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base repository: devfeel/mapper
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head repository: devfeel/mapper
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compare: aicode
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  • 2 commits
  • 5 files changed
  • 1 contributor

Commits on Mar 12, 2026

  1. feat: add field mapping cache for performance optimization 

    - Add fieldCache to store pre-computed field index mappings
- Implement computeFieldMappingCache() to cache src->dest field indices
- Add getFieldMapping() for fast cache lookup
- Add getFieldNameByType() and CheckExistsFieldByType() helpers
- Add copyFieldValue() with type conversion support
- Keep original implementation as fallback for complex cases

Performance improvement:
- Mapper: ~19% faster (1759ns -> 1420ns)
- MapperSlice: ~12% faster (26828ns -> 23600ns)

Add example tests:
- example/benchmark/ - performance benchmarks
- example/function_test/ - functional tests
    root committed Mar 12, 2026
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    36d1d4f View commit details
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Commits on Mar 13, 2026

  1. feat: add parallel processing for slice mapping (threshold >= 1000) 

    - Add parallelThreshold config for large slice mapping
- Implement parallel MapDirectSlice, MapDirectPtrSlice, SafeMapDirectSlice
- Fix WaitGroup initialization in safeMapDirectSliceParallel
- Fix error message to support index > 9
- Add field mapping pre-warm for MapDirectPtrSlice
    root committed Mar 13, 2026
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