4 papers
GPUnion: Autonomous GPU Sharing on Campus
Yufang Li, Yuanbo Zhang, Hanlong Liao +2
A pronounced imbalance in GPU resources exists on campus, where some laboratories own underutilized servers while others lack the compute needed for AI research. GPU sharing can al…
AIMeter: Measuring, Analyzing, and Visualizing Energy and Carbon Footprint of AI Workloads
Hongzhen Huang, Kunming Zhang, Hanlong Liao +2
The rapid advancement of AI, particularly large language models (LLMs), has raised significant concerns about the energy use and carbon emissions associated with model training and…
BandPilot: Toward Performance- and Contention-Aware GPU Dispatching in AI Clusters
Kunming Zhang, Hanlong Liao, Junyu Xue +2
Modern multi-tenant AI clusters are increasingly communication-bound, driven by high-volume and multi-round GPU-to-GPU collective communication. Consequently, the GPU dispatcher's…
Quantifying Low-Battery Anxiety of Mobile Users and Its Impacts on Video Watching Behavior
Guoming Tang, Kui Wu, Yangjing Wu +3
People nowadays are increasingly dependent on mobile phones for daily communication, study, and business. Along with this it incurs the low-battery anxiety (LBA). Although having b…