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[svn:einsteintoolkit] Paper_EinsteinToolkit_2010/ (Rev. 172)
by schnetter＠cct.lsu.edu 07 Nov '11

07 Nov '11

User: eschnett Date: 2011/11/07 01:58 PM Modified: / ET.tex Log: Add scaling graph to Carpet section File Changes: Directory: / ============ File [modified]: ET.tex Delta lines: +25 -1 =================================================================== --- ET.tex 2011-11-07 19:54:01 UTC (rev 171) +++ ET.tex 2011-11-07 19:58:45 UTC (rev 172) @@ -542,7 +542,29 @@ {\tt Carpet} is the main driver used today for {\tt Cactus}-based astrophysical simulations. {\tt Carpet} offers hybrid MPI/OpenMP parallelization and is -used in production on up to several thousand cores. We estimate that, +used in production on up to several thousand cores. +\begin{figure} + \centering + \includegraphics[width=0.5\textwidth]{cactus-benchmarks/results-best} + \caption{Results from weak scaling tests evolving the Einstein + equations on a mesh refinement grid structure with nine levels. + This shows the time required per grid point, + where smaller numbers are + better, and ideal scaling would be a horizontal line. This + demonstrates excellect scalability to up to more than 10,000 + cores. Including hydrodynamics approximately doubles + calculation times without negatively influencing scalability.} + \label{fig:weak-scaling} +\end{figure} +Figure \ref{fig:weak-scaling} shows a weak scaling test of \texttt{Carpet}, +where \texttt{McLachlan} (see section \ref{sec:Kevol} below) solves +the Einstein equations on a grid structure with +nine levels of mesh refinement. This demonstrates excellent +scalability up to more than ten thousand cores. (In production +simulations, smaller and more complex grid structures and other +necessary tasks reduce scalability by about a factor of ten.) + +We estimate that, in 2010, about 7,000 core years of computing time (45 million core hours) were used via {\tt Carpet} by more than a dozen research groups world-wide. To date, more than 90 peer-reviewed publications and more @@ -2891,6 +2913,8 @@ as on the NSF Teragrid under allocation TG-MCA02N014, DOE repository m152, HLRB at the LRZ, and Compute Canada project cfz-411-aa. +\section*{References} + \bibliographystyle{iopart-num-edit} %\bibliographystyle{amsplain-url} % TODO: all references should be in manifest/einsteintoolkit

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[svn:einsteintoolkit] Paper_EinsteinToolkit_2010/cactus-benchmarks/ (Rev. 171)
by schnetter＠cct.lsu.edu 07 Nov '11

07 Nov '11

User: eschnett Date: 2011/11/07 01:54 PM Added: /cactus-benchmarks/ KL9_CCT_vacuum.asc, Makefile, openmp-ranger.out, openmp.eps, openmp.gnuplot, openmp.pdf, results-best.eps, results-best.gnuplot, results-best.pdf, results-franklin.out, results-hlrb2.out, results-hyperion.out, results-intrepid.out, results-kraken.out, results-kraken.out.old, results-old.gnuplot, results-openmp-node.gnuplot, results-openmp-procs.gnuplot, results-queenbee.out, results-ranger-openmp-node.out, results-ranger-openmp-procs.out, results-ranger.out, results-scaled.gnuplot, results-sicortex.gnuplot, results-sicortex.out, results-surveyor.gnuplot, results-surveyor.out, results-whatif-bw.out, results-whatif-bwlat.out, results-whatif-orig.out, results-whatif.gnuplot, results.gnuplot, results2openmp, results2whatif Log: Add benchmark results File Changes: Directory: /cactus-benchmarks/ ============================== File [added]: KL9_CCT_vacuum.asc Delta lines: <Unavailable> File [added]: Makefile Delta lines: <Unavailable> File [added]: openmp-ranger.out Delta lines: <Unavailable> File [added]: openmp.eps Delta lines: <Unavailable> File [added]: openmp.gnuplot Delta lines: <Unavailable> File [added]: openmp.pdf Delta lines: <Unavailable> File [added]: results-best.eps Delta lines: <Unavailable> File [added]: results-best.gnuplot Delta lines: <Unavailable> File [added]: results-best.pdf Delta lines: <Unavailable> File [added]: results-franklin.out Delta lines: <Unavailable> File [added]: results-hlrb2.out Delta lines: <Unavailable> File [added]: results-hyperion.out Delta lines: <Unavailable> File [added]: results-intrepid.out Delta lines: <Unavailable> File [added]: results-kraken.out Delta lines: <Unavailable> File [added]: results-kraken.out.old Delta lines: <Unavailable> File [added]: results-old.gnuplot Delta lines: <Unavailable> File [added]: results-openmp-node.gnuplot Delta lines: <Unavailable> File [added]: results-openmp-procs.gnuplot Delta lines: <Unavailable> File [added]: results-queenbee.out Delta lines: <Unavailable> File [added]: results-ranger-openmp-node.out Delta lines: <Unavailable> File [added]: results-ranger-openmp-procs.out Delta lines: <Unavailable> File [added]: results-ranger.out Delta lines: <Unavailable> File [added]: results-scaled.gnuplot Delta lines: <Unavailable> File [added]: results-sicortex.gnuplot Delta lines: <Unavailable> File [added]: results-sicortex.out Delta lines: <Unavailable> File [added]: results-surveyor.gnuplot Delta lines: <Unavailable> File [added]: results-surveyor.out Delta lines: <Unavailable> File [added]: results-whatif-bw.out Delta lines: <Unavailable> File [added]: results-whatif-bwlat.out Delta lines: <Unavailable> File [added]: results-whatif-orig.out Delta lines: <Unavailable> File [added]: results-whatif.gnuplot Delta lines: <Unavailable> File [added]: results.gnuplot Delta lines: <Unavailable> File [added]: results2openmp Delta lines: <Unavailable> File [added]: results2whatif Delta lines: <Unavailable>

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[svn:einsteintoolkit] Paper_EinsteinToolkit_2010/ (Rev. 170)
by knarf＠cct.lsu.edu 07 Nov '11

07 Nov '11

User: knarf Date: 2011/11/07 01:33 PM Modified: / ET.tex Log: fix \& File Changes: Directory: / ============ File [modified]: ET.tex Delta lines: +1 -1 =================================================================== --- ET.tex 2011-11-07 19:24:43 UTC (rev 169) +++ ET.tex 2011-11-07 19:33:47 UTC (rev 170) @@ -94,7 +94,7 @@ Manuela Campanelli $^2$ and Pablo Laguna $^4$} -\address{$^1$ Center for Computation & Technology, Louisiana State +\address{$^1$ Center for Computation \& Technology, Louisiana State University, Baton Rouge, LA, USA} \address{$^2$ Center for Computational Relativity and Gravitation, School of Mathematical Sciences, Rochester Institute of Technology, Rochester, NY, USA} \address{$^3$ AEI \todo{complete}}

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[svn:einsteintoolkit] Paper_EinsteinToolkit_2010/ (Rev. 169)
by schnetter＠cct.lsu.edu 07 Nov '11

07 Nov '11

User: eschnett Date: 2011/11/07 01:24 PM Modified: / ET.tex Log: Affiliations, acknowledgements File Changes: Directory: / ============ File [modified]: ET.tex Delta lines: +15 -11 =================================================================== --- ET.tex 2011-11-07 19:13:11 UTC (rev 168) +++ ET.tex 2011-11-07 19:24:43 UTC (rev 169) @@ -89,17 +89,21 @@ Ian Hinder $^3$, Bruno C. Mundim $^2$, Christian D. Ott $^5$, -Erik Schnetter $^6$, +Erik Schnetter $^{6,7,1}$, Gabrielle Allen $^1$, Manuela Campanelli $^2$ and Pablo Laguna $^4$} -\address{$^1$ CCT, LSU \todo{complete}} -\address{$^2$ Center for Computational Relativity and Gravitation and School of Mathematical Sciences, Rochester Institute of technology, Rochester, NY, USA} +\address{$^1$ Center for Computation & Technology, Louisiana State + University, Baton Rouge, LA, USA} +\address{$^2$ Center for Computational Relativity and Gravitation, School of Mathematical Sciences, Rochester Institute of Technology, Rochester, NY, USA} \address{$^3$ AEI \todo{complete}} \address{$^4$ GTech \todo{complete}} \address{$^5$ Caltech \todo{complete}} -\address{$^6$ Perimeter \todo{complete}} +\address{$^6$ Perimeter Institute for Theoretical Physics, Waterloo, + ON, Canada} +\address{$^7$ Department of Physics, University of Guelph, Guelph, ON, + Canada} \ead{knarf(a)cct.lsu.edu} %\thanks{{}$^{(1)}$ Department of Computer Science, @@ -2877,15 +2881,15 @@ \section*{Acknowledgments\pages{0.5 All}} \todo{Frank, ADD} The Einstein Toolkit is directly supported by the National Science Foundation -under the grant numbers 0903973/0903782/0904015 (CIGR). -Related projects contributed directly and indirectly to the success of CIGR, -including the NSF OCI 0721915 project ``Alpaca'', the NSF OCI 0725070 project -``Blue Waters'', the NSF OCI project 0905046 ``PetaCactus'' and the -NSF OCI 0941653 ``PRAC'' award. Results presented +under the grant numbers 0903973/0903782/0904015 (CIGR\@). +Related grants contribute directly and indirectly to the success of CIGR, +including NSF OCI 0721915 ``Alpaca'', NSF OCI 0725070 +``Blue Waters'', NSF OCI 0905046 ``PetaCactus'', and +NSF OCI 0941653 ``PRAC''. Results presented in this article were obtained through computations on the Louisiana Optical Network Initiative under allocation loni\_cactus05 and loni\_numrel06, as well -as the NSF Teragrid under allocation TG-MCA02N014, DOE repository m152, -HLRB, at the LRZ, and using the Sharcnet project cfz-411-aa. +as on the NSF Teragrid under allocation TG-MCA02N014, DOE repository m152, +HLRB at the LRZ, and Compute Canada project cfz-411-aa. \bibliographystyle{iopart-num-edit} %\bibliographystyle{amsplain-url}

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[svn:einsteintoolkit] manifest/trunk/ (Rev. 122)
by jfaber＠einsteintoolkit.org 07 Nov '11

07 Nov '11

User: jfaber Date: 2011/11/07 01:14 PM Modified: /trunk/ einsteintoolkit.bib Log: Edited a few refs to parse correctly, and added page numbers in a few places File Changes: Directory: /trunk/ ================== File [modified]: einsteintoolkit.bib Delta lines: +14 -27 =================================================================== --- trunk/einsteintoolkit.bib 2011-10-25 18:43:49 UTC (rev 121) +++ trunk/einsteintoolkit.bib 2011-11-07 19:14:00 UTC (rev 122) @@ -521,6 +521,7 @@ author = {{Baumgarte}, T.~W. and {Shapiro}, S.~L.}, title = "{Numerical Relativity: Solving Einstein's Equations on the Computer}", year = 2010, +publisher = {Cambridge University Press}, adsurl = {http://adsabs.harvard.edu/abs/2010nure.book.....B}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} } @@ -665,8 +666,8 @@ @Misc{Cactuscode:web, suggested-for ={Cactus/Cactus}, title = {{Cactus Computational Toolkit}}, - url = {http://www.cactuscode.org/}, - author = {Cactus developers} + key = {Cactus developers}, + url = {http://www.cactuscode.org/} } @manual{CactusUsersGuide:web, @@ -681,7 +682,7 @@ @Misc{Cactuscode:BlueGene:web, key = {Cactusbluegene}, - title = {Cactus runs on 131,072 cores on Blue Gene/P at ANL}, + title = {Cactus runs on 131,072 cores on {Blue Gene/P} at {ANL}}, url = {http://cactuscode.org/media/news/BGP-131072/}, } @@ -1025,8 +1026,7 @@ MRNUMBER = {933726 (89e:65086)}, MRREVIEWER = {B. M. Herbst}, DOI = {10.1137/0725021}, - URL = {http://dx.doi.org/10.1137/0725021}, -} + } @Misc{EinsteinToolkit:web, key = {EinsteinToolkit}, @@ -1096,6 +1096,7 @@ journal = {Living Reviews in Relativity}, year = {2008}, number = {7}, + pages = {7}, volume = {11}, keywords = {Hydrodynamics, Relativistic hydrodynamics, Numerical relativity, Magnetohydrodynamics}, url = {http://www.livingreviews.org/lrr-2008-7} @@ -1112,7 +1113,7 @@ month = feb, volume = 283, number = 1, - pages = {012011-+}, + pages = {012011}, doi = {10.1088/1742-6596/283/1/012011}, adsurl = {http://adsabs.harvard.edu/abs/2011JPhCS.283a2011F}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} @@ -1345,7 +1346,7 @@ year = 1983, month = mar, volume = 49, - pages = {357-+}, + pages = {357-393}, doi = {10.1016/0021-9991(83)90136-5}, adsurl = {http://adsabs.harvard.edu/abs/1983JCoPh..49..357H}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} @@ -1359,7 +1360,7 @@ year = 1987, month = aug, volume = 71, - pages = {231-+}, + pages = {231-303}, doi = {10.1016/0021-9991(87)90031-3}, adsurl = {http://adsabs.harvard.edu/abs/1987JCoPh..71..231H}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} @@ -1769,7 +1770,7 @@ @Misc{NRAR:web, title = {{NRAR}: Numerical-Relativity and Analytical-Relativity Collaboration}, url = {https://www.ninja-project.org/doku.php?id=nrar:home}, - author = {NRAR collaboration} + key = {NRAR collaboration} } ##O ############################################################################ @@ -1836,7 +1837,7 @@ booktitle = {NATO ASIB Proc. 205: Nuclear Matter and Heavy Ion Collisions}, year = 1989, editor = "{M.~Soyeur, H.~Flocard, B.~Tamain, \& M.~Porneuf}", - pages = {103-+}, + pages = {103-132}, adsurl = {http://adsabs.harvard.edu/abs/1989nmhi.conf..103P}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} } @@ -1853,19 +1854,6 @@ eprint = "arXiv:0810.1838 [astro-ph]", } -@INPROCEEDINGS{Pandharipande:1989, - author = {{Pandharipande}, V.~R. and {Ravenhall}, D.~G.}, - title = "{Hot Nuclear Matter}", - keywords = {neutron stars,equation of state,nuclear matter}, - booktitle = {NATO ASIB Proc. 205: Nuclear Matter and Heavy Ion - Collisions}, - year = 1989, - editor = "{M.~Soyeur, H.~Flocard, B.~Tamain, \& M.~Porneuf}", - pages = {103-+}, - adsurl = {http://adsabs.harvard.edu/abs/1989nmhi.conf..103P}, - adsnote = {Provided by the SAO/NASA Astrophysics Data System} -} - @Article{Pfeiffer:2007yz, author = {{Pfeiffer}, H.~P. and {Brown}, D.~A. and {Kidder}, L.~E. and {Lindblom}, L. and {Lovelace}, G. and @@ -2010,7 +1998,7 @@ year = 1981, month = oct, volume = 43, - pages = {357-+}, + pages = {357-372}, doi = {10.1016/0021-9991(81)90128-5}, adsurl = {http://adsabs.harvard.edu/abs/1981JCoPh..43..357R}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} @@ -2106,7 +2094,7 @@ month = jul, volume = 107, number = 5, - pages = {051102-+}, + pages = {051102}, doi = {10.1103/PhysRevLett.107.051102}, } @@ -2388,7 +2376,7 @@ year = 2004, month = mar, volume = 7, - pages = {4-+}, + pages = {4}, adsurl = {http://adsabs.harvard.edu/abs/2004LRR.....7....4S}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} } @@ -2427,7 +2415,6 @@ Configuration and Workflow on High-End Resources}, year = 2010, eprint = {arXiv:1008.4571 [cs.DC]}, - url = {http://arxiv.org/abs/1008.4571}, } #Comment point to http://compframe.org/cbhpc2010/proceedings/ once they exist

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[svn:einsteintoolkit] Paper_EinsteinToolkit_2010/ (Rev. 168)
by jfaber＠einsteintoolkit.org 07 Nov '11

07 Nov '11

User: jfaber Date: 2011/11/07 01:13 PM Modified: / ET.tex Log: Updates made, primarily to bring us into IOP form for CQG Removed "eq." from text, and several other small edits title page and bib now in CQG format File Changes: Directory: / ============ File [modified]: ET.tex Delta lines: <Unavailable>

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[svn:einsteintoolkit] Paper_EinsteinToolkit_2010/ (Rev. 167)
by jfaber＠einsteintoolkit.org 07 Nov '11

07 Nov '11

User: jfaber Date: 2011/11/07 01:11 PM Added: / iopams.sty, iopart-num-edit.bst, iopart.cls, iopart10.clo, iopart12.clo Log: iNew iop style files, including a lightly hacked version of the publicly available iopart-num.bst bib style file, to eliminate redundant URLs File Changes: Directory: / ============ File [added]: iopams.sty Delta lines: <Unavailable> File [added]: iopart-num-edit.bst Delta lines: <Unavailable> File [added]: iopart.cls Delta lines: <Unavailable> File [added]: iopart10.clo Delta lines: <Unavailable> File [added]: iopart12.clo Delta lines: <Unavailable>

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[svn:einsteintoolkit] www/ (Rev. 743)
by knarf＠cct.lsu.edu 07 Nov '11

07 Nov '11

User: knarf Date: 2011/11/07 10:48 AM Modified: / index.php Log: typo File Changes: Directory: / ============ File [modified]: index.php Delta lines: +1 -1 =================================================================== --- index.php 2011-10-25 21:00:57 UTC (rev 742) +++ index.php 2011-11-07 16:48:32 UTC (rev 743) @@ -15,7 +15,7 @@ <p> <b>October 2011</b>: We are pleased to <a href="about/releases/ET_2011_10_announcement.php">announce the -forth release</a> (code name +fourth release</a> (code name "<a href="http://en.wikipedia.org/wiki/James_Clerk_Maxwell">Maxwell</a>") of the Einstein Toolkit, an open, community developed software infrastructure for relativistic astrophysics.

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[svn:einsteintoolkit] Paper_EinsteinToolkit_2010/ (Rev. 166)
by knarf＠cct.lsu.edu 07 Nov '11

07 Nov '11

User: knarf Date: 2011/11/07 10:11 AM Modified: / ET.tex Log: reorder author list File Changes: Directory: / ============ File [modified]: ET.tex Delta lines: +1 -1 =================================================================== --- ET.tex 2011-11-07 16:08:18 UTC (rev 165) +++ ET.tex 2011-11-07 16:11:30 UTC (rev 166) @@ -74,10 +74,10 @@ % Short list, not really sorted right now: \author{ Frank LÃ¶ffler, +Joshua Faber, Eloisa Bentivegna, Tanja Bode, Peter Diener, -Joshua Faber, Roland Haas, Ian Hinder, Bruno C. Mundim,

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[svn:einsteintoolkit] Paper_EinsteinToolkit_2010/ (Rev. 165)
by bcmsma＠astro.rit.edu 07 Nov '11

07 Nov '11

User: bmundim Date: 2011/11/07 10:08 AM Modified: / ET.tex Log: Fix my name. File Changes: Directory: / ============ File [modified]: ET.tex Delta lines: +1 -1 =================================================================== --- ET.tex 2011-11-06 05:34:42 UTC (rev 164) +++ ET.tex 2011-11-07 16:08:18 UTC (rev 165) @@ -80,7 +80,7 @@ Joshua Faber, Roland Haas, Ian Hinder, -Bruno Mundim, +Bruno C. Mundim, Christian D. Ott, Erik Schnetter, Gabrielle Allen,

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