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Hi, Guys:
I am trying to open a more than 2M size xml file in MyEclipse XML Editor , I get 100% CPU, nearly 800M memory usage for Javaw.exe for almost half hour now, and xml file still not opened, is this usual? Is there anyway I can optimize on this?
Walter,
Can you go to MyEclipse > Installation Summary > Installation Details and paste the result here for me? We were aware of big-XML problems in previous releases of MyEclipse, but those were fixed in 5.0 (hopefully… assuming of course you aren’t using 5.0)*** Date: Mon Sep 25 11:22:21 EST 2006
*** System properties:
OS=WindowsXP
OS version=5.1
Java version=1.6.0-beta2*** MyEclipse details:
MyEclipse Enterprise WorkbenchVersion: 5.0 GA
Build id: 20060805-5.0-GA*** Eclipse details:
MyEclipse Enterprise WorkbenchVersion: 5.0.1 GA
Build id: 20060810-5.0.1-GAEclipse Project SDK
Version: 3.2.0.v20060609m-GNq6oQq-7es-Y81
Build id: M20060629-1905Eclipse Platform
Version: 3.2.0.v20060609m-AgOexn6hlEUsvBO
Build id: M20060629-1905Eclipse Plug-in Development Environment
Version: 3.2.0.v20060609m——6zXJJzJzJq
Build id: M20060629-1905Eclipse RCP
Version: 3.2.0.v20060609m-SVDNgVrNoh-MeGG
Build id: M20060629-1905Eclipse Java Development Tools
Version: 3.2.0.v20060609m-F7snq1fxia-Z4XP
Build id: M20060629-1905Eclipse Graphical Editing Framework
Version: 3.2.0.v20060626
Build id: 20060627-0816Eclipse startup command=-os
win32
-ws
win32
-arch
x86
-launcher
D:\eclipse\eclipse.exe
-name
Eclipse
-showsplash
600
-exitdata
598_7c
-product
com.genuitec.myeclipse.product.ide
-vm
C:\WINNT\system32\javaw.exeCould you install JDK 1.5.0_08 (uncheck the JRE during the installation to avoid installing the JRE) then using the -vm command line argument to launch MYEclipse with JDK’s javaw.exe executable?
Also you might want to adjust your command line arguments to match the ones given here to improve performance of MyEclipse:
http://www.myeclipseide.com/PNphpBB2+file-viewtopic-t-10087.htmlActually the command arguements are already added in, I will try the VM then.
Thanks, You guys are really legend.Hi, Riyad:
Still the same, I’ve been waiting for more than 2 hours to open the xml file, it’s still hanging with 100% CPU usage. Can you open such a large xml file in your enviroment?
Thanks
Wow… is there any way you can share this file specifically with us? I can erase it after we are done testing, but I’d like to know specifically what is going on.
We had a “cannot open huge files” bug a while ago and have a test XML file attached to that bug that I test with and it works fine… so I think there is something special about this file.
Woops, please email it to support@genuitec.com ATTN Riyad, with a link to this thread so I know why I’m getting the file.
Hi,
I second this bug.
It thrashed my processor so bad the fans came on full….
It’s completely unusable, even with all validation turned off.
Any ideas?
Cheers
Darren.
Darren,
A key is to give us a reproducable test case that we can file as a bug and assign to the development team to work on. Over time people have submitted troublesome files to us and we use them all to uncover bugs (sometimes it can be a particular issue, like parsing UTF-8 characters that cause the whole deal to popup).For starters, can you paste your system information from MyEclipse > Installation Summary > INstallation Details for me?
Hi,
The XML file is confidential I’m afraid so I can’t post it. However, I can say that it is 1.5Mb and UTF-8 encoded. It is also well formed and valid.
Here is the installation log:
*** Date: Tue Oct 10 21:02:12 BST 2006
*** System properties:
OS=WindowsXP
OS version=5.1
Java version=1.5.0_08*** MyEclipse details:
MyEclipse Enterprise WorkbenchVersion: 5.0 GA
Build id: 20060805-5.0-GA*** Eclipse details:
Eclipse SDKVersion: 3.2.0
Build id: M20060629-1905Eclipse Platform
Version: 3.2.0.v20060609m-AgOexn6hlEUsvBO
Build id: M20060629-1905Eclipse RCP
Version: 3.2.0.v20060609m-SVDNgVrNoh-MeGG
Build id: M20060629-1905Eclipse Java Development Tools
Version: 3.2.0.v20060609m-F7snq1fxia-Z4XP
Build id: M20060629-1905Eclipse Plug-in Development Environment
Version: 3.2.0.v20060609m——6zXJJzJzJq
Build id: M20060629-1905Eclipse Project SDK
Version: 3.2.0.v20060609m-GNq6oQq-7es-Y81
Build id: M20060629-1905Eclipse Graphical Editing Framework
Version: 3.2.0.v20060626
Build id: 20060627-0816Eclipse startup command=-os
win32
-ws
win32
-arch
x86
-launcher
D:\Program Files\eclipse\eclipse.exe
-name
Eclipse
-showsplash
600
-exitdata
2c0_74
-vm
C:\WINDOWS\system32\javaw.exeRegards
Darren.
Hi,
This is the command line I use to start Eclipse:
“D:\Program Files\eclipse\eclipse.exe” -vmargs -Xms128M -Xmx512M -XX:PermSize=64M -XX:MaxPermSize=128M
Regards
Darren.
Darren,
Setup and command line args all look good. As far as the file goes, can you explain what happens. When you open it, the reconciler runs forever? If you run validation it gets stuck on the file? If you type it’s super slow?If you can point out very specifically what the problem is, I can point the finger of blame on my end at certain components that may need a critical looking-at by the development team. That way we can do our best without the file in question.
Hi,
No problem.
Create a new General project
Import a 1.5Mb UTF-8 encoded XML file
Double click on the XML file to open it
– Control never returns to Eclipse
– Processor goes to 100% and stays there
– javaw memory usage climbs significantly
– Eclipse can only be closed by terminating the “javaw” process in Task Manager. Requests to close Eclipse through applications in Task Manager don’t work.The same behaviour can also be seen if you create an empty XML file in Eclipse, then paste in 1.5Mb of XML from the clipboard.
The only thing that distinguishes this XML file from others is that it contains a few characters that are not in the Windows 1252 Latin-1 codepage, namely a “tm” symbol. Not sure if that is an issue, but it’s the only thing I can see that is different from every other XML file.
Regards
Darren.
