Changelog for package tracetools_trace

8.5.0 (2024-12-20)

• Instrument client/service for end-to-end request/response tracking (#145)
• Contributors: Christophe Bedard

8.4.1 (2024-11-25)

8.4.0 (2024-10-15)

• Allow enabling syscalls through ros2 trace or the Trace action (#137)
• Contributors: Christophe Bedard

8.3.0 (2024-04-26)

8.2.0 (2024-04-16)

• Replace all occurences of index.ros.org (#114)
• Contributors: Chris Lalancette

8.1.0 (2024-03-27)

• Improve tracing configuration error reporting (#85)
• Add a space in between not and parentheses. (#88)
• Contributors: Chris Lalancette, Christophe Bedard

8.0.0 (2024-01-23)

• Switch to custom lttng-ctl Python bindings (#81)
• Contributors: Christophe Bedard

7.1.0 (2023-08-23)

• Create start/pause/resume/stop sub-commands for 'ros2 trace' (#70)
• Contributors: Christophe Bedard

7.0.0 (2023-06-09)

6.4.1 (2023-05-11)

• Detect issue with LTTng and Docker and report error when tracing (#66)
• Contributors: Christophe Bedard

6.4.0 (2023-04-28)

6.3.0 (2023-04-18)

6.2.0 (2023-04-18)

• Error out if trace already exists unless 'append' option is used (#58)
• Improve 'ros2 trace' command error handling & add end-to-end tests (#54)
• Make subbuffer size configurable with Trace action (#51)
• Contributors: Christophe Bedard, Christopher Wecht

6.1.0 (2023-04-13)

• Add intra-process tracepoints (#30)
• Contributors: ymski

6.0.0 (2023-04-12)

• Allow requiring minimum lttng package version for is_lttng_installed (#59)
• Include tracepoints by default on Linux (#31)
• Enable document generation using rosdoc2 for ament_python pkgs (#50)
• Contributors: Christophe Bedard, Yadu

5.1.0 (2023-03-02)

5.0.0 (2023-02-14)

• Replace distutils.version.StrictVersion with packaging.version.Version (#42)
• Remove deprecated context_names parameter (#38)
• Contributors: Christophe Bedard

4.0.0 (2022-01-20)

• Disable kernel tracing by default
• Don't require kernel tracer and detect when it's not installed
• Introduce constants for tracepoint names
• Optimize default tracing session channel config values
• Deprecate 'context_names' param and replace with 'context_fields'
• Support per-domain context fields for the Trace action
• Contributors: Christophe Bedard

3.1.0 (2021-08-11)

• Add support for rmw init/pub, take, and executor tracepoints
• Contributors: Christophe Bedard

2.2.0 (2021-03-29)

• Add support for rcl_publish and rclcpp_publish tracepoints
• Contributors: Christophe Bedard

2.1.0 (2021-01-13)

• Fix flake8 blind except error by using more concrete types
• Allow configuring tracing directory through environment variables
• Cleanly stop ros2trace/tracetools_trace tracing on SIGINT
• Add instrumentation support for linking a timer to a node
• Contributors: Christophe Bedard

2.0.0 (2020-10-12)

• Add lifecycle node state transition instrumentation
• Contributors: Christophe Bedard, Ingo Lütkebohle

1.0.1 (2020-05-27)

• Fail gracefully when trying to trace if LTTng is not installed
• Contributors: Christophe Bedard

1.0.0 (2020-04-24)

• Start a session daemon if there isn't one before setting up tracing
• Contributors: Christophe Bedard

0.3.0 (2020-03-04)

• Add more context types and refactor mapping between name and constant
• Check version of LTTng Python module and raise error if below 2.10.7
• Add logs for trace action init and fini
• Expose context enabling through CLI and Trace action
• Add kmem_mm_page_alloc|free to default kernel events
• Remove sched_waking/sched_wakeup from the default kernel events list
• Contributors: Christophe Bedard

0.2.11 (2019-12-09)

• Register Python packages in the ament index
• Contributors: Christophe Bedard

0.2.10 (2019-11-17)

• Make printing list of enabled events more readable
• Add new rclcpp_subscription_init tracepoint to default ROS events list
• Contributors: Christophe Bedard

0.2.8 (2019-10-14)

• Re-order args for trace command
• Contributors: Christophe Bedard

0.2.7 (2019-09-09)

• Fix missing ament_xmllint dependency
• Contributors: Christophe Bedard

0.2.6 (2019-08-16)

• Extract lttng interface functions to other files
• Contributors: Christophe Bedard

0.2.5 (2019-08-15)

• Make lttng interface silently do nothing if lttng cannot be imported
• Contributors: Christophe Bedard

0.2.2 (2019-08-01)

• Revert "Replace special character to fix encoding issue"
• Contributors: Christophe Bedard

0.2.1 (2019-07-31)

• Replace special character to fix encoding issue
• Contributors: Christophe Bedard

0.1.0 (2019-07-11)

• Use proper arg parser and event names completers
• Add tracing utilities
• Contributors: Christophe Bedard, Ingo Lütkebohle