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a1d76e9)
Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
ENVIRONMENT VARIABLES
---------------------
`LTTNG_HOME`::
ENVIRONMENT VARIABLES
---------------------
`LTTNG_HOME`::
- Overrides the `$HOME` environment variable. Useful when the user
- running the instrumented application has a non-writable home
+ Alternative user's home directory. This variable is useful when the
+ user running the instrumented application has a non-writable home
directory.
+
Unix sockets used for the communication between `liblttng-ust` and the
directory.
+
Unix sockets used for the communication between `liblttng-ust` and the
`$LTTNG_HOME` is not set).
`LTTNG_UST_DEBUG`::
`$LTTNG_HOME` is not set).
`LTTNG_UST_DEBUG`::
- Activate `liblttng-ust` debug and error output.
+ Activates `liblttng-ust`'s debug and error output if set to `1`.
`LTTNG_UST_REGISTER_TIMEOUT`::
`LTTNG_UST_REGISTER_TIMEOUT`::
- Specify how long the applications should wait for the
- _registration done_ session daemon command before proceeding to
- execute the main program (milliseconds).
+ Waiting time for the _registration done_ session daemon command
+ before proceeding to execute the main program (milliseconds).
-The value 0 means _do not wait_. The value -1 means _wait forever_.
-Setting this environment variable to 0 is recommended for applications
+The value `0` means _do not wait_. The value `-1` means _wait forever_.
+Setting this environment variable to `0` is recommended for applications
with time constraints on the process startup time.
+
Default: {lttng_ust_register_timeout}.
`LTTNG_UST_WITHOUT_BADDR_STATEDUMP`::
with time constraints on the process startup time.
+
Default: {lttng_ust_register_timeout}.
`LTTNG_UST_WITHOUT_BADDR_STATEDUMP`::
- Prevent `liblttng-ust` from performing a base address state dump
- (see the <<state-dump,LTTng-UST state dump>> section above).
+ Prevents `liblttng-ust` from performing a base address state dump
+ (see the <<state-dump,LTTng-UST state dump>> section above) if
+ set to `1`.
`LTTNG_UST_GETCPU_PLUGIN`::
Path to the shared object which acts as the `getcpu()` override
`LTTNG_UST_GETCPU_PLUGIN`::
Path to the shared object which acts as the `getcpu()` override