Mathieu Desnoyers
desnoyersma.bsky.social
Mathieu Desnoyers
@desnoyersma.bsky.social
We've published a new blog post explaining the most notable new feature introduced in LTTng 2.14: per-channel buffers. This helps reducing memory use on large many-core systems.

lttng.org/blog/2025/05...

LTTng 2.14 is currently in release candidate phase. Try it out!
Saving memory on many-core hosts with LTTng 2.14 — LTTng
LTTng 2.14 introduces per-channel tracing buffers to reduce memory footprint on large, many-core hosts.
lttng.org
May 12, 2025 at 2:41 PM
Reposted by Mathieu Desnoyers
Hi !

We're excited to share the first release candidate of LTTng 2.14, codenamed Orbitales!

Put these new features, improvements and experimental capabilities to the test and offer your feedback in the next few weeks before the final version ships :

lists.lttng.org/pipermail/lt...
[RELEASE] LTTng 2.14.0-rc1 - Orbitales - Linux kernel and user space tracer
lists.lttng.org
April 21, 2025 at 2:18 PM