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The ATLAS Production System Predictive Analytics service: an approach for intelligent task analysis

The second generation of the Production System (ProdSys2) of the ATLAS experiment (LHC, CERN), in conjunction with the workload management system - PanDA (Production and Distributed Analysis), represents a complex set of computing components that are responsible for defining, organizing, scheduling,...

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Autores principales: Titov, Mikhail, Borodin, Mikhail, Golubkov, Dmitry, Klimentov, Alexei
Lenguaje:eng
Publicado: 2018
Materias:
Acceso en línea:http://cds.cern.ch/record/2637900
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author Titov, Mikhail
Borodin, Mikhail
Golubkov, Dmitry
Klimentov, Alexei
author_facet Titov, Mikhail
Borodin, Mikhail
Golubkov, Dmitry
Klimentov, Alexei
author_sort Titov, Mikhail
collection CERN
description The second generation of the Production System (ProdSys2) of the ATLAS experiment (LHC, CERN), in conjunction with the workload management system - PanDA (Production and Distributed Analysis), represents a complex set of computing components that are responsible for defining, organizing, scheduling, starting and executing payloads in a distributed computing infrastructure. ProdSys2/PanDA are responsible for all stages of (re)processing, analysis and modeling of raw and derived data, as well as simulation of physical processes and functioning of the detector using Monte Carlo methods. The prototype of the ProdSys2 Predictive Analytics (P2PA) is an essential part of the growing analytical service for the ProdSys2 and will play the key role in the ATLAS computing. P2PA uses such tools as Time-To-Complete (TTC) estimation towards units of the processing (i.e., tasks, chains and groups of tasks) to control the processing state and rate, and to be able to highlight abnormal operations and executions (e.g., to discover stalled processes). It uses methods and techniques of machine learning to obtain corresponding predictive models and metrics that are aimed to characterize the current system's state and its changes over the close period of time.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
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spelling cern-26379002019-09-30T06:29:59Zhttp://cds.cern.ch/record/2637900engTitov, MikhailBorodin, MikhailGolubkov, DmitryKlimentov, AlexeiThe ATLAS Production System Predictive Analytics service: an approach for intelligent task analysisParticle Physics - ExperimentThe second generation of the Production System (ProdSys2) of the ATLAS experiment (LHC, CERN), in conjunction with the workload management system - PanDA (Production and Distributed Analysis), represents a complex set of computing components that are responsible for defining, organizing, scheduling, starting and executing payloads in a distributed computing infrastructure. ProdSys2/PanDA are responsible for all stages of (re)processing, analysis and modeling of raw and derived data, as well as simulation of physical processes and functioning of the detector using Monte Carlo methods. The prototype of the ProdSys2 Predictive Analytics (P2PA) is an essential part of the growing analytical service for the ProdSys2 and will play the key role in the ATLAS computing. P2PA uses such tools as Time-To-Complete (TTC) estimation towards units of the processing (i.e., tasks, chains and groups of tasks) to control the processing state and rate, and to be able to highlight abnormal operations and executions (e.g., to discover stalled processes). It uses methods and techniques of machine learning to obtain corresponding predictive models and metrics that are aimed to characterize the current system's state and its changes over the close period of time.ATL-SOFT-SLIDE-2018-706oai:cds.cern.ch:26379002018-09-11
spellingShingle Particle Physics - Experiment
Titov, Mikhail
Borodin, Mikhail
Golubkov, Dmitry
Klimentov, Alexei
The ATLAS Production System Predictive Analytics service: an approach for intelligent task analysis
title The ATLAS Production System Predictive Analytics service: an approach for intelligent task analysis
title_full The ATLAS Production System Predictive Analytics service: an approach for intelligent task analysis
title_fullStr The ATLAS Production System Predictive Analytics service: an approach for intelligent task analysis
title_full_unstemmed The ATLAS Production System Predictive Analytics service: an approach for intelligent task analysis
title_short The ATLAS Production System Predictive Analytics service: an approach for intelligent task analysis
title_sort atlas production system predictive analytics service: an approach for intelligent task analysis
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2637900
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