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author | julian <julian@FreeBSD.org> | 2010-04-14 21:44:14 +0000 |
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committer | julian <julian@FreeBSD.org> | 2010-04-14 21:44:14 +0000 |
commit | 3afd1296580997857731527a83ee786bce434ff5 (patch) | |
tree | 78e4a034d18a6c068f0382ac90b358a5a663a0ad /share | |
parent | 247d9af67ea0d108c08d5f3fa62507534e4cfa59 (diff) | |
download | FreeBSD-src-3afd1296580997857731527a83ee786bce434ff5.zip FreeBSD-src-3afd1296580997857731527a83ee786bce434ff5.tar.gz |
Man page change to documant slight change in ktr_alq behaviour.
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man4/ktr.4 | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/share/man/man4/ktr.4 b/share/man/man4/ktr.4 index 89f5305..7da4e37 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. |