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[solved] Nepomuk and high RAM usage

Luther Blisset
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[solved] Nepomuk and high RAM usage

Thu Feb 07, 2013 7:18 pm
Hello,

Recently, I switched to using OpenSuse (currently version 12.2). I am now using KDE SC 4.10, but since KDE 4.9.x I have been unable to use nepomuk because activating it causes the virtuoso-t process to use all of the available RAM. Has this happened to anyone else? Can it be solved? Should a bug be filed against OpenSuse, Virtuoso, or maybe in the KDE bugtracker (against Nepomuk, maybe?)? I searched bugs.kde.org and the Novell bugzilla, but did not find anything relevant.

Thanks in advance.

Last edited by Luther Blisset on Sat Feb 09, 2013 9:25 am, edited 1 time in total.
liochan
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Re: Nepomuk and high RAM usage

Fri Feb 08, 2013 9:17 am
This issue is known for a long time. I get it, it works, I get it, it works... :)

So first, disable nepomuk for your email on kde system configuration. If you don't use it for your emails, there's a lot of reading :

To debug in opensuse :
http://kdeatopensuse.wordpress.com/2011 ... cpu-usage/

Some solutions :
https://bbs.archlinux.org/viewtopic.php?id=134567
https://bbs.archlinux.org/viewtopic.php?id=112499

kde bug :
https://bugs.kde.org/show_bug.cgi?id=289932

I don't search about recent threads in google, there are threads I use to solve problem when they occur.
User avatar bcooksley
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Re: Nepomuk and high RAM usage

Fri Feb 08, 2013 9:30 am
How much RAM does your system have, is file indexing enabled, and what level of "memory usage" is specified in the "Advanced Settings" section of "Desktop Search" in System Settings?


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Luther Blisset
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Re: Nepomuk and high RAM usage

Fri Feb 08, 2013 3:37 pm
liochan wrote:This issue is known for a long time. I get it, it works, I get it, it works... :)

So first, disable nepomuk for your email on kde system configuration. If you don't use it for your emails, there's a lot of reading :

To debug in opensuse :
http://kdeatopensuse.wordpress.com/2011 ... cpu-usage/

Some solutions :
https://bbs.archlinux.org/viewtopic.php?id=134567
https://bbs.archlinux.org/viewtopic.php?id=112499

kde bug :
https://bugs.kde.org/show_bug.cgi?id=289932

I don't search about recent threads in google, there are threads I use to solve problem when they occur.



Those are for CPU usage, not RAM usage.

bcooksley wrote:How much RAM does your system have, is file indexing enabled, and what level of "memory usage" is specified in the "Advanced Settings" section of "Desktop Search" in System Settings?


My system has 4 GB of RAM, file indexing is enabled, and virtuoso-t is restricted to use 50 MB (which IIRC is the default setting).
User avatar bcooksley
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Re: Nepomuk and high RAM usage  Topic is solved

Fri Feb 08, 2013 8:16 pm
Please make sure you have installed all available updates, and then try to reproduce under a new user, just to confirm no old configurations are causing this issue.


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Luther Blisset
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Re: Nepomuk and high RAM usage

Sat Feb 09, 2013 9:18 am
bcooksley wrote:Please make sure you have installed all available updates, and then try to reproduce under a new user, just to confirm no old configurations are causing this issue.


I have installed all available updates. I have been unable to reproduce the problem under a new user. I'll try nuking any old configs (I take daily backups of /home/myUser, so I don't think I'll permanently damage anything :P) and see if it helps.

EDIT: Problem solved. Thanks for your help, bcooksley.

 
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