| 1 | LTTngTop |
| 2 | Julien Desfossez <julien.desfossez@efficios.com> |
| 3 | April 2012 |
| 4 | |
| 5 | Lttngtop is an ncurses interface for reading and browsing traces recorded by |
| 6 | the LTTng tracer and displaying various statistics. |
| 7 | As of now, the cpu usage, per file/process I/O bandwidth and perf counters are |
| 8 | displayed. This version currently only supports offline traces, but a live |
| 9 | version is in alpha and will be available for testing soon. |
| 10 | |
| 11 | USAGE |
| 12 | ----- |
| 13 | |
| 14 | The manpage located in the doc folder of this source tree documents the usage |
| 15 | of LTTngTop. |
| 16 | |
| 17 | BUILDING |
| 18 | -------- |
| 19 | |
| 20 | ./bootstrap (skip if using tarball) |
| 21 | ./configure |
| 22 | make |
| 23 | make install |
| 24 | |
| 25 | DEPENDENCIES |
| 26 | ------------ |
| 27 | |
| 28 | To compile Babeltrace and lttngtop, you will need: |
| 29 | |
| 30 | gcc 3.2 or better |
| 31 | libc6 development librairies |
| 32 | (Debian : libc6, libc6-dev) |
| 33 | (Fedora : glibc, glibc) |
| 34 | glib 2.22 or better development libraries |
| 35 | (Debian : libglib2.0-0, libglib2.0-dev) |
| 36 | (Fedora : glib2, glib2-devel) |
| 37 | libpopt >= 1.13 development libraries |
| 38 | (Debian : libpopt-dev) |
| 39 | (Fedora : popt) |
| 40 | ncurses development libraries |
| 41 | (Debian : libncurses5-dev) |
| 42 | babeltrace development library |
| 43 | |
| 44 | For developers using the git tree: |
| 45 | |
| 46 | This source tree is based on the autotools suite from GNU to simplify |
| 47 | portability. Here are some things you should have on your system in order to |
| 48 | compile the git repository tree : |
| 49 | |
| 50 | - GNU autotools (automake >=1.10, autoconf >=2.50, autoheader >=2.50) |
| 51 | (make sure your system wide "automake" points to a recent version!) |
| 52 | - GNU Libtool >=2.2 |
| 53 | (for more information, go to http://www.gnu.org/software/autoconf/) |
| 54 | |
| 55 | If you get the tree from the repository, you will need to use the "bootstrap" |
| 56 | script in the root of the tree. It calls all the GNU tools needed to prepare the |
| 57 | tree configuration. |