Xu Liu - RankMe

93 papers A* 10A 29B 11C 3Misc 1Journal 25Unranked 14

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	SpecProto: A Parallelizing Compiler for Speculative Decoding of Large Protocol Buffers Data. ASPLOS (2) Zhijie Wang, Chales Hong, Dhruv Parmar, Shengbo Ma, Zhijia Zhao, Qidong Zhao, Xu Liu
2025	—	`conf`	DeepContext: A Context-aware, Cross-platform, and Cross-framework Tool for Performance Profiling and Analysis of Deep Learning Workloads. ASPLOS (3) Qidong Zhao, Hao Wu, Yueming Hao, Zilingfeng Ye, Jiajia Li, Xu Liu, Keren Zhou
2025	J	`jnl`	Leveraging Graph Analysis to Pinpoint Root Causes of Scalability Issues for Parallel Applications. IEEE Trans. Parallel Distributed Syst. Yuyang Jin, Haojie Wang, Xiongchao Tang, Zhenhua Guo, Yaqian Zhao, Torsten Hoefler, Tao Liu, Xu Liu, Jidong Zhai
2025	A	`conf`	RedSan: A Redundant Memory Instruction Sanitizer for GPU Programs. SC Yanbo Zhao, Yueming Hao, Zecheng Li, Shuyin Jiao, Xu Liu, Jiajia Li
2025	—	`conf`	Triton-Viz: Visualizing GPU Programming in AI Courses. SIGCSE (1) Tejas Ramesh, Alexander M. Rush, Xu Liu, Binqian Yin, Keren Zhou, Shuyin Jiao
2024	Misc	`conf`	Autost: Training-Free Neural Architecture Search For Spiking Transformers. ICASSP Ziqing Wang, Qidong Zhao, Jinku Cui, Xu Liu, Dongkuan Xu
2024	J	`jnl`	DeepContext: A Context-aware, Cross-platform, and Cross-framework Tool for Performance Profiling and Analysis of Deep Learning Workloads. CoRR Qidong Zhao, Hao Wu, Yuming Hao, Zilingfeng Ye, Jiajia Li, Xu Liu, Keren Zhou
2024	A	`conf`	DrPy: Pinpointing Inefficient Memory Usage in Multi-Layer Python Applications. CGO Jinku Cui, Qidong Zhao, Yueming Hao, Xu Liu
2024	A	`conf`	EasyView: Bringing Performance Profiles into Integrated Development Environments. CGO Qidong Zhao, Milind Chabbi, Xu Liu
2024	A*	`conf`	Purpose Enhanced Reasoning through Iterative Prompting: Uncover Latent Robustness of ChatGPT on Code Comprehension. IJCAI Yi Wang, Qidong Zhao, Dongkuan Xu, Xu Liu
2023	J	`jnl`	AutoST: Training-free Neural Architecture Search for Spiking Transformers. CoRR Ziqing Wang, Qidong Zhao, Jinku Cui, Xu Liu, Dongkuan Xu
2023	A	`conf`	DJXPerf: Identifying Memory Inefficiencies via Object-Centric Profiling for Java. CGO Bolun Li, Pengfei Su, Milind Chabbi, Shuyin Jiao, Xu Liu
2023	B	`conf`	DrGPU: A Top-Down Profiler for GPU Applications. ICPE Yueming Hao, Nikhil Jain, Rob Van der Wijngaart, Nirmal Saxena, Yuanbo Fan, Xu Liu
2023	A*	`conf`	DroidPerf: Profiling Memory Objects on Android Devices. MobiCom Bolun Li, Qidong Zhao, Shuyin Jiao, Xu Liu
2023	J	`jnl`	EasyView: Bringing Performance Profiles into Integrated Development Environments. CoRR Qidong Zhao, Milind Chabbi, Xu Liu
2022	J	`jnl`	BinGo: Pinpointing Concurrency Bugs in Go via Binary Analysis. CoRR Chongxin Zhong, Qidong Zhao, Xu Liu
2022	A	`conf`	Graph Neural Networks Based Memory Inefficiency Detection Using Selective Sampling. SC Pengcheng Li, Yixin Guo, Yingwei Luo, Xiaolin Wang, Zhenlin Wang, Xu Liu
2022	A*	`conf`	OJXPERF: Featherlight Object Replica Detection for Java Programs. ICSE Bolun Li, Hao Xu, Qidong Zhao, Pengfei Su, Milind Chabbi, Shuyin Jiao, Xu Liu
2022	J	`jnl`	OJXPerf: Featherlight Object Replica Detection for Java Programs. CoRR Bolun Li, Hao Xu, Qidong Zhao, Pengfei Su, Milind Chabbi, Shuyin Jiao, Xu Liu
2022	A*	`conf`	ValueExpert: exploring value patterns in GPU-accelerated applications. ASPLOS Keren Zhou, Yueming Hao, John M. Mellor-Crummey, Xiaozhu Meng, Xu Liu
2021	J	`jnl`	DJXPerf: Identifying Memory Inefficiencies via Object-centric Profiling for Java. CoRR Bolun Li, Pengfei Su, Milind Chabbi, Shuyin Jiao, Xu Liu
2021	B	`ed.`	LCTES '21: 22nd ACM SIGPLAN/SIGBED International Conference on Languages, Compilers, and Tools for Embedded Systems, Virtual Event, Canada, 22 June, 2021 LCTES Jörg Henkel, Xu Liu
2021	J	`jnl`	NumaPerf: Predictive and Full NUMA Profiling. CoRR Xin Zhao, Jin Zhou, Hui Guan, Wei Wang, Xu Liu, Tongping Liu
2021	A	`conf`	NumaPerf: predictive NUMA profiling. ICS Xin Zhao, Jin Zhou, Hui Guan, Wei Wang, Xu Liu, Tongping Liu
2021	J	`jnl`	Toward Efficient Interactions between Python and Native Libraries. CoRR Jialiang Tan, Yu Chen, Zhenming Liu, Bin Ren, Shuaiwen Leon Song, Xipeng Shen, Xu Liu
2021	—	`conf`	Toward efficient interactions between Python and native libraries. ESEC/SIGSOFT FSE Jialiang Tan, Yu Chen, Zhenming Liu, Bin Ren, Shuaiwen Leon Song, Xipeng Shen, Xu Liu
2020	A	`conf`	ATMem: adaptive data placement in graph applications on heterogeneous memories. CGO Yu Chen, Ivy Bo Peng, Zhen Peng, Xu Liu, Bin Ren
2020	A	`conf`	DrCCTProf: a fine-grained call path profiler for ARM-based clusters. SC Qidong Zhao, Xu Liu, Milind Chabbi
2020	J	`jnl`	Efficient Abortable-locking Protocol for Multi-level NUMA Systems: Design and Correctness. ACM Trans. Parallel Comput. Milind Chabbi, Abdelhalim Amer, Xu Liu
2020	J	`jnl`	Evaluating Modern GPU Interconnect: PCIe, NVLink, NV-SLI, NVSwitch and GPUDirect. IEEE Trans. Parallel Distributed Syst. Ang Li, Shuaiwen Leon Song, Jieyang Chen, Jiajia Li, Xu Liu, Nathan R. Tallent, Kevin J. Barker
2020	A	`conf`	GVProf: a value profiler for GPU-based clusters. SC Keren Zhou, Yueming Hao, John M. Mellor-Crummey, Xiaozhu Meng, Xu Liu
2020	B	`conf`	Identifying scalability bottlenecks for large-scale parallel programs with graph analysis. PPoPP Yuyang Jin, Haojie Wang, Xiongchao Tang, Torsten Hoefler, Xu Liu, Jidong Zhai
2020	J	`jnl`	ScalAna: Automating Scaling Loss Detection with Graph Analysis. CoRR Yuyang Jin, Haojie Wang, Teng Yu, Xiongchao Tang, Torsten Hoefler, Xu Liu, Jidong Zhai
2020	A	`conf`	ScalAna: automating scaling loss detection with graph analysis. SC Yuyang Jin, Haojie Wang, Teng Yu, Xiongchao Tang, Torsten Hoefler, Xu Liu, Jidong Zhai
2020	A	`conf`	What every scientific programmer should know about compiler optimizations? ICS Jialiang Tan, Shuyin Jiao, Milind Chabbi, Xu Liu
2020	A	`conf`	ZeroSpy: exploring software inefficiency with redundant zeros. SC Xin You, Hailong Yang, Zhongzhi Luan, Depei Qian, Xu Liu
2019	B	`conf`	CPpf: a prefetch aware LLC partitioning approach. ICPP Jun Xiao, Andy D. Pimentel, Xu Liu
2019	A	`conf`	Can we trust profiling results?: understanding and fixing the inaccuracy in modern profilers. ICS Hao Xu, Qingsen Wang, Shuang Song, Lizy Kurian John, Xu Liu
2019	J	`jnl`	Evaluating Modern GPU Interconnect: PCIe, NVLink, NV-SLI, NVSwitch and GPUDirect. CoRR Ang Li, Shuaiwen Leon Song, Jieyang Chen, Jiajia Li, Xu Liu, Nathan R. Tallent, Kevin J. Barker
2019	A*	`conf`	Featherlight Reuse-Distance Measurement. HPCA Qingsen Wang, Xu Liu, Milind Chabbi
2019	J	`jnl`	Intelligent-Unrolling: Exploiting Regular Patterns in Irregular Applications. CoRR Changxi Liu, Hailong Yang, Xu Liu, Zhongzhi Luan, Depei Qian
2019	B	`conf`	Lightweight hardware transactional memory profiling. PPoPP Qingsen Wang, Pengfei Su, Milind Chabbi, Xu Liu
2019	J	`jnl`	Pinpointing Performance Inefficiencies in Java. CoRR Pengfei Su, Qingsen Wang, Milind Chabbi, Xu Liu
2019	—	`conf`	Pinpointing performance inefficiencies in Java. ESEC/SIGSOFT FSE Pengfei Su, Qingsen Wang, Milind Chabbi, Xu Liu
2019	A	`conf`	Pinpointing performance inefficiencies via lightweight variance profiling. SC Pengfei Su, Shuyin Jiao, Milind Chabbi, Xu Liu
2019	J	`jnl`	Redundant Loads: A Software Inefficiency Indicator. CoRR Pengfei Su, Shasha Wen, Hailong Yang, Milind Chabbi, Xu Liu
2019	A*	`conf`	Redundant loads: a software inefficiency indicator. ICSE Pengfei Su, Shasha Wen, Hailong Yang, Milind Chabbi, Xu Liu
2019	A	`conf`	Transforming Query Sequences for High-Throughput B+ Tree Processing on Many-Core Processors. CGO Ruiqin Tian, Junqiao Qiu, Zhijia Zhao, Xu Liu, Bin Ren
2018	—	`conf`	An Evaluation of Vectorization and Cache Reuse Tradeoffs on Modern CPUs. PMAM@PPoPP Du Shen, Milind Chabbi, Xu Liu
2018	A	`conf`	CUDAAdvisor: LLVM-based runtime profiling for modern GPUs. CGO Du Shen, Shuaiwen Leon Song, Ang Li, Xu Liu
2018	A	`conf`	CVR: efficient vectorization of SpMV on x86 processors. CGO Biwei Xie, Jianfeng Zhan, Xu Liu, Wanling Gao, Zhen Jia, Xiwen He, Lixin Zhang
2018	B	`conf`	Featherlight on-the-fly false-sharing detection. PPoPP Milind Chabbi, Shasha Wen, Xu Liu
2018	J	`jnl`	LWPTool: A Lightweight Profiler to Guide Data Layout Optimization. IEEE Trans. Parallel Distributed Syst. Chao Yu, Probir Roy, Yuebin Bai, Hailong Yang, Xu Liu
2018	A	`conf`	Lightweight detection of cache conflicts. CGO Probir Roy, Shuaiwen Leon Song, Sriram Krishnamoorthy, Xu Liu
2018	J	`jnl`	NUMA-Caffe: NUMA-Aware Deep Learning Neural Networks. ACM Trans. Archit. Code Optim. Probir Roy, Shuaiwen Leon Song, Sriram Krishnamoorthy, Abhinav Vishnu, Dipanjan Sengupta, Xu Liu
2018	A	`conf`	ProfDP: A Lightweight Profiler to Guide Data Placement in Heterogeneous Memory Systems. ICS Shasha Wen, Lucy Cherkasova, Felix Xiaozhu Lin, Xu Liu
2018	J	`jnl`	Start Late or Finish Early: A Distributed Graph Processing System with Redundancy Reduction. CoRR Shuang Song, Xu Liu, Qinzhe Wu, Andreas Gerstlauer, Tao Li, Lizy K. John
2018	J	`jnl`	Start Late or Finish Early: A Distributed Graph Processing System with Redundancy Reduction. Proc. VLDB Endow. Shuang Song, Xu Liu, Qinzhe Wu, Andreas Gerstlauer, Tao Li, Lizy K. John
2018	—	`conf`	Tartan: Evaluating Modern GPU Interconnect via a Multi-GPU Benchmark Suite. IISWC Ang Li, Shuaiwen Leon Song, Jieyang Chen, Xu Liu, Nathan R. Tallent, Kevin J. Barker
2018	A	`conf`	Towards Efficient SpMV on Sunway Manycore Architectures. ICS Changxi Liu, Biwei Xie, Xin Liu, Wei Xue, Hailong Yang, Xu Liu
2018	A*	`conf`	Watching for Software Inefficiencies with Witch. ASPLOS Shasha Wen, Xu Liu, John Byrne, Milind Chabbi
2017	B	`conf`	An Efficient Abortable-locking Protocol for Multi-level NUMA Systems. PPoPP Milind Chabbi, Abdelhalim Amer, Shasha Wen, Xu Liu
2017	A	`conf`	DR-BW: Identifying Bandwidth Contention in NUMA Architectures with Supervised Learning. IPDPS Hao Xu, Shasha Wen, Alfredo Giménez, Todd Gamblin, Xu Liu
2017	A*	`conf`	FLEP: Enabling Flexible and Efficient Preemption on GPUs. ASPLOS Bo Wu, Xu Liu, Xiaobo Zhou, Changjun Jiang
2017	A*	`conf`	Locality-Aware CTA Clustering for Modern GPUs. ASPLOS Ang Li, Shuaiwen Leon Song, Weifeng Liu, Xu Liu, Akash Kumar, Henk Corporaal
2017	A*	`conf`	REDSPY: Exploring Value Locality in Software. ASPLOS Shasha Wen, Milind Chabbi, Xu Liu
2016	C	`conf`	Characterizing emerging heterogeneous memory. ISMM Du Shen, Xu Liu, Felix Xiaozhu Lin
2016	A	`conf`	Cheetah: detecting false sharing efficiently and effectively. CGO Tongping Liu, Xu Liu
2016	J	`jnl`	Correctness of Hierarchical MCS Locks with Timeout. CoRR Milind Chabbi, Abdelhalim Amer, Shasha Wen, Xu Liu
2016	—	`conf`	HIPS Introduction and Committees. IPDPS Workshops David Böhme, Xu Liu
2016	A	`conf`	SMT-Aware Instantaneous Footprint Optimization. HPDC Probir Roy, Xu Liu, Shuaiwen Leon Song
2016	A	`conf`	StructSlim: a lightweight profiler to guide structure splitting. CGO Probir Roy, Xu Liu
2016	—	`conf`	Understanding Data Analytics Workloads on Intel(R) Xeon Phi(R). HPCC/SmartCity/DSS Biwei Xie, Xu Liu, Sally A. McKee, Jianfeng Zhan, Zhen Jia, Lei Wang, Lixin Zhang
2015	—	`conf`	Characterizing Data Analytics Workloads on Intel Xeon Phi. IISWC Biwei Xie, Xu Liu, Jianfeng Zhan, Zhen Jia, Yuqing Zhu, Lei Wang, Lixin Zhang
2015	B	`conf`	Runtime Value Numbering: A Profiling Technique to Pinpoint Redundant Computations. PACT Shasha Wen, Xu Liu, Milind Chabbi
2015	A	`conf`	ScaAnalyzer: a tool to identify memory scalability bottlenecks in parallel programs. SC Xu Liu, Bo Wu
2015	—	`conf`	Towards Hybrid Programming in Big Data. HotCloud Peng Wang, Hong Jiang, Xu Liu, Jizhong Han
2014	B	`conf`	A tool to analyze the performance of multithreaded programs on NUMA architectures. PPoPP Xu Liu, John M. Mellor-Crummey
2014	B	`conf`	ArrayTool: a lightweight profiler to guide array regrouping. PACT Xu Liu, Kamal Sharma, John M. Mellor-Crummey
2014	A	`conf`	Call Paths for Pin Tools. CGO Milind Chabbi, Xu Liu, John M. Mellor-Crummey
2013	A	`conf`	A data-centric profiler for parallel programs. SC Xu Liu, John M. Mellor-Crummey
2013	A	`conf`	A new approach for performance analysis of openMP programs. ICS Xu Liu, John M. Mellor-Crummey, Michael W. Fagan
2013	—	`conf`	Evaluating task scheduling in hadoop-based cloud systems. IEEE BigData Shengyuan Liu, Jungang Xu, Zongzhen Liu, Xu Liu
2013	—	`conf`	OMPT: An OpenMP Tools Application Programming Interface for Performance Analysis. IWOMP Alexandre E. Eichenberger, John M. Mellor-Crummey, Martin Schulz, Michael Wong, Nawal Copty, Robert Dietrich, Xu Liu, Eugene Loh, Daniel Lorenz
2013	B	`conf`	Pinpointing data locality bottlenecks with low overhead. ISPASS Xu Liu, John M. Mellor-Crummey
2011	J	`jnl`	Automatic Performance Debugging of SPMD-style Parallel Programs CoRR Xu Liu, Jianfeng Zhan, Kunlin Zhan, Weisong Shi, Lin Yuan, Dan Meng, Lei Wang
2011	J	`jnl`	Automatic performance debugging of SPMD-style parallel programs. J. Parallel Distributed Comput. Xu Liu, Jianfeng Zhan, Kunlin Zhan, Weisong Shi, Lin Yuan, Dan Meng, Lei Wang
2011	A	`conf`	Pinpointing data locality problems using data-centric analysis. CGO Xu Liu, John M. Mellor-Crummey
2011	—	`conf`	Towards quantitative analysis of data intensive computing: a case study of Hadoop. ICAC Peng Wang, Dan Meng, Zhaoxia Han, Xu Liu
2010	J	`jnl`	Automatic Performance Debugging of SPMD Parallel Programs CoRR Xu Liu, Lin Yuan, Jianfeng Zhan, Bibo Tu, Dan Meng
2009	J	`jnl`	Similarity Analysis in Automatic Performance Debugging of SPMD Parallel Programs CoRR Xu Liu, Jianfeng Zhan, Bibo Tu, Ming Zou, Dan Meng
2008	C	`conf`	A Dynamic Provisioning Framework for Multi-tier Internet Applications in Virtualized Data Center. PDCAT Yi Jin, Xu Liu, Jianfeng Zhan, Shuang Gao
2008	C	`conf`	A Fast-Start, Fault-Tolerant MPI Launcher on Dawning Supercomputers. PDCAT Xu Liu, Bibo Tu, Jianfeng Zhan, Dan Meng