Performance problem with Informatica Powercenter adapter mapping
Hi,
I am having an issue with the JDE adapter SDE_JDE_CustomerLocationDimension mapping.
The incremental workflow is running for more than 2 hours whereas the full load workflow completes in couple of mins.
The incremental session has additional change data capture conditions present in the Source Qualifier override query.
When the SQL override query from this incremental session is executed using the TOAD ide, the query returns results very quickly, however when the same query
runs in the mapping its takes huge lot of time.
Is there anything can be done from mapping side to improve the performance?
check what query is fired from mapping/session. it might be using something else from session. generally we override sql in session for incremental mapping. trace it properly from session properies and also in mapping and then troubleshoot the issue.
Thanks
Jay.
Similar Messages
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"Performance" problems with the File adapter on Plain J2SE Adapter Engine
Hi,
At the moment I'm on a customer side to solve some XI issues for a few days. One of the issues is the performance of the Plain J2SE Adapter Engine, using the file adapter to transfer XML messages(already XI message format) from the legacy system to the Integration Engine. The File adapter has to deal with "large" XML messages(max at the moment is 65 Mb) and the engine fails with the following error when transferring the big XML file: "ERROR: Finished sending to Integration Engine with error "java.lang.OutOfMemoryError". Skip confirmation and quit this loop".
As far I got the information from the customer the memory use of the Plain adapter engine is set to 512Mb. This is maybe to low. But I don't know where to look for this, I only have the adapter web interface in front of me, no access to the OS it self via for example remote connection.
On the Integration Engine I know there is the ability to split large message with the file adapter(File Content Conversion), but I don't know this for the Plain Adapter Engine. Is there a possibility to do this also on the Plain Adapter Engine?
Thanks in advance for any input.
Greetings,
PatrickHi Sameer,
Thanks for your answers.
On the first solution, yes that is possible, we first decided to see if the legacy system can do the splitting, before starting developing a Java program.
On the second solution, as far as I know is this solution possible on the Integration Engine. But we are facing the problems on the Plain J2SE Adapter Engine. I went trough that documentation(link:
http://help.sap.com/saphelp_nw04/helpdata/en/6f/246b3de666930fe10000000a114084/frameset.htm ), to look for I similiar solution in the Plain Adapter Engine. So my question is, is this possible with the Plain Adapter? And if so, what kind of parameters I need to use to achieve this.
Regards,
Patrick -
Performance problem with Integration with COGNOS and Bex
Hi Gems
I have a performance problem with some of my queries when integrating with the COGNOS
My query is simple which gets the data for the date interval : "
From Date: 20070101
To date:20070829
When executing the query in the Bex it takes 2mins but when it is executed in the COGNOS it takes almost 10mins and above..
Any where can we debug the report how the data is sending to the cognos. Like debugging the OLEDB ..
and how to increase the performance.. of the query in the Cognos ..
Thanks in Advance
Regards
AKHi,
Please check the following CA Unicenter config files on the SunMC server:
- is the Event Adapter (ea-start) running ?, without these daemon no event forwarding is done the CA Unicenter nor discover from Ca unicenter is working.
How to debug:
- run ea-start in debug mode:
# /opt/SUNWsymon/SunMC-TNG/sbin/ea-start -d9
- check if the Event Adaptor is been setup,
# /var/opt/SUNWsymon/SunMC-TNG/cfg_sunmctotng
- check the CA log file
# /var/opt/SUNWsymon/SunMC-TNG/SunMCToTngAdaptorMain.log
After that is all fine check this side it explains how to discover an SunMC agent from CA Unicenter.
http://docs.sun.com/app/docs/doc/817-1101/6mgrtmkao?a=view#tngtrouble-6
Kind Regards -
Informatica PowerCenter Adapter for SAP Solution Manager
Hi
I would know if exist an adapter to connect SAP Solution Manager and Informatica PowerCenter.
Is it possible use Business Process Monitoring scenario with Informatica PowerCenter?
thanks
giovanniHi giovanni serreli
I think this product isn't supported yet. I checked the latest version of System Landscape Guide from here => http://service.sap.com/diagnostics => Media Library... => SAP Solution Manager Landscape Setup Guide. -
Performance problems with jdk 1.5 on Linux plattform
Performance problems with jdk 1.5 on Linux plattform
(not tested on Windows, might be the same)
After refactoring using the new features from java 1.5 I lost
performance significantly:
public Vector<unit> units;
The new code:
for (unit u: units) u.accumulate();
runs more than 30% slower than the old code:
for (int i = 0; i < units.size(); i++) units.elementAt(i).accumulate();
I expected the opposite.
Is there any information available that helps?Here's the complete benchmark code I used:package test;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.Vector;
public class IterationPerformanceTest {
private int m_size;
public IterationPerformanceTest(int size) {
m_size = size;
public long getArrayForLoopDuration() {
Integer[] testArray = new Integer[m_size];
for (int item = 0; item < m_size; item++) {
testArray[item] = new Integer(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
for (int index = 0; index < m_size; index++) {
builder.append(testArray[index]);
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getArrayForEachDuration() {
Integer[] testArray = new Integer[m_size];
for (int item = 0; item < m_size; item++) {
testArray[item] = new Integer(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
for (Integer item : testArray) {
builder.append(item);
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getArrayListForLoopDuration() {
ArrayList<Integer> testList = new ArrayList<Integer>();
for (int item = 0; item < m_size; item++) {
testList.add(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
for (int index = 0; index < m_size; index++) {
builder.append(testList.get(index));
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getArrayListForEachDuration() {
ArrayList<Integer> testList = new ArrayList<Integer>();
for (int item = 0; item < m_size; item++) {
testList.add(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
for (Integer item : testList) {
builder.append(item);
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getArrayListIteratorDuration() {
ArrayList<Integer> testList = new ArrayList<Integer>();
for (int item = 0; item < m_size; item++) {
testList.add(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
Iterator<Integer> iterator = testList.iterator();
while(iterator.hasNext()) {
builder.append(iterator.next());
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getLinkedListForLoopDuration() {
LinkedList<Integer> testList = new LinkedList<Integer>();
for (int item = 0; item < m_size; item++) {
testList.add(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
for (int index = 0; index < m_size; index++) {
builder.append(testList.get(index));
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getLinkedListForEachDuration() {
LinkedList<Integer> testList = new LinkedList<Integer>();
for (int item = 0; item < m_size; item++) {
testList.add(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
for (Integer item : testList) {
builder.append(item);
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getLinkedListIteratorDuration() {
LinkedList<Integer> testList = new LinkedList<Integer>();
for (int item = 0; item < m_size; item++) {
testList.add(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
Iterator<Integer> iterator = testList.iterator();
while(iterator.hasNext()) {
builder.append(iterator.next());
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getVectorForLoopDuration() {
Vector<Integer> testVector = new Vector<Integer>();
for (int item = 0; item < m_size; item++) {
testVector.add(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
for (int index = 0; index < m_size; index++) {
builder.append(testVector.get(index));
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getVectorForEachDuration() {
Vector<Integer> testVector = new Vector<Integer>();
for (int item = 0; item < m_size; item++) {
testVector.add(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
for (Integer item : testVector) {
builder.append(item);
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
public long getVectorIteratorDuration() {
Vector<Integer> testVector = new Vector<Integer>();
for (int item = 0; item < m_size; item++) {
testVector.add(item);
StringBuilder builder = new StringBuilder();
long start = System.nanoTime();
Iterator<Integer> iterator = testVector.iterator();
while(iterator.hasNext()) {
builder.append(iterator.next());
long end = System.nanoTime();
System.out.println(builder.length());
return end - start;
* @param args
public static void main(String[] args) {
IterationPerformanceTest test = new IterationPerformanceTest(1000000);
System.out.println("\n\nRESULTS:");
long arrayForLoop = test.getArrayForLoopDuration();
long arrayForEach = test.getArrayForEachDuration();
long arrayListForLoop = test.getArrayListForLoopDuration();
long arrayListForEach = test.getArrayListForEachDuration();
long arrayListIterator = test.getArrayListIteratorDuration();
// long linkedListForLoop = test.getLinkedListForLoopDuration();
long linkedListForEach = test.getLinkedListForEachDuration();
long linkedListIterator = test.getLinkedListIteratorDuration();
long vectorForLoop = test.getVectorForLoopDuration();
long vectorForEach = test.getVectorForEachDuration();
long vectorIterator = test.getVectorIteratorDuration();
System.out.println("Array for-loop: " + getPercentage(arrayForLoop, arrayForLoop) + "% ("+getDuration(arrayForLoop)+" sec)");
System.out.println("Array for-each: " + getPercentage(arrayForLoop, arrayForEach) + "% ("+getDuration(arrayForEach)+" sec)");
System.out.println("ArrayList for-loop: " + getPercentage(arrayForLoop, arrayListForLoop) + "% ("+getDuration(arrayListForLoop)+" sec)");
System.out.println("ArrayList for-each: " + getPercentage(arrayForLoop, arrayListForEach) + "% ("+getDuration(arrayListForEach)+" sec)");
System.out.println("ArrayList iterator: " + getPercentage(arrayForLoop, arrayListIterator) + "% ("+getDuration(arrayListIterator)+" sec)");
// System.out.println("LinkedList for-loop: " + getPercentage(arrayForLoop, linkedListForLoop) + "% ("+getDuration(linkedListForLoop)+" sec)");
System.out.println("LinkedList for-each: " + getPercentage(arrayForLoop, linkedListForEach) + "% ("+getDuration(linkedListForEach)+" sec)");
System.out.println("LinkedList iterator: " + getPercentage(arrayForLoop, linkedListIterator) + "% ("+getDuration(linkedListIterator)+" sec)");
System.out.println("Vector for-loop: " + getPercentage(arrayForLoop, vectorForLoop) + "% ("+getDuration(vectorForLoop)+" sec)");
System.out.println("Vector for-each: " + getPercentage(arrayForLoop, vectorForEach) + "% ("+getDuration(vectorForEach)+" sec)");
System.out.println("Vector iterator: " + getPercentage(arrayForLoop, vectorIterator) + "% ("+getDuration(vectorIterator)+" sec)");
private static NumberFormat percentageFormat = NumberFormat.getInstance();
static {
percentageFormat.setMinimumIntegerDigits(3);
percentageFormat.setMaximumIntegerDigits(3);
percentageFormat.setMinimumFractionDigits(2);
percentageFormat.setMaximumFractionDigits(2);
private static String getPercentage(long base, long value) {
double result = (double) value / (double) base;
return percentageFormat.format(result * 100.0);
private static NumberFormat durationFormat = NumberFormat.getInstance();
static {
durationFormat.setMinimumIntegerDigits(1);
durationFormat.setMaximumIntegerDigits(1);
durationFormat.setMinimumFractionDigits(4);
durationFormat.setMaximumFractionDigits(4);
private static String getDuration(long nanos) {
double result = (double)nanos / (double)1000000000;
return durationFormat.format(result);
} -
Performance problems with new Java Tiger style recommendations
Performance problems with jdk 1.5 on Linux plattform
(not tested on Windows, might be the same)
using the new style recommendations.
I need fast Vector loops for high speed mathematical calculations, some
hints about the fastest way to program that loop would be also great!
After refactoring using the new features from java 1.5 (as recommended from
SUN) I lost performance significantly:
using a vector:
public Vector<unit> units;
The new code (recommended from SUN for Java Tiger for redesign):
for (unit u: units) u.accumulate();
runs more than 30% slower than the old code:
for (int i = 0; i < units.size(); i++) units.elementAt(i).accumulate();
I expected the opposite.
Is there any information available that helps?
The following additional information I got from Mr. Shankar Unni:
I got some fairly anomalous results comparing ArrayList and Vector: for the
1.5-style loops, ArrayList was faster then Vector, but for a loop with get()
calls, Vector was faster. Vector was even faster than that using
elementAt(), which was a surprise:
For a million summing iterations over a 100-element array:
vector elementAt loop took 3446 ms.
vector get loop took 3796 ms.
vector iterator loop took 5469 ms.
arraylist get loop took 4136 ms.
arraylist iterator loop took 4668 ms.If your topic doesn't change, please stay in your original post.
-
Performance problems with SAP GUI 7.10 and BEx 3.5 Patch 400?
Hi everybody,
we installed SAP GUI 7.10 and BEx 3.5 Patch 400 and detected hugh performance problems with this version in comparison to the SAP GUI 6.40 and BEx 3.5 or BEx 7.0 Patch 800.
Does anybody detect the same problems?
Best regards,
UlliMost important question when you are talking about performance-issues:
which OC are you working on and which excel version?
ciao
Joke -
Performance Problems with "For all Entries" and a big internal table
We have big Performance Problems with following Statement:
SELECT * FROM zeedmt_zmon INTO TABLE gt_zmon_help
FOR ALL ENTRIES IN gt_zmon_help
WHERE
status = 'IAI200' AND
logdat IN gs_dat AND
ztrack = gt_zmon_help-ztrack.
In the internal table gt_zmon_help are over 1000000 entries.
Anyone an Idea how to improve the Performance?
Thank you!>
Matthias Weisensel wrote:
> We have big Performance Problems with following Statement:
>
>
SELECT * FROM zeedmt_zmon INTO TABLE gt_zmon_help
> FOR ALL ENTRIES IN gt_zmon_help
> WHERE
> status = 'IAI200' AND
> logdat IN gs_dat AND
> ztrack = gt_zmon_help-ztrack.
>
> In the internal table gt_zmon_help are over 1000000 entries.
> Anyone an Idea how to improve the Performance?
>
> Thank you!
You can't expect miracles. With over a million entries in your itab any select is going to take a bit of time. Do you really need all these records in the itab? How many records is the select bringing back? I'm assuming that you have got and are using indexes on your ZEEDMT_ZMON table.
In this situation, I'd first of all try to think of another way of running the query and restricting the amount of data, but if this were not possible I'd just run it in the background and accept that it is going to take a long time. -
Performance problems with EP 6 and MS IE
Hi everybody,
since a couple of days, we are facing a sever performance problem with our SAP EP 6.0. When I access the system with MS Internet Explorer 6.0, it takes 5-10 minutes after the Login. With Firefox Browser, the performance is ok. Therefore I assume that it must be a problem with the IE settings. Does anybody know a solution?
Best regards,
MichaelThere are a few things that this could be. I've seen the setting "Empty Temporary Internet Files folder when browser is closed" cause a lot of performance problems (This is in the advanced settings in your IE).
This will cause your cache to be cleared out each time the browser is closed and cause a lot more data to be downloaded each time you login to the system.
For more analysis I'd recommend putting a tool like HTTPWatch into your IE browser and seeing which requests are using the most time. -
Performance problem with Mavericks.
Performance problem with Mavericks. My Mac is extremly slow after upgrading to Mavericks. What can i do to solve that?
If you are still experiencing slow down issues, it maybe because of a few other reasons.
Our experience with OS X upgrades, and Mavericks is no exception, is that users have installed a combination of third party software and/or hardware that is incompatible and/or is outdated that causes many negative performance issues when upgrading to a new OS X version.
Your Mac's hard drive maybe getting full.
Do you run any antivirus software on your Mac? Commercial Antivirus software can slow down and negatively impact the normal operation of OS X.
Do you have apps like MacKeeper or any other maintenance apps like CleanMyMac 1 or 2, TuneUpMyMac or anything like these apps, installed on your Mac? These types of apps, while they appear to be helpful, can do too good a job of data "cleanup" causing the potential to do serious data corruption or data deletion and render a perfectly running OS completely dead and useless leaving you with a frozen, non-functional Mac.
Your Mac may have way too many applications launching at startup/login.
Your Mac may have old, non-updated or incompatible software installed.
Your Mac could have incompatible or outdated web browser extensions, plugins or add-ons.
Your Mac could have connected third party hardware that needs updated device drivers.
It would help us to help you if we could have some more technical info about your iMac.
If you so choose, please download, install and run Etrecheck.
Etrecheck was developed as a simple Mac diagnostic report tool by a regular Apple Support forum user and technical support contributor named Etresoft. Etrecheck is a small, unobstrusive app that compiles a static snapshot of your entire Mac hardware system and installed software.
This is a free app that has been honestly created to provided help in diagnosing issues with Macs running the new OS X 10.9 Mavericks.
It is not malware and can be safely downloaded and installed onto your Mac.
http://www.etresoft.com/etrecheck
Copy/paste and post its report here in another reply thread so that we have a complete profile of your Mac's hardware and installed software so we can all help continue with your Mac performance issues.
Thank you. -
There is any Performance problem with Creation of many Y or Z Programs.
HI,
There is any Performance problem with Creation of many Y or Z Programs. plz give clarity regarding this to me......
regards
ganeshGanesh,
Can you please mention the context and the purpose of creating these custom program. And application are you referring to?
Regards,
Rohit -
Problems with Initial steps for Mapping with Java in XI 3.0
Hi,
I am having problems with a simple java mapping in XI 3.0. I have created another test class in my PC to test it ,and it works.
But when I use it in a example mapping it does not work.
I think the reason is because It cannot find the classes used in the XI server.
What do I have to do to make it work ?
Do I need to add / change / view something in the XI server?
Thanks a lot...
DavidDown by java mapping
-
Performance problem with Orcacle / Crystal reports 8.5 / ASP
Hi,
I have a performance problem with reports running crystal reports 8.5 with oracle databases.
Fetching data appears to be slow. Oracle trace reports (tkprof) shows that fetchsize=1.
Fetchsize in Oracle ODBC is 15 (default).
How can I update te fetchsize in crystal reports?
I would appreciate any help.CR XI R2 is also still available for purchase. This is the last version of CR to use the RDC. Contact sales at 866-681-3435.
Make sure the installed versin is 11.5.12.1838 - if it is not, apply SP6:
https://smpdl.sap-ag.de/~sapidp/012002523100015859952009E/crxir2win_sp6.exe
MSM:
https://smpdl.sap-ag.de/~sapidp/012002523100000634032010E/crxir2sp6_rdc_mm.zip
- Ludek
Edited by: Ludek Uher on Jan 4, 2011 10:05 AM -
Performance problem with ojdbc14.jar
Hi,
We are having performance problem with ojdbc14.jar in selecting and updating (batch updates) entries in a table. The queries are taking minutes to execute. The same java code works fine with classes12.zip ans queries taking sub seconds to execute.
We have Oracle 9.2.0.5 Database Server and I have downloaded the ojdbc14.jar from Oracle site for the same. Tried executing the java code from windows 2000, Sun Solaris and Opteron machines and having the same problem.
Does any one know a solution to this problem? I also tried ojdbc14.jar meant for Oracle 10g, that did not help.
Please help.
Thanks
YuvaMy code is doing some thing which might be working well with classes12.zip and which does not work well with ojdbc14.jar? Any general suggestions to make the code better, especially for batch updates.
But for selecting a row from the table, I am using index columns in the where cluase. In the code using PreparedStatement, setting all the reuired fields. Here is the code. We have a huge index with 14 fields!!. All the parameters are for where clause.
if(longCallPStmt == null) {
longCallPStmt = conn.prepareStatement(longCallQuery);
log(Level.FINE, "CdrAggLoader: Loading tcdragg entry for "
+GeneralUtility.formatDate(cdrAgg.time_hour, "MM/dd/yy HH"));
longCallPStmt.clearParameters();
longCallPStmt.setInt(1, cdrAgg.iintrunkgroupid);
longCallPStmt.setInt(2, cdrAgg.iouttrunkgroupid);
longCallPStmt.setInt(3, cdrAgg.iintrunkgroupnumber);
longCallPStmt.setInt(4, cdrAgg.iouttrunkgroupnumber);
longCallPStmt.setInt(5, cdrAgg.istateregionid);
longCallPStmt.setTimestamp(6, cdrAgg.time_hour);
longCallPStmt.setInt(7, cdrAgg.icalltreatmentcode);
longCallPStmt.setInt(8, cdrAgg.icompletioncode);
longCallPStmt.setInt(9, cdrAgg.bcallcompleted);
longCallPStmt.setInt(10, cdrAgg.itodid);
longCallPStmt.setInt(11, cdrAgg.iasktodid);
longCallPStmt.setInt(12, cdrAgg.ibidtodid);
longCallPStmt.setInt(13, cdrAgg.iaskzoneid);
longCallPStmt.setInt(14, cdrAgg.ibidzoneid);
rs = longCallPStmt.executeQuery();
if(rs.next()) {
cdr_agg = new CdrAgg(
rs.getInt(1),
rs.getInt(2),
rs.getInt(3),
rs.getInt(4),
rs.getInt(5),
rs.getTimestamp(6),
rs.getInt(7),
rs.getInt(8),
rs.getInt(9),
rs.getInt(10),
rs.getInt(11),
rs.getInt(12),
rs.getInt(13),
rs.getInt(14),
rs.getInt(15),
rs.getInt(16)
}//if
end_time = System.currentTimeMillis();
log(Level.INFO, "CdrAggLoader: Loaded "+((cdr_agg==null)?0:1) + " "
+ GeneralUtility.formatDate(cdrAgg.time_hour, "MM/dd/yy HH")
+" tcdragg entry in "+(end_time - start_time)+" msecs");
} finally {
GeneralUtility.closeResultSet(rs);
GeneralUtility.closeStatement(pstmt);
Why that code works well for classes12.zip (comes back in around 10 msec) and not for ojdbc14.jar (comes back in 6-7 minutes)?
Please advise. -
Performance problem with recordset object
Hi,
I have a performance problem with record set object. Is it true using RecordSet object as argument to the method will cause any perfomance degradation?
here is my code.
finStmtList = selectFinancialStatements(rs, shortFormat, latestOnly, true);
I changed the code by populating the recordset in the method that called the above statement. previously the population of valueobject is within the select FinancialStatements.
Now the method looks like
finStmtList = selectFinancialStatements(ValueObject, shortFormat, latestOnly, true);
Is this fix will result in any performance gain?Can any one suggest me that the above RecordSet Object contains large number of records that counts up to 1000 rows and having 30 columns? I tested the application. But the performance varies from time to time.
Is there any other way to fine tune it?
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