lttng/lttng-tools v2.13.0-rc3

LTTng 2.13-rc3 - Nordicité

on GitHub

Hi everyone,

Today marks the release of the third LTTng 2.13 - Nordicité release candidate.

Have a look at the first release candidate's release notes for an overview of the features introduced in LTTng 2.13.

What's new in LTTng-UST (Linux application tracer) 2.13.0-rc3?

• Removed vtracelog and vtracef from the v0 compatibility API

• Various documentation updates.

See the ChangeLog for the full list of changes.

What's new in LTTng-modules (Linux kernel tracer) 2.13.0-rc3?

• Adapted the instrumentation for 5.14-rc upstream kernels and recent RHEL 8.4 kernels.

See the ChangeLog for the full list of changes.

What's new in LTTng-tools 2.13.0-rc3?

• Usage examples were added to all lttng command man pages.

• Some symbols introduced in liblttng-ctl as part of the 2.13 release were changed:

  • Error query actions are now specified using an lttng_action_path,
  • The event rule API has been namespaced to include the domain name.

• Bumped the minimal Userspace RCU dependency to 0.11.

• Added the Machine Interface (MI) for the CLI's newly introduced trigger commands
  (add-trigger, remove-trigger, list-triggers).

See the ChangeLog for the full list of changes.