From f6b93040fd95c76758b371e160dbf6d996b14336 Mon Sep 17 00:00:00 2001 From: Julian Elischer Date: Wed, 14 Apr 2010 21:44:14 +0000 Subject: [PATCH] Man page change to documant slight change in ktr_alq behaviour. --- share/man/man4/ktr.4 | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/share/man/man4/ktr.4 b/share/man/man4/ktr.4 index 89f530596f53..7da4e373051b 100644 --- a/share/man/man4/ktr.4 +++ b/share/man/man4/ktr.4 @@ -122,7 +122,7 @@ option sets the flag to one. The KTR buffer can be examined from within .Xr ddb 4 via the -.Ic show ktr Op Cm /v +.Ic show ktr Op Cm /vV command. This command displays the contents of the trace buffer one page at a time. At the @@ -136,6 +136,10 @@ If the .Cm /v modifier is specified, then they are displayed in addition to the normal output. +If the +.Cm /V +modifier is specified, then just the timestamp is displayed in +addition to the normal output. Note that the events are displayed in reverse chronological order. That is, the most recent events are displayed first. .Ss Logging ktr to Disk @@ -167,7 +171,9 @@ the next invocation. enables logging of .Nm entries to disk if it is set to one. -Setting this to 0 will terminate logging. +Setting this to 0 will terminate logging to disk and revert to +logging to the normal ktr ring buffer. +Data is not sent to the ring buffer while logging to disk. .It Va debug.ktr.alq_max is the maximum number of entries that will be recorded to disk, or 0 for infinite.