SYNOPSIS

lttd [options]...

DESCRIPTION

lttd is a simple daemon that reads a few LTTng debugfs channels and saves them in a trace on the virtual file system.

CPU hot-plugging is supported using inotify.

OPTIONS

-t directory

Directory name of the trace to write to. It will be created.

-c directory

Root directory of the debugfs trace channels.

-d

Run in background (daemon).

-a

Append to an possibly existing trace.

-N

Number of threads to start.

-f

Dump only flight recorder channels.

-n

Dump only normal channels.

-v

Verbose mode.

AUTHOR

lttd was written by Mathieu Desnoyers <[email protected]>, Michael Sills-Lavoie <[email protected]>, and Oumarou Dicko <[email protected]>.

This manual page was written by Jon Bernard <[email protected]>, for the Debian project (and may be used by others).