[verse]
*lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *create* ['SESSION'] [option:--shm-path='DIR']
[option:--no-output | option:--output='DIR' | option:--set-url=**file://**__DIR__]
[verse]
*lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *create* ['SESSION'] [option:--shm-path='DIR']
[option:--no-output | option:--output='DIR' | option:--set-url=**file://**__DIR__]
[verse]
*lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *create* ['SESSION'] [option:--shm-path='DIR']
(option:--set-url='URL' | option:--ctrl-url='URL' option:--data-url='URL')
[verse]
*lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *create* ['SESSION'] [option:--shm-path='DIR']
(option:--set-url='URL' | option:--ctrl-url='URL' option:--data-url='URL')
[verse]
*lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *create* ['SESSION'] option:--snapshot [option:--shm-path='DIR']
[option:--no-output | option:--output='DIR' | option:--set-url='URL' |
option:--ctrl-url='URL' option:--data-url='URL']
[verse]
*lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *create* ['SESSION'] option:--snapshot [option:--shm-path='DIR']
[option:--no-output | option:--output='DIR' | option:--set-url='URL' |
option:--ctrl-url='URL' option:--data-url='URL']
user within the connected session daemon (see the ``Session daemon
connection'' section of man:lttng(1) to learn how a user application
connects to a session daemon).
user within the connected session daemon (see the ``Session daemon
connection'' section of man:lttng(1) to learn how a user application
connects to a session daemon).
session name having the ++auto-++__YYYYmmdd__++-++__HHMMSS__ form, where
'YYYYmmdd' and 'HHMMSS' are the creation date and time. 'SESSION' may
:not: contain the character `/`.
session name having the ++auto-++__YYYYmmdd__++-++__HHMMSS__ form, where
'YYYYmmdd' and 'HHMMSS' are the creation date and time. 'SESSION' may
:not: contain the character `/`.
Override the path of the relay daemon binary to spawn with the general
genoption:--relayd-path option.
Override the path of the relay daemon binary to spawn with the general
genoption:--relayd-path option.
-On success, the `create` command sets the current tracing session (see
-man:lttng-concepts(7) to learn more) to the created tracing session.
+On success, the `create` command sets the current recording session (see
+man:lttng-concepts(7) to learn more) to the created recording session.
your Unix user is `root`, within the connected session daemon with the
man:lttng-list(1) command.
your Unix user is `root`, within the connected session daemon with the
man:lttng-list(1) command.
man:lttng-load(1) commands.
Allow and disallow specific processes to record events with the
man:lttng-track(1) and man:lttng-untrack(1) commands.
man:lttng-load(1) commands.
Allow and disallow specific processes to record events with the
man:lttng-track(1) and man:lttng-untrack(1) commands.
Otherwise:::
A subdirectory, under the `$LTTNG_HOME/lttng-traces` (`$LTTNG_HOME`
defaults to `$HOME`) directory, of which the name contains the
Otherwise:::
A subdirectory, under the `$LTTNG_HOME/lttng-traces` (`$LTTNG_HOME`
defaults to `$HOME`) directory, of which the name contains the
[[network-streaming-mode]]Network streaming mode::
Send the trace data over the network to a listening relay daemon
[[network-streaming-mode]]Network streaming mode::
Send the trace data over the network to a listening relay daemon
session.
With the option:--output option, the option:--set-url option, or the option:--ctrl-url and option:--data-url options:::
Adds a snapshot output named `snapshot-1` using the provided
session.
With the option:--output option, the option:--set-url option, or the option:--ctrl-url and option:--data-url options:::
Adds a snapshot output named `snapshot-1` using the provided
+
The automatic snapshot output is a subdirectory, under the
`$LTTNG_HOME/lttng-traces` (`$LTTNG_HOME` defaults to `$HOME`)
+
The automatic snapshot output is a subdirectory, under the
`$LTTNG_HOME/lttng-traces` (`$LTTNG_HOME` defaults to `$HOME`)
-such an URL with the option:--set-url option when you create the tracing
-session in local or snapshot mode (see the ``<<modes,Tracing session
-modes>>'' section above).
+such an URL with the option:--set-url option when you create the
+recording session in local or snapshot mode (see the ``<<modes,Recording
+session modes>>'' section above).
+
The optional 'DELAYUS' argument is the maximum time (in µs) you can wait
for the data to be flushed (sent to the connected LTTng relay daemon).
+
The optional 'DELAYUS' argument is the maximum time (in µs) you can wait
for the data to be flushed (sent to the connected LTTng relay daemon).
session.
With the option:--output option, the option:--set-url option, or the option:--ctrl-url and option:--data-url options::
Adding a snapshot output named `snapshot-1` using the provided path
session.
With the option:--output option, the option:--set-url option, or the option:--ctrl-url and option:--data-url options::
Adding a snapshot output named `snapshot-1` using the provided path
+
The automatic snapshot output is a subdirectory, under the
`$LTTNG_HOME/lttng-traces` (`$LTTNG_HOME` defaults to `$HOME`)
+
The automatic snapshot output is a subdirectory, under the
`$LTTNG_HOME/lttng-traces` (`$LTTNG_HOME` defaults to `$HOME`)
configured with the nloption:--override and nloption:--output=++mmap++
options (see man:lttng-enable-channel(1)).
configured with the nloption:--override and nloption:--output=++mmap++
options (see man:lttng-enable-channel(1)).
session modes>>'' section above):
+
Local mode:::
Disable the file system output.
Snapshot mode (option:--snapshot option):::
session modes>>'' section above):
+
Local mode:::
Disable the file system output.
Snapshot mode (option:--snapshot option):::
option:-o 'DIR', option:--output='DIR'::
Equivalent to option:--set-url=++file://++__DIR__.
option:-o 'DIR', option:--output='DIR'::
Equivalent to option:--set-url=++file://++__DIR__.
+
In snapshot mode, this is equivalent to using the nloption:--ctrl-url
option of the `add-output` action of the man:lttng-snapshot(1) command
+
In snapshot mode, this is equivalent to using the nloption:--ctrl-url
option of the `add-output` action of the man:lttng-snapshot(1) command
option:-D 'URL', option:--data-url='URL'::
Set the trace data path URL to 'URL'.
+
You must also use the option:--ctrl-url option.
+
option:-D 'URL', option:--data-url='URL'::
Set the trace data path URL to 'URL'.
+
You must also use the option:--ctrl-url option.
+
+
In snapshot mode, this is equivalent to using the nloption:--data-url
option of the `add-output` action of the man:lttng-snapshot(1) command
+
In snapshot mode, this is equivalent to using the nloption:--data-url
option of the `add-output` action of the man:lttng-snapshot(1) command
option:-U 'URL', option:--set-url='URL'::
Set the destination URL of the control path and trace data to 'URL'.
+
option:-U 'URL', option:--set-url='URL'::
Set the destination URL of the control path and trace data to 'URL'.
+
-Depending on the tracing session mode (see the ``<<modes,Tracing session
-modes>>'' section above):
+Depending on the recording session mode (see the ``<<modes,Recording
+session modes>>'' section above):
Snapshot mode (option:--snapshot option):::
Equivalent to using the 'URL' non-option argument of the
`add-output` action of the man:lttng-snapshot(1) command immediately
Snapshot mode (option:--snapshot option):::
Equivalent to using the 'URL' non-option argument of the
`add-output` action of the man:lttng-snapshot(1) command immediately
====
See the ``Output directory'' section of man:lttng-relayd(8) to
understand where the relay daemon to connect to (`10.0.0.242`) writes
====
See the ``Output directory'' section of man:lttng-relayd(8) to
understand where the relay daemon to connect to (`10.0.0.242`) writes