entries for BPM process chain for past few days
4) The point of failure of BPM process chain for past few days
5) The overall performance of all the process chains for past few days
6) The number of requests in BW for this process chain
7) The load on CRM system for past few days when this process chain ran on BW system
As per our analysis, there are couple of things which can be fixed in the BW system:--
1) The partner agreement (transaction WE20) defined for the partner LS/BP3CLNT475 mentions both message types RSSEND and RSINFO: -- collect IDOCs and pack size = 1 Since the pack size = 1 will generate 1 TRFC call per IDOC, it should be changed to 10 so that less number of TRFCs will be generated thus less overhead for the BW server resulting in the increase in performance
2) In the definition of destination for the concerned RFC in BW (SM59), the Technical Setting tab says the Load balancing option = No. We are planning to make it Yes
But we believe that though these changes will bring some increase in performance, this is not the root cause of the abnormal behavior of this chain as this chain runs successfully on every alternate day with approximately the same amount of load in it.
I was not able to attach the many screen shots or the info which I had gathered during my analysis. Please advice how do I attach these files
Best Regards,Hi,
Normally index creation or deletion can take long time in case your database statistics are not updated properly, so can check stat after your data loading is completed and index generation is done, Do creation of database statistics.
Then try to recheck ...
Regards,
Satya -
Materialized view takes long time to refresh but when i tried select & insert into table it's very fast.
i executed SQL and it takes ust 1min ( total rows is 447 )
but while i refresh the MVIEW it takes 1.5 hrs ( total rows is 447 )
MVIEW configration :-
CREATE MATERIALIZED VIEW EVAL.EVALSEARCH_PRV_LWC
TABLESPACE EVAL_T_S_01
NOCACHE
NOLOGGING
NOCOMPRESS
NOPARALLEL
BUILD DEFERRED
REFRESH FORCE ON DEMAND
WITH PRIMARY KEY
Not sure why so much diffrenceinfant_raj wrote:
Materialized view takes long time to refresh but when i tried select & insert into table it's very fast.
i executed SQL and it takes ust 1min ( total rows is 447 )
but while i refresh the MVIEW it takes 1.5 hrs ( total rows is 447 )A SELECT does a consistent read.
A MV refresh does that and also writes database data.
These are not the same thing and cannot be directly compared.
So instead of pointing at the SELECT execution time and asking why the MV refresh is not as fast, look instead WHAT the refresh is doing and HOW it is doing that.
Is the execution plan sane? What events are the top ones for the MV refresh? What are the wait states that contributes most to the processing time of the refresh?
You cannot use the SELECT statement's execution time as a direct comparison metric. The work done by the refresh is more than the work done by the SELECT. You need to determine exactly what work is done by the refresh and whether that work is done in a reasonable time, and how other sessions are impacting the refresh (it could very well be blocked by another session). -
The 0co_om_opa_6 ip in the process chains takes long time to run
Hi experts,
The 0co_om_opa_6 ip in the process chains takes long time to run around 5 hours in production
I have checked the note 382329,
-> where the indexes 1 and 4 are active
-> index 4 was not "Index does not exist in database system ORACLE"- i have assgined to " Indexes on all database systems and ran the delta load in development system, but guess there are not much data in dev it took 2-1/2 hrs to run as it was taking earlier. so didnt find much differnce in performance.
As per the note Note 549552 - CO line item extractors: performance, i have checked in the table BWOM_SETTINGS these are the settings that are there in the ECC system.
-> OLTPSOURCE - is blank
PARAM_NAME - OBJSELSIZE
PARAM_VALUE- is blank
-> OLTPSOURCE - is blank
PARAM_NAME - NOTSSELECT
PARAM_VALUE- is blank
-> OLTPSOURCE- 0CO_OM_OPA_6
PARAM_NAME - NOBLOCKING
PARAM_VALUE- is blank.
Could you please check if any other settings needs to be done .
Also for the IP there is selction criteris for FISCALYEAR/PERIOD from 2004-2099, also an inti is done for the same period as a result it becoming difficult for me to load for a single year.
Please suggest.The problem was the index 4 was not active in the database level..it was recommended by the SAP team to activate it in se14..however while doing so we face few issues se14 is a very sensitive transaction should be handled carefully ... it should be activate not created.
The OBJSELSIZE in the table BWOM_SETTINGS has to be Marked 'X' to improve the quality as well as the indexe 4 should be activate at the abap level i.e in the table COEP -> INDEXES-> INDEX 4 -> Select the u201Cindex on all database systemu201D in place of u201CNo database indexu201D, once it is activated in the table abap level you can activate the same indexes in the database level.
Be very carefull while you execute it in se14 best is to use db02 to do the same , basis tend to make less mistake there.
Thanks Hope this helps .. -
Delete Index in Process Chain Takes long time after SAP BI 7.0 SP 27
After upgrading to SAP BI 7.0 SP 27 Delete index Process & Create index process in Process chain takes long time.
For example : Delete index for 0SD_C03 takes around 55 minutes.
Before SP upgrade it takes around 2 minutes to delete index from 0SD_C03.
Regards
Madhu P MenonHi,
Normally index creation or deletion can take long time in case your database statistics are not updated properly, so can check stat after your data loading is completed and index generation is done, Do creation of database statistics.
Then try to recheck ...
Regards,
Satya -
SELECT statement takes long time
Hi All,
In the following code, if the T_QMIH-EQUNR contains blank or space values ,SELECT statement takes longer time to acess the data from OBJK table. If it T_QMIH-EQUNR contains values other than blank, performance is good and it fetches data very fast.
Already we have indexes for EQUNR in OBJK table.
Only for blank entries , it takes much time.Can anybody tell why it behaves for balnk entries?
if not T_QMIH[] IS INITIAL.
SORT T_QMIH BY EQUNR.
REFRESH T_OBJK.
SELECT EQUNR OBKNR
FROM OBJK INTO TABLE T_OBJK
FOR ALL ENTRIES IN T_QMIH
WHERE OBJK~TASER = 'SER01' AND
OBJK~EQUNR = T_QMIH-EQUNR.
Thanks
AjayHi
You can use the field QMIH-QMNUM with OBJK-IHNUM
in QMIH table, EQUNR is not primary key, it will have multiple entries
so to improve the performance use one dummy internal table for QMIH and sort it on EQUNR
delete adjacent duplicates from d_qmih and use the same in for all entries
this will improve the performance.
Also use the fields in sequence of the index and primary keys also in select
if not T_QMIH[] IS INITIAL.
SORT T_QMIH BY EQUNR.
REFRESH T_OBJK.
SELECT EQUNR OBKNR
FROM OBJK INTO TABLE T_OBJK
FOR ALL ENTRIES IN T_QMIH
WHERE IHNUM = T_QMIH-QMNUM
OBJK~TASER = 'SER01' AND
OBJK~EQUNR = T_QMIH-EQUNR.
try this and let me know
regards
Shiva -
Oracle report formatting takes long time
hi
i am using oracle 10g Application Server 9.0.4.0.0 on Red hat linux AS 3
oracle reports are run thru JSP's
some reports take long time to execute though query in it if executed on sql plus are fast.
it is fond that that formatting is going on for those reports
what might be the reason for this??
is the data fetched first and then formatting takes place as per data??
waiting for reply
Avinashhi
i am using oracle 10g Application Server 9.0.4.0.0 on Red hat linux AS 3
oracle reports are run thru JSP's
some reports take long time to execute though query in it if executed on sql plus are fast.
it is fond that that formatting is going on for those reports
what might be the reason for this??
is the data fetched first and then formatting takes place as per data??
waiting for reply
Avinash -
Runbook takes long time to complete
Hi,
I created a customized flow to get the data from MS SQL. The runbook is working fine but it takes long time to complete. Is there any option to increase speed or something like that..?
Regards,
Soundarajan.If you look on the Log tab you can see which activity that took the longest. What does you runbook looks like? If you have for example a Run .NET script activity you can do some tuning on the runbook server. But I think a good start is to share a
figure of your runbook.
Anders Bengtsson | Microsoft PFE | blog at http://www.contoso.se -
Hello,
Since the last two weeks, we're experiencing Full GCs that take long time and block our application.
Our platform is:
Windows 2003 Server 64 bit
Tomcat 6.0.18
Java 1.6.0_u13.
Total memory: 8Gb.
-Xms4096m
-Xmx6144m
-Xss256k
Old generation: min 2,66Gb max 4,0G
Eden generation: min 1,5Gb max 2,0G
Perm generation: min 57Mb max 84Mb
Here a piece of our gc.log:
21601.266: [GC [PSYoungGen: 2009225K->6206K(1942528K)] 3913618K->1913365K(4738752K), 0.0992347 secs] [Times: user=0.16 sys=0.03, real=0.11 secs]
21611.268: [GC [PSYoungGen: 1942485K->5485K(1879040K)] 3849645K->1914490K(4675264K), 0.0986129 secs] [Times: user=0.11 sys=0.00, real=0.11 secs]
21618.350: [GC [PSYoungGen: 1879021K->12392K(2060928K)] 3788026K->1930794K(4857152K), 0.2036000 secs] [Times: user=0.14 sys=0.02, real=0.20 secs]
21624.869: [GC [PSYoungGen: 1935116K->8545K(2065600K)] 3853519K->1930702K(4861824K), 0.0924182 secs] [Times: user=0.05 sys=0.00, real=0.09 secs]
21624.961: [Full GC (System) [PSYoungGen: 8545K->0K(2065600K)] [PSOldGen: 1922156K->635750K(2796224K)] 1930702K->635750K(4861824K) [PSPermGen: 38643K->38643K(60992K)], 1.3719842 secs] [Times: user=1.09 sys=0.00, real=1.36 secs]
21634.887: [GC [PSYoungGen: 2048500K->10395K(2078912K)] 2684250K->646145K(4875136K), 0.0180670 secs] [Times: user=0.02 sys=0.05, real=0.01 secs]
21645.165: [GC [PSYoungGen: 2074007K->8120K(2003392K)] 2709758K->648930K(4799616K), 0.0176943 secs] [Times: user=0.08 sys=0.00, real=0.03 secs]
25209.938: [GC [PSYoungGen: 1760190K->7344K(1707072K)] 4127764K->2376892K(4503296K), 0.0760053 secs] [Times: user=0.11 sys=0.03, real=0.06 secs]
25218.120: [GC [PSYoungGen: 1707056K->10511K(1657728K)] 4076604K->2382964K(4453952K), 0.0704081 secs] [Times: user=0.13 sys=0.00, real=0.08 secs]
25221.680: [GC [PSYoungGen: 1657679K->5731K(1982400K)] 4030132K->2385544K(4778624K), 0.0985384 secs] [Times: user=0.20 sys=0.00, real=0.09 secs]
25226.968: [GC [PSYoungGen: 993426K->6083K(1982784K)] 3373239K->2389543K(4779008K), 0.5147901 secs] [Times: user=0.08 sys=0.00, real=0.52 secs]
25227.483: [Full GC (System) [PSYoungGen: 6083K->0K(1982784K)] [PSOldGen: 2383460K->536034K(2796224K)] 2389543K->536034K(4779008K) [PSPermGen: 39765K->38756K(58816K)], 155.4030025 secs] [Times: user=1.34 sys=0.64, real=155.39 secs]
25389.833: [GC [PSYoungGen: 1976624K->12915K(2023616K)] 2512658K->566671K(4819840K), 13.1263397 secs] [Times: user=0.11 sys=0.03, real=13.13 secs]
25405.871: [GC [PSYoungGen: 2023579K->13857K(2031552K)] 2577335K->583736K(4827776K), 3.5796784 secs] [Times: user=0.03 sys=0.00, real=3.58 secs]
25416.490: [GC [PSYoungGen: 2024544K->9059K(2074944K)] 2594423K->587581K(4871168K), 0.1184355 secs] [Times: user=0.06 sys=0.00, real=0.13 secs]
25425.393: [GC [PSYoungGen: 2064144K->7415K(2075456K)] 2642665K->590222K(4871680K), 0.0441002 secs] [Times: user=0.02 sys=0.00, real=0.05 secs]
25438.547: [GC [PSYoungGen: 2062519K->8857K(2075264K)] 2645326K->594735K(4871488K), 0.0301620 secs] [Times: user=0.01 sys=0.00, real=0.03 secs]
The minor collections go perfect.
The first full GC in this piece of log takes 1,36s, and the old generation passes from 1922156K->635750K
But the second full GC (1 hour later) blocks the server for 155.39s, and the old generation pases from 2383460K->536034K
The server load between execution of full GC was similar. Any differences I saw in this two moments:
first full gc: number of Tomcat http threads : 230. The full gc provokes that Tomcat start new threads until get 500 (maxThreads)
second full gc: number of Tomcat http threads : 500.
I'm not an expert in tunning jvm. If somebody could help me, these pauses are killing the app and it's unacceptable for my client (for 2 min. the app does not work).
If you need more information (threads stack, histograms, ... I have ...)
Maybe I need to reduce the size of the old generation? Or change the garbage collector for old generation? The server cpu is going well, I prefer to consume more cpu in gc and avoid this pauses.
Any help will be very very appreciated.
Thanks in advance,
Joan.Hello,
Sorry for my continuous replies. Another full gc has occurred. This is the trace:
262631.531: [GC [PSYoungGen: 2071685K->10889K(2078464K)] 4711353K->2652961K(4874688K), 0.3392037 secs] [Times: user=0.08 sys=0.00, real=0.34 secs]
262640.608: [GC [PSYoungGen: 2071978K->11055K(2078784K)] 4714051K->2656136K(4875008K), 1.3267436 secs] [Times: user=0.06 sys=0.00, real=1.33 secs]
262649.880: [GC [PSYoungGen: 2072165K->17337K(2071872K)] 4717246K->2669454K(4868096K), 3.0493937 secs] [Times: user=0.16 sys=0.00, real=3.05 secs]
262658.069: [GC [PSYoungGen: 2071865K->14678K(2075840K)] 4723982K->2676078K(4872064K), 5.4598301 secs] [Times: user=0.08 sys=0.03, real=5.45 secs]
262666.592: [GC [PSYoungGen: 2069183K->15835K(2075776K)] 4730583K->2682691K(4872000K), 1.6894894 secs] [Times: user=0.11 sys=0.05, real=1.70 secs]
262673.352: [GC [PSYoungGen: 2070620K->14122K(2068992K)] 4737476K->2687230K(4865216K), 2.9711981 secs] [Times: user=0.06 sys=0.03, real=2.97 secs]
262682.891: [GC [PSYoungGen: 2068909K->10709K(2075712K)] 4742017K->2686673K(4871936K), 1.1160323 secs] [Times: user=0.19 sys=0.00, real=1.13 secs]
262691.733: [GC [PSYoungGen: 2065941K->10683K(2075584K)] 4741905K->2689212K(4871808K), 1.4898942 secs] [Times: user=0.05 sys=0.00, real=1.50 secs]
262701.512: [GC [PSYoungGen: 2065888K->9341K(2076480K)] 4744418K->2690073K(4872704K), 1.3835846 secs] [Times: user=0.13 sys=0.00, real=1.39 secs]
262709.896: [GC [PSYoungGen: 2065601K->10718K(2076480K)] 4746334K->2693212K(4872704K), 0.7815897 secs] [Times: user=0.05 sys=0.01, real=0.78 secs]
262718.681: [GC [PSYoungGen: 2067028K->10199K(2076672K)] 4749523K->2695508K(4872896K), 1.2951014 secs] [Times: user=0.06 sys=0.00, real=1.30 secs]
262727.940: [GC [PSYoungGen: 2067345K->10112K(2076608K)] 4752654K->2698129K(4872832K), 1.6785345 secs] [Times: user=0.08 sys=0.00, real=1.69 secs]
262736.092: [GC [PSYoungGen: 2067264K->10886K(2077184K)] 4755281K->2702237K(4873408K), 1.1985764 secs] [Times: user=0.06 sys=0.02, real=1.20 secs]
262744.626: [GC [PSYoungGen: 2069382K->11366K(2077248K)] 4760733K->2705795K(4873472K), 1.4323653 secs] [Times: user=0.13 sys=0.00, real=1.44 secs]
262754.913: [GC [PSYoungGen: 2069912K->11945K(2077824K)] 4764342K->2708689K(4874048K), 0.8340946 secs] [Times: user=0.03 sys=0.00, real=0.84 secs]
262765.038: [GC [PSYoungGen: 2072283K->11669K(2077888K)] 4769028K->2711204K(4874112K), 1.3040060 secs] [Times: user=0.09 sys=0.02, real=1.31 secs]
262776.885: [GC [PSYoungGen: 2072021K->9940K(2079360K)] 4771556K->2711919K(4875584K), 0.8646772 secs] [Times: user=0.09 sys=0.00, real=0.88 secs]
262783.713: [GC [PSYoungGen: 1173115K->8659K(2079168K)] 3875094K->2713127K(4875392K), 1.4434465 secs] [Times: user=0.09 sys=0.00, real=1.45 secs]
262785.157: [Full GC (System) [PSYoungGen: 8659K->0K(2079168K)] [PSOldGen: 2704467K->655075K(2796224K)] 2713127K->655075K(4875392K) [PSPermGen: 41376K->40988K(42048K)], 132.6088125 secs] [Times: user=1.47 sys=0.39, real=132.58 secs]
262925.100: [GC [PSYoungGen: 2062280K->16892K(2068992K)] 2717355K->683188K(4865216K), 8.9491611 secs] [Times: user=0.13 sys=0.00, real=8.94 secs]
262971.183: [GC [PSYoungGen: 2068978K->8052K(2074624K)] 2735273K->692990K(4870848K), 7.7833800 secs]
When a "bad" full GC occurs, I can see that just before it the minor collections start to perform bad. Normal values for minor collections are 0,0x seconds, and before a "bad" full GC these minor collections take seconds (1, 2, ... up to 5 seconds).
I can show an histogram of the first 25 entries before and after the full GC:
BEFORE
num #instances #bytes class name
1: 226135 718455272 [I
2: 1905686 637239584 [C
3: 122775 621626112 [B
4: 8218 538714736 [Lcom.sun.org.apache.xpath.internal.objects.XObject;
5: 160974 445403288 [Ljava.lang.Object;
6: 1759928 70397120 java.lang.String
7: 334672 42838016 com.sun.org.apache.xerces.internal.dom.DeferredElementNSImpl
8: 103592 42699248 [[I
9: 227966 41945744 java.net.SocksSocketImpl
10: 629974 35278544 com.vpfw.proxy.cache.data.B
11: 636515 30552720 java.util.concurrent.ConcurrentHashMap$HashEntry
12: 555354 26656992 java.util.HashMap$Entry
13: 89059 18034280 [Ljava.util.HashMap$Entry;
14: 230432 16591104 com.sun.org.apache.xerces.internal.dom.DeferredTextImpl
15: 225401 14425664 java.lang.ref.Finalizer
16: 222588 14245632 java.net.SocketInputStream
17: 334644 13385760 com.sun.org.apache.xerces.internal.dom.AttributeMap
18: 386837 12378784 java.util.concurrent.ConcurrentLinkedQueue$Node
19: 40226 11263504 [[Ljava.lang.Object;
20: 21646 11246112 [Ljava.util.concurrent.ConcurrentHashMap$HashEntry;
21: 684613 10953808 java.lang.Object
22: 227958 9118320 java.net.Socket
23: 218591 8743640 java.net.Inet4Address
24: 57810 8730528 <constMethodKlass>
25: 230658 7381056 java.io.FileDescriptor
AFTER
num #instances #bytes class name
1: 91917 650028776 [B
2: 1767088 612264368 [C
3: 176313 581838552 [I
4: 141278 322132688 [Ljava.lang.Object;
5: 1762956 70518240 java.lang.String
6: 367122 46991616 com.sun.org.apache.xerces.internal.dom.DeferredElementNSImpl
7: 239506 44069104 java.net.SocksSocketImpl
8: 633882 35497392 com.vpfw.proxy.cache.data.B
9: 639797 30710256 java.util.concurrent.ConcurrentHashMap$HashEntry
10: 606366 29105568 java.util.HashMap$Entry
11: 72730 20521256 [[I
12: 89136 18497696 [Ljava.util.HashMap$Entry;
13: 252946 18212112 com.sun.org.apache.xerces.internal.dom.DeferredTextImpl
14: 236339 15125696 java.lang.ref.Finalizer
15: 233891 14969024 java.net.SocketInputStream
16: 366906 14676240 com.sun.org.apache.xerces.internal.dom.AttributeMap
17: 429913 13757216 java.util.concurrent.ConcurrentLinkedQueue$Node
18: 43319 12129544 [[Ljava.lang.Object;
19: 719233 11507728 java.lang.Object
20: 21649 11246408 [Ljava.util.concurrent.ConcurrentHashMap$HashEntry;
21: 239498 9579920 java.net.Socket
22: 143 9317736 [Lcom.sun.org.apache.xpath.internal.objects.XObject;
23: 229531 9181240 java.net.Inet4Address
24: 57817 8735944 <constMethodKlass>
25: 242443 7758176 java.io.FileDescriptor
The big differencies is the "com.sun.org.apache.xpath.internal.objects.XObject;".
Before and after, the values are:
4: 8218 538714736 [Lcom.sun.org.apache.xpath.internal.objects.XObject;
22: 143 9317736 [Lcom.sun.org.apache.xpath.internal.objects.XObject;
Could this the cause of the full GC that takes long time?
Thanks,
Joan. -
Report execution takes long time
Dear all,
we have a report which takes long time to exceute due to select statement.. here is the code..
SELECT vkorg vtweg spart kunnr kunn2 AS division FROM knvp
INTO CORRESPONDING FIELDS OF TABLE hier
WHERE kunn2 IN s_kunnr
AND vkorg EQ '0001'
AND parvw EQ 'ZV'.
l_parvw = 'WE'.
SORT hier.
* select all invoices within the specified invoice creation dates.
CHECK NOT hier[] IS INITIAL.
SELECT vbrk~vbeln vbrk~fkart vbrk~waerk vbrk~vkorg vbrk~vtweg vbrk~spart vbrk~knumv
vbrk~konda vbrk~bzirk vbrk~pltyp vbrk~kunag vbrp~vbeln vbrp~aubel vbrp~posnr
vbrp~fkimg vbrp~matnr vbrp~prctr vbpa~kunnr
vbrp~pstyv vbrp~uepos
vbrp~kvgr4 vbrp~ean11
INTO CORRESPONDING FIELDS OF TABLE it_bill
FROM vbrk INNER JOIN vbrp ON vbrp~vbeln = vbrk~vbeln
INNER JOIN vbpa ON vbpa~vbeln = vbrk~vbeln
FOR ALL entries IN hier
WHERE (lt_syntax)
AND vbrk~vbeln IN s_vbeln
* AND vbrk~erdat IN r_period
AND vbrk~fkdat IN r_period
AND vbrk~rfbsk EQ 'C'
AND vbrk~vkorg EQ hier-vkorg
AND vbrk~vtweg EQ hier-vtweg
AND vbrk~spart EQ hier-spart.
Can anyone say about how to reduce the execution time.?
Edited by: Thomas Zloch on Sep 22, 2010 2:46 PM - please use code tagsHi
first of all never use move corressponding.
Rather you should declare a work area for table hier.
select values into the work area and then append that workarea into the table hier.
In case of for all entries include all the primary keys in the selection and for the keys which are of no use declare constants with initial valules like:
'prmkey' is a primary field for table 'tab1' .
Constants: field1 type tab1-prmkey value initial.
and then in your where condition write.
prmkey GE field1.
I hope it is clear to you now.
Thanks
lalit Gupta -
Dear Experts, i tried to enable audit option in oracle 10.2 .0 database which is running on windows box, after set this command , i tried to restart the DB with shutdown (only) option.
ALTER SYSTEM SET audit_trail=db SCOPE=SPFILE;
but its takes long time to complete i checked the alert log file , its showing
ALTER SYSTEM SET audit_trail='DB' SCOPE=SPFILE;
Wed Feb 01 12:23:48 2012
Starting background process EMN0
EMN0 started with pid=29, OS id=4836
Wed Feb 01 12:23:49 2012
Shutting down instance: further logons disabled
Wed Feb 01 12:23:50 2012
Stopping background process QMNC
Streams Apply Server P001 pid=16 OS id=3708 stopped
Wed Feb 01 12:23:51 2012
Stopping background process CJQ0
Streams Apply Reader P000 pid=15 OS id=3660 stopped
Wed Feb 01 12:23:52 2012
Errors in file e:\oracle\product\10.2.0\admin\std\bdump\psacc_p000_3660.trc:
ORA-10388: parallel query server interrupt (failure)
Streams Apply Server P004 pid=25 OS id=2124 stopped
Wed Feb 01 12:23:52 2012
Errors in file e:\oracle\product\10.2.0\admin\std\bdump\psacc_p004_2124.trc:
ORA-10388: parallel query server interrupt (failure)
Wed Feb 01 12:23:53 2012
Errors in file e:\oracle\product\10.2.0\admin\std\bdump\psacc_p001_3708.trc:
ORA-10388: parallel query server interrupt (failure)
Streams Apply Server P002 pid=23 OS id=2404 stopped
Wed Feb 01 12:23:53 2012
Errors in file e:\oracle\product\10.2.0\admin\std\bdump\psacc_p002_2404.trc:
ORA-10388: parallel query server interrupt (failure)
Streams Apply Server P003 pid=24 OS id=1372 stopped
Wed Feb 01 12:23:54 2012
Errors in file e:\oracle\product\10.2.0\admin\std\bdump\psacc_p003_1372.trc:
ORA-10388: parallel query server interrupt (failure)
Wed Feb 01 12:23:54 2012
Stopping background process MMNL
Wed Feb 01 12:23:54 2012
Streams APPLY A001 with pid=17, OS id=3400 stopped
Wed Feb 01 12:23:55 2012
Stopping background process MMON
Wed Feb 01 12:23:57 2012
Shutting down instance (normal)
License high water mark = 21
Wed Feb 01 12:23:57 2012
Stopping Job queue slave processes
Wed Feb 01 12:23:57 2012
Job queue slave processes stopped
Wed Feb 01 12:28:57 2012
Active process 2572 user 'SYSTEM' program 'ORACLE.EXE (SHAD)'
Active process 3156 user 'SYSTEM' program 'ORACLE.EXE (SHAD)'
Active process 3416 user 'SYSTEM' program 'ORACLE.EXE (SHAD)'
Active process 5596 user 'SYSTEM' program 'ORACLE.EXE (SHAD)'
Active process 5200 user 'SYSTEM' program 'ORACLE.EXE (SHAD)'
Active process 5980 user 'SYSTEM' program 'ORACLE.EXE (SHAD)'
SHUTDOWN: waiting for logins to complete.
Wed Feb 01 12:43:28 2012
MMNL absent for 1203 secs; Foregrounds taking over
there is no more info after this line..... can any one please help on this , how to solve this issue... waiting for morethan 40 mins stil is running... guide me to proceed next step to complete this.... thanks in advanceUse anothe command prompt and type sqlplus.
For e.g in my system.
C:\Documents and Settings\ranjit>sqlplus
SQLPlus: Release 11.2.0.1.0 Production on Wed Feb 1 13:46:33 2012*
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Enter user-name: sys as sysdba
Enter password:
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
*SQL>
Once you saw this.. type "shu abort;"
This will abruptly shutdown the database. It is safe to run in non production databases however. And while starting up, it will to the recovery(which may take some time again to startup database).
Regards -
Problem Export to Excel it takes long time and Takes more space.
Hello All,
when we export to Excel in portal(reports), it takes long time and it takes more space.
how to overcome this problem please any one knows provide the proper solution for this issues
Regards,
Ch.Hi Chetans,
I have had the same problem, and I had to create a OSS message to SAP in order to solve this issue, until now I don't have an answer. They made me to change a lot of configuration in Java and BW without luck. To tell you more, when we try to export to excel the java instance restarts aumotatically.
But we have this problem, when we try to export a huge quantity of data, so I found a note which says the limitation of exporting to excel. Take a special attention to the Performance section.
Note 1178857
[https://service.sap.com/sap/support/notes/1178857|https://service.sap.com/sap/support/notes/1178857]
I recomend you that you create a message to SAP. If you find a solution, please let me know.
Regards, Federico -
dear all
what symptoms can i tested when systems throw entranet and internet take long time to save?
thanksHello,
To save what ? commit data?
maybe you could have the start of an answer by reading the following:
http://groundside.com/blog/GrantRonald.php?title=oracle_forms_can_you_get_it_to_perform_o&more=1&c=1&tb=1&pb=1
Francois
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