kgmon(8) [bsd man page]

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

NAME

       kgmon - generate a dump of the operating system's profile buffers

SYNOPSIS

       /usr/sbin/kgmon [ -b ] [ -h ] [ -r ] [ -p ] [ system ] [ memory ]

DESCRIPTION

       Kgmon  is  a  tool used when profiling the operating system.  When no arguments are supplied, kgmon indicates the state of operating system
       profiling as running, off, or not configured.  (see config(8)) If the -p flag is specified, kgmon extracts profile data from the  operating
       system and produces a gmon.out file suitable for later analysis by gprof(1).

       The following options may be specified:

       -b     Resume the collection of profile data.

       -h     Stop the collection of profile data.

       -p     Dump the contents of the profile buffers into a gmon.out file.

       -r     Reset all the profile buffers.  If the -p flag is also specified, the gmon.out file is generated before the buffers are reset.

       If  neither -b nor -h is specified, the state of profiling collection remains unchanged.  For example, if the -p flag is specified and pro-
       file data is being collected, profiling will be momentarily suspended, the operating system profile buffers will be dumped,  and  profiling
       will be immediately resumed.

FILES

       /vmunix - the default system
       /dev/kmem - the default memory

SEE ALSO

       gprof(1), config(8)

DIAGNOSTICS

       Users  with only read permission on /dev/kmem cannot change the state of profiling collection.  They can get a gmon.out file with the warn-
       ing that the data may be inconsistent if profiling is in progress.

4.2 Berkeley Distribution					 November 17, 1996							  KGMON(8)

KGMON(8)						    BSD System Manager's Manual 						  KGMON(8)

NAME

     kgmon -- generate a dump of the operating system's profile buffers

SYNOPSIS

     kgmon [-bdhpr] [-M core] [-N system]

DESCRIPTION

     kgmon is a tool used when profiling the operating system.	When no arguments are supplied, kgmon indicates the state of operating system pro-
     filing as running, off, or not configured (see config(1)).  If the -p flag is specified, kgmon extracts profile data from the operating sys-
     tem and produces a gmon.out file suitable for later analysis by gprof(1).

     The options are as follows:

     -b      Resume the collection of profile data.

     -d      Enable debug output.

     -h      Stop the collection of profile data.

     -M core
	     Extract values associated with the name list from the specified core instead of the default /dev/kmem.

     -N system
	     Extract the name list from the specified system instead of the default /netbsd.

     -p      Dump the contents of the profile buffers into a gmon.out file.

     -r      Reset all the profile buffers.  If the -p flag is also specified, the gmon.out file is generated before the buffers are reset.

     If neither -b nor -h is specified, the state of profiling collection remains unchanged.  For example, if the -p flag is specified and profile
     data is being collected, profiling will be momentarily suspended, the operating system profile buffers will be dumped, and profiling will be
     immediately resumed.

FILES

     /netbsd	 the default system
     /dev/kmem	 the default memory

DIAGNOSTICS

     Users with only read permission on /dev/kmem cannot change the state of profiling collection.  They can get a gmon.out file with the warning
     that the data may be inconsistent if profiling is in progress.

SEE ALSO

     config(1), gprof(1)

HISTORY

     The kgmon command appeared in 4.2BSD.

BSD
								   June 6, 1993 							       BSD