[Bug 293347] New: kde 4.7.2 with extremely high memory footprint

[Michael Monnerie]

https://bugs.kde.org/show_bug.cgi?id=293347

           Summary: kde 4.7.2 with extremely high memory footprint
           Product: kde
           Version: unspecified
          Platform: openSUSE RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: kde-bugreport at zmi.at


Version:           unspecified (using KDE 4.7.2) 
OS:                Linux

I was on openSUSE 11.4 and now upgraded to 12.1 (kde 4.7.2), and I can't work
anymore as simply everything is extremely slow. kontact/kmail eats cpu+ram
together with all that stuff that it suddenly needs (nepomuk,akonadi,virtuoso).
This is a 6-core cpu with 8GB RAM, and it's so slow even Windows would run much
faster. What can I do to get a working system again?

top - 09:08:35 up 2 days, 20:18, 90 users,  load average: 2.13, 2.26, 1.92
Tasks: 333 total,   4 running, 329 sleeping,   0 stopped,   0 zombie
Cpu(s): 22.9%us,  2.3%sy,  0.0%ni, 74.2%id,  0.6%wa,  0.0%hi,  0.0%si,  0.0%st
Mem:   8190476k total,  8020636k used,   169840k free,     3924k buffers
Swap:  4554296k total,  2243160k used,  2311136k free,  1184732k cached

  PID USER      PR  NI  VIRT  RES  SHR S   %CPU %MEM    TIME+  COMMAND          
 5820 zmi       20   0 1505m 1.4g  652 S     11 17.5  50:22.01 dbus-daemon      
 6055 zmi       39  19 1462m 1.2g 3068 S      0 14.9 389:41.14 virtuoso-t       
 2821 root      20   0 2126m 979m 2052 R      9 12.3 429:58.10 Xorg             
  956 zmi       20   0 2572m 598m  11m S      1  7.5  37:28.38 kontact          
26288 zmi       20   0 1251m 504m  17m R     10  6.3 452:59.06 firefox-bin      
 7580 zmi       20   0  861m 425m 6084 R    100  5.3  47:53.34 akonadi_nepomuk  
 7782 zmi       39  19  541m 223m 4496 S      0  2.8  34:52.43 nepomukservices  
 7570 zmi       20   0  986m 200m 6020 S      0  2.5 292:48.31 akonadi_imap_re  
 6010 zmi       20   0 3143m 109m 2648 S      6  1.4 188:15.30 mysqld           
 7413 zmi       20   0 4551m  84m 6352 S      0  1.1   9:55.22 soffice.bin      
 7568 zmi       20   0  721m  82m 6960 S      4  1.0  19:41.48 akonadi_imap_re  
 6048 zmi       20   0  547m  78m 6824 S      4  1.0  31:24.09 konsole          
 6041 zmi       39  19 2181m  67m 4712 S      0  0.8  95:43.41 nepomukservices  
 6006 zmi       20   0 2674m  37m 2656 S      1  0.5 113:41.39 akonadiserver    
 5990 zmi       20   0 1219m  34m 9.9m S      2  0.4  35:28.09 plasma-desktop   
 7564 zmi       20   0  583m  26m 6156 S      0  0.3  32:01.28 akonadi_imap_re  
 7565 zmi       20   0  584m  24m 6048 S      0  0.3   2:50.26 akonadi_imap_re  
 6033 zmi       20   0 1612m  24m 6192 S      0  0.3  22:38.10 krunner          
 7569 zmi       20   0  665m  23m 8044 S      0  0.3   2:52.27 akonadi_imap_re  
 7561 zmi       20   0  578m  22m 7192 S      0  0.3   7:59.94 akonadi_imap_re  
 7567 zmi       20   0  695m  21m 7836 S      0  0.3   1:18.74 akonadi_imap_re  
 5872 zmi       20   0  579m  20m 6224 S      1  0.3  87:06.92 kwin             
 7560 zmi       20   0  579m  20m 7268 S      0  0.3   1:21.64 akonadi_imap_re  
 7563 zmi       20   0  670m  20m 7416 S      2  0.3  36:03.15 akonadi_imap_re  

Reproducible: Always

Steps to Reproduce:
Start KDE with kmail and firefox - try to work. All was good in kde 4.4. I've
also had a very hard time upgrading kmail, but there have been thousands of
complaints to that so I guess you know it already ;-)


Expected Results:  
A quick and working system - at least quicker than Windows, please!

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