Contributor
Hariharan Devarajan

Biography
Hariharan Devarajan is a computer scientist in the Parallel Systems Group at the Center for Applied Scientific Computing (CASC) at Lawrence Livermore National Laboratory. His research focuses on data management and workload-aware storage system optimizations for extreme-scale computing, with an emphasis on deep learning training pipelines, NVMe-based storage technologies, and end-to-end storage performance monitoring and analysis. His work spans scalable performance analysis, bottleneck detection, and tuning across heterogeneous compute, memory, and storage stacks for large-scale scientific and AI workloads. Hariharan has been at LLNL since 2021 and has received Best Paper Awards at HPDC and CCGrid.
Presentations
Workshop
Data Analysis, Visualization, and Storage
Data Movement and Memory
W
Workshop
Data Analysis, Visualization, and Storage
Data Movement and Memory
W
Posters
Research Posters
Artificial Intelligence/Machine Learning
Architecture and Networks
Heterogeneous Computing
I/O and File Systems
Performance Measurement, Modeling, and Tools
Post-Moore Computing
Programming Frameworks and System Software
Quantum Computing
TP
XO/EX
