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devstat(8)		     System Manager's Manual		      devstat(8)

NAME
     devstat -- display device statistics.

SYNOPSIS
     devstat [-M core] [-N system] [-m] [device]

DESCRIPTION
     devstat  utility  displays  device statistics provided by devstat(9) kernel
     subsystem. Description of output fields can be found in  devstat(9)  manual
     page.

OPTIONS
     -N    Use	specified  executable image of the kernel instead of the default
	   "/boot/kernel/kernel".

     -M    Extract  statistics	from  specified  core  instead	of  the  default
	   "/dev/kmem".

     -m    Machine-friendly (more convenient for parsing) output.

SEE ALSO
     devstat(3), devstat(9), iostat(8), vmstat(8), systat(1), gstat(1)

AUTHOR
     Mikolaj Golub

devstat 			   July, 2010			      devstat(8)

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<https://man.freebsd.org/cgi/man.cgi?query=devstat&sektion=8&manpath=FreeBSD+Ports+15.1.quarterly>

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