[lttng-dev] [RELEASE] LTTng-tools 2.1.0-rc4

David Goulet dgoulet at efficios.com
Wed Sep 26 12:16:03 EDT 2012


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Greetings everyone (including LTTng elves),

The lttng-tools project provides a session daemon (lttng-sessiond)
that acts as a tracing registry, the "lttng" command line for tracing
control, a lttng-ctl library for tracing control and a lttng-relayd
for network streaming.

Multiple fixes went in this fourth release candidate. Please don't
hesitate to report anything via bugs.lttng.org or the lttng-dev
mailing list.

Here is the changelog for rc4.

2012-09-26 lttng-tools 2.1.0-rc4
    * Fix: Change sempahore to pthread conditions
    * Fix: relayd relay_send_version: handle sscanf return code
    * Fix relayd: NULL ptr deref
    * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
    * Tests: add print bytecode to filter grammar test
    * Cleanup: assign values to bytecode opcodes
    * Fix: Filter: Fix allocation length error
    * Fix: Filter: add missing ast free
    * Tests: Add high throughput with bandwidth limits test
    * Fix: Returned code when listing kernel channel
    * Tests: Rename helper functions to have consistent names
    * Tests: Cleanup redundant code and use printing helper functions
    * Tests: Add helper functions for printing status and banner
    * Tests: Add a check for color support when printing status
    * Fix: Lib lttng-ctl on error returns lttng code
    * Fix: lttng_set_event_filter() was returning bad error code
    * Fix: printing [no write] on lttng list -uf
    * Fix: Disable event on filter error with lttng
    * Fix: Wrong returned error code on UST enable event
    * Add consumer commands to lttng.1 man page
    * Add lttng_health_check(3) man page
    * Fix: Remove LPOLLNVAL from consumer metadata revents
    * Fix: Mismatch of field name between ust and tools
    * Add the written value when listing fields
    * Fix: Consumer return value check after mmap/splice
    * Don't send the subbuffer padding for streaming
    * Fix: Returned error code in consumer on read buffer

Project website: http://lttng.org/lttng2.0
Download link:
http://lttng.org/files/lttng-tools/lttng-tools-2.1.0-rc4.tar.bz2

Cheers!
David
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