Hariharan Devarajan

37 papers A 9B 4C 6Misc 2Journal 5Unranked 11

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	H5Intent: Autotuning HDF5 With User Intent. IEEE Trans. Parallel Distributed Syst. Hariharan Devarajan, Gerd Heber, Kathryn M. Mohror
2025	—	`conf`	Optimizing I/O for an Exascale Implicit Kinetic Plasma Simulation using the Rabbit Storage System. CLUSTER Workshops Ian Lumsden, Hariharan Devarajan, Izzet Yildirim, Stefano Markidis, Andong Hu, Ivy Peng, Luca Pennati, Dewi Yokelson, Stephanie Brink, Olga Pearce, Tom Scogland, Bronis R. de Supinski, Gian Luca Delzanno, Anthony Kougkas, Xian-He Sun, Michela Taufer
2025	—	`conf`	Performance Optimization of an Exascale Implicit Kinetic Plasma Simulation on El Capitan. eScience Ian Lumsden, Stefano Markidis, Andong Hu, Ivy Peng, Luca Pennati, Dewi Yokelson, Stephanie Brink, Olga Pearce, Tom Scogland, Hariharan Devarajan, Bronis R. de Supinski, Gian Luca Delzanno, Michela Taufer
2025	J	`jnl`	Recorder: Comprehensive Parallel I/O Tracing and Analysis. CoRR Chen Wang, Izzet Yildirim, Hariharan Devarajan, Kathryn M. Mohror, Marc Snir
2025	—	`conf`	SmartIO: A Lightweight End-to-End Workflow for Runtime I/O Optimization of HPC Systems. SC Workshops Hammad Bin Ather, Chen Wang, Hariharan Devarajan, Hank Childs, Kathryn M. Mohror
2025	A	`conf`	WisIO: Automated I/O Bottleneck Detection with Multi-Perspective Views for HPC Workflows. ICS Izzet Yildirim, Hariharan Devarajan, Anthony Kougkas, Xian-He Sun, Kathryn M. Mohror
2025	B	`conf`	XIO: Toward eXplainable I/O for HPC Systems. SSDBM Sarah Neuwirth, Hariharan Devarajan, Chen Wang, Jay F. Lofstead
2024	A	`conf`	DFTracer: An Analysis-Friendly Data Flow Tracer for AI-Driven Workflows. SC Hariharan Devarajan, Loïc Pottier, Kaushik Velusamy, Huihuo Zheng, Izzet Yildirim, Olga Kogiou, Weikuan Yu, Anthony Kougkas, Xian-He Sun, Jae-Seung Yeom, Kathryn M. Mohror
2024	C	`conf`	DYAD: Locality-aware Data Management for accelerating Deep Learning Training. SBAC-PAD Hariharan Devarajan, Ian Lumsden, Chen Wang, Konstantia Georgouli, Tom Scogland, Jae-Seung Yeom, Michela Taufer
2024	—	`conf`	Empirical Study of Molecular Dynamics Workflow Data Movement: DYAD vs. Traditional I/O Systems. IPDPS (Workshops) Ian Lumsden, Hariharan Devarajan, Jack Marquez, Stephanie Brink, David Böhme, Olga Pearce, Jae-Seung Yeom, Michela Taufer
2024	Misc	`conf`	ML-based Modeling to Predict I/O Performance on Different Storage Sub-systems. HiPC Yiheng Xu, Pranav Sivaraman, Hariharan Devarajan, Kathryn M. Mohror, Abhinav Bhatele
2024	C	`conf`	TailorFS: An Adaptive File System to Support Dynamic I/O requirements of HPC Workloads. SBAC-PAD Hariharan Devarajan, Kathryn M. Mohror
2024	—	`conf`	The Impact of Asynchronous I/O in Checkpoint-Restart Workloads. IPDPS (Workshops) Hariharan Devarajan, Adam Moody, Donglai Dai, Cameron Stanavige, Elsa Gonsiorowski, Marty McFadden, Olaf Faaland, Gregory Kosinovsky, Kathryn M. Mohror
2024	—	`conf`	Understanding Highly Configurable Storage for Diverse Workloads. CLUSTER Workshops Olga Kogiou, Hariharan Devarajan, Chen Wang, Weikuan Yu, Kathryn M. Mohror
2023	—	`conf`	I/O characterization and performance evaluation of large-scale storage architectures for heterogeneous workloads. CLUSTER Workshops Olga Kogiou, Hariharan Devarajan, Chen Wang, Weikuan Yu, Kathryn M. Mohror
2023	—	`conf`	IOMax: Maximizing Out-of-Core I/O Analysis Performance on HPC Systems. SC Workshops Izzet Yildirim, Hariharan Devarajan, Anthony Kougkas, Xian-He Sun, Kathryn M. Mohror
2023	J	`jnl`	ML-based Modeling to Predict I/O Performance on Different Storage Sub-systems. CoRR Yiheng Xu, Pranav Sivaraman, Hariharan Devarajan, Kathryn M. Mohror, Abhinav Bhatele
2023	A	`conf`	Mimir: Extending I/O Interfaces to Express User Intent for Complex Workloads in HPC. IPDPS Hariharan Devarajan, Kathryn M. Mohror
2022	C	`conf`	Extracting and characterizing I/O behavior of HPC workloads. CLUSTER Hariharan Devarajan, Kathryn M. Mohror
2022	B	`conf`	Stimulus: Accelerate Data Management for Scientific AI applications in HPC. CCGRID Hariharan Devarajan, Anthony Kougkas, Huihuo Zheng, Venkatram Vishwanath, Xian-He Sun
2021	A	`conf`	Apollo: : An ML-assisted Real-Time Storage Resource Observer. HPDC Neeraj Rajesh, Hariharan Devarajan, Jaime Cernuda Garcia, Keith Bateman, Luke Logan, Jie Ye, Anthony Kougkas, Xian-He Sun
2021	B	`conf`	DLIO: A Data-Centric Benchmark for Scientific Deep Learning Applications. CCGRID Hariharan Devarajan, Huihuo Zheng, Anthony Kougkas, Xian-He Sun, Venkatram Vishwanath
2021	C	`conf`	HFlow: A Dynamic and Elastic Multi-Layered I/O Forwarder. CLUSTER Jaime Cernuda Garcia, Hariharan Devarajan, Luke Logan, Keith Bateman, Neeraj Rajesh, Jie Ye, Anthony Kougkas, Xian-He Sun
2020	J	`jnl`	Bridging Storage Semantics Using Data Labels and Asynchronous I/O. ACM Trans. Storage Anthony Kougkas, Hariharan Devarajan, Xian-He Sun
2020	C	`conf`	HCL: Distributing Parallel Data Structures in Extreme Scales. CLUSTER Hariharan Devarajan, Anthony Kougkas, Keith Bateman, Xian-He Sun
2020	A	`conf`	HCompress: Hierarchical Data Compression for Multi-Tiered Storage Environments. IPDPS Hariharan Devarajan, Anthony Kougkas, Luke Logan, Xian-He Sun
2020	A	`conf`	HFetch: Hierarchical Data Prefetching for Scientific Workflows in Multi-Tiered Storage Environments. IPDPS Hariharan Devarajan, Anthony Kougkas, Xian-He Sun
2020	—	`conf`	HReplica: A Dynamic Data Replication Engine with Adaptive Compression for Multi-Tiered Storage. IEEE BigData Hariharan Devarajan, Anthony Kougkas, Xian-He Sun
2020	J	`jnl`	I/O Acceleration via Multi-Tiered Data Buffering and Prefetching. J. Comput. Sci. Technol. Anthony Kougkas, Hariharan Devarajan, Xian-He Sun
2019	B	`conf`	An Intelligent, Adaptive, and Flexible Data Compression Framework. CCGRID Hariharan Devarajan, Anthony Kougkas, Xian-He Sun
2019	A	`conf`	LABIOS: A Distributed Label-Based I/O System. HPDC Anthony Kougkas, Hariharan Devarajan, Jay F. Lofstead, Xian-He Sun
2019	—	`conf`	NIOBE: An Intelligent I/O Bridging Engine for Complex and Distributed Workflows. IEEE BigData Kun Feng, Hariharan Devarajan, Anthony Kougkas, Xian-He Sun
2018	C	`conf`	Harmonia: An Interference-Aware Dynamic I/O Scheduler for Shared Non-volatile Burst Buffers. CLUSTER Anthony Kougkas, Hariharan Devarajan, Xian-He Sun, Jay F. Lofstead
2018	—	`conf`	Hermes: A Heterogeneous-Aware Multi-Tiered Distributed I/O Buffering System. HPDC (Posters/Doctoral Consortium) Anthony Kougkas, Hariharan Devarajan, Xian-He Sun
2018	A	`conf`	Hermes: a heterogeneous-aware multi-tiered distributed I/O buffering system. HPDC Anthony Kougkas, Hariharan Devarajan, Xian-He Sun
2018	A	`conf`	IRIS: I/O Redirection via Integrated Storage. ICS Anthony Kougkas, Hariharan Devarajan, Xian-He Sun
2018	Misc	`conf`	Vidya: Performing Code-Block I/O Characterization for Data Access Optimization. HiPC Hariharan Devarajan, Anthony Kougkas, Prajwal Challa, Xian-He Sun