[lttng-dev] [RELEASE] LTTng-UST 2.8.2 (Linux user-space tracer)

Mathieu Desnoyers mathieu.desnoyers at efficios.com
Thu Dec 8 01:40:09 UTC 2016


LTTng-UST, the Linux Trace Toolkit Next Generation Userspace Tracer,
is a low-overhead application tracer. The library "liblttng-ust" enables
tracing of applications and libraries.

This is a bugfix release.

Project website: http://lttng.org
Documentation: http://lttng.org/docs
Download link: http://lttng.org/download

Changelog:
2016-12-07 (National Earmuff Day) lttng-ust 2.8.2
        * Fix: loglevel and model_emf_uri build fix
        * Fix: loglevel and model_emf_uri with g++ compiled probes
        * Fix: Out of tree build of liblttng-ust-java
        * Fix: perform statedump before replying to sessiond
        * Fix: honor send timeout on unix socket connect
        * Fix: perform TLS fixup in all UST entry points from each thread
        * Fix: remove unlock in getcpu
        * Fix: perf counters ABI rdpmc detection
        * Fix: perf counter context deadlock
        * Fix: many-events registration/unregistration speed
        * Fix: pre-fault TLS in ust-malloc instrumentation
        * Fix: reset vtid cache before releasing urcu locks
        * Fix: cleanup local_apps.allowed flag on lib cleanup
        * Fix: Correctly handle invalid agent port file
        * Fix: remove invalid free
        * Fix: perf counters: sign-extend pmc register
        * Fix: ctf_enum_value() does not work with g++
        * Fix: allow non-LGPL modules to use tracepoints

-- 
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com


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