Grosan Flaviu Gheorghe
AI, Linux, Programming Tutorials, and Game Development Guides.
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Useful AMD GPU Profiling tools for Linux (CLI/AI)
Below is a list of Linux CLI tools for profiling AI inference engines on Linux. I use these for optimising Kernels. Kernel-Level Profiling Command Description Install rocprof Legacy kernel profiler.
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Expanding AI Model Storage Space on the Cheap with bcache, a Small NVMe and a Used SATA Disk
A 1TB NVMe starts at around £100. A 4TB NVMe starts at £400+. A used 4TB 3.5" SATA disk is £80-90 on eBay. With bcache, you can put
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How to Reduce AMD R9700 AI PRO GPU Power Usage by 17% for AI Inference with a Dockerised Controller
Running four AMD Radeon AI PRO R9700 GPUs at stock 300W each for local AI inference is wasteful. Like NVIDIA GPUs, AI inference workloads are memory-bandwidth bound, not compute bound.
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Fine-Tuning a Qwen model on AMD Radeon AI PRO R9700 (RDNA4) using LlamaFactory
This documents the end-to-end process of fine-tuning Qwen3 models (0.6B and 1.7B) using LlamaFactory running on AMD Radeon AI PRO R9700 GPUs (gfx1201/RDNA4). For the purpose of
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CharacterBody3D in Godot 4, Movement Setup and Motion Modes
CharacterBody3D is a physics body specialized for characters moved by script. It ignores incoming forces while pushing other bodies out of its way.