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28 .\" $FreeBSD: src/usr.sbin/kernbb/kernbb.8,v 1.9.2.5 2001/08/16 15:56:01 ru Exp $
29 .\" $DragonFly: src/usr.sbin/kernbb/kernbb.8,v 1.3 2008/09/02 11:50:46 matthias Exp $
36 .Nd generate a dump of the kernels basic-block profile buffers
41 is a tool used to dump the basic-block profiling buffers of the running
44 At least one source file in the running kernel must have been compiled
51 consisting of one line per record with the
52 following fields: filename, linenumber, procedure, address, count
53 of executions, length of the basic-block in bytes and the product of
54 the previous two fields.
56 .Bl -tag -width /dev/kmemx -compact
67 command was written by
68 .An Poul-Henning Kamp ,
69 along with the kernel-support.