Qingda Lu
I work on cloud storage systems in Alibaba Group. From 2009 to 2015 I worked at Intel, mainly on operating systems and hardware/software interface. I am currently living in the Seattle area.
From 2002 to 2008 I was a PhD student in Department of Computer Science and Engineering at The Ohio State University, mainly working on compiler / run-time optimization techniques.
My research publications can be found below.
Publications
Aoxiao Zhong, Dengyao Mo, Guiyang Liu, Jinbu Liu, Qingda Lu, Qi Zhou, Jiesheng Wu, Quanzheng Li, Qingsong Wen, "LogParser-LLM: Advancing Efficient Log Parsing with Large Language Models", KDD 2024
Haoran Ma, Yifan Qiao, Shi Liu, Shan Yu, Yuanjiang Ni, Qingda Lu, Jiesheng Wu, Yiying Zhang, Miryung Kim, and Harry Xu, "DRust: Language-Guided Distributed Shared Memory with Fine Granularity, Full Transparency, and Ultra Efficiency", OSDI 2024
Zewen Sun, Duanchen Xu, Yiyu Zhang, Yun Qi, Yueyang Wang, Zhiqiang Zuo, Zhaokang Wang, Yue Li, Xuandong Li, Qingda Lu, Wenwen Peng, and Shengjian Guo, "BigDataflow: A Distributed Interprocedural Dataflow Analysis Framework", FSE 2023.
Yifan Qiao, Chenxi Wang, Zhenyuan Ruan, Adam Belay, Qingda Lu, Yiying Zhang, Miryung Kim, and Guoqing Harry Xu, "Hermit: Low-Latency, High-Throughput, and Transparent Remote Memory via Feedback-Directed Asynchrony", NSDI 2023
Zhu Pang, Qingda Lu, Shuo Chen, Rui Wang, Yikang Xu, Jiesheng Wu. "ArkDB: A Key-Value Engine for Scalable Cloud Storage Services", SIGMOD 2021
Qingpeng Niu, James Dinan, Qingda Lu, P. Sadayappan. "PARDA: A Fast Parallel Reuse Distance Analysis Algorithm", Proc. 26th Intl. Parallel and Distributed Processing Symp. (IPDPS), 2012
Q. Lu, X. Gao, S. Krishnamoorthy, G. Baumgartner, J. Ramanujam, P. Sadayappan "Empirical Performance-Model Driven Data Layout Optimization and Library Call Selection for Tensor Contraction Expressions", Journal of Parallel and Distributed Computing, Vol. 72, No. 3, March 2012, pp. 338-352
Jiang Lin, Qingda Lu, Xiaoning Ding, Zhao Zhang, Xiaodong Zhang and P. Sadayappan "Enabling Software Management for Multicore Cache with Lightweight Hardware Support", 18th International Symposium on Super Computing (SC-2009), 2009
Qingda Lu, Jiang Lin, Xiaoning Ding, Zhao Zhang, Xiaodong Zhang and P. Sadayappan. "Soft-OLP: Improving Hardware Cache Performance Through Software-Controlled Object-Level Cache Partitioning", 18th International Symposium on Parallel Architectures and Compilation Techniques (PACT-18),2009
Qingda Lu, Christophe Alias, Uday Bondhugula, Thomas Henretty, Sriram Krishnamoorthy, J. Ramanujam, Atanas Rountev, P. Sadayappan, Yongjian Chen, Haibo Lin, and Tin-fook Ngai. "Data Layout Transformation for Enhancing Locality on NUCA Chip Multiprocessors", 18th International Symposium on Parallel Architectures and Compilation Techniques (PACT-18),2009
A. Hartono, Q. Lu, T. Henretty, S. Krishnamoorthy, H. Zhang, G. Baumgartner, D.E. Bernholdt, M. Nooijen, R.M. Pitzer, J. Ramanujam, P. Sadayappan. "Performance Optimization of Tensor Contraction Expressions for Many-Body Methods in Quantum Chemistry" Journal of Physical Chemistry A, Vol. 113, No. 45, 2009
Rubao Lee, Xiaoning Ding, Feng Chen, Qingda Lu, and Xiaodong Zhang, "MCC-DB: Minimizing Cache Conflicts in Multi-Core Processors for Databases", 35th International Conference on Very large Databases (VLDB 2009), 2009
Jiang Lin, Qingda Lu, Xiaoning Ding, Zhao Zhang, Xiaodong Zhang, and P. Sadayappan, "Gaining Insights into Multi-Core Cache Partitioning: Bridging the Gap between Simulation and Real Systems", 14th International Symposium on High-Performance Computer Architecture (HPCA) , 2008
Qingda Lu, Sriram Krishnamoorthy, P. Sadayappan, "Combining Analytical and Empirical Approaches in Tuning Matrix Transposition", the 15th international conference on Parallel architectures and compilation techniques (PACT),2006
Albert Hartono, Qingda Lu, Xiaoyang Gao, Sriram Krishnamoorthy, Marcel Nooijen, Gerald Baumgartner, David E. Bernholdt, Venkatesh Choppella, Russell M. Pitzer, J. Ramanujam, Atanas Rountev, P. Sadayappan. "Identifying Cost-Effective Common Subexpressions to Reduce Operation Count in Tensor Contraction Evaluations. ", International Conference on Computational Science (ICCS), 2006
Xiaoyang Gao, Swarup Kumar Sahoo, Qingda Lu, Gerald Baumgartner, Chi-Chung Lam, J. Ramanujam, P. Sadayappan, "Performance Modeling and Optimization of Parallel Out-of-Core Tensor Contractions", ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP), 2005.
G. Baumgartner, A. Auer, D.E. Bernholdt, A. Bibireata, V. Choppella, D. Cociorva, X. Gao, R.J. Harrison, S. Hirata, S. Krishnamoorthy, S. Krishnan, C. Lam, Q. Lu, M. Nooijen, R.M. Pitzer, J. Ramanujam, P. Sadayappan and A. Sibiryakov. "Synthesis of High-Performance Parallel Programs for a Class of Ab Initio Quantum Chemistry Models" Invited paper for special issue of Proceedings of the IEEE, January 2005.
Qingda Lu, Xiaoyang Gao, Sriram Krishnamoorthy, Gerald Baumgartner, J. Ramanujam, P. Sadayappan, "Empirical Performance-Model Driven Data Layout Optimization," Proceedings of the 17th International Workshop on Languages and Compilers for Parallel Computing (LCPC), September, 2004
Qingda Lu, Jiesheng Wu, Dhabaleswar K. Panda and P. Sadayappan. "Applying MPI Derived Datatypes to the NAS Benchmarks: A Case Study", 3rd Workshop on Compile and Runtime Techniques for Parallel Computing (CRTPC-3), held in conjunction with The 2004 International Conference on Parallel Processing (ICPP-2004) , August, 2004.