[andreas.goehl]

Hello

opening java-files using “open resource” (Strg + Shift + R) makes NO problem.

but trying to open Files by double-clicking them in the package-explorer soletimes takes a very long time.

Am i the only one who has this problem?

Perhaps i should tell you that i work on an eclipse-project with over 4.000 classes.
but myEclipse 6.5 had a much better performance

MyEclipse:
Version: 7.0
Build id: 7.0-20081201

[Loyal Water]

Hi,
Do you have the memory arguments in the eclipse.ini file? Incase you don’t, can you try adding these to your eclipse.ini file and check if it help.

-vmargs -Xms128M -Xmx512M -XX:PermSize=64M -XX:MaxPermSize=128M 

[andreas.goehl]

Hi,
I have added memory arguments in the myeclipse.ini and even more that you suggest. I’m working on a PC with 4GB ram and a quad-core-processor.

-vmargs
-Xms512M
-Xmx1024M
-XX:MaxPermSize=512M

The biggest Project I have in my workspace has over 4000 classes, but with myEclipse 6.5 we did not have these Performance-PRoblems.

[Riyad Kalla]

Andreas,

Is this performance problem only with *.java source files and opening them? Also if you go to Window > Prefs > General and turn on the Heap Space monitor, and restart, do you see any particular operation *spike* the used memory when you do it?

What plugins do you have installed in MyEclipse?

[andreas.goehl]

No,
when opening other files, like .jsp or .xml the performance is the same.

The heap space monitor is not showing any problems, the heap-space-usage of myEclise is between 270 and 280 and goes up to about 290 to 300 when opening a file by double-click.

[andreas.goehl]

Now, after one day of programming, myEclipse HEap-Space is at 550 (Max: 730).

And the performance-problems grow.

[Riyad Kalla]

Andreas,

If you open the project properties and go to the MyEclipse node, and look at the icons that are lit up, do you see the Java Server Faces icon lit up? Also if you expand the “MyEclipse” node, do you have a JavaScript sub-node under there? There are two possible explanations for the performance issue that I’m trying to narrow down.

[Author]

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