作者位次 #7/13OSDI 2026Oral· Operating Systems & Distributed Systems
What Are You (M)Waiting For: The Hidden Cost of Idle in the Hyperscale Cloud (Operational Systems)
Yun Wang · Xingguo Jia · Ben Luo · Kenan Liu · Shengdong Dai · Jingdong Han · Weihao Chen · Yicheng Gu · Xingzi Yu · Yibin Shen · Jiesheng Wu · Zhengwei Qi · Haibing Guan
摘要
Oversubscription is central to large-scale clouds: multiplexing virtual CPUs (vCPUs) over fewer physical CPUs (pCPUs) improves utilization and sales density, but meeting strict latency Service Level Objectives (SLOs) requires precise control over idle behavior. In 1:1 settings, idle-passthrough—e...
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