name	gpu_pressure
description	GPU memory and utilization headroom
category	memory
tables	["gpu.utilization","gpu.devices","python.torch_trace"]
tags	["gpu","VRAM","utilization","显存","利用率"]
keywords	{"en":["GPU memory","VRAM","GPU utilization","GPU idle"],"zh":["显存不够","GPU 利用率","VRAM","显存占用","GPU 空闲"]}
parameters	{"sample_limit":{"type":"integer","default":20}}

GPU memory and utilization pressure

查看 gpu.utilization 采样与 python.torch_trace 中的 allocated 是否一致，判断是「真 OOM 风险」还是「利用率低 / 内存碎片」。