Memory leak with UI automation

Hi, 
I noticed there is memory leak with UI automation in my window 8.1.
I noticed there is solution for window 8
http://support.microsoft.com/kb/2885482
Is there any solution for window 8.1?
I really appreciate for any help.

Hi,
I'm sorry for didn't hear anything about this issue. I'll try to connect the writer of this KB, hope we can find some suggestion. If there is any progress about this problem, I would come back.
Roger Lu
TechNet Community Support

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    import java.awt.Component;
    import java.awt.Dimension;
    import java.awt.GridLayout;
    import java.awt.event.ActionEvent;
    import java.awt.event.ActionListener;
    import java.awt.event.WindowEvent;
    import java.awt.event.WindowListener;
    import java.beans.PropertyChangeListener;
    import java.text.DecimalFormat;
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    import javax.swing.JButton;
    import javax.swing.JFrame;
    import javax.swing.JLabel;
    import javax.swing.JMenuItem;
    import javax.swing.JPanel;
    import javax.swing.JPopupMenu;
    import javax.swing.JRadioButtonMenuItem;
    import javax.swing.JScrollPane;
    import javax.swing.JTabbedPane;
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    import javax.swing.SwingUtilities;
    import javax.swing.table.AbstractTableModel;
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         private static final long               M               = K * K;
         private static final long               G               = M * K;
         private static final long               T               = G * K;
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         private static final DecimalFormat     df               = new DecimalFormat("#,##0.#");
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                        public void windowClosed(WindowEvent e) {}
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                        public void windowDeactivated(WindowEvent e) {}
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                        public void windowDeiconified(WindowEvent e) {}
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                        public void windowIconified(WindowEvent e) {}
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                             for (ActionListener l : al) {
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              protected class DBO_Referrals {
                   protected long          id;
                   protected String     Employee;
                   protected String     Rep;
                   protected String     Asst;
                   protected String     Client;
                   protected String     Dates;
                   protected String     Status;
                   protected String     Home;
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                        Rep = "Rep" + id;
                        Asst = "Asst" + id;
                        Client = "Client" + id;
                        Dates = "Dates" + id;
                        Status = "Status" + id;
                        Home = "Home" + id;
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                        return id;
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                        return Employee;
                   public String getRep() {
                        return Rep;
                   public String getAsst() {
                        return Asst;
                   public String getClient() {
                        return Client;
                   public String getDates() {
                        return Dates;
                   public String getStatus() {
                        return Status;
                   public String getHome() {
                        return Home;
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                   protected Vector<DBO_Referrals>          data          = new Vector<DBO_Referrals>();
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                   @Override
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                        switch (col) {
                             case 0 :
                                  return Long.class;
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                   @Override
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                             case 1 :
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                             case 3 :
                                  return a.getAsst();
                             case 4 :
                                  return a.getClient();
                             case 5 :
                                  return a.getDates();
                             case 6 :
                                  return a.getStatus();
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                             case 8 :
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                                  return null;

    BTW instead of continually printing out the memory use a profiler (jvisualvm in the jdk/bin directory -> heapdump -> search on your class -> view in instances -> find nearest GC root).
    Looks like BasicPopupMenuUI doesn't remove a reference to the JRootPane immediately. As far as I can see it will be removed when another menu shows.
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                            Field field = listener.getClass().getDeclaredField("menuInputMap");
                            field.setAccessible(true);
                            field.set(listener, null);
                        } catch (Exception e) {
                            // ignored
                        break;
                }Funnily enough though it isn't there when I reduce your code to a SSCCE:
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    import javax.swing.*;
    public class TestBasicPopupMenuUILeak extends JFrame {
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                                public void actionPerformed(ActionEvent e) {
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  • Memory Leak with new Font()

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    * To change this template, choose Tools | Templates
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        public void run() {
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    neptune692 wrote:
    jverd wrote:
    You're creating a quarter million distinct Font objects, and obviously you must be hanging on to all of them because each character is having its font set to the newly created object. So if you have 250k chars, you're forcing it to have 250k Font objects.
    Since the only difference is that rand.nextInt(50) parameter, just pre-create 50 Font objects with 0..49, stick 'em in the corresponding elements in an array, and use rand.nextInt to select the Font object to use.That does make sense but it does that when the the program is first launched and doesn't lag. But the second and third time you change the letters font it seems to lag so if it wasn't taking up more memory the second time it should perform like it did when it first launched. I don't care to investigate any further. The real problem is almost certainly the quarter million Font objects. It could be that 250k is fine, but by the time you get to 500k, it has to do a lot of GC, and that's where the slow down is coming. You might even be able to make it work better with the code you have just by tweaking the GC parameters at startup, but I wouldn't bother. Fix the code first, and then see if you have issues.
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  • Memory leak with CGImageSourceCreateThumbnailAtIndex

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    I was able to fix the memory leak using the following code:
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    values[n++] = kCFBooleanTrue;
    keys[n] = kCGImageSourceCreateThumbnailWithTransform;
    values[n++] = kCFBooleanTrue;
    keys[n] = kCGImageSourceShouldCache;
    values[n++] = kCFBooleanFalse;
    CFDictionaryRef options;
    options = CFDictionaryCreate(kCFAllocatorDefault, (const void **)keys, values, n,
    &kCFTypeDictionaryKeyCallBacks,
    &kCFTypeDictionaryValueCallBacks);
    //CGImageSourceRef imageSource = CGImageSourceCreateWithURL(url, options);
    NSImage* imageFile = [[NSImage alloc] initByReferencingURL: (NSURL *)url];
    NSData * data = [imageFile TIFFRepresentation];
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    CGImageRef image = CGImageSourceCreateThumbnailAtIndex(imageSource, 0, options);
    CFRelease( image );
    CFRelease( imageSource );
    [imageFile release];
    CFRelease( options );
    CFRelease( url );
    There are a number of different graphics APIs you could use. I'm no expert in any of them, so I used the simple ones. The above code requires both Objective-C and an autorelease pool, but I'm sure you could use different functions to remove those requirements.

  • Memory Leak with 4.5.1/Java/Solaris

    Hi,
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    I have seen postings that describe similar issues in this newsgroup, but none that define a solution.
    This problem is intermittent, and our application can run an entire day without experiencing this memory leak. On the other hand there are days when the memory leak occurrs even when the system is idle overnight.
    Please let me know any information you have gathered on this subject.
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    Mark Evans

    try increasing your virtual memory on your NT system...
    "Parasher K. Joshi" <[email protected]> wrote:
    >
    Hi,
    I observed the same confusing stuff in my tests. But I run weblogic 4.5.1 on Windows NT with JDK 1.2.2-w
    Usually, I would get a "Low virtual memory" message from windows
    and if I click ok & shuffle thourgh my windows I would be ok.
    But since last 2 days, I would keep the server running overnight.
    When I return in morning,
    I would find a "Low virtual memory" message and
    on clicking OK. I would find another message tell me that java.exe (which was running weblogic) crashed!!
    Now today I tried to watch the memory usage in Task Manager. And I found the most wierd thing.
    I saw that even when the system was doing virtually nothing,
    except print a string at intervals, the memory usage would go
    up steadyly.
    Even doing a forced finalization and gc did not seem to stop it.
    BUT, BY CHANCE I HAPPEN TO MINIMISE AND MAXIMISE THE WEBLOGIC
    CONSOLE OUTPUT WINDOW.
    WHAT I SAW IN THE TASK MANAGER AMAZED ME!
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    Parasher
    Mark Evans <[email protected]> wrote:
    Hi,
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    Behavior that has been observered during the day is that memory usage reaches a stage in which it begins increasing and GC doesn't recover any memory, until the heap reaches an extremly large size, then recovers a significant amount of memory.
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  • Memory Leak with 10.6.4

    This is very unusual for my Mab Desktops to do, but all I can figure is that there is a memory leak in the latest update 10.6.4 and that it is effecting everything.
    I ran a few apps on Friday night, closed then down but left the computer running. This morning, I tried the same apps and they would'nt load. I had to restart the computer to get them to work. The same thing happened on Thursday. I've fixed permissions so I can rule that out, unless of course it's the RAM it's self but I've ran tests on that and the software says that it's ok.
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    Can you open them, close them, and then immediately reopen them?
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  • Memory leak with CursoredStream

    I want, first, to write a large collection of data in a file, and second, remove all these data.
    I use CursoredStream to manage them.
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    loop, and second use reset() method to move back to first row before iterate again.
    I can only use releasePrevious() method in the second iteration to avoid memory leak. But the first iteration creates objects that are not released.
    If I use this method in the first iteration, I can't iterate the second times.
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    Once you call releasePrevious() those objects are released and can only be accessed from a new query.
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  • Memory leak with variant/OCX

    I'm trying to get images from an IP webcam thanks to an ActiveX and process them with IMAQ.
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    So, rather than using a string conversion, I've tried to use a Uchar array conversion. It also seems to work but it is really slow and in this case I don't have any leak of memory !
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    Thank you very much for your help.

    Sorry for the VIs I've sent.
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    Olivier M.
    Attachments:
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    InitAxis.vi ‏36 KB
    SnapAxis.vi ‏38 KB

  • Memory Leak with Weblogic 6.1

    Hello everyone.
    I need some help with a problem we are having with our application. It consists on Servlets, JMS with MDBs, Xml parsing...
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    We have used a testing tool, OptimizeIt, and we have found that there are
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    Can it be due to a problem with WebLogic? A problem with JMS, queues, etc? A problem with JNDI?
    Could anybody please help us?
    Thanks in advanced.

    Yes, we see that there are some entries of the type:
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    java/util/Hahstable
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    Am I right? Do you know if we can do anything?
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  • Memory leak with fieldpoint and labview

    I have an application which is showing an issue of a memory leak.  The application does several things, but the part that seems to be causing the trouble is related to use of Fieldpoint VIs.  The application reads individual AI channels on a Fieldpoint AI-110 (10 channels, where the set of channels is measured once per second)  I have attached the code related to this.  The memory leak is quite large (~1.5GB in 24 hours of operation).
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    Andy
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    FPAI100_meas_voltage.vi ‏62 KB

    Hi Andy,
    I did not see anything fundamentally wrong with what you wrote, but there were
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    were a few things that I did modify that might make a bit of a
    difference.  In your application you were using sequences and a bunch of
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    the sequence of execution by making data dependencies and simply wiring one
    thing to the next.  By simply using LabVIEW the way it is meant to run I
    was able to completely remove the sequence structure and also eliminate the use
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    because from what I saw from this bit of code there really is no way that it
    would have such large problems.  Users use the FP commands daily without
    any problems, so most likely these are not the root of the problem.
    Go ahead and try the modified code and see if you can implement similar local
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    where that occurs in your code either.
    Regards,
    Otis
    Training and Certification
    Product Support Engineer
    National Instruments
    Attachments:
    724727-FPAI100_meas_voltage.vi ‏56 KB

  • Memory leak with File Write.vi

    Hi All,
    I am trying to save a big data cluster, which includes images, into a data log file. The vis I use are: New File.vi, Write File.vi, Close File.vi.
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    Thanks.
    Aiqiu

    Aiqiu,
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    Transfering Images with DataSocket
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    National Instruments

  • Memory Leak with Oracle ODBC Driver for Long Raw columns

    Oracle version : 8.1.7
    Platform : Win2K
    Oracle ODBC Driver version : 8.0.1.7.5.0.0
    Hi,
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    Thanks!
    Regards
    Sanchayan

    Did you ever get an answer on this issue?
    Thanks in advance

  • Memory Leak with Picture Control

    Hi all
    There is bug with Picture Control
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    Attachments:
    Picture Memory Leak Example.vi ‏24 KB

    I believe David properly called the cause of this memory consumption.
    In reply # 52 of thsi thread,
    http://forums.ni.com/ni/board/message?board.id=BreakPoint&message.id=5&jump=true
    I posted an example that inserts 130 FP object images in a picture and moves them around (it is a random walk where each object is assigned a letter and the program terminates when all of the letters required to spell out "Hello World" wander into the trap at the bottom.)
    A snippet of the code follows.
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    B) Inster all of the images
    C) show the updated image.
    Other links to LV Picture control examples can be found in this thread.
    http://forums.ni.com/ni/board/message?board.id=BreakPoint&message.id=14&jump=true
    Ben
    Message Edited by Ben on 01-14-2007 08:58 AM
    Ben Rayner
    I am currently active on.. MainStream Preppers
    Rayner's Ridge is under construction
    Attachments:
    Many_Objects.JPG ‏24 KB

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