Had a moment, wrote a manpage based on kprof's page.

1 files changed, 65 insertions, 0 deletions

diff --git a/usr.sbin/kernbb/kernbb.8 b/usr.sbin/kernbb/kernbb.8
new file mode 100644
index 0000000..49d12d1
--- /dev/null
+++ b/usr.sbin/kernbb/kernbb.8
@@ -0,0 +1,65 @@
+.\" Copyright (c) 1983, 1991, 1993
+.\"	The Regents of the University of California.  All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"	This product includes software developed by the University of
+.\"	California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"
+.Dd May 22, 1995
+.Dt KERNBB 8
+.Os FreeBSD 2.1
+.Sh NAME
+.Nm kernbb
+.Nd generate a dump of the kernels basic-block profile buffers
+.Sh SYNOPSIS
+.Nm kernbb
+.Sh DESCRIPTION
+.Nm Kernbb
+is a tool used to dump then basic-block profiling buffers of the running
+kernel.
+.Pp
+At least one source file in the running kernel must have been compiled
+with the
+.Fl a
+option.
+.Pp
+The output format is ascii, consisting of one line per record with the
+following fields: filename, linenumber, procedure, address and count.
+.Sh FILES
+.Bl -tag -width /dev/kmemx -compact
+.It Pa /kernel
+the default system
+.It Pa /dev/kmem
+the default memory
+.El
+.Sh SEE ALSO
+.Xr cc 1 ,
+.Sh AUTHORS
+The
+.Nm 
+command was written by Poul-Henning Kamp, along with the kernel-support.