---
author: "Umesh Malik"
canonical: "https://umesh-malik.com/blog/tag/performance-engineering"
description: "Explore articles tagged with Performance Engineering by Umesh Malik — AI Engineer, LLM & GenAI Developer. Learn Performance Engineering best practices, practical tips, and in-depth guides."
title: "Umesh Malik's Blog - Performance Engineering Articles | Performance Engineering Tutorials"
tokens: 161
generator: "scripts/generate-page-markdown.mjs"
---

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# Performance Engineering

1 article

 [![Rust GPU offload safety and performance: ownership rules managing host-device transfers, benchmarked against hand-tuned CUDA and HIP](https://umesh-malik.com/blog/rust-safe-gpu-offload-benchmarks-cover.png)

AI Engineering • Aug 19, 2026

### Rust GPU Offload Without unsafe: The 400x Mistake That Isn't Safety

Rust GPU offload now works without unsafe code. Real benchmarks: 11% faster to 46% slower than CUDA on an H100, and a transfer bug that costs 400x more.

8 min read

Read more →](https://umesh-malik.com/blog/rust-safe-gpu-offload-benchmarks)