JDeveloper performance

I recently downloaded JDeveloper Studio 10.1.3 and what I am finding is that it is really slow. This is on a Dell laptop, XP Pro SP2 with an Intel Core Duo processor and 1GB RAM that is only a couple of months old, it is a quick machine. I have Oracle 10g R2 installed along with Apex 2.2 and Developer Suite 10g R2 and all of those run just fine. But JDeveloper is just so slow as to be almost unusable. I'm talking 2 or 3 seconds to respond to a keystroke in the editor, or 5 or 6 seconds to repaint the screen after being minimised or switching between tabs. Has anybody else noticed this or is there something I can do to make it run a bit faster? Is 1GB RAM considered sufficient? Even with JDeveloper open and the database running Windows Task Manager reports at least 150MB physical RAM being free.
I'm also sure that the machine is virus and malware free.
Any suggestions welcomed because it is driving me nuts!
Regards,
Steve

The thing that fixed it for me was uncommenting the line in the jdev/bin/jdev.conf file with this on it:
AddVMOption -Dsun.java2d.noddraw=true
All the rest of the tweaks on the various blogs mentioned in this and other posts on the subject didn't change the performance at all.
Oddly, enough, the issue is described in the jdev.conf file. Considering that this is a Windows option in a Windows distribution it's surprising that the sun.java2d.noddraw=true option isn't set in the first place.
--Jeff

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chk this
http://docs.oracle.com/cd/E11036_01/doc.1013/e10295/xslt_mpr.htm
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Hi,
just a suggestion... Please control whether you run another process in background. In windows op. sys. look at task manager and control processer usage and memory usage!? is there any weird resource consuming!? Also control your disk fragmentation!? Is your hard disk fragmented too much!?
Also, in the beginning, my designer in jdeveloper was not shown because of my locale setting. My locale setting was Turkish (tr) and user interface designer didn't show the user interface components during page design. After I changed locale to en_us, the designer shows the user interface designer properly. just check it!
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I am using JDeveloper 10.1.3.2.0 on Windows XP (SP2).
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Apart from JDeveloper, I am only running Firefox and MS Outlook.
The performance of JDeveloper is absolutely unacceptable.
JDeveloper is not responding to my keyboard.
When I enter some text in the editor, the cursor stops blinking and the screen is not getting updated for several seconds.
I am working on a rather small Java application, the total size of all files is less than 1 megabyte. I am not running any databases or OC4J.
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Of the 2Gb of RAM in my pc, 910 Mb are still available.
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Jdeveloper 11.1.1.6
I observe that Jdev is very slow & hangs often, though I am having 8 GB RAM in my PC. Found certain articles in the web to improve Jdev performance & made the following changes in the Jdev configuration files:
$JDEV_HOME/jdeveloper/jdev/bin/jdev.conf
#AddVMOption -XX:MaxPermSize=256M
AddVMOption -XX:MaxPermSize=1024M
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I work on a PC with Windows 7 64 bit OS. Java version details given below:
java version "1.7.0_15"
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Shay Shmeltzer blogged about making JDev faster sometime ago which you may find useful.
In addition I also blogged that McAfee's disk-hog, ah, I mean Virus-Scanner also kills JDeveloper performance thanks to McAfee's lousy JAR file scanning. I can confirm this is still an issue for McAfee with the latest release as we've hit it at our current client's site.
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"An unexpected severe error has ocurred in jdeveloper"
Performing action JDeveloper Forum[ from oracle.ide.log.MessagePage ]
Performing action About[ from oracle.ide.log.MessagePage ]
Invoking command: [ from oracle.ide.log.MessagePage ]
Performing action Open...[ from oracle.ide.log.MessagePage ]
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......................... .... >
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Hi,
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Re: JDeveloper Performance
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Hi Guys,
I am experiencing strange performance issue with Jdeveloper 10.1.3.3.0.4157. There are many other threads regarding the performance issue in this forum, but the problem I have is a little bit different.
I have two computers: one is Athlon 3200+ with Vista and another one is P4 dual core 6400 with XP (service pack 2). Both of them have 2GB memory.
I am running the same simple project on both computer, but only the one with Vista has the problem. The problem is very similar to the problem mentioned in the thread:
Re: IDE has become extremely slow?
But it's much worse. It only happens only on JSF pages. Basically, any operations on the JSF pages are very slow. Loading the page, changing the attributes of a button in source editor, or even clicking the items in the design view take forever to run.
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Here is the content of the test file:
<?xml version='1.0' encoding='windows-1252'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.0"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:af="http://xmlns.oracle.com/adf/faces"
xmlns:afh="http://xmlns.oracle.com/adf/faces/html">
<jsp:output omit-xml-declaration="true" doctype-root-element="HTML"
doctype-system="http://www.w3.org/TR/html4/loose.dtd"
doctype-public="-//W3C//DTD HTML 4.01 Transitional//EN"/>
<jsp:directive.page contentType="text/html;charset=windows-1252"/>
<f:view>
<afh:html binding="#{backing_streettypedetail.html1}" id="html1">
<afh:head title="streettypedetail"
binding="#{backing_streettypedetail.head1}" id="head1">
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252"/>
</afh:head>
<afh:body binding="#{backing_streettypedetail.body1}" id="body1">
<af:messages binding="#{backing_streettypedetail.messages1}"
id="messages1"/>
<h:form binding="#{backing_streettypedetail.form1}" id="form1">
<af:panelForm binding="#{backing_streettypedetail.panelForm1}"
id="panelForm1">
<af:inputText value="#{bindings.streetTypeID.inputValue}"
label="#{bindings.streetTypeID.label}"
required="#{bindings.streetTypeID.mandatory}"
columns="#{bindings.streetTypeID.displayWidth}"
binding="#{backing_streettypedetail.inputText1}"
id="inputText1">
<af:validator binding="#{bindings.streetTypeID.validator}"/>
</af:inputText>
<af:inputText value="#{bindings.description.inputValue}"
label="#{bindings.description.label}"
required="#{bindings.description.mandatory}"
columns="#{bindings.description.displayWidth}"
binding="#{backing_streettypedetail.inputText2}"
id="inputText2">
<af:validator binding="#{bindings.description.validator}"/>
</af:inputText>
<af:inputText value="#{bindings.abbr.inputValue}"
label="#{bindings.abbr.label}"
required="#{bindings.abbr.mandatory}"
columns="#{bindings.abbr.displayWidth}"
binding="#{backing_streettypedetail.inputText3}"
id="inputText3">
<af:validator binding="#{bindings.abbr.validator}"/>
</af:inputText>
<f:facet name="footer">
<h:panelGroup binding="#{backing_streettypedetail.panelGroup1}"
id="panelGroup1">
<af:commandButton text="Save"
binding="#{backing_streettypedetail.saveButton}"
id="saveButton"
actionListener="#{bindings.mergeEntity.execute}"
action="#{userState.retrieveReturnNavigationRule}"
disabled="#{!bindings.mergeEntity.enabled}"
partialSubmit="false">
<af:setActionListener from="#{true}"
to="#{userState.refresh}"/>
</af:commandButton>
<af:commandButton text="Cancel"
binding="#{backing_streettypedetail.cancelButton}"
action="#{userState.retrieveReturnNavigationRule}"
id="cancelButton">
<af:setActionListener from="#{false}"
to="#{userState.refresh}"/>
</af:commandButton>
</h:panelGroup>
</f:facet>
</af:panelForm>
</h:form>
</afh:body>
</afh:html>
</f:view>

</jsp:root>
Can anybody take a look at the file and let me know what's wrong with it?
Thanks in advance.
Steven

JDeveloper performance

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