📰 Dev.to · Myoungho Shin

Articles from Dev.to · Myoungho Shin · 5 articles · Updated every 3 hours · View all reads

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Memory Coalescing: Same computation, 6x Performance Difference

Dev.to · Myoungho Shin 2d ago

Memory Coalescing: Same computation, 6x Performance Difference

In software engineering, if two approaches are both O(n), that is often good enough for the...

Detecting Thread Divergence with SASS Metrics and GPU Flight

Dev.to · Myoungho Shin 1mo ago

Detecting Thread Divergence with SASS Metrics and GPU Flight

In the previous post I showed how to set up GPU Flight with Python and read kernel-level profiling...

Profiling GPU (CUDA) — Getting Started with GPU Flight's Python Package

Dev.to · Myoungho Shin 1mo ago

Profiling GPU (CUDA) — Getting Started with GPU Flight's Python Package

In the previous posts I've been showing how to investigate GPU occupancy utilization and optimize...

Profiling GPU (CUDA) — What Is Actually Limiting Your Kernel?

Dev.to · Myoungho Shin 1mo ago

Profiling GPU (CUDA) — What Is Actually Limiting Your Kernel?

In my last post I introduced GPU Flight — a lightweight CUDA observability tool that acts like a...

Profiling GPU (CUDA) — Introducing GPU Flight

Dev.to · Myoungho Shin 1mo ago

Profiling GPU (CUDA) — Introducing GPU Flight

Last year, I took a GPU programming course at Johns Hopkins University as part of my graduate...