[lttng-dev] [RELEASE] LTTng-analyses v0.4

[Julien Desfossez]

Hi everyone,

We are glad to announce a new release of the lttng-analyses !
https://github.com/lttng/lttng-analyses

This project is a collection of tools to extract metrics and high-level
informations from offline LTTng kernel traces to investigate complex
problems.

The main new features in this release are:
- Scheduler latency analyses, to get statistics about the scheduling
  delays (between sched_waking and sched_switch).
- Output the priority of processes in CPU and latency analyses
- Machine Interface (json) output
- Period-based analyses (begin and end events), so you can output the
  reports everytime a period completes.
- Basic testing infrastructure
- Refactoring, bugfixes and cleanups.

The packages are already available with pip and are already in Debian
and Ubuntu (included in the next LTS release).

As always, we appreciate all kinds of feedback, use-cases and real-world
experiences, so please test it and let us know what you think about it.

Thanks,

Julien