[kde] [Bug 269857] kded4 and plasma-desktop aquire huge amounts of virtual memory, causing massive paging

Ortwin Glück odi at odi.ch
Sun Mar 2 11:16:35 GMT 2014


https://bugs.kde.org/show_bug.cgi?id=269857

Ortwin Glück <odi at odi.ch> changed:

           What    |Removed                     |Added
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                 CC|                            |odi at odi.ch

--- Comment #4 from Ortwin Glück <odi at odi.ch> ---
Probably what the original report means is that it creates a 2GB mmap.

/proc/pid/maps:
7fa2e7f1c000-7fa367f1c000 rwxp 00000000 00:00 0 

/proc/pid/smaps:
7fa2e7f1c000-7fa367f1c000 rwxp 00000000 00:00 0 
Size:            2097152 kB
Rss:                2936 kB
Pss:                2936 kB
Shared_Clean:          0 kB
Shared_Dirty:          0 kB
Private_Clean:         0 kB
Private_Dirty:      2936 kB
Referenced:         2140 kB
Anonymous:          2936 kB
AnonHugePages:      2048 kB
Swap:                  0 kB
KernelPageSize:        4 kB
MMUPageSize:           4 kB
Locked:                0 kB
VmFlags: rd wr ex mr mw me nr

It would be nice to know what this 2GB mapping is...

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