LTTngTop
-Julien Desfossez <julien.desfossez@efficios.com>
-April 2012
+Julien Desfossez <jdesfossez@efficios.com>
+June 2015
Lttngtop is an ncurses interface for reading and browsing traces recorded by
the LTTng tracer and displaying various statistics.
As of now, the cpu usage, per file/process I/O bandwidth and perf counters are
-displayed. This version currently only supports offline traces, but a live
-version is in alpha and will be available for testing soon.
+displayed. This release is the first one that handles live sessions as well as
+offline sessions.
USAGE
-----
DEPENDENCIES
------------
-To compile Babeltrace and lttngtop, you will need:
+To compile Babeltrace and lttngtop, you need:
gcc 3.2 or better
libc6 development librairies
(Fedora : popt)
ncurses development libraries
(Debian : libncurses5-dev)
- babeltrace development library
+ babeltrace = 1.2.4 development library
+ (Debian : libbabeltrace-dev, libbabeltrace-ctf-dev)
+
+To use the local live tracing feature, you need:
+ lttng-tools >= 2.4
+ lttng-modules >= 2.4
+ babeltrace = 1.2.4
For developers using the git tree: