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 VMSTAT, co robi VMSTAT: 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 VMSTAT: -a

Display active and inactive memory.

-d

Display disk statistics.

-f

Display the number of forks since the system was booted.

-m

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

-n

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

-p partition

Display detailed statistics for the specified partition.

-s

Display various even counters and memory statistics.

-S units

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

-V

Print version number, then exit.

Co znaczy :
Definicja administration command. Set the video mode for a kernel image . If no arguments are specified, print current mode value. mode is a 1-byte value located at offset 506 in a kernel image. You may change co znaczy.
Co znaczy :
Definicja A screen-oriented text editor based on ex . vi is bi-modal, with a command mode and an insert mode. For more information on vi , see Chapter 9 krzyżówka.
Co znaczy :
Definicja directory contents. Equivalent to ls -lb . By default, list the current directory. Directory entries are sorted alphabetically unless overridden by an option. vdir takes the same options as ls co to jest.
Co znaczy :
Definicja An enhanced version of the vi screen editor. Both vi and vim are covered in Chapter 9 słownik.
Co znaczy :
Definicja Return the volume name for a device such as a CD-ROM that was formatted with an ISO-9660 filesystem. The default device file devfile is /dev/cdrom czym jest.

Użycie VMSTAT zastosowanie komendy na linii poleceńw Słownik V .

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