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Course Outline

Performance Concepts and Metrics

  • Latency, throughput, power consumption, and resource utilization
  • Distinguishing between system-level and model-level bottlenecks
  • Differences in profiling for inference versus training

Profiling on Huawei Ascend

  • Utilizing CANN Profiler and MindInsight
  • Diagnostics for kernels and operators
  • Analyzing offload patterns and memory mapping

Profiling on Biren GPU

  • Leveraging Biren SDK for performance monitoring
  • Kernel fusion, memory alignment, and execution queues
  • Profiling with awareness of power and temperature constraints

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 layout and reuse strategies
  • Managing buffers efficiently across different chipsets
  • Platform-specific kernel tuning techniques

Cross-Platform Best Practices

  • Achieving performance portability through abstraction strategies
  • Establishing 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 techniques
  • Familiarity with performance profiling tools and metrics

Target Audience

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

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