Date: Wed, 14 Apr 2010 21:44:14 +0000 (UTC) From: Julian Elischer <julian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r206633 - head/share/man/man4 Message-ID: <201004142144.o3ELiET2095782@svn.freebsd.org>
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Author: julian Date: Wed Apr 14 21:44:14 2010 New Revision: 206633 URL: http://svn.freebsd.org/changeset/base/206633 Log: Man page change to documant slight change in ktr_alq behaviour. Modified: head/share/man/man4/ktr.4 Modified: head/share/man/man4/ktr.4 ============================================================================== --- head/share/man/man4/ktr.4 Wed Apr 14 21:42:29 2010 (r206632) +++ head/share/man/man4/ktr.4 Wed Apr 14 21:44:14 2010 (r206633) @@ -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.
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