Enabled with `pstats-python-profiler 1`, requires recent version of PStats server.
Currently, it is limited to the main thread only. Support for other threads may be added at a later date.
See #1394 - creates a new finalize_distribution_options entry point that makes sure that either `py_modules` or `packages` is present, otherwise setuptools will activate its new auto-discovery system, even for custom commands that don't need setuptools' discovery system.
However, this is not a great solution, because it applies when running all setuptools commands, not just build_apps.
This isn't used anywhere in the Panda source anymore, and is considered out-of-scope for Panda. Python users can use the XML parsing library that's shipped with the Python source (or any other one on PyPI), and C++ users can just pull TinyXML into their projects directly.
If there really is a strong call to bring this back, I'd rather do it as an external package.
Closes#1379
It doesn't support materials and textures, so it's not really useful to have this registered with the loader by default, especially since we have much better support for .obj through Assimp
Fixes#738
* Windows stay open after client disconnects, for further inspection
* Ability to save session results to a file, and reopening those files
* Ability to save the current graph window layout for new sessions
* Ability to change colors (by right-clicking on bar)
* SI prefixes for Hz units (kHz, MHz, etc.)
* Ability to export session to Chrome Tracing JSON format
* "Close All Graphs" menu option
* Graphs now properly show data when opened while Pause is on
* Some fixes for weird graph window minimize behavior on Windows
Partial backport of 07545bc9e3 for Windows, requires building with `--override USE_MEMORY_MIMALLOC=1 --override USE_DELETED_CHAIN=UNDEF` for optimum effect
For experimentation only - it's disabled by default unless you also specify --override USE_MEMORY_MIMALLOC=1 (I did not see a discernable benefit over glibc, but more experimentation is warranted, especially with older glibc versions)
Windows' malloc has awful performance. mimalloc is orders of magnitude faster, even faster than DeletedBufferChain. Therefore, only enable USE_DELETED_CHAIN on Windows when building without mimalloc.
On Linux, mimalloc doesn't appear to be measurably faster than glibc's own allocator. Both are marginally than DeletedBufferChain, though, and substantially faster in the multi-threaded case, so USE_DELETED_CHAIN is disabled there in all cases.
* New "Flame Graph" chart for seeing all collectors in a frame, much easier to read than piano roll
* Update controls, fonts, background color to more modern visual style on Windows
* Proper support for high DPI monitors (with correct scaling)
* Add tooltips for collector labels showing full name and averaged value
* Colors of collectors are now converted to sRGB transfer encoding
* Major performance improvement to piano roll view on Windows
* Movering mouse over labels now highlights the corresponding area in chart
* Label hover effect changed to darkening effect instead of border
* Reimplement graph as static common control on Windows
* Check boxes are now clickable by their label on Windows
* Graph windows have minimum sizes on Windows
rdb
Stephen A. Imhoff