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Research & Collaboration
[Photo of Laura]

Dr. Carrington is the Director of the Performance Modeling and Characterization (PMaC) lab and an expert in High Performance Computing. This work has resulted in over 40 publication in HPC benchmarking, workload analysis, application performance modeling, analysis of accelerators (i.e. FPGAs and GPUs) for scientific workloads, tools in performance analysis (i.e. processor and network simulators), and energy-efficient computing. At UCSD, she is the PI for Institute for Sustained Performance, Energy, and Resilience (SUPER) DoE SciDAC-3 and lead for the energy efficiency thrust for the institute. She has presented at numerous invited talks, member of various panels and committees, and an active member of DoD HPCMP Performance team involved in their annual HPC system procurement for past 10 years. Visit Laura's homepage.


[Photo of Ananta]

Ananta Tiwari is a senior computational scientist at the PMaC Laboratory. Dr. Tiwari's research spans performance, power and energy modeling and in model- and empirically-driven application tuning and optimization. At UCSD, he is a co-PI on a number of grants that support his research. He is a co-PI for the Institute for Sustained Performance, Energy, and Resilience (SUPER), a part of DoE SciDAC-3. He is active within the HPC energy-efficiency community and delivers invited and published talks at national and international conferences and workshops. He holds dual bachelor’s degrees in Economics and Computer Science from Grinnell College and MS and PhD degrees in Computer Science from the University of Maryland at College Park. Visit Ananta's homepage.