Unverified50% confidenceFactExact time
When a user launches a Jupyter Notebook and requests GPU resources, the underlying Kernel process holds the GPU memory allocation, and even if the browser tab is closed, the Kernel continues running in the background and locks the GPU.
1
Sources
50%
Confidence
Long-term
Relevance
8/7/2026
First Seen
Sources
GPU利用率不足30%：预留资源闲置的破局之道
Related Claims
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