mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-15 12:54:27 +00:00
dmesg: Document kern.msgbuf_show_timestamp
kern.msgbuf_show_timestamp=1 turns on timestamps in kernel's message buffer which dmesg(8) prints. Sponsored by: Netflix
This commit is contained in:
parent
a5ec261a7c
commit
6910fee62e
|
@ -28,7 +28,7 @@
|
|||
.\" @(#)dmesg.8 8.1 (Berkeley) 6/5/93
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd October 3, 2016
|
||||
.Dd May 6, 2022
|
||||
.Dt DMESG 8
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
@ -70,6 +70,19 @@ is also specified,
|
|||
extract the name list from the specified system instead of the default,
|
||||
which is the kernel image the system has booted from.
|
||||
.El
|
||||
.Sh SYSCTL VARIABLES
|
||||
The following
|
||||
.Xr sysctl 8
|
||||
variables can be used to control the behavior of the kernel's placing data into
|
||||
the message buffer:
|
||||
The default value is shown next to each variable.
|
||||
.Bl -tag -width indent
|
||||
.It kern.msgbuf_show_timestamp : No 0
|
||||
If set to 1, then a timestamp will be added to most lines in the message buffer.
|
||||
This may also be set as a boot
|
||||
.Xr loader 8
|
||||
tunable.
|
||||
.El
|
||||
.Sh FILES
|
||||
.Bl -tag -width ".Pa /var/run/dmesg.boot" -compact
|
||||
.It Pa /var/run/dmesg.boot
|
||||
|
|
Loading…
Reference in a new issue