Performance Problems with ITS
HI Guru's,
we have developed one Module Pool Application in ABAP. we want to use that application through ITS.
IF we run the application in the normal system, the application works wee. even with ITS the performance is good in the normal system ( PC with 1GB RAM).
If i run the same application with the LXE Terminals (MX3 Plus), the application is very slow on the terminals.
One Problem...
If i click on any button, the screen is refreshing and after 20 seconds i'm able to see the screen again. how to get rid of this problem??? i'm getting this problem only in LXE terminals.
I'm not getting this problem on normal PC's??
Thanks in advance.
Thanks,
Adi.
Hi Adi,
What is the OS and Browser version being used on the LXE Terminals (MX3 Plus)?
Check on the Product Availability Matrix (PAM)
for your WAS release if the LXE meets the browser requirements.
Regards,
Oisí
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Performance problem with WPF Viewer CRVS2010
Hi,
We are using Crystal Reports 2010 and the new WPF Viewer. Last week when we set up a test machine to run our integration tests (several hundred) all report tests failed (about 30 tests) with a timeout exception.
The testmachine setup:
HP DL 580 G5
WMWare ESXi 4.0
Guest OS: Windows 7 Enterprise 64-bit
Memory (guest OS): 3GB
CPU: 1
Visual Studio 2010
Crystal Reports for Visual Studio 2010 with 64 bit runtime installed
Visual Studio 2008 installed
Microsoft Office 2010 installed
Macafee antivirus
There are about 10 other virtual machines on the same HW.
I think the performance problem is related to text obejcts on a report document viewed in a WPF Viewer. I made a simple WPF GUI with 2 buttons and the first button executes a very simple report that only has a text object with a few words in it and the other button is also a simple report with only 1 text object with approx. 100 words (about 800 charchters).
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And execute in this context means that all VB.Net code runs in the compiler without any exception or performance problem. The performance problem seems to come after viewer.Show() (in the code below) has executed.
I did another test on the second report and replaced the text obejct with a formula field with the same text as the text object and this test executed and displayed the report instantly.
So the performance problem seems to have something to do with rendering of textobjects in the WPF Viewer on a virtual machine with the above setup.
I've made several tests on local machines with Windows XP (32 bit) or Winows 7 (64 bit) installed and none of them have this performance problem. Its not a critical issue for us because our users will run this application on their local PCs with Windows 7 64-bit but its a bit problematic for our project not being able to run all of our integration tests but I will probably solve this by using a local PC instead.
Here is the VB.Net code Im using to View the reports:
Private Sub LightWeight_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
Dim lightWeightReport As New CrystalDecisions.CrystalReports.Engine.ReportDocument
lightWeightReport.Load(Environment.CurrentDirectory & "\LightWeight.rpt")
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viewer.Owner = Me
viewer.reportViewer.ViewerCore.ReportSource = lightWeightReport
viewer.Show()
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Dim lightWeightReport As New CrystalDecisions.CrystalReports.Engine.ReportDocument
lightWeightReport.Load(Environment.CurrentDirectory & "\LightWeightSlow.rpt")
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viewer.Owner = Me
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End Sub
The reports are 2 empty default reports with only 1 textobject on the details section.
// ThomasSee if the KB [
[1448013 - Connecting to Oracle database. Error; Failed to load database information|http://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/oss_notes_boj/sdn_oss_boj_bi/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/scn_bosap/notes%7B6163636573733d36393736354636443646363436353344333933393338323636393736354637333631373036453646373436353733354636453735364436323635373233443330333033303331333433343338333033313333%7D.do] helps.
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Ludek
Follow us on Twitter http://twitter.com/SAPCRNetSup -
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. -
Performance problem with sdn_nn - new 10g install
I am having a performance problem with sdn_nn after migrating to a new machine. The old Oracle version was 9.0.1.4. The new is 10g. The new machine is faster in general. Most (non-spatial) batch processes run in half the time. However, the below statement is radically slower. The below statement ran in 45 minutes before. On the new machine it hasn't finished after 10 hours. I am able to get a 5% sample of the customers to finish in 45 minutes.
Does anyone have any ideas on how to approach this problem? Any chance something isn't installed correctly on the new machine (the nth version of the query finishe, albeit 20 times slower)?
Appreciate any help. Thanks.
- Jack
create table nearest_store
as
select /*+ ordered */
a.customer_id,
b.store_id nearest_store,
round(mdsys.sdo_nn_distance(1),4) distance
from customers a,
stores b
where mdsys.sdo_nn(
b.geometry,
a.geometry,
'sdo_num_res=1, unit=mile',
1
) = 'TRUE'
;Dan,
customers 110,000 (involved in this query)
stores 28,000
Here is the execution plan on the current machine:
CREATE TABLE STATEMENT cost = 81947
LOAD AS SELECT
PX COORDINATOR
PX SEND QC (RANDOM) :TQ10000
ROW NESTED LOOPS
1 1 PX BLOCK ITERATOR
1 1ROW TABLE ACCESS FULL CUSTOMERS
1 3 PARTITION RANGE ALL
1 3 TABLE ACCESS BY LOCAL INDEX ROWID STORES
DOMAIN INDEX STORES_SIDX
I can't capture the execution plan on the old database. It is gone. I don't remember it being any different from the above (full scan customers, probe stores index once for each row in customers).
I am trying the query without the create table (just doing a count). I'll let you know on that one.
I am at 10.0.1.3.
Here is how I created the index:
create index stores_sidx
on stores(geometry)
indextype is mdsys.spatial_index LOCAL
Note that the stores table is partitioned by range on store type. There are three store types (each in its own partition). The query returns the nearest store of each type (three rows per customer). This is by design (based on the documented behavior of sdo_nn).
In addition to running the query without the CTAS, I am also going try running it on a different machine tonight. I let you know how that turns out.
The reason I ask about the install, is that the Database Quick Installation Guide for Solaris says this:
"If you intend to use Oracle JVM or Oracle interMedia, you must install the Oracle Database 10g Products installation type from the Companion CD. This installation optimizes the performance of those products on your system."
And, the Database Installlation Guide says:
"If you plan to use Oracle JVM or Oracle interMedia, Oracle strongly recommends that you install the natively compiled Java libraries (NCOMPs) used by those products from the Oracle Database 10g Companion CD. These libraries are required to improve the performance of the products on your platform."
Based on that, I am suspicious that maybe I have the product installed on the new machine, but not correctly (forgot to set fast=true).
Let me know if you think of anything else you'd like to see. Thanks.
- Jack -
Performance problem with table COSS...
Hi
Anyone encountered performance problem with these table : COSS, COSB, COEP
Best Regards>
gsana sana wrote:
> Hi Guru's
>
> this is the select Query which is taking much time in Production. so please help me to improve the preformance with BSEG.
>
> this is my select query:
>
> select bukrs
> belnr
> gjahr
> bschl
> koart
> umskz
> shkzg
> dmbtr
> ktosl
> zuonr
> sgtxt
> kunnr
> from bseg
> into table gt_bseg1
> for all entries in gt_bkpf
> where bukrs eq p_bukrs
> and belnr eq gt_bkpf-belnr
> and gjahr eq p_gjahr
> and buzei in gr_buzei
> and bschl eq '40'
> and ktosl ne 'BSP'.
>
> UR's
> GSANA
Hi,
This is what I know and please if any expert think its incorrect, please do correct me.
BSEG is a cluster table with BUKRS, BELNR, GJAHR and BUZEI as the key whereas other key will be stored in database as raw data thus SAP apps will need to convert that raw data first if we are using other keys in where condition. Hence, I suggest to use up to buzei in the where condition and filter other condition in internal table level like using Delete statement. Hope its help.
Regards,
Abraham -
Performance Problem With Foms9i application
We have developed an application on forms9i and we deployed it on the internet.
Everything works very good but we have a great problem with its speed. It's so slow that
the users have to wait for about 30 secs between each click!!! This is acceptable if the client
uses 56k-dialup connection but this happens on users with dsl connections too!!!
We run the application on the server (without any network getting in the way) and it has the same
speed(30 secs for just a click!!!).
We have also removed any graphics from the forms but the performance is the same.
On the other hand on our development machine the application works just fine (using the same amount of data)!!!!
help us please.....
------Server Conf :
Xeon CPU
3GB Of RAM
Oracle 10 database
Oracle 10gAS
------Development PC Conf:
AMD Athlon XP 2600+
512MB Of RAM
Oracle 9.2 database
Oracle 9iDSJust to be sure, I would recommend that you try a completely empty form with just two fields.
But if the performance is fine on your dev machine and not on the main server, then clearly something is wrong. Perhaps there is a port-specific issue on your server. If you have the possibility of installing a test version onto a another machine for comparison, that might answer some questions, especially if it's a different platform.
Since it works on machine and not the other, this is also a support issue. You could contact Oracle Support and see if they've seen this before.
Regards,
Robin. -
Morning Friends,
I have created a SharePoint 2010 "Site Workflow" that is designed to take information from a form and create a Word doc with the gathered information and store this Word doc in a document library.
I am using Sharepoint 2013 with Office 2013
I understand there are a lot of steps (19) outlined below and I can provide more information as needed but the bottom line is this, workflow successfully takes info from an initiation form, uses the info to create a Word doc. Places this Word doc in a library.
When attempting to open / edit doc, receive error
"We're sorry. We can't open <document name> because we found a problem with its contents"
Details - No error detail available.
Any info or advice would be greatly appreciated.
Very high level view of what I have done:
1 - Created content type called "Letters"
2 - Added site columns " First Name" and "Last Name"
3 - Created and saved to my desktop a very basic Word document (Letter.docx) that says "Hello, my name is XXXX XXXX"
4 - In the advanced settings of the "Letters" content type I uploaded this "Letter.docx" file as the new document template.
5 - Created a new document library called "Letters"
6 - In Library Settings - Advanced Settings, clicked "Yes" to enable the management of content types.
7 - Then I clicked "Add from existing content types" and added the "Letters" content type
8 - Back in the advanced settings of the "Letters" content type I selected "Edit Template" and replaced the first XXXX with the Quick Part "First Name" and the second XXXX with the Quick part "Last Name"
9 - Created a new 2010 Site workflow called "Create a Letter"
10 - To the workflow I added the action "Create List Item"
11 - Configured the action to create Content Type ID "Letters" in the document library "Letter"
12 - For the "Path and Name" I gave it a basic name of "Letter to"
13 - The next step was to create the Initiation Form Parameters and added to form entries "First Name" and "Last Name"
14 - I then linked the initiation form fields to the data source "Workflow Variables and Parameters" to their respective Field from Source parameters
15 - Went back to the "Path and Name" and modified the basic name of "Letter to" to include the first and last name parameters.
16 - Saved - published and ran the work flow.
17 - As expected, Initiation Form prompts for First and Last Name. ("John Doe") Then click "start
18 - Go to document library "Letters" and see a new Word document created titles "Letter to John Doe"
19 - Go to open / edit the Word document and receive the following error
thoughts? Any info or advice would be greatly appreciated.See this MS support article for SP2010 workflows and generating Word docs:
https://support.microsoft.com/kb/2889634/en-us?wa=wsignin1.0
"This behavior is by design. The Create
List Item action in the SharePoint
2010 Workflow platform can't convert Word content type file templates to the correct .docx format."
I've had success in using SP 2013, Word 2013 (saving a .docx as the template instead of .dotx for the document library content type), and an SP 2010 workflow using SP Designer 2013. -
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.
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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. -
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 -
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.
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