Messages in this thread | | | From | KOSAKI Motohiro <> | Subject | Re: tracking memory usage/leak in "inactive" field in /proc/meminfo? | Date | Wed, 10 Feb 2010 09:32:07 +0900 (JST) |
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> Hi, > > I'm hoping you can help me out. I'm on a 2.6.27 x86 system and I'm > seeing the "inactive" field in /proc/meminfo slowly growing over time to > the point where eventually the oom-killer kicks in and starts killing > things. The growth is not evident in any other field in /proc/meminfo. > > I'm trying to figure out where the memory is going, and what it's being > used for. > > As I've found, the fields in /proc/meminfo don't add up...in particular, > active+inactive is quite a bit larger than > buffers+cached+dirty+anonpages+mapped+pagetables+vmallocused. Initially > the difference is about 156MB, but after about 13 hrs the difference is > 240MB. > > How can I track down where this is going? Can you suggest any > instrumentation that I can add? > > I'm reasonably capable, but I'm getting seriously confused trying to > sort out the memory subsystem. Some pointers would be appreciated.
can you please post your /proc/meminfo?
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