Spaces:
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File size: 2,884 Bytes
aba0d25 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | # GGUF Timeout Fix - Complete Implementation
## ✅ All Steps Completed:
### 1. Increased GGUF Timeout
- Changed from 120s to 300s for Hugging Face Spaces
- Maintained 120s for local development
- Made timeout configurable via `GGUF_GENERATION_TIMEOUT` environment variable
### 2. Enhanced Error Handling
- Added comprehensive timeout handling in `routes.py`
- Implemented fallback mechanisms when GGUF model fails
- Added better logging for debugging timeout issues
- Created robust fallback pipeline for graceful degradation
### 3. Optimized GGUF Model Parameters
- Added CPU-specific optimizations for Hugging Face Spaces:
- `use_mlock=False` for better container compatibility
- `vocab_only=False` for full model loading
- `n_threads_batch=n_threads` for consistent threading
- `mmap=True` for memory mapping optimizations
- Cache type optimizations for better performance
### 4. Added Progress Logging
- Enhanced logging throughout the generation process
- Added detailed timing information for each generation loop
- Added validation checks for summary completeness
- Improved debugging capabilities
## 🔧 Files Modified:
### `ai_med_extract/utils/model_loader_gguf.py`
- Updated timeout handling with environment variable support
- Optimized model initialization parameters for Spaces
- Enhanced logging throughout the generation process
- Added detailed progress monitoring
### `ai_med_extract/api/routes.py`
- Added comprehensive error handling for GGUF timeouts
- Implemented fallback mechanisms when GGUF fails
- Improved logging and error responses
- Added graceful degradation to template-based fallback
## ⚙️ Configuration Options:
### Environment Variables:
- `GGUF_GENERATION_TIMEOUT`: Custom timeout in seconds (default: 300 for Spaces, 120 for local)
- `GGUF_N_THREADS`: Number of CPU threads to use
- `GGUF_N_BATCH`: Batch size for processing
### Performance Settings:
- **Hugging Face Spaces**: Ultra-conservative settings (1 thread, 16 batch, 512 context)
- **Local Development**: Normal settings (2 threads, 32 batch, 1024 context)
## 🚀 Ready for Testing:
The implementation is now complete and ready for testing. The changes include:
1. **Increased timeout** from 120s to 300s for Hugging Face Spaces
2. **Configurable timeout** via environment variable
3. **Better error handling** with fallback mechanisms
4. **Optimized parameters** for CPU performance on Spaces
5. **Enhanced logging** for debugging and monitoring
## 📋 Testing Checklist:
- [ ] Test GGUF model with Phi-3 model on Spaces
- [ ] Verify timeout is sufficient for generation
- [ ] Test fallback mechanisms when GGUF fails
- [ ] Monitor memory usage and performance
- [ ] Verify logging provides useful debugging information
The implementation should now handle the GGUF timeout issues effectively while providing graceful degradation when the model fails.
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