Difference between revisions of "Vmstat"

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<code>[[wikipedia:vmstat|vmstat]]</code><ref>http://man7.org/linux/man-pages/man8/vmstat.8.html</ref> ([[virtual memory]] statistics) is a [[command]] that displays information about [[operating system]] [[memory]], [[processes]], [[interrupts]], [[paging]] and [[I/O]] block. <code>vmstat</code> command is available at least in [[FreeBSD]], [[Linux]] or [[Solaris]].
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<code>[[wikipedia:vmstat|vmstat]]</code><ref>http://man7.org/linux/man-pages/man8/vmstat.8.html</ref> ([[virtual memory]] statistics) is a [[command]] that displays information about [[operating system]] [[memory]], [[processes]], [[interrupts]], [[paging]] and [[I/O]] block. <code>vmstat</code> command is available at least in [[FreeBSD]], [[Linux]] or [[Solaris]] and it is included in <code>[[procps]]</code> package in Debian and Ubuntu.
  
  

Revision as of 05:12, 29 September 2020

vmstat[1] (virtual memory statistics) is a command that displays information about operating system memory, processes, interrupts, paging and I/O block. vmstat command is available at least in FreeBSD, Linux or Solaris and it is included in procps package in Debian and Ubuntu.


vmstat 1
procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa st
 0  0      0 127568  94904 530064    0    0     6    56   23   79  0  0 99  1  0
 0  0      0 127592  94904 530056    0    0     0     0   26   62  0  0 100  0  0
 0  0      0 127592  94904 530056    0    0     0     0   26   61  0  0 100  0  0
 0  0      0 127220  94904 530056    0    0     0   100   43  109  2  0 98  0  0
 0  0      0 127220  94904 530056    0    0     0     0   39   60  0  1 99  0  0

Memory information:

Disk information:

See also

  • http://man7.org/linux/man-pages/man8/vmstat.8.html
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