SQL Developer extremely slow - suggestions?

Hey,
I've just installed - everything is extremely slow - 30 seconds or so to have the file menu open once clicking file for example. Also slows everything else on the computer to a crawl.
machine has 1GB of RAM, Win XP Pro, etc. etc. and works great when SQL Developer is not open.
i can connect to and browse the DB, i can execute queries, etc.
If i alt+tab away from and then back to the SQL dev screen, it takes about 30 seconds for the screen to "refresh" from being blank and grey.
This is so slow that i could never ever use it...any hints suggestions about settings, configs, other apps that it conflicts with, etc. that might help me get it working well?
Sorry - running against Oracle 9i (9.2.0.5), but the slowness happens prior to connecting as well....
Message was edited by:
[email protected]

Thanks very much!
I've done that and the time to do anything has dropped from about 30 seconds down to 6 seconds.
I can basically type out an entire sql select before it begins to appear on the screen.
BUT it did load the app more quickly and it only takes about 4 - 6 seconds to refresh the screen when i alt+tab back to SQLd now.
Still slows down everything else on the computer (though only badly instead of excuciatingly badly).
Any other suggestions? other processes that are known to be conflicts?

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            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
    java:39)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
    sorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:597)
            at oracle.ide.boot.Launcher.invokeMain(Launcher.java:729)
            at oracle.ide.boot.Launcher.launchImpl(Launcher.java:115)
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    Exception initializing 'org.GeoRaptor.MenuControler' in extension 'GeoRaptor': o
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                Code-Source: /C:/Program Files/sqldeveloper/sqldeveloper/extensions/
    org.GeoRaptor.jar
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    per\extensions\org.GeoRaptor.jar
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            at oracle.classloader.PolicyClassLoader.handleClassNotFound (PolicyClass
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            at oracle.classloader.PolicyClassLoader.internalLoadClass (PolicyClassLo
    ader.java:1729) [/C:/Program%20Files/sqldeveloper/j2ee/home/lib/pcl.jar, by sun.
    misc.Launcher$AppClassLoader@4687246]
            at oracle.classloader.PolicyClassLoader.access$000 (PolicyClassLoader.ja
    va:143) [/C:/Program%20Files/sqldeveloper/j2ee/home/lib/pcl.jar, by sun.misc.Lau
    ncher$AppClassLoader@4687246]
            at oracle.classloader.PolicyClassLoader$LoadClassAction.run (PolicyClass
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            at java.security.AccessController.doPrivileged (Native method) [unknown,
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            at org.GeoRaptor.MenuControler.initialize (Unknown source file) [/C:/Pro
    gram Files/sqldeveloper/sqldeveloper/extensions/org.GeoRaptor.jar (from system p
    roperty C:\Program Files\sqldeveloper\sqldeveloper\extensions\org.GeoRaptor.jar)
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            at oracle.ideimpl.extension.AddinManagerImpl.initializeAddin (AddinManag
    erImpl.java:405) [/C:/Program Files/sqldeveloper/ide/lib/ideimpl.jar (from syste
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            at oracle.ideimpl.extension.AddinManagerImpl.initializeAddins (AddinMana
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            at oracle.ide.IdeCore.initProductAndUserAddins (IdeCore.java:1804) [/C:/
    Program Files/sqldeveloper/ide/extensions/oracle.ide.jar (from system property P
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            at oracle.ide.IdeCore.startupImpl (IdeCore.java:1481) [/C:/Program Files
    /sqldeveloper/ide/extensions/oracle.ide.jar (from system property PCLMain.create
    ExtensionManagerLoader()), by main:11.0]
            at oracle.ide.Ide.startup (Ide.java:662) [/C:/Program Files/sqldeveloper
    /ide/extensions/oracle.ide.jar (from system property PCLMain.createExtensionMana
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            at oracle.ideimpl.DefaultIdeStarter.startIde (DefaultIdeStarter.java:35)
    [/C:/Program Files/sqldeveloper/ide/lib/ideimpl.jar (from system property PCLMa
    in.createExtensionManagerLoader()), by main:11.0]
            at oracle.ideimpl.Main.start (Main.java:110) [/C:/Program Files/sqldevel
    oper/ide/lib/ideimpl.jar (from system property PCLMain.createExtensionManagerLoa
    der()), by main:11.0]
            at oracle.ideimpl.Main.main (Main.java:72) [/C:/Program Files/sqldevelop
    er/ide/lib/ideimpl.jar (from system property PCLMain.createExtensionManagerLoade
    r()), by main:11.0]
            at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method) [unknown
    , by unknown]
            at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl
    .java:39) [unknown, by unknown]
            at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAcce
    ssorImpl.java:25) [unknown, by unknown]
            at java.lang.reflect.Method.invoke (Method.java:597) [unknown, by unknow
    n]
            at oracle.ide.boot.PCLMain.callMain (PCLMain.java:66) [/C:/Program%20Fil
    es/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@468724
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            at oracle.ide.boot.PCLMain.main (PCLMain.java:58) [/C:/Program%20Files/s
    qldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@4687246]
            at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method) [unknown
    , by unknown]
            at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl
    .java:39) [unknown, by unknown]
            at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAcce
    ssorImpl.java:25) [unknown, by unknown]
            at java.lang.reflect.Method.invoke (Method.java:597) [unknown, by unknow
    n]
            at oracle.classloader.util.MainClass.invoke (MainClass.java:128) [/C:/Pr
    ogram%20Files/sqldeveloper/j2ee/home/lib/pcl.jar, by sun.misc.Launcher$AppClassL
    oader@4687246]
            at oracle.ide.boot.IdeLauncher.bootClassLoadersAndMain (IdeLauncher.java
    :190) [/C:/Program%20Files/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launch
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            at oracle.ide.boot.IdeLauncher.launchImpl (IdeLauncher.java:90) [/C:/Pro
    gram%20Files/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoa
    der@4687246]
            at oracle.ide.boot.IdeLauncher.launch (IdeLauncher.java:66) [/C:/Program
    %20Files/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@
    4687246]
            at oracle.ide.boot.IdeLauncher.main (IdeLauncher.java:55) [/C:/Program%2
    0Files/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@46
    87246]
            at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method) [unknown
    , by unknown]
            at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl
    .java:39) [unknown, by unknown]
            at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAcce
    ssorImpl.java:25) [unknown, by unknown]
            at java.lang.reflect.Method.invoke (Method.java:597) [unknown, by unknow
    n]
            at oracle.ide.boot.Launcher.invokeMain (Launcher.java:729) [/C:/Program%
    20Files/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@4
    687246]
            at oracle.ide.boot.Launcher.launchImpl (Launcher.java:115) [/C:/Program%
    20Files/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@4
    687246]
            at oracle.ide.boot.Launcher.launch (Launcher.java:68) [/C:/Program%20Fil
    es/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@468724
    6]
            at oracle.ide.boot.Launcher.main (Launcher.java:57) [/C:/Program%20Files
    /sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@4687246]

  • SQL Developer incredibly slow to load Application Schema ~15 minutes

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    user13710379 wrote:
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    Reports are only accessed inside sqldev itself.
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    Oracle Database 11g Express Edition Release 11.2.0.2.0 - Production             
    PL/SQL Release 11.2.0.2.0 - Production                                          
    CORE     11.2.0.2.0     Production                                                        
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    NLSRTL Version 11.2.0.2.0 - Production                                          
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    >
    I find SQl developer slow compared to sql server management studio- IS this true or is it because of the remote connection.?
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    Edited by: lxiscas on Oct 4, 2012 12:22 PM

    >
    Is there any way that we can connect oracle 8i with SQl developer? We are rewriting a system with APEX 4.1 and PL/SQL on Oracle 11g R2. However, the legacy system was written in Oracle portal on Oracle 8i platform. We cannot connect SQL developer 3.1.07 to oracle 8i for some reason. Anyone could give us a hint on this?
    >
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