Performance Optimization
Learn techniques to optimize CUDA code for maximum performance.
Optimization Strategies
- Maximize memory coalescing
- Use shared memory effectively
- Minimize thread divergence
- Balance occupancy and resources
- Optimize data transfer patterns
Optimization Example
Here's an example comparing unoptimized and optimized matrix multiplication kernels:
Loading...
Performance Analysis Tools
- Nsight Compute: Detailed kernel performance analysis
- Nsight Systems: System-wide performance analysis
- CUDA Profiler: Basic profiling information
- Visual Profiler: Visual performance analysis