OFU is a hardware-counter metric that approximates application MFU to within 2 percentage points after tile correction and shows r=0.78 correlation on 608 production jobs.
Hpctoolkit: Tools for performance analysis of optimized parallel programs,
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An accelerated hpcanalysis framework ingests performance data from 100,000 MPI ranks in 9.69 seconds, delivers up to 314x GPU speedup, maps network congestion on Aurora, and uses a new tri-dimensional model to identify 32.28% potential speedup in a GAMESS workload on Frontier.
Wattlytics is a public web platform that integrates benchmark-driven GPU performance scaling, DVFS-aware power modeling, and TCO analysis to support informed HPC cluster design and procurement decisions.
citing papers explorer
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Instant GPU Efficiency Visibility at Fleet Scale
OFU is a hardware-counter metric that approximates application MFU to within 2 percentage points after tile correction and shows r=0.78 correlation on 608 production jobs.
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Enhancing Performance Insight at Scale: A Heterogeneous Framework for Exascale Diagnostics
An accelerated hpcanalysis framework ingests performance data from 100,000 MPI ranks in 9.69 seconds, delivers up to 314x GPU speedup, maps network congestion on Aurora, and uses a new tri-dimensional model to identify 32.28% potential speedup in a GAMESS workload on Frontier.
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Wattlytics: A Web Platform for Co-Optimizing Performance, Energy, and TCO in HPC Clusters
Wattlytics is a public web platform that integrates benchmark-driven GPU performance scaling, DVFS-aware power modeling, and TCO analysis to support informed HPC cluster design and procurement decisions.