JM

High Performance Computing in Julia

Course Info

  1. 1. Introduction

    1. 1.1. Setup

  2. 2. Foundations

    1. 2.1. Overview
    2. 2.2. von Neumann Architecture
    3. 2.3. Data Types
    4. 2.4. Operating Systems
    5. 2.5. Compilers and Machine Code
    6. 2.6. Hardware
    7. 2.7. Summary

  3. 3. Julia

    1. 3.1. Overview

  4. 4. Measuring Performance

    1. 4.1. Overview
    2. 4.2. Timing
    3. 4.3. Benchmarking
    4. 4.4. Profiling
    5. 4.5. Memory Allocations
    6. 4.6. Computational Complexity

  5. 5. Optimisation

    1. 5.1. Overview
    2. 5.2. Caching and Memory Locality
    3. 5.3. Stack vs Heap Memory
    4. 5.4. Reducing Allocations
    5. 5.5. Memoisation
    6. 5.6. Vectorisation vs Loops
    7. 5.7. Views
    8. 5.8. Speed of Operations
    9. 5.9. Type Stability
    10. 5.10. Performance Annotations
    11. 5.11. Conclusion

  6. 6. Parallel Programming

    1. 6.1. Overview
    2. 6.2. Dependency Graphs
    3. 6.3. Theoretical Expectations
    4. 6.4. Maps and Reductions
    5. 6.5. Thread Safety and Race Conditions
    6. 6.6. Producer and Consumer
    7. 6.7. When to Parallelise?

  7. 7. Multithreading

    1. 7.1. Overview
    2. 7.2. Monte Carlo Pi Estimation
    3. 7.3. Naive Parallel Implementation
    4. 7.4. False Sharing
    5. 7.5. Chunking
    6. 7.6. Task-based Parallelism
    7. 7.7. Packages
    8. 7.8. Summary
    9. 7.9. Exercises

  8. 8. GPU Programming

    1. 8.1. Introduction to GPU Programming
    2. 8.2. Modern GPU Hardware
    3. 8.3. GPU Vendor Overview
    4. 8.4. High Level Introduction to CUDA
    5. 8.5. CUDA Kernels
    6. 8.6. CUDA Libraries
    7. 8.7. Benchmarking & Profiling
    8. 8.8. Tips
    9. 8.9. Case Study - Monte-Carlo Simulations
    10. 8.10. Exercises

Table of Contents

Introduction to GPU Programming

As mentioned in the hardware overview section, this chapter will be a deeper dive on using GPUs for computational workloads. While GPUs were originally developed for accelerating rendering workloads, their massively parallel architecture lends itself to accelerating scientific workloads.

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