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
-----
(Fedora : popt)
ncurses development libraries
(Debian : libncurses5-dev)
- babeltrace >= 1.2.0 development library
+ babeltrace = 1.2.3 development library
To use the local live tracing feature, you need:
lttng-tools >= 2.4
lttng-modules >= 2.4
- babeltrace >= 1.2.0
+ babeltrace = 1.2.4
For developers using the git tree:
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
-AC_INIT([lttngtop],[0.2],[julien dot desfossez at efficios dot com])
+AC_INIT([lttngtop],[0.3],[jdesfossez@efficios.com])
AC_CONFIG_AUX_DIR([config])
AC_CANONICAL_TARGET
AC_CANONICAL_HOST
-.TH "LTTNGTOP" "1" "April 18, 2012" "" ""
+.TH "LTTNGTOP" "1" "June 01, 2015" "" ""
.SH "NAME"
lttngtop \(em LTTng Trace Viewer
.SH "BUGS"
.PP
-No knows bugs at this point.
+The I/O history has some problems with the file names, and we are missing some
+system calls parsing to have the complete I/O accounting.
If you encounter any issues or usability problem, please report it on
our mailing list <lttng-dev@lists.lttng.org> to help improve this