6c5532072a
OMPI and a language agnostic part in OPAL. The convertor is completely moved into OPAL. This offers several benefits as described in RFC http://www.open-mpi.org/community/lists/devel/2009/07/6387.php namely: - Fewer basic types (int* and float* types, boolean and wchar - Fixing naming scheme to ompi-nomenclature. - Usability outside of the ompi-layer. - Due to the fixed nature of simple opal types, their information is completely known at compile time and therefore constified - With fewer datatypes (22), the actual sizes of bit-field types may be reduced from 64 to 32 bits, allowing reorganizing the opal_datatype structure, eliminating holes and keeping data required in convertor (upon send/recv) in one cacheline... This has implications to the convertor-datastructure and other parts of the code. - Several performance tests have been run, the netpipe latency does not change with this patch on Linux/x86-64 on the smoky cluster. - Extensive tests have been done to verify correctness (no new regressions) using: 1. mpi_test_suite on linux/x86-64 using clean ompi-trunk and ompi-ddt: a. running both trunk and ompi-ddt resulted in no differences (except for MPI_SHORT_INT and MPI_TYPE_MIX_LB_UB do now run correctly). b. with --enable-memchecker and running under valgrind (one buglet when run with static found in test-suite, commited) 2. ibm testsuite on linux/x86-64 using clean ompi-trunk and ompi-ddt: all passed (except for the dynamic/ tests failed!! as trunk/MTT) 3. compilation and usage of HDF5 tests on Jaguar using PGI and PathScale compilers. 4. compilation and usage on Scicortex. - Please note, that for the heterogeneous case, (-m32 compiled binaries/ompi), neither ompi-trunk, nor ompi-ddt branch would successfully launch. This commit was SVN r21641.
94 строки
3.8 KiB
Plaintext
94 строки
3.8 KiB
Plaintext
Open MPI Authors
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================
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The following cumulative list contains the names and Subversion IDs of
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all individuals who have committed code to the Open MPI repository.
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Username Name Affiliation(s)
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----------- --------------------------- -------------------------
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Anya Anya Tatashina Sun
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adi Adrian Knoth UJ
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afriedle Andrew Friedley IU, SNL
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angskun Thara Angskun UTK
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bbenton Brad Benton IBM
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bosilca George Bosilca UTK
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bouteill Aurelien Bouteiller UTK
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brbarret Brian Barrett IU, LANL, SNL
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casswell Laura Casswell LANL
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coti Camille Coti UTK, INRIA
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csbell Christian Bell QLogic
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damico Bill D'Amico Cisco
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ddd David Daniel LANL
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dgdimick Denis Dimick LANL
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dkerr Donald Kerr Sun
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dlacher Dan Lacher Sun
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edgar Edgar Gabriel HLRS, UH, UTK
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emallove Ethan Mallove Sun
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gef Graham Fagg UTK
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gingery Ginger Young LANL
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gleb Gleb Natapov Voltaire
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gshipman Galen Shipman LANL
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gwatson Greg Watson LANL
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herault Thomas Herault INRIA
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hpcstork Sven Stork HLRS
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htor Torsten Hoefler IU, TUC
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jdmason Jon Mason Chelsio
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jjhursey Josh Hursey IU, ORNL, LANL, LBNL
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jnysal Nysal Jan IBM
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jsquyres Jeff Squyres Cisco, IU
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jurenz Matthias Jurenz ZIH
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karenn Karen Norteman Sun
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kmroz Karl Mroz UBC
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knuepfer Andreas Knuepfer ZIH
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lemarini Pierre Lemarinier UTK
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lennyve Lenny Verkhovsky Voltaire
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lums Andrew Lumsdaine IU
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matney Ken Matney ORNL
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mitch Mitch Sukalski SNL
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mschaara Mohamad Chaarawi UH
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mt Mark Taylor LANL
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ollie Li-Ta Lo LANL
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paklui Pak Lui Sun
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pasha Pavel Shamis Mellanox
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patrick Patrick Geoffray Myricom
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penoff Brad Penoff UBC
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pjesa Jelena Pjesivac-Grbovic UTK
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pkambadu Prabhanjan Kambadur IU
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rasmussn Craig Rasmussen LANL
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rbbrigh Ron Brightwell SNL
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rhc Ralph Castain LANL
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rlgraham Rich Graham ORNL, LANL
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rolfv Rolf Vandevaart Sun
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rta Rob Awles LANL
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rusraink Rainer Keller HLRS, ORNL
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sami Sami Ayyorgun LANL
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santhana Gopal Santhanaraman OSU
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sharonm Sharon Melamed Voltaire
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shiqing Shiqing Fan HLRS
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surs Sayantan Sur OSU
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sushant Sushant Sharma LANL
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tdd Terry Dontje Sun
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timattox Tim Mattox IU
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tprins Tim Prins IU, LANL
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twoodall Tim Woodall LANL
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vsahay Vishal Sahay IU
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yuw Weikuan Yu LANL, OSU
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Affiliaion abbreviations:
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-------------------------
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Cisco = Cisco Systems, Inc.
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HLRS = High Performance Computing Center, Stuttgart
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IU = Indiana University
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LANL = Los Alamos National Laboratory
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LBNL = Lawrence Berkeley National Laboratory
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ORNL = Oak Ridge National Laboratory
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OSU = The Ohio State University
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SNL = Sandia National Laboratories
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TUC = Technische Universtaet Chemnitz
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UBC = University of British Columbia
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UJ = Friedrich-Schiller-Universitat Jena
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UTK = University of Tennessee, Knoxville
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Voltaire = Voltaire
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ZIH = Technische Universitaet Dresden
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