VizTracer 1.0.0 Release

• Polished the interface and APIs of C tracer to fully eliminate the middleware _VizTracer
• Utilized __rdtsc() for timestamp when available, reducing the overhead
• Made it possible to align with Unix timestamp at us level
• Optimized import speed so viztracer command can be much faster to invoke
• Allowed custom repr function for function args and return value
• Used sys.monitoring for Python3.12+ for better performance
• Updated the documentation to reflect the current implementation

VizTracer 0.17.1 Release

• Supported PyTorch events with --log_torch
• Source code on the UI is now more stable
• Added more protection in trace func to avoid segfault

VizTracer 0.17.0 Release

• Supported 3.13 and 3.13t, dropped 3.8
• Updated Perfetto to v47.x
• Dropped flamegraph feature because Perfetto supports it natively now
• Allowed unfinished function and dump unfinished functions at exit
• Made logsparse work for spawned process
• Used __qualname__ when possible
• Fixed patching when shell=True
• A few minor bug fixes

VizTracer 0.16.3 Release

• Added option to generate unique file name
• Fixed compiler warning for conda-forge
• Made pickle to work for multi-processing
• Tried to support FreeBSD
• Fixed a couple of bugs

VizTracer 0.16.2 Release

• Much better experience with multiproccesing trace report collection
• Support Apple Silicon!
• Show reasonable process name in case of subprocess

VizTracer 0.16.1 Release

• Supported VS Code extension!
• Fixed subprocess argument issue
• Much better support on jupyter

VizTracer 0.16.0 Release

• Supported Python 3.12, dropped 3.7
• Upgraded Perfetto to v37.0
• Added log compressor
• Python options supported
• Removed vdb

VizTracer 0.15.6 Release

• Fixed vizplugins

VizTracer 0.15.5 Release

• Added support for 3.11 and dropped support for 3.6
• Fixed escape character issue in dump_raw

VizTracer 0.15.4 Release

• Nested multi-process worked
• Supported function name error ignore
• vizviewer now exits when the port is occupied