(0NNN...), decimal (NNN...) or hexadecimal (0xNNN...)
.TP
.BR "\-\-syscall"
-System call event. Enabling syscalls tracing (kernel tracer), you will
-not be able to disable them with disable-event. This is a known
-limitation. You can disable the entire channel to do the trick. Also note
-that per-syscall selection is not supported yet. Use with "-a" to enable
-all syscalls.
+System call event.
.TP
.BR "\-\-filter 'expression'"
Set a filter on a newly enabled event. Filter expression on event
'intfield > 500 && intfield < 503'
'(strfield == "test" || intfield != 10) && intfield > 33'
'doublefield > 1.1 && intfield < 5.3'
+ 'enumfield == 1234'
.fi
Wildcards are allowed at the end of strings:
In string literals, the escape character is a '\\'. Use '\\*' for
the '*' character, and '\\\\' for the '\\' character sequence. Wildcard
matches any sequence of characters, including an empty sub-string
-(matches 0 or more characters).
+(matches 0 or more characters). Enumeration fields can currently only be
+compared as integers.
Context information can be used for filtering. The examples below shows
usage of context filtering on the process name (using a wildcard), process ID
.PP
.PP
-\fBdisable-event\fP NAME[,NAME2,...] (\-k | \-u) [OPTIONS]
+\fBdisable-event\fP NAME[,NAME2,...] (\-k | \-u | \-j | \-l | \-p) [TYPE] [OPTIONS]
.RS
Disable tracing event
Apply on channel name
.TP
.BR "\-a, \-\-all-events"
-Disable all events. This does NOT disable "*" but rather every known
-events of the session.
+Disable all events. This does NOT ONLY disable "*" but rather every known
+events of the session
.TP
.BR "\-k, \-\-kernel"
Apply for the kernel tracer
Apply for Java application using LOG4J
.TP
.BR "\-p, \-\-python"
-Apply for Python application using the logging module.
+Apply for Python application using the logging module
+
+.TP
+.B TYPE (kernel domain only):
+
+.TP
+.BR "\-\-all"
+Disable event of all type
+.TP
+.BR "\-\-tracepoint"
+Disable event of type tracepoint
+.TP
+.BR "\-\-syscall"
+Disable event of type syscall
+.TP
+.BR "\-\-probe"
+Disable event of type probe
+.TP
+.BR "\-\-function"
+Disable event of type function
.RE
.PP
.RE
.PP
+.PP
+\fBmetadata\fP [OPTIONS] ACTION
+.RS
+Metadata command for a LTTng session.
+
+.B OPTIONS:
+
+.TP
+.BR "\-h, \-\-help"
+Show summary of possible options and commands.
+.TP
+.BR "\-\-list-options"
+Simple listing of options
+
+.PP
+.B ACTION:
+
+.TP
+\fBregenerate\fP [-s <NAME>]
+Regenerate the metadata of a session. This allows the user to regenerate the
+metadata after a major NTP correction and that way update the clock offset from
+epoch in the metadata. Only works on kernel, UST per-uid and non-live sessions.
+.RE
+.PP
+
.PP
\fBsave\fP [OPTIONS] [SESSION]
.RS