Performance of IE7?

I have an applet that displays a map in a graphics panel. This applet runs fine under IE6, but with IE7 I seem to run into performance problems. Whenever a dialog box is dragged over the graphics, the shadow of the dialog remains behind, and it takes a long time before all the display is up to date.
The paintComponent(...) method of the JPanel window is called and the map is redrawn repeatedly during this process. So that there is a big hit on the resources of the machine. Here are my questions:
1. Is there something I can do other than redrawing the picture every time paintComponent() is called?
2. Since this problem seems to get worse with IE7, is there some IE7 setting, or some code change you could suggest to alleviate the problem?
Thanks for your help.

It is possible that the IE7 plugins are the problem.
When I downloaded the beta a while back, it was extremely slow.
From the Microsoft newsgroup, I learned that the plugin from Sun had a known issue. Disabling it fixed the slowness.
Look at the settings menu (I forget exact details since I am on IE6 here).
Anil Philip

Similar Messages

Menus, NestedXMLDataSet and detailregion

www.nurseryabingercommon.org
is using a simple xml dataset for proof of concept (see below) and
SpryNestedXMLDataSet.js - version 0.4 - Spry Pre-Release 1.6.
Testing is being performed with IE7
www.nurseryabingercommon.org
is based on the Adobe nested XML dataset and menubar example with
the addition of the selection updating a detailregion. The results
of selecting items from the sub-menus are anomalous. An example
problem is after opening the page, a selection of 'Item 2.B' from
the sub-menu causes the detailregion to display 'content 2.A'
instead of 'content 2.B' (the correct association). If then 'Item
2.B' is reselected the correct result is obtained ('content 2.B' is
displayed), but then further selections on the other menus provide
incorrect updates of the detailregion.
I've tried tracking through the row requests through the code
to obtain the result, but I don't have enough background knowledge
of the code's design concepts to properly understand the processing
path and then to be able to generate a solution.
Any ideas or help is gratefully appreciated.
Thanks
Nigel
<?xml version="1.0" encoding="utf-8"?>
<events>
<event>
<heading><![CDATA[<strong>heading
1</strong>]]></heading>
<items>
<content ><![CDATA[<strong>content
1</strong>]]></content>
</items>
</event>
<event>
<heading>heading 2</heading>
<items>
<item >item 2.A</item>
<content >content 2.A</content>
</items>
<items>
<item >item 2.B</item>
<content >content 2.B</content>
</items>
</event>
<event>
<heading>heading 3</heading>
<items>
<item >item 3.a</item>
<content >content 3.A</content>
</items>
<items>
<item >item 3.b</item>
<content >content 3.B</content>
</items>
<items>
<item >item 3.c</item>
<content >content 3.C</content>
</items>
<items>
<item >item 3.d</item>
<content >content 3.D</content>
</items>
</event>
</events>

With further investigation I found the following problem:
When the request for the submenu is made, the new rowID is
initially stored into dsItems.currentDS (dsItems is the
Spry.Data.NestedXMLDataSet object), but then the processing calls
the NestedXMLDataSet function onCurrentRowchanged which nulls the
currentDS and currentDSAncestor and therefore the update
information is lost and the last times value of the rowID is
eventually used. I've made some (ugly) changes to
SpryNestedXMLDataSet.js to overcome this and which are specific to
support the functionality I need. The changes are:
Spry.Data.NestedXMLDataSet = function(parentDataSet, xpath,
options)
this.parentDataSet = parentDataSet;
this.xpath = xpath;
this.nestedDataSets = [];
this.nestedDataSetsHash = {};
this.currentDS = null;
this.currentDSAncestor = null;
this.options = options;
this.ignoreOnDataChanged = false;
this.entityEncodeStrings = parentDataSet ?
parentDataSet.entityEncodeStrings : true;
Spry.Data.DataSet.call(this, options);
parentDataSet.addObserver(this);
this.bufferedNewCurRowID = 0; // added to maintain a record
of a new request
Spry.Data.NestedXMLDataSet.prototype.getNestedDataSetForParentRow
= function(parentRow)
// Return the internal nested data set associated with the
parent's
// specified row object.
var xmlNode = parentRow.ds_XMLNode;
if (xmlNode && this.nestedDataSets)
// Before we go through all of the trouble of looking up the
data set
// we want, check to see if it is already our current data
set!
if (this.currentDSAncestor && this.currentDSAncestor
== xmlNode)
// Retrieve the buffered new row ID
this.currentDS.curRowID = this.bufferedNewCurRowID;
this.bufferedNewCurRowID = 0;
return this.currentDS;
Spry.Data.NestedXMLDataSet.prototype.setCurrentRow =
function(rowID)
if (this.currentDS)
// Buffer the request, as this.currentDS may be destroyed
this.bufferedNewCurRowID = rowID;
return this.currentDS.setCurrentRow(rowID);
The HTML file was modified to complete the reset -
from:
<li spry:repeat="dsNursery" spry:setrow="dsNursery">
<a class="MenuBarItemSubmenu" href="#"
spry:if="{dsItems::ds_RowCount} > 1">{heading}</a>
<a href="#" spry:if="{dsItems::ds_RowCount} ==
1">{heading}</a>
to:
<li spry:repeat="dsNursery" spry:setrow="dsNursery">
<a class="MenuBarItemSubmenu" href="#"
spry:if="{dsItems::ds_RowCount} > 1"
onclick="dsItems.bufferedNewCurRowID = 0;">{heading}</a>
<a href="#" spry:if="{dsItems::ds_RowCount} == 1"
onclick="dsItems.bufferedNewCurRowID =
0;">{heading}</a>

IE slower than Firefox

Hi Guys,
do you know why IE 7 is so much slower than Firefox to finish loading the convergence page ?
we can see at the bottom of IE 7 how the elements (ex.. 30 items remaining) are loading and with Firefox there isn't delay at all.
is there a solution or reason for this?
Note: I'm using the latest SCS 7, and it was the same case with SCS 6.
thanks a lot
CA

KenGra wrote:
do you know why IE 7 is so much slower than Firefox to finish loading the convergence page ?IE7 is a poorly written browser client, especially for javascript intensive sites such as Convergence.
For a little context:
IE7 was released in October 2006 with Firefox 2 released around the same time.
IE8 was released in March 2009 with Firefox 3.5 released around the same time.
Are you comparing Firefox 2 performance with IE7 or a more recent release of Firefox?
we can see at the bottom of IE 7 how the elements (ex.. 30 items remaining) are loading and with Firefox there isn't delay at all.Most of the Convergence files (images/javascript/css etc.) should be cached so the first time Convergence is accessed it will need to download a number of items.
Also have you implemented the Convergence performance tuning steps:
http://wikis.sun.com/display/CommSuite/Convergence+Performance+Tuning
Specifically the "Enhancing Browser-Side Caching of Static Files" and "Configuring Application Server to Compress Files Sent to the Client"?
is there a solution or reason for this?
Convergence 2 may provide performance improvements but only time will tell. In the mean time I would advise getting a copy of Convergence patch 13 (you need to log a Sun support request) and trying that.
Regards,
Shane.

/TIP/ IE7,IE8 UI Performance

My Env: Platform Oracle Linux
OBIEE 11.1.1.6.0
Client : Windows XP, IE8
If there are many analyses on one dashboard, In IE7,IE8 there are some hang mouse scroll up & down.
In My Env, We use many agent ( mail attached mht file), Bi Users complained too heavy mht file to open.
I have struggle to fix this problem for several days.
Finally today i found what cause it.
It was cell background images, especially below css items.
PTRHC, PTCHC
So delete PTRHC0~ PTRHC10 and PTCHC0~PTCHC10's below properties on views.css.
======================
background-image;url(../viewui/pivot/ptgrd_ovrly.png);background-repeat:repeat-x;background-position:bottom;
======================
In my case, it give us big performance gain.
When i delete PTHT's same css properties, it make a strange view(no right and bottom line and no alternative column colour...)
It make PTLC properties not work.
I don't know why , if somebody know that, please reply .
That's my small tip.
Thks.
Edited by: vingorius on Jun 27, 2012 10:50 PM

You have used elements like header, footer, footer1 and nav without using the correct DOCTYPE declaration. Replace the first line of your code with
<!doctype html>
Also have a look here for other problems http://validator.w3.org/check?verbose=1&uri=http%3A%2F%2Fhome.surewest.net%2Fstorytales%2F test%2Fforposting.html
After the above has been fixed, please come back here to fix the remaining problem(s)
Gramps

How do I maintain my computer for best performance?

Regular computer maintenance is an excellent idea. Every program you install or uninstall, every web site you visit, in fact pretty much every move you make on your computer creates temp files and other such unnecessary on your hard drive. With a few minutes' work on a regular basis, though, you can restore your computer to better-than-new condition and possibly free up several hundred megs of space at the same time!
DO THIS WEEKLY:
1. Go to Microsoft Update and make sure Windows is updated. In fact, don't just check for priority updates, click on the Custom button and look for other updates (like RealTek drivers) that may not update automatically. You may not need everything offered, but it certainly doesn't hurt to have them.
2. Make sure your virus software is updated. (If your virus software isn't set to run in the middle of the night, waking your computer from sleep, for a virus scan, you also may want to do a regular virus scan.) And, every once in a while, go to the web site for your virus software and make sure you have the latest VERSION of the anti-virus software. You may have the latest virus definitions added automatically -- but, if you're still using last year's version of the software, you could still be vulnerable.
3. Use the excellent free downloads Spybot S&D and Spyware Blaster to clear off and block spyware(update them before you use them and, regularly, check their web sites to make sure you're using the latest versions). You can pick them up from the links on this page:
http://savemybutt.com/downloads.html
4. Run the free, excellent, easy to use tune-up tool Advanced System Care, from IOBit, to tune up your registry and clear off temp and other junk files. This download is available at http://www.iobit.com/advancedwindowscareper.html
5. Run the Defragmenter on all of your hard drives.
And don't forget to back up your files (at least the My Documents folder) regularly! The one piece of hardware on your computer that absolutely WILL eventually fail is your hard drive. If you're lucky, you'll have replaced your computer by then. But if not -- please remember to back up your files regularly.
DO THIS MONTHLY:
1. Check your graphic's card's manufacturer's site, your sound card's manufacturer's site and, if applicable, the RealTek site to make sure your drivers and firmware are up to date.
http://www.adobeforums.com/webx/.3c057647
2. Go to your web browser and clear the cache. In IE7, you'll find the option for doing this right under the Tools drop-down. Older versions and other browsers keep them under Tools and in Internet Options. You can leave the cookies -- but do delete the Temporary Internet Files. Accumulate enough of them and they will slow your entire computer system.

Steve, one thing about re-formatting hard drives that I just learned the hard way: run the drive error-checker first.
I recently re-formatted a media drive that was slowing down, only to find that windows had moved some files to some bad sectors that I didn't know about, permanently corrupting those files. Turns out that Windows' defrag is oblivious to problem sectors.
The error-checker is extremely simple, even if it it's even slower than the defrag tool. Just right-click on the drive letter, select Properties, click the Tools tab, then click on "Check Now" in the Error-checking section. If you're checking your boot drive, it can't begin the check until you reboot, when it does the check before windows loads. That can take 30 minutes or more, depending on drive size.
So the lesson is, ALWAYS perform an error check BEFORE defragging a drive.

Error help- "the operation could not be performed ...file... doesn't exist"?

Hi,
I am experiencing some probmels with ICE and can't find a reason for why. I was able to edit the pages on the site through ICE about a month ago, but the client just let me know they can't do anything for any page. I also can't do anything for any pages I was able to previously edit. Basicall, I get this error message after being able to log in, edit page, and click save draft/ changes I get the following error:
"The operation could not be performed because the file can't be accessed or doesn't exist..."
I have looked extensively at these threads: http://forums.adobe.com/thread/444356?tstart=60
and http://forums.adobe.com/thread/432559?tstart=0
From that I have tried the following:
Made sure passive FTP was working properly
Verified FTP Dreamweaver connection with same FTP account: all is good and i can change and put the pages in question on the server.
Verified tags in page (I think I have most pages correct.- although I know some are still not div tagged correct, but don't think thee issues are related.)
verified that the directory settings on the adobe account (which is the root) is only "/"
Tried editing in both Safari and FF and the client tried in IE and FF (all most recent versions I think)
No progress has been made. Actually now my adobe account for managing my sites is not allowing me to manage "settings" for this site either. The tab is there but doesn't have the word settings on it and therefore I can't click it anymore
Here is the site: www.extremecommunitymakeover.org. I know for sure I WAS able to edit the index, get involved, and contact us pages a moth ago and now I get the error.
Also- another maybe related problem is that I can't actually duplicate or create new pages via ICE. Everything I try to name the new page gets kicked back and the dialog box says error says the "file extension is invalid".
So- I seem to have a couple problems possibly all related to each other and your help would be much appreciated.
Thanks,
Sean

Here's the setup on the two machines in particular...
Machine #1:
XP Pro
Was IE7, now latest FF
No antivirus
Firewall – Windows Firewall, Downloaded AVG free trial ver., but not installed
Machine #2:
XP Pro
IE7
Again, No AV… had Kaspersky… but uninstalled it
Windows Firewall
Maybe that could be of some assistance... not seeing anything that could possibly block or inhibit the ICE. Each machine is independent of the other, separate networks, different locations, JavaScript enabled, no cookie blockers, etc.
....STUMPED!!!

Performance Tuning in CRM

Hi All,
Can any one help me to important OSS Notes in CRM performance tuning, CRMIC webclient performance, web client channel performance.
Thanks & Regards,
Sandeep

Hi Sandeep,
Please take a look at the following SAP NOTES for performance tuning in CRM 2007 Webclient:
Note 1048388 - General Performance improvements of BSP transactions
Note 1228076 - CRM Web UI: Frontend performance DDLB and input changes
Note 1246144 - Advanced Search right side hidden when resolution: 1024X768
Note 1242599 - IE7: Message # shines through the "More" dropbox
Note 1240769 - Native DDLB value not set when its disabled
Note 1237437 - Config Mode: FireFox support and Visual enhancements
Note 1230443 - Scrollbar missing or not showing up on some CRM views
Best Regards,
Gabriel

ERROR: The operation could not be performed because the file can't be accessed or doesn't exist. Please contact your web developer to correct the problem.

Only on one page, the client is receiving this error:
Error - The operation could not be performed because the
file cant be accessed or doesnt exist. Please contact your web
developer to correct the problem.
I tested it with a couple different usernames and a couple different browsers and it works fine on my end.. but none the less it is happening to him. This is the second time it happened to two different clients.
??? Any ideas ??? Anyone else had this happen?

Here's the setup on the two machines in particular...
Machine #1:
XP Pro
Was IE7, now latest FF
No antivirus
Firewall – Windows Firewall, Downloaded AVG free trial ver., but not installed
Machine #2:
XP Pro
IE7
Again, No AV… had Kaspersky… but uninstalled it
Windows Firewall
Maybe that could be of some assistance... not seeing anything that could possibly block or inhibit the ICE. Each machine is independent of the other, separate networks, different locations, JavaScript enabled, no cookie blockers, etc.
....STUMPED!!!

Dialog with a lot of XML content takes minutes to open in IE7.

Good day to all.
This is my first week with JDeveloper ADF, so, please, be forgiving. I have a page, which has this code
<af:commandButton text="Show XML" id="cl2"
action="dialog:showxml" useWindow="true"
windowHeight="200" windowWidth="500"
partialSubmit="true">
When clicked, this one is invoked:
<f:verbatim>
<jsp:include page="xml_original.xml"/>
</f:verbatim>
The xml file is 500KB. The dialog pops up very fast in Firefox, but in IE7 it takes minutes to open. When opening it in the page, without the dialog, the performance is fast.
Please help.
Thank you.
Edited by: user608849 on Sep 10, 2009 10:21 AM

Does it open fast when you load the xml file manually in IE (without using it from the ADF / dialog)?
something like http://<host>:<port>/..../xml_original.xml ?
-Arun

Images are cutted and youtube-videos are breaking down in ie7, ie8

hi muse-experts,
have the problem, that some images are cutted in ie7, ie8. the side is now working on businesscatalyst and another server.
images are cutted here on bc: http://trabbitour.businesscatalyst.com/angebote.html , http://trabbitour.businesscatalyst.com/ostalgisches.html , http://trabbitour.businesscatalyst.com/deine-trabbitour.html
the same on the other server: http://trabbitour.de/angebote.html , http://trabbitour.de/ostalgisches.html , http://trabbitour.de/deine-trabbitour.html
the videos are breaking down, by starting to scroll the side: http://trabbitour.businesscatalyst.com/trab(b)i-was-is-n-das.html
for ie adaption I inserted on all pages between html and head this line: <!— switch IE 7,8,9,10 to quirks mode —> but with or without this, the error is the same.
maybe you have an idea, what I can do and what the problem is?
thank you.

It's very difficult to say without knowing more about your system. There are a number of possibilities. First, your 13" lacks a discrete GPU, so the CPU is doing the work that a GPU would have done as far as decoding video streams, etc. Each video stream will consume considerable resources from the machine, and if you have multiple things running with video streams being decoded (for example, a browser with video Flash or cumbersome animation and iMovie running at the same time), then that may be a factor.
Additionally, it could be that you are memory constrained. You didn't post a picture of the process list from activity monitor or the memory usage stats, but you probably want to look and see what the memory and CPU usage is and who's consuming what. Some applications are pretty inefficient. For example, if you have iPhoto open and have thousands of images, the indexed metadata and thumbnails are all stored in RAM. iMovie pulls in clip thumbnail sets - (and worse, it has to do on-the-fly transcoding video assets from some cameras that don't encode the video using the parameters it expects to make indexing frames easier). Again, this would show up as periodic spikes in CPU activity for the app.
You seem to have plenty of disk space, that's not likely to be a problem.
Check if Time Machine is running. Time Machine introduces a performance impact, but it's exacerbated by the presence of frequently changed large files (e.g., you don't want Time Machine backing up your video projects while you are working on them).
Lastly, you may consider checking the console for error messages. This might reveal background processes that might be bogging down the system, or things like filesystem/disk errors. If there are errors in the filesystem, when you access certain portions of the disk, the OS and applications can slow down or lock-up as a result.

Flash Page not displaying in IE7

I have a flash page located at
http://www.springmountainranchut.com.
By clicking on the menu at the left titled "The Mountain" and then
Clicking on the menu bottom center titled "Master Plan Map &
Movie", should display a map and movie when you click on the "Play
Movie" link. The .swf was created using MX Studio 2004 with
published settings of action script 2.0, flash player 7. IE7 using
flash player 9 will not display the page where IE6 using flash
player 7 displays just fine. I have uninstalled flash player 9
using the adobe uninstall file and reinstalled from the adobe
website.
Does anyone know why this is happening?

quote:
Originally posted by:
rritchey
Your activeX flashplayer has gone corrupt.
I don't know the specific location on Vista, but on XP it is
here:
C:/Windows/Downloaded Program Files
All of the plugins that IE uses are stored in this folder.
Typically, I simply delete the entire folder, then, the next time I
open IE, the browser re-downloads all of the plug-ins, and flash
works again.
Uninstallers don't work with a corrupt control, you actually
have to manually delete it from the downloaded program files
folder.
thanks. i tried but cant delete the folder. it says 'you need
permission to perform this action.'
where do i get the permission from? im the
adminstrator.

Flash Help not displaying in IE7

Hi all,
Another issue (I'm having a great afternoon!) - Running the
RH for Word 6 sample projects - when output to FlashHelp, the flash
menus do not display.
I have the latest version of Flash (9.0.smething) and IE7 and
regularly run Flash output I have created in other programmes
(Captivate and Premiere). I know RH well, having used it for over
ten years but I stopped upgrading at X3.
Any ideas?
Many thanks,
Duncan Rosie

quote:
Originally posted by:
rritchey
Your activeX flashplayer has gone corrupt.
I don't know the specific location on Vista, but on XP it is
here:
C:/Windows/Downloaded Program Files
All of the plugins that IE uses are stored in this folder.
Typically, I simply delete the entire folder, then, the next time I
open IE, the browser re-downloads all of the plug-ins, and flash
works again.
Uninstallers don't work with a corrupt control, you actually
have to manually delete it from the downloaded program files
folder.
thanks. i tried but cant delete the folder. it says 'you need
permission to perform this action.'
where do i get the permission from? im the
adminstrator.

Cannot reset default home page IE7

X61S Vista SP1 IE7 Norton 360 1.0
Cannot change default home page. Default page is garbage URL I entered by mistake
http://http//
So when I start IE7 it throws an error "Can't find this" and then works fine thereafter.
If I change default to "about:blank" it is ok for the IE7 session but does not persist. The next time I start IE7, it is back to the garbage URL http://http//
Norton chat cannot tell me if Norton 360 is blocking my attempt to reset the home page. It is not a problem of redirection of the home page.
Haven't been able to find string http://http// anywhere.
Solved!
Go to Solution.

You're welcome.
As far as a performance comparison goes, if there is one I have absolutely no idea. I will say this much; in my experience the ThinkVantage Technologies are good and they work, [can of worms just opened], I particularily like Access Connections.
If you are new to them then read up on them in Access Help or in the web, you will find masses of differing opinions.
Andy ______________________________________
Please remember to come back and mark the post that you feel solved your question as the solution, it earns the member + points
Did you find a post helpfull? You can thank the member by clicking on the star to the left awarding them Kudos Please add your type, model number and OS to your signature, it helps to help you. Forum Search Option T430 2347-G7U W8 x64, Yoga 10 HD+, Tablet 1838-2BG, T61p 6460-67G W7 x64, T43p 2668-G2G XP, T23 2647-9LG XP, plus a few more. FYI Unsolicited Personal Messages will be ignored.
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PepperonI blog

Performance issues when using Smart View and Excel 2010

Hello, we are experiencing very slow retrieval times when using Smart View and Excel 2010. Currently on v.11.1.3.00 and moved over from Excel 2003 in the last quarter. The same spreadsheets in 2010 (recreated) are running much slower than they used to in 2003 and I was wondering if anyone else out there has experienced similar problems?
It looks like there is some background caching going on as when you copy and paste the contents into a new file and retrieve it is better.....initially. The size of the files are generally less than 2mb and there aren't an expecially large number of subcubes requested so I am at a loss to explain or alleviate the issues.
Any advice / tips on how to optimise the performance would be greatly appreciated.
Thanks,
Nick

Hi Nick,
Office 2010 (32 bit) only is supported.
Also check these documents:
Refresh in Smart View 11.1.2.1 is Slow with MS Office 2010. (Doc ID 1362557.1)
Smart View Refresh Returns Zeros (Doc ID 758892.1)
Internet Explorer (IE7, IE8 and IE9) Recommended Settings for Oracle Hyperion Products (Doc ID 820892.1)
Thank you,
Charles Babu J
Edited by: CJX on Nov 15, 2011 12:21 PM

Planning Layout : IE7 memory consumption

Hello,
When we try to save 100 lines in planning layout IE7 memory comsumption make computer crash.
Nothing is send to the server and IE7 takes more than 10 minutes to send data.
We have installed Copy and Paste how to , but even when we retrieve it form the WAD performance stay very bad.
Could we optimize the performance, do we have IP parameter to update?
Thanks for your help,

Hello,
I suggest to do more tests: Does the same problem exist on other browsers like IE8? If no, it's an MS issue. If yes, are you using any other JavaScript or custom extentions in you web template? If yes, remove them too. If no, check that you have the latest BI Java support package and patch installed on your BI Portal.
If you still get memory issues, please open a customer message so SAP support can analyze the issue.
Regards,
Marc
SAP Techology RIG

Performance of IE7?

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