komenda vmstat użycie vmstat co to jest
Jak użyć VMSTAT? Definicja w konsoli memory statistics, including information on processes, memory.
Znaczenie komenda vmstat użycie vmstat definicja.

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Komenda/polecenie: Jak użyć vmstat

Uruchomienie, wykonanie: vmstat [options] [interval [count] ]

Jak działa, co robi: System administration command. Print report on virtual memory statistics, including information on processes, memory, paging block I/O, traps, system and CPU usage. vmstat initially reports average values since the last system reboot. If given a sampling period interval in seconds, it prints additional statistics for each interval. If specified, vmstat exits when it has completed count reports. Otherwise, it continues until it receives a Ctrl-C, printing a new header line each time it fills the screen

Dostępne opcje, wywołanie: -a

Display active and inactive memory.


Display disk statistics.


Display the number of forks since the system was booted.


Display the names and sizes of various kernel objects stored in a cache known as the slab layer. Also see the slabtop command.


Don't print new header lines when the screen is full.

-p partition

Display detailed statistics for the specified partition.


Display various even counters and memory statistics.

-S units

Switch the output units. Possible values are k, K, m or M.


Print version number, then exit.

Użycie VMSTAT zastosowanie komendy na linii poleceńw Słownik V .