Discover and try out LTTng projects under development.
LTTng Scope is an experimental graphical viewer for LTTng kernel and user space traces for Linux, Windows, and macOS. With this new project, we want to experiment with UI/UX and determine how users can efficiently interact with traces using a graphical user interface.
Have a look at our LTTng Scope 0.3: A basic tutorial blog post for a quickstart with LTTng Scope.
Please note that LTTng Scope 0.3 is definitely not ready for use in production. We are making it available to get it "out there" and to gather valuable user feedback.
Some currently available features include:
There are some obvious limitations in this initial version:
We are planning to release new preview versions over the next few months as we introduce changes, new features, and performance improvements.
The LTTng analyses are a set of various executable analyses used to extract and visualize monitoring data and metrics from LTTng kernel traces on the command line.
As opposed to other "live" diagnostic or monitoring solutions, this approach is based on the following workflow:
This solution allows you to target problems that are hard to find and to "dig" until the root cause is found.