When is the Cache Warm? Manufacturing a Rule of Thumb. - Lei Zhang 223; Juncheng Yang; Anna Blasiak; Mike McCall; Ymir Vigfusson (HotCloud, 2020)

Optimal Data Placement for Heterogeneous Cache, Memory, and Storage Systems. - Lei Zhang 223; Reza Karimi; Irfan Ahmad 005; Ymir Vigfusson (SIGMETRICS (Abstracts), 2020)

LatenSeer: Causal Modeling of End-to-End Latency Distributions by Harnessing Distributed Tracing. - Yazhuo Zhang; Rebecca Isaacs; Yao Yue; Juncheng Yang; Lei Zhang 223; Ymir Vigfusson (SoCC, 2023)

The Benefit of Hindsight: Tracing Edge-Cases in Distributed Systems. - Lei Zhang 223; Zhiqiang Xie; Vaastav Anand; Ymir Vigfusson; Jonathan Mace (NSDI, 2023)