https://blog.ans20xx.com/tags/profiling/Recent content in Profiling on 安橙的博客Hugo -- 0.163.3zhSun, 17 May 2026 00:00:00 +0000https://blog.ans20xx.com/posts/ai/day06/Sun, 17 May 2026 00:00:00 +0000https://blog.ans20xx.com/posts/ai/day06/系统学习 GPU profiling 工具链:nsys 看系统级 timeline、ncu 做 kernel 深度分析、py-spy 抓 Python 热点、torch.profiler 串起训练全链路,建立先测量再优化的工程习惯。