Developer Tools●●●Banger
Profine – Profile and rewrite your PyTorch training loop on real GPUs
Automates the painful torch.compile and mixed-precision tuning loop with measured 3x speedups.
Big BrainSolve My Problem
aisinghal
401mo ago
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Profine automatically profiles and optimizes PyTorch training jobs on real GPUs, delivering measurable speedups and lower GPU costs before teams waste days tuning configs by hand.
17 starsPython
Profine – Automated profiling and code rewrites for ML training loops
by aisinghal·May 13, 2026·2 points·0 comments
AI Analysis
●●SolidSolve My ProblemBig Brain
3.11x speedup on minGPT with automated LLM-suggested rewrites.
Strengths
- •Concrete 67.8% speedup and 68.7% memory reduction with verifiable benchmarks
- •Real GPU profiling on Modal backend, not simulated or estimated
- •Works with local LLMs (Ollama, vLLM) avoiding vendor lock-in
Weaknesses
- •Requires Modal account plus LLM API keys before you can test it
- •AI code optimization space getting crowded with similar tools emerging
Category
Target Audience
ML engineers and researchers training PyTorch models
Similar To
PyTorch Profiler · NVIDIA Nsight Systems · CodeTuning
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