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NEWS
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0.11.0 (Lizard) (unstable) - 30.08.2023:
* allow return values from functions decorated with @trace in Python bindings
* allow conditional build of TCP listener
* enable forceful compilation using C compiler (using `0DFORCE_C_COMPILATION=ON` cmake flag)
* allow disable multithreading support (using `-DENABLE_THREADS=OFF` cmake flag)
* fix MacOS build
* add on-client-connected callback to TCP listener
* improve test suite
* minor fixes and improvements in documentation
0.10.0 (Squirrel) (unstable) - 19.01.2020:
* fix amalgamation process for non POSIX.utf-8 locale (#65)
* restore Python binding tests
* simplify and document timeline features
* allow using dynamic strings as labels for tracepoints in C language (C++ already had that feature)
* fix memory leak on uninitializing HawkTracer library
* implement automatic memory management for listeners (so the listener object no longer needs to be manually destroyed)
* simplify FileDump and TCP listener's API (introduce one function to create listener and register it to a timeline)
* introduce new, polished tracepoint macros
* add more benchmark tests
* minor bugfixes and documentation improvements
* deprecate:
- ht_timeline_register_listener: ht_timeline_register_listener_full should be used instead
- ht_timeline_unregister_all_listeners: HawkTracer no longer allows unregistering listeners. Instead, user should call _stop() methods on the listener object
0.9.0 (Vole) (unstable) - 09.11.2019:
* support dynamically allocated strings as labels for tracepoints
* support auto-deleting tasks from task scheduler
* add function for force-flushing file listener #51
* fix compilation on some platforms (thanks Iakov!)
* fix thread safety of ht_timeline_flush() API #56
* allow configuring Global Timeline buffer size #59
* documentation improvements
0.8.0 (Frog) (unstable) - 18.03.2019:
* fix library freeze on closing TCP connection
* fix crash on multiple ht_init()/ht_deinit() calls
* add python bindings for a core library
* documentation improvements
0.7.0 (Rabbit) (unstable) - 14.01.2019:
* fix crash when pushing events of size bigger than timeline's buffer
* [api change] rename HT_EVENT_GET_CLASS to HT_EVENT_GET_KLASS
* [api change] remove ht_timeline_listener_container_unref() from public API
* fix data race when referencing/dereferencing timeline container object
* enable code coverage reporting on CI
* add feature for tracking heap allocations
* support informations attached to tracepoints for Chrome Trace converter
* remove C++ dependency for the HawkTracer core library
* add amalgamation script for generating single source/header HawkTracer files
* improvements in the installation process (thanks J. Kim and Alexandru!)
* support reading big-endian data on little-endian platform (and vice versa)
* many other tiny bug fixes and minor improvements
0.6.0 (Mouse) (unstable) - 26.08.2018:
* implement converting HawkTracer stream to callgrind format
* fix install problem with pkg-config files
* fix ht_thread_get_current_thread_id() function
* add information about system endianness and HawkTracer version to metadata stream
* fix deadlock in TCP listener
* add memory usage tracking feature for Linux-based platforms
* add python bindings to a parser library
* documentation improvements (tutorials, examples, missing function documentation)
* publish documentation online (https://amzn.github.io/hawktracer/)
* many other tiny bug fixes and minor improvements
0.5.0 (unstable) - 5.05.2018:
* make parser library thread-safe
* fix bug which was preventing from event multilevel inheritance
* integrate Doxygen with a project
* add library API documentation (current documentation coverage: 17%)
* add license file for a project (MIT)
* add parser tests (current parser code coverage: 96%)
* fix buffer overflow in a ht_timeline_push_event()
* add task scheduler
* add CPU usage feature for Linux-based platforms
* many small bug fixes and minor improvements
0.4.0 (unstable) - 22.03.2018:
* port HawkTracer to Windows
* setup continuous integration service (Jenkins)
* create library for parsing HawkTracer stream
* re-write client in C++, performance improvements
* many bug fixes
0.3.0 (unstable) - 6.02.2018:
library:
* Review and update C library API
* Add Timeline Features
* Add possibility to extend Event data structure
* Integrate MKCREFLECT library and use it to auto-generate event helper methods
* Add file dump timeline listener
* Add lots of tests for C library (increase test coverage to 87%)
* Add few benchmark tests
client:
* Re-implement client functionality in C# and add support for new HawkTracer binary format
* Implement loading HawkTracer data from file
tools:
* Re-implement tracepoint label generator in Python
build:
* Fix installation script
0.2.0 (unstable) - 7.07.2017:
* add tool for generate function address map from binary file
* add feature for finding closest label (if label is not specified in map)
* implement simple command line parser for profiler
0.1.0 (unstable) - 30.06.2017:
* implement prototype of tracing server
* implement client for receiving tracepoints
* implement simple tool for searching tracepoints in LUA and C++ files