Advanced#
Deep dive into ExecuTorch’s advanced features for optimization, customization, and integration.
This section covers advanced concepts for developers who need to customize ExecuTorch for specific use cases, optimize performance, or integrate with custom hardware backends.
Quantization & Optimization#
Techniques for model compression and performance optimization.
→ Quantization & Optimization — Quantization strategies and performance optimization
Key topics:
Quantization strategies and techniques
Performance profiling and optimization
Model Export#
Learn the core ExecuTorch workflow, exporting PyTorch models to the .pte format for edge deployment.
→ Model Export and Lowering - Model Export & Lowering
Key topics:
Export and Lowering Workflow
Hardware Backend Selection & Optimization
Dynamic Shapes & Advanced Model Features
Kernel Library#
Deep dive into ExecuTorch’s kernel implementation and customization.
→ Kernel Library Deep Dive — Kernel library deep dive and customization
Key topics:
Kernel library architecture
Custom kernel implementation
Selective build and optimization
Backend & Delegates#
→ Backend & Delegates — Backend delegate integration
Key topics:
Learn how to integrate Backend Delegate into ExecuTorch and more
XNNPACK Delegate Internals
Debugging Delegation
Runtime & Integration#
Advanced runtime features and backend integration.
→ Runtime & Integration — Runtime customization and backend integration
Key topics:
Backend delegate implementation
Platform abstraction layer
Custom runtime integration
Compiler & IR#
Advanced compiler features and intermediate representation details.
→ Compiler & IR — Compiler passes and IR specification
Key topics:
Custom compiler passes
Memory planning strategies
Backend dialect and EXIR
Ops set definition
File Formats#
ExecuTorch file format specifications and internals.
→ File Formats — PTE and PTD file format specifications
Key topics:
PTE file format internals
PTD file format specification
Custom file format handling
Next Steps#
After exploring advanced topics:
tools-sdk-section - Developer tools for debugging and profiling
API - Complete API reference documentation
