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[Bug 487362] Re: xorg is eating up memory

 

i run xrestop on a Kubuntu with desktop effects enabled (Kubuntu 9.10
kernel 2.6.31-16-generic #53 x86_64 with nvidia 195.22) and on another
with desktop effects disabled (Kubuntu 10.04 kernel 2.6.32-7-generic #10
x86_64 with radeon xorg driver).

On both machines xorg was eating up memory. I ran xrestop on both and saw that pixmaps uses a lot of the memory.
On machine with 9.10:
xrestop:
 Display: :0
          Monitoring 48 clients. XErrors: 6
          Pixmaps:  498688K total, Other:      99K total, All:  498788K total

top:
top - 21:14:34 up  2:10,  2 users,  load average: 0.16, 0.22, 0.25
Tasks: 186 total,   3 running, 183 sleeping,   0 stopped,   0 zombie
Cpu(s):  6.3%us,  9.6%sy,  0.0%ni, 83.5%id,  0.6%wa,  0.0%hi,  0.0%si,  0.0%st
Mem:   2057468k total,  1921664k used,   135804k free,    64636k buffers
Swap:  8096664k total,   474000k used,  7622664k free,   192704k cached

May be this could be a hint?

-- 
xorg is eating up memory
https://bugs.launchpad.net/bugs/487362
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