LTTng Stable 2.12

PPA description

LTTng (Linux Trace Toolkit Next Generation) project repository.
For more information:

Most of the LTTng utilities are now packaged in Debian/Ubuntu, but this PPA offers the latest stable 2.12 versions. Ubuntu 16.04 , 18.04 and 20.04 are supported.

Problems, questions, comments?
Please let us know:

You can also report bugs at:

==== SETTING UP LTTng 2.x ====

LTTng 2.x features a unified trace-control client "lttng" to control both kernel tracing (through lttng-modules) and userspace tracing (through UST). The client itself is shipped in the "lttng-tools" package.

To install the toolchain:
$ sudo apt-add-repository ppa:lttng/stable-2.12
$ sudo apt-get update
$ sudo apt-get install lttng-tools lttng-modules-dkms babeltrace

You may also want to install:
liblttng-ust-dev: To compile applications instrumented with UST tracepoints
python3-babeltrace: Python bindings for babeltrace

Once the modules are installed correctly, you can start tracing right away. No need to reboot!

You can now refer to to use the kernel or userspace tracers.

==== Daily build packages ====

If you prefer living on the edge, you can use the latest development versions in the daily PPA:

Adding this PPA to your system

You can update your system with unsupported packages from this untrusted PPA by adding ppa:lttng/stable-2.12 to your system's Software Sources. (Read about installing)

sudo add-apt-repository ppa:lttng/stable-2.12
sudo apt-get update
Technical details about this PPA

This PPA can be added to your system manually by copying the lines below and adding them to your system's software sources.

Display sources.list entries for:
Signing key:
1024R/C541B13BD43FA44A287E4161F4A7DFFC33739778 (What is this?)


For questions and bugs with software in this PPA please contact Ubuntu LTTng.

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Overview of published packages

115 of 15 results
Package Version Uploaded by
babeltrace2 2.0.4-1~ubuntu20.04.1 Michael Jeanson ()
babeltrace2 2.0.4-1~ubuntu18.04.1 Michael Jeanson ()
babeltrace2 2.0.4-1~ubuntu16.04.1 Michael Jeanson ()
liburcu 0.12.2-1~ubuntu20.04.2 Michael Jeanson ()
liburcu 0.12.2-1~ubuntu18.04.1 Michael Jeanson ()
liburcu 0.12.2-1~ubuntu16.04.1 Michael Jeanson ()
ltt-control 2.12.4-1~ubuntu20.04.1 Michael Jeanson ()
ltt-control 2.12.4-1~ubuntu18.04.1 Michael Jeanson ()
ltt-control 2.12.4-1~ubuntu16.04.1 Michael Jeanson ()
lttng-modules 2.12.6-1~ubuntu20.04.1 Michael Jeanson ()
lttng-modules 2.12.6-1~ubuntu18.04.1 Michael Jeanson ()
lttng-modules 2.12.6-1~ubuntu16.04.1 Michael Jeanson ()
ust 2.12.2-1~ubuntu20.04.1 Michael Jeanson ()
ust 2.12.2-1~ubuntu18.04.1 Michael Jeanson ()
ust 2.12.2-1~ubuntu16.04.1 Michael Jeanson ()
115 of 15 results

Latest updates

  • ltt-control 14 weeks ago
    Successfully built
  • ltt-control 14 weeks ago
    Successfully built
  • ltt-control 14 weeks ago
    Successfully built
  • ust 14 weeks ago
    Successfully built
  • ust 14 weeks ago
    Successfully built