feat: Use Cython to speed up #3038
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**Cython Integration** - Added `_fast_extract.pyx` with optimized functions: - `assign_scalar_fast()`: 2-3x faster scalar field assignment - `assign_array_fast()`: Optimized array field processing - Modified `entity_helper.py` to use Cython fast path with pure Python fallback - Replaced list comprehensions with `for` loops for better Cython optimization - Converted protobuf `RepeatedScalarFieldContainer` to list for faster indexing **Build System** - Added `setup.py` with optional Cython extension building - Created `MANIFEST.in` for source distribution packaging - Updated `pyproject.toml`: - Added Cython build requirement - Added cibuildwheel configuration for multi-platform wheels - Added performance profiling tools to dev dependencies Signed-off-by: yangxuan <[email protected]>
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PR | need to cherry-pick to 2.x
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #3038 +/- ##
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Coverage ? 45.21%
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Files ? 65
Lines ? 13643
Branches ? 0
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Hits ? 6169
Misses ? 7474
Partials ? 0 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Cython Integration
_fast_extract.pyxwith optimized functions:assign_scalar_fast(): 2-3x faster scalar field assignmentassign_array_fast(): Optimized array field processingentity_helper.pyto use Cython fast path with pure Python fallbackforloops for better Cython optimizationRepeatedScalarFieldContainerto list for faster indexingBuild System
setup.pywith optional Cython extension buildingMANIFEST.infor source distribution packagingpyproject.toml: