Changelog

CARET

v0.4.1 _ Dec 26, 2022

• New: Added functions to assign intra-node data path with message_context (CARET_analyze #196)
• Update: Changed design of visualization API for refactoring to avoid usage of Pandas (CARET_analyze #116, CARET_analyze #167, CARET_analyze #168, CARET_analyze #170)
• Added configure file to control log level to suppress warning message (CARET_analyze #220)
• Changed behavior of visualization to output empty graph if inputted data does not have any data rather than raising exception (CARET_analyze #223)
• Fixed ValueError, when create_publish_subscription_frequency_plot is called with being inputted empty object (CARET_analyze #227)
• Added metric name to tooltip for identifying plots on a graph

v0.4.0 _ Dec 16, 2022

• New: Added a new feature to start, stop, and resume even recording whenever users want to (CARET_trace #68, CARET_analyze #190, ros2caret #48, and CARET_doc #126)

v0.3.4 _ Dec 12, 2022

• New: Added functions to rename subsystems in Architecture object like executor, node, callback and topic (CARET_analyze#156)
• Suppressed warning messages, which are outputted because service event is not supported, during trace data loading (CARET_analyze#192)
• Fixed bug which calculated incorrect period or frequency (CARET_analyze#213)
• Fixed error messages from Mypy (CARET_analyze#211)

v0.3.3 _ Nov 28, 2022

• Added guidances for a beginner to avoid getting stuck in unexpected cases (CARET_analyze #200 and CARET_analyze #186)
• Added publishers and subscriptions properties to Architecture and Application classes (CARET_analyze #179, CARET_analyze #180)
• Added function to update cache file named as caret_converted (CARET_analyze#189)
• Suppressed unnecessary warnings in check_caret_rclcpp (ros2caret #53, ros2caret #54)
• Improved documentation of installation (CARET_doc #111), configuration (CARET_doc #112), visualization (CARET_doc #98), and design (CARET_doc#106)
• Fixed a bug which makes incorrect graphs (CARET_analyze #201)

v0.3.2 _ Nov 14, 2022

• Improved warning messages of CARET_analyze (CARET_analyze #144, CARET_analyze #158, CARET_analyze #162, CARET_analyze #172, CARET_analyze #182)
• Added properties of publishers and subscriptions to Application and Architecture object(CARET_analyze #179)
• Improved ros2caret(ros2caret #44, ros2caret #50)
• Enlarged buffer size(ros2_tracing #2)
• Added some minor changes (CARET_analyze #183, CARET_analyze #187)

v0.3.1 _ Oct 31, 2022

• Added record function to ros2caret for upcoming feature. (ros2caret #38)
• Added function to display histogram for response time (CARET_analyze #165)
• Added API to calculate period and latency (CARET_analyze #167, CARET_analyze #168)
• Fixed some bugs (CARET_analyze #141, CARET_analyze #153, CARET_analyze #157)
• Refactored Architecture object interface (CARET_analyze)
• Added some minor changes (CARET_analyze #139, CARET_analyze #146, CARET_analyze #147, CARET_analyze #151, CARET_analyze #159, CARET_analyze #162, CARET_analyze #165, CARET_analyze#171)

v0.3.0 _ Sept 26, 2022

• Supported OS: Ubuntu 22.04
• Supported ROS Dist.: ROS Humble
• Imported to Ubuntu 22.04 and ROS Humble
• Added new feature to show response time (CARET_analyze #96)
• Added new APIs to visualize frequency, period, and latency of publishes, subscriptions, and communications (CARET_analyze #124, #130, #133, #134, #136, #140)
• Reduced memory consumption wasted for recorded data (CARET_analyze #100)
• Launched CARET_analyze API document
• Added small fixes
  • CARET_analyze #107
  • CARET_analyze #107
  • CARET_analyze #108
  • CARET_analyze #109
  • CARET_analyze #112
  • CARET_analyze #115

v0.2.3 _ July 14, 2022

• Supported OS: Ubuntu 20.04
• Supported ROS Dist.: ROS Galactic
• Improved output message from path.verify() method
• Improved view of graphs
• Added wildcard support for Architecture.callbacks() method
• Added command line function to check trace data
• Fixed specification of Architecture.search_paths() method
• Added function to extract duplicated timer callback

v0.2.2 _ May 2, 2022

• Supported OS: Ubuntu 20.04
• Supported ROS Dist.: ROS Galactic
• Added feature to measure complicated node path
• Added feature to choose optional trace points
• Added Architecture.search_paths() method
• Improved trace filtering function