Triton is a Python-based framework that supports developers to write kernels.
Codegen mode vs Interpreter mode
Check if the results are the same between two modes
Codegen Mode
In codegen mode, Triton:
- Generates optimized code ahead of time
- Compiles kernels into machine code before execution
- Offers better performance for stable, predictable workloads
- Requires longer initial compilation time
- Produces static code that cannot be modified at runtime
Interpreter Mode
In interpreter mode, Triton:
- Executes code directly without prior compilation
- Interprets instructions on-the-fly during runtime
- Provides more flexibility for dynamic workloads
- Has lower startup overhead
- Allows for runtime code modifications
Key Differences
| Aspect |
Codegen Mode |
Interpreter Mode |
| Performance |
Higher for stable workloads |
Lower but more flexible |
| Startup Time |
Longer (compilation needed) |
Faster |
| Memory Usage |
Higher (stores compiled code) |
Lower |
| Runtime Flexibility |
Limited |
High |
| Use Case |
Production, stable algorithms |
Development, dynamic algorithms |