kernbb man page on DragonFly

kernbb man page on DragonFly

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

NAME
     kernbb — generate a dump of the kernels basic-block profile buffers

SYNOPSIS
     kernbb

DESCRIPTION
     Kernbb is a tool used to dump the basic-block profiling buffers of the
     running kernel.

     At least one source file in the running kernel must have been compiled
     with the -a option.

     The output format is ASCII, consisting of one line per record with the
     following fields: filename, linenumber, procedure, address, count of exe‐
     cutions, length of the basic-block in bytes and the product of the previ‐
     ous two fields.

FILES
     /boot/kernel
		 the default system
     /dev/kmem	 the default memory

SEE ALSO
     cc(1)

AUTHORS
     The kernbb command was written by Poul-Henning Kamp, along with the ker‐
     nel-support.

BSD			       September 2, 2008			   BSD

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