NAME¶
lttd -- linux trace toolkit daemon
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
<mathieu.desnoyers@efficios.com>, Michael Sills-Lavoie
<michael.sills-lavoie@polymtl.ca>, and Oumarou Dicko
<oumarou.dicko@polymtl.ca>.
This manual page was written by Jon Bernard <jbernard@debian.org>, for the
Debian project (and may be used by others).