Publications relating to LHCb computing

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This page contains lists of presentations and conference proceedings related to LHCb computing, as well as links to related material

Computing project

Notes concerning overall project organisation and planning, including resources requests, can be found in the NCB pages

Core Software

Proceedings of IEEE NSS MIC 2015, 31 October - 7 November 2015, San Diego, California
Reference Slides Title Author(s)
  LHCb-TALK-2015-330 Graph-Based Decision Making for Task Scheduling in Concurrent Gaudi I.Shapoval, M.Clemencic, B.Hegner, D.Funke, D.Piparo and P.Mato Vila

Proceedings of CHEP2015, 13–17 April 2015, Okinawa, Japan
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 664 062008 poster LHCb Build and Deployment Infrastructure for RUNII B.Couturier and M.Clemencic
J. Phys.: Conf. Ser. 664 062007 poster Implementing a Domain Specific Language to configure and run LHCb Continuous Integration builds M.Clemencic and B.Couturier
J. Phys.: Conf. Ser. 664 072012 poster Using DD4Hep through Gaudi for new experiments and LHCb M.Clemencic and A.Karachaliou
J. Phys.: Conf. Ser. 664 062025 poster Improvements to the User Interface for LHCb's Software continuous integration system M.Clemencic, S.Qirjazi and B.Couturier
J. Phys.: Conf. Ser. 664 092004
LHCb-PROC-2015-017
LHCb-TALK-2015-059 SIMD studies in the LHCb reconstruction software D.Campora and B.Couturier
J. Phys.: Conf. Ser. 664 022007 LHCb-TALK-2015-074 docker & HEP: containerization of applications for development, distribution and preservation S.Binet and B.Couturier
J. Phys.: Conf. Ser. 664 092022 slides Performance benchmark of LHCb code on state-of-the-art x86 architectures R.Schwemmer, N.Neufeld and D.Campora

Proceedings of CHEP2013, 14–18 October 2013, Amsterdam
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 513 042039 LHCb-TALK-2013-346 ARIADNE: a Tracking System for Relationships in LHCb Metadata I.Shapoval, M.Clemencic and M.Cattaneo
J. Phys.: Conf. Ser. 513 052014 LHCb-TALK-2013-348 Measurements of the LHCb software stack on the ARM architecture S Vijay Kartik et al.
J. Phys.: Conf. Ser. 513 052020 LHCb-TALK-2013-350 Systematic profiling to monitor and specify the software refactoring process of the LHCb experiment Ben Couturier et al.
J. Phys.: Conf. Ser. 513 052004 Poster-2013-326 A GPU offloading mechanism for LHCb Alexey Badalov et al.
J. Phys.: Conf. Ser. 513 052007 Poster-2013-328 A New Nightly Build System for LHCb M.Clemencic and B.Couturier
J. Phys.: Conf. Ser. 513 052029 Poster-2013-332 Preparing the Gaudi-Framework and the DIRAC-WMS for Multicore Job Submission N Rauschmayr and A Streit

Proceedings of SYNASC 2013- 15th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, Timisoara, Romania, 23-26 Sept 2013:
Slides Title Author(s)
LHCb-TALK-2013-328 Evaluating moldability of LHCb jobs for multicore job submission N.Rauschmayr

Proceedings of 2013 International Conference on Computational Science Barcelona, Spain, 5 - 7 Jun 2013
Reference Title Author(s)
Procedia Computer Science: Volume 18, 2013, Pages 2233–2240
LHCb-PROC-2013-033
Evaluation of x32-ABI in the Context of LHC Applications N.Rauschmayr, A.Streit

Proceedings of IEEE NSS MIC 2012
Reference Slides Title Author(s) Date
LHCb-PROC-2012-058 POSTER-2012-244 LHCb Software and Conditions Database Cross-Compatibility Tracking: a Graph-Theory Approach M.Cattaneo, M.Clemencic, I.Shapoval October 2012

Proceedings of CHEP2012, 21–25 May 2012, New York, USA
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 396 052021 CHEP2012 Indico site A CMake-based build and configuration framework M.Clemencic, P.Mato
J. Phys.: Conf. Ser. 396 052054 CHEP2012 Indico site Advanced Modular Software Performance Monitoring B.Couturier, A.Mazurov
J. Phys.: Conf. Ser. 396 052022 POSTER-2012-225 LHCb Conditions Database Operation Assistance Systems M.Clemencic, I.Shapoval, M.Cattaneo, H.Degaudenzi, and R.Santinelli

Proceedings of CHEP2010, 18–22 October 2010, Taipei, Taiwan
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 331 042009
LHCb-PROC-2011-015
Poster-2010-157 LHCb Tag Collector P.Fuente Fernαndez, M.Clemencic and N.Cousin
J. Phys.: Conf. Ser. 331 042043
CERN-IT-2011-008
LCG Persistency Framework (CORAL, COOL, POOL): Status and Outlook A.Valassi, M.Clemencic, D.Dykstra, M.Frank, D.Front, G.Govi, A.Kalkhof, A.Loth, M.Nowak, W.Pokorski, A.Salnikov, S.A.Schmidt, R.Trentadue, M.Wache and Z.Xie
J. Phys.: Conf. Ser. 331 042006 LHCb-TALK-2010-158 Migration of the Gaudi and LHCb software repositories from CVS to Subversion M.Clemencic and H.Degaudenzi
J. Phys.: Conf. Ser. 331 042014
LHCb-PROC-2010-070
LHCb-TALK-2010-156 Modular Software Performance Monitoring D.F.Kruse and K.Kruzelecki.

Proceedings of CHEP2009, 21–27 March 2009, Prague, Czech Republic
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 219 042042   The nightly build and test system for LCG AA and LHCb software K.Kruzelecki, S.Roiser and H.Degaudenzi
J. Phys.: Conf. Ser. 219 042006   Recent developments in the LHCb software framework Gaudi M.Clemencic, H.Degaudenzi, P.Mato, S.Binet, W.Lavrijsen, C.Leggett and I.Belyaev

Distributed Computing

Proceedings of CHEP2015, 13–17 April 2015, Okinawa, Japan
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 513 062039 CERN-POSTER-2015-486 The DIRAC Web Portal 2.0 Z.Mathe, A.Casajus Ramo, N.Lazovsky, F.Stagni
J. Phys.: Conf. Ser. 513 042025 Paper is merge of one poster and two talks The DIRAC Data Management System and the Gaudi dataset federation C.Haen, P.Charpentier, M.Frank and A.Tsaregorodtsev
CERN-POSTER-2015-487 Data Management System of the DIRAC Project CH, PC, AT
LHCb-TALK-2015-061 The DIRAC Data Management System (lightning talk) CH, PC
LHCb-TALK-2015-062 Federating LHCb datasets using the Dirac File Catalog CH, PC, MF, AT
J. Phys.: Conf. Ser. 513 042036 LHCb-TALK-2015-060 Evaluation of NoSQL databases for DIRAC monitoring and beyond F.Stagni, Z.Mathe, A.Casajus Ramo, L.Tomassetti
J. Phys.: Conf. Ser. 513 022030 LHCb-TALK-2015-063 LHCb experience with running jobs in virtual machines A.McNab, F.Stagni and C.Luzzi
J. Phys.: Conf. Ser. 513 062060
LHCb-PROC-2015-015
LHCb-TALK-2015-075 Jobs masonry with elastic Grid Jobs F.Stagni and P.Charpentier
J. Phys.: Conf. Ser. 513 062061
LHCb-PROC-2015-014
LHCb-TALK-2015-076 Pilots 2.0: DIRAC pilots for all the skies F.Stagni, A.Tsaregorodtsev, A.McNab and C.Luzzi
J. Phys.: Conf. Ser. 513 072014
LHCb-PROC-2015-016
LHCb-TALK-2015-077 How the Monte Carlo production of a wide variety of different samples if centrally handled in the LHCb experiment G.Corti et al.
J. Phys.: Conf. Ser. 513 062050 slides A history-based estimation for LHCb job requirements N.Rauschmayr.
J. Phys.: Conf. Ser. 513 042026 slides Disk storage management for LHCb based on Data Popularity estimator M.Hushchyn, P.Charpentier and A.Ustyuzhanin

Proceedings of CHEP2013, 14–18 April 2012, Amsterdam
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 513 032099 LHCb-TALK-2013-344 Integration of Cloud resources in the LHCb Distributed Computing M.Ubeda Garcia et al.
J. Phys.: Conf. Ser. 513 032017 LHCb-TALK-2013-349 Recent and planned changes to the LHCb computing model M.Cattaneo et al
J. Phys.: Conf. Ser. 513 042032 Poster-2013-330 Optimising query execution time in LHCb Bookkeeping System using partition pruning and partition wise joins Z.Mathe and P.Charpentier
J. Phys.: Conf. Ser. 513 032093 Poster-2013-333 Self managing experiment resources F Stagni et al.
J. Phys.: Conf. Ser. 513 032096   DIRAC Distributed Computing Services A.Tsaregorodtsev

Proceedings of IEEE NSS MIC 2012
Reference Slides Title Author(s) Date
LHCb-TALK-2012-304 How the Monte Carlo production of a wide variety of different samples is centrally handled in the LHCb experiment G.Corti October 2012

Proceedings of CHEP2012, 21–25 May 2012, New York, USA
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 396 032023 CHEP2012 Indico site The LHCb Data Management System J.P.Baud, P.Charpentier*, K.Ciba, R.Graciani, E.Lanciotti, Z.Mΰthθ, D.Remenska and R.Santana
J. Phys.: Conf. Ser. 396 032052 CHEP2012 Indico site Offline Processing in the Online Computer Farm L.G.Cardoso, C.Gaspar, O.Callot, J.Closier, N.Neufeld, M.Frank, B.Jost, P.Charpentier, G.Liu
J. Phys.: Conf. Ser. 396 032092 POSTER-2012-224 Major Changes to the LHCb Grid Computing Model in Year 2 of LHC Data L.Arrabito, V.Bernardoff, D.Bouvet, M.Cattaneo, P.Charpentier, P.Clarke, J.Closier, P.Franchini, R.Graciani, E.Lanciotti, V.Mendez, S.Perazzini, R.Nandkumar, D.Remenska, S.Roiser, V.Romanovskiy, R.Santinelli, F.Stagni, A.Tsaregorodtsev, M.Ubeda Garcia, A.Vedaee and A.Zhelezov
J. Phys.: Conf. Ser. 396 052061 POSTER-2012-222 Analysis of DIRAC's behavior using model checking with process algebra D.Remenska, J.Templon, T.Willemse, H.Bal, K.Verstoep, W.Fokkink, P.Charpentier, R.Graciani Diaz, E.Lanciotti, S.Roiser and K.Ciba
J. Phys.: Conf. Ser. 396 032104 POSTER-2012-223 LHCbDirac: distributed computing in LHCb F.Stagni, P.Charpentier, R.Graciani, A.Tsaregorodtsev, J.Closier, Z.Mathe, M.Ubeda, A.Zhelezov, E.Lanciotti, V.Romanovskiy, K.D.Ciba, A.Casajus, S.Roiser, M.Sapunov, D.Remenska, V.Bernardoff, R.Santana and R.Nandakumar
J. Phys.: Conf. Ser. 396 032110 POSTER-2012-227 Grid administration, towards an autonomic approach M.Ubeda Garcia, F.Stagni, A.Tsaregorodtsev, P.Charpentier and V.Bernardoff

Proceedings of ACAT 2011
Authors(s) Reference Title
F Stagni et al 2012 J. Phys.: Conf. Ser. 368 012009 LHCb distributed computing operations
F Stagni et al 2012 J. Phys.: Conf. Ser. 368 012010 The LHCb DIRAC-based production and data management operations systems

Proceedings of CHEP2010, 18–22 October 2010, Taipei, Taiwan
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 331 072060 Optimization of Large Scale HEP Data Analysis in LHCb D.Remenska, R.Aaij, G.Raven, M.Merk, J.Templon and R.J.Bril
J. Phys.: Conf. Ser. 331 072011
ATL-SOFT-PROC-2011-011
ATL-SOFT-SLIDE-2010-363 Reinforcing user data analysis with Ganga in the LHC era: scalability, monitoring and user-support J.Elmsheuser, F.Brochu, I.Dzhunov, J.Ebke, U.Egede, M.Kumar Jha, L.Kokoszkiewicz, H.-C.Lee, A.Maier, J.Mościcki, T.Mόnchen, W.Reece, B.Samset, M.Slater, D.Tuckett, D.Vanderster and M.Williams
J. Phys.: Conf. Ser. 331 072067 Poster-2010-156 A policy system for Grid Management and Monitoring F.Stagni and R.Santinelli
J. Phys.: Conf. Ser. 331 072037
LHCb-PROC-2010-067
LHCb-TALK-2010-155 Distributed analysis at LHCb M.Williams, U.Egede and S.Paterson
J. Phys.: Conf. Ser. 331 072008 LHCb-TALK-2010-149 The LHCb Computing Model and Real Data P.Charpentier.
J. Phys.: Conf. Ser. 331 072059
LHCb-PROC-2011-026
Poster-2010-158 The LHCb Experience on the Grid from the DIRAC Accounting Data A.Casajϊs, R.Graciani, A.Puig and R.Vαzquez
  LHCb-TALK-2010-152 LHCb DIRAC Data Production System A.C.Smith et al.

Proceedings of CHEP2009, 21–27 March 2009, Prague, Czech Republic
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 219 062029   DIRAC3 – the new generation of the LHCb grid software A.Tsaregorodtsev, N.Brook, A.Casajus Ramo, P.Charpentier, J.Closier, G.Cowan, R.Graciani Diaz, E.Lanciotti, Z.Mathe, R.Nandakumar, S.Paterson, V.Romanovsky, R.Santinelli, M.Sapunov, A.C.Smith, M.Seco Miguelez and A.Zhelezov
J. Phys.: Conf. Ser. 219 062061   Monitoring the DIRAC distributed system R.Santinelli, M.Seco and R.Nandakumar
J. Phys.: Conf. Ser. 219 042033   DIRAC distributed secure framework A.Casajus and R.Graciani
J. Phys.: Conf. Ser. 219 022020   Event reconstruction in the LHCb Online cluster A.Puig Navarro and M.Frank
J. Phys.: Conf. Ser. 219 022020   DIRAC pilot framework and the DIRAC Workload Management System A.Casajus, R.Graciani, S.Paterson and A.Tsaregorodtsev

Physics Software

  • Presentations and proceedings relating to LHCb simulation are listed here
  • Talks relating to the LHCb High Level Trigger are listed here

Proceedings of CHEP2015, 13–17 April 2015, Okinawa, Japan
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 513 072047
LHCb-PROC-2015-012
LHCb-TALK-2015-090 Optimization of the LHCb track reconstruction B.Storaci and M.De Cian
J. Phys.: Conf. Ser. 513 032019 poster Event Index — an LHCb Event Search System A.Ustyuzhanin, A.Artemov, N.Kazeev and A.Redkin
J. Phys.: Conf. Ser. 513 082010
LHCb-PROC-2015-011
CERN-POSTER-2015-488 Real-time alignment and calibration of the LHCb Detector in Run II G.Dujany and B.Storaci
J. Phys.: Conf. Ser. 513 082011 LHCb-TALK-2015-064 The LHCb Data Acquisition and High Level Trigger Processing Architecture M.Frank, C.Gaspar, B.Jost, N.Neufeld

Proceedings of CHEP2012, 21–25 May 2012, New York, USA
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 396 022016 CHEP2012 Indico site Swimming, a data driven acceptance correction algorithm V.V.Gligorov, R.Aaij, M.Cattaneo, M.Clemencic, M.Gersabeck, A.Falabella, E.Van Herwijnen, N.Torr, G.Raven and F.Stagni

Proceedings of CHEP2010, 18–22 October 2010, Taipei, Taiwan
Reference Slides Title Author(s)
J. Phys.: Conf. Ser. 331 032028
LHCb-PROC-2011-022
LHCb-TALK-2010-153 A Novel Approach to Detector Calibration Parameter Determination and Detector Monitoring E.Rodrigues.
J. Phys.: Conf. Ser. 331 032050
LHCb-PROC-2011-027
Poster-2010-159 Kali: The framework for fine calibration of the LHCb Electromagnetic Calorimeter I.Belyaev, D.Savrina, R.Graciani and A.Puig

Theses

  • Adaptive Scheduling Applied to Non-Deterministic Networks of Heterogeneous Tasks for Peak Throughput in Concurrent Gaudi, Illya Shapoval, CERN-THESIS-2016-028
  • Bringing Model Checking Closer to Practical Software Engineering, Daniela Remenska, CERN-THESIS-2010-324
  • Optimisation of LHCb Applications for Multi- and Manycore Job Submission, Nathalie Raushmayr, CERN-THESIS-2014-242
  • Feicim: A browser and analysis tool for distributed data in particle physics, Zoltan Mathe, CERN-THESIS-2012-156

Detector papers

  • Tesla : an application for real-time data analysis in High Energy Physics, Aaij, R et al., CERN-LHCB-DP-2016-001

Old stuff

A very old list of publications can be found here

-- MarcoCattaneo - 8-Jan-2016

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