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Course Outline

Performance Concepts and Metrics

  • Latency, throughput, power usage, and resource utilization.
  • Distinction between system and model-level bottlenecks.
  • Profiling approaches for inference versus training.

Profiling on Huawei Ascend

  • Utilizing CANN Profiler and MindInsight.
  • Kernel and operator diagnostics.
  • Offload patterns and memory mapping.

Profiling on Biren GPU

  • Performance monitoring features of the Biren SDK.
  • Kernel fusion, memory alignment, and execution queues.
  • Power and temperature-aware profiling.

Profiling on Cambricon MLU

  • BANGPy and Neuware performance tools.
  • Kernel-level visibility and log interpretation.
  • Integration of the MLU profiler with deployment frameworks.

Graph and Model-Level Optimization

  • Strategies for graph pruning and quantization.
  • Operator fusion and computational graph restructuring.
  • Input size standardization and batch tuning.

Memory and Kernel Optimization

  • Optimizing memory layout and reuse.
  • Efficient buffer management across different chipsets.
  • Platform-specific kernel-level tuning techniques.

Cross-Platform Best Practices

  • Performance portability: abstraction strategies.
  • Building shared tuning pipelines for multi-chip environments.
  • Example: Tuning an object detection model across Ascend, Biren, and MLU.

Summary and Next Steps

Requirements

  • Experience with AI model training or deployment pipelines.
  • Understanding of GPU/MLU compute principles and model optimization.
  • Basic familiarity with performance profiling tools and metrics.

Audience

  • Performance engineers.
  • Machine learning infrastructure teams.
  • AI system architects.
 21 Hours

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