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  • Committer: Suren A. Chilingaryan
  • Date: 2015-08-21 03:52:00 UTC
  • Revision ID: csa@suren.me-20150821035200-xu1zh22cqlk2omcq
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Administration/Linux/system/accounting/ps.txt
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 - Listing tasks by non-swapped memory usage
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        ps xa -eo pid,user,args,rss,vsize,size,pmem --sort rss
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            * rss:  resident set size, the non-swapped physical memory that a
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            task has used (in kiloBytes)
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            * vsize: virtual memory size of the process in KiB
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            * size: approximate amount of swap space that would be required 
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            the process were to dirty all writable pages and then be
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            swapped out. This number is very rough!
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            * pmem = rss / hw_memory
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- Other options
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            * policy    - scheduling class by keyword
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            * sched     - scheduling class by number
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            * rtprio    - real/time priority
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            * ni        - nice level
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            * psr       - assigned processor
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            * sgi_p     - executing processor, * - means not running
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            * wchan     - kernel function in whcih the process is sleeping
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