The web based monitoring project at the CMS experiment

Lopez-Perez, Juan Antonio; Badgett, William; Behrens, Ulf; Chakaberia, Irakli; Jo, Youngkwon; Kaori Maeshima, Sho Maruyama; Patrick, James; Rapsevicius, Valdas; Soha, Aron; Stankevicius, Mantas; Sulmanas, Balys; Toda, Sachiko; Wan, Zongru

doi:10.1088/1742-6596/898/9/092040

Title: The web based monitoring project at the CMS experiment

Abstract

The Compact Muon Solenoid is a large a complex general purpose experiment at the CERN Large Hadron Collider (LHC), built and maintained by many collaborators from around the world. Efficient operation of the detector requires widespread and timely access to a broad range of monitoring and status information. To the end the Web Based Monitoring (WBM) system was developed to present data to users located anywhere from many underlying heterogeneous sources, from real time messaging systems to relational databases. This system provides the power to combine and correlate data in both graphical and tabular formats of interest to the experimenters, including data such as beam conditions, luminosity, trigger rates, detector conditions, and many others, allowing for flexibility on the user’s side. This paper describes the WBM system architecture and describes how the system has been used from the beginning of data taking until now (Run1 and Run 2).

Authors:

Lopez-Perez, Juan Antonio ^[1]; Badgett, William ^[1]; Behrens, Ulf ^[2]; Chakaberia, Irakli ^[3]; Jo, Youngkwon ^[4]; Kaori Maeshima, Sho Maruyama ^[1]; Patrick, James ^[1]; Rapsevicius, Valdas ^[1]; Soha, Aron ^[1]; Stankevicius, Mantas ^[1]; Sulmanas, Balys ^[1]; Toda, Sachiko ^[3]; Wan, Zongru ^[3]

Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
Kansas State Univ., Manhattan, KS (United States)
Korea Univ., Seoul (Korea)

Publication Date:: Thu Nov 23 00:00:00 EST 2017

Research Org.:: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Sponsoring Org.:: USDOE Office of Science (SC), High Energy Physics (HEP)

OSTI Identifier:: 1358096

Report Number(s):: FERMILAB-CONF-17-063-CMS
Journal ID: ISSN 1742-6588; 1599915

Grant/Contract Number:: AC02-07CH11359

Resource Type:: Accepted Manuscript

Journal Name:: Journal of Physics. Conference Series

Additional Journal Information:: Journal Volume: 898; Journal Issue: 9; Journal ID: ISSN 1742-6588

Publisher:: IOP Publishing

Country of Publication:: United States

Language:: English

Subject:: 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

Citation Formats


                    Lopez-Perez, Juan Antonio, Badgett, William, Behrens, Ulf, Chakaberia, Irakli, Jo, Youngkwon, Kaori Maeshima, Sho Maruyama, Patrick, James, Rapsevicius, Valdas, Soha, Aron, Stankevicius, Mantas, Sulmanas, Balys, Toda, Sachiko, and Wan, Zongru. The web based monitoring project at the CMS experiment.  United States: N. p., 2017. 
Web.  doi:10.1088/1742-6596/898/9/092040.

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                    Lopez-Perez, Juan Antonio, Badgett, William, Behrens, Ulf, Chakaberia, Irakli, Jo, Youngkwon, Kaori Maeshima, Sho Maruyama, Patrick, James, Rapsevicius, Valdas, Soha, Aron, Stankevicius, Mantas, Sulmanas, Balys, Toda, Sachiko, & Wan, Zongru. The web based monitoring project at the CMS experiment.  United States.  https://doi.org/10.1088/1742-6596/898/9/092040

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                    Lopez-Perez, Juan Antonio, Badgett, William, Behrens, Ulf, Chakaberia, Irakli, Jo, Youngkwon, Kaori Maeshima, Sho Maruyama, Patrick, James, Rapsevicius, Valdas, Soha, Aron, Stankevicius, Mantas, Sulmanas, Balys, Toda, Sachiko, and Wan, Zongru. Thu .  
"The web based monitoring project at the CMS experiment".  United States.  https://doi.org/10.1088/1742-6596/898/9/092040.  https://www.osti.gov/servlets/purl/1358096.

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@article{osti_1358096,

  title        = {The web based monitoring project at the CMS experiment},

  author       = {Lopez-Perez, Juan Antonio and Badgett, William and Behrens, Ulf and Chakaberia, Irakli and Jo, Youngkwon and Kaori Maeshima, Sho Maruyama and Patrick, James and Rapsevicius, Valdas and Soha, Aron and Stankevicius, Mantas and Sulmanas, Balys and Toda, Sachiko and Wan, Zongru},

  abstractNote = {The Compact Muon Solenoid is a large a complex general purpose experiment at the CERN Large Hadron Collider (LHC), built and maintained by many collaborators from around the world. Efficient operation of the detector requires widespread and timely access to a broad range of monitoring and status information. To the end the Web Based Monitoring (WBM) system was developed to present data to users located anywhere from many underlying heterogeneous sources, from real time messaging systems to relational databases. This system provides the power to combine and correlate data in both graphical and tabular formats of interest to the experimenters, including data such as beam conditions, luminosity, trigger rates, detector conditions, and many others, allowing for flexibility on the user’s side. This paper describes the WBM system architecture and describes how the system has been used from the beginning of data taking until now (Run1 and Run 2).},

  doi          = {10.1088/1742-6596/898/9/092040},

  journal      = {Journal of Physics. Conference Series},

  number       = 9,

  volume       = 898,

  place        = {United States},

  year         = {Thu Nov 23 00:00:00 EST 2017},

  month        = {Thu Nov 23 00:00:00 EST 2017}

}

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Journal Article:

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https://doi.org/10.1088/1742-6596/898/9/092040

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Figure 1: Overview of the dataflow in the CMS WBM system

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