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  • Committer: Suren A. Chilingaryan
  • Date: 2009-04-09 03:21:08 UTC
  • Revision ID: csa@dside.dyndns.org-20090409032108-w4edamdh4adrgdu3
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Development/debugging/info/memory.txt
 
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PS attributes
 
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-------------
 
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VSZ (     ) - Virtual Size (KB). 
 
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RSS (VmRss) - Resident Size (KB).
 
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ps -eo pid,ppid,rss,vsize,pcpu,pmem,cmd -ww --sort=pid
 
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Includes
 
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--------
 
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Everything: 
 
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 * common shared libraries.
 
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 * shared segments.
 
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 * mappings on /dev: For example, the X server, on a system with a 
 
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 256MB graphics adapter, will map all that memory into its address space.
 
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 * mmap'ed blocks
 
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Obtaining Details
 
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-----------------
 
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pmap -d <pid> [ pmap <pid> ]
 
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 * each shared library is listed twice; once for its code 
 
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 segment and once for its data segment