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Course Outline

Performance Concepts and Metrics

  • Latency, throughput, power consumption, and resource utilization.
  • Differentiating between system-level and model-level bottlenecks.
  • Profiling strategies for inference versus training.

Profiling on Huawei Ascend

  • Leveraging CANN Profiler and MindInsight.
  • Diagnostics for kernels and operators.
  • Understanding offload patterns and memory mapping.

Profiling on Biren GPU

  • Utilizing Biren SDK performance monitoring features.
  • Optimizing kernel fusion, memory alignment, and execution queues.
  • Profiling with attention to power and temperature.

Profiling on Cambricon MLU

  • Using BANGPy and Neuware performance tools.
  • Gaining kernel-level visibility and interpreting logs.
  • Integrating the MLU profiler with deployment frameworks.

Graph and Model-Level Optimization

  • Strategies for graph pruning and quantization.
  • Operator fusion and restructuring of computational graphs.
  • Standardizing input sizes and tuning batch parameters.

Memory and Kernel Optimization

  • Optimizing memory layouts and reuse strategies.
  • Managing buffers efficiently across different chipsets.
  • Platform-specific kernel-level tuning techniques.

Cross-Platform Best Practices

  • Performance portability through abstraction strategies.
  • Developing shared tuning pipelines for multi-chip environments.
  • Case study: 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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