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UNICOS® Installation Guide for CRAY J90lm Series SG-5271 9.0.2
UNICOS® Installation Guide for CRAY J90lM Series SG-5271 9.0.2 / ' Cray Research, Inc. Copyright © 1996 Cray Research, Inc. All Rights Reserved. This manual or parts thereof may not be reproduced in any form unless permitted by contract or by written permission of Cray Research, Inc. Portions of this product may still be in development. The existence of those portions still in development is not a commitment of actual release or support by Cray Research, Inc. Cray Research, Inc. assumes no liability for any damages resulting from attempts to use any functionality or documentation not officially released and supported. If it is released, the final form and the time of official release and start of support is at the discretion of Cray Research, Inc. Autotasking, CF77, CRAY, Cray Ada, CRAYY-MP, CRAY-1, HSX, SSD, UniChem, UNICOS, and X-MP EA are federally registered trademarks and CCI, CF90, CFr, CFr2, CFT77, COS, Cray Animation Theater, CRAY C90, CRAY C90D, Cray C++ Compiling System, CrayDoc, CRAY EL, CRAY J90, Cray NQS, CraylREELlibrarian, CraySoft, CRAY T90, CRAY T3D, CrayTutor, CRAY X-MP, CRAY XMS, CRAY-2, CRInform, CRIlThrboKiva, CSIM, CVT, Delivering the power ..., DGauss, Docview, EMDS, HEXAR, lOS, LibSci, MPP Apprentice, ND Series Network Disk Array, Network Queuing Environment, Network Queuing '!boIs, OLNET, RQS, SEGLDR, SMARTE, SUPERCLUSTER, SUPERLINK, Trusted UNICOS, and UNICOS MAX are trademarks of Cray Research, Inc. Anaconda is a trademark of Archive Technology, Inc. EMASS and ER90 are trademarks of EMASS, Inc. EXABYTE is a trademark of EXABYTE Corporation. GL and OpenGL are trademarks of Silicon Graphics, Inc. -
Through the Years… When Did It All Begin?
& Through the years… When did it all begin? 1974? 1978? 1963? 2 CDC 6600 – 1974 NERSC started service with the first Supercomputer… ● A well-used system - Serial Number 1 ● On its last legs… ● Designed and built in Chippewa Falls ● Launch Date: 1963 ● Load / Store Architecture ● First RISC Computer! ● First CRT Monitor ● Freon Cooled ● State-of-the-Art Remote Access at NERSC ● Via 4 acoustic modems, manually answered capable of 10 characters /sec 3 50th Anniversary of the IBM / Cray Rivalry… Last week, CDC had a press conference during which they officially announced their 6600 system. I understand that in the laboratory developing this system there are only 32 people, “including the janitor”… Contrasting this modest effort with our vast development activities, I fail to understand why we have lost our industry leadership position by letting someone else offer the world’s most powerful computer… T.J. Watson, August 28, 1963 4 2/6/14 Cray Higher-Ed Roundtable, July 22, 2013 CDC 7600 – 1975 ● Delivered in September ● 36 Mflop Peak ● ~10 Mflop Sustained ● 10X sustained performance vs. the CDC 6600 ● Fast memory + slower core memory ● Freon cooled (again) Major Innovations § 65KW Memory § 36.4 MHz clock § Pipelined functional units 5 Cray-1 – 1978 NERSC transitions users ● Serial 6 to vector architectures ● An fairly easy transition for application writers ● LTSS was converted to run on the Cray-1 and became known as CTSS (Cray Time Sharing System) ● Freon Cooled (again) ● 2nd Cray 1 added in 1981 Major Innovations § Vector Processing § Dependency -
Cray Research Software Report
Cray Research Software Report Irene M. Qualters, Cray Research, Inc., 655F Lone Oak Drive, Eagan, Minnesota 55121 ABSTRACT: This paper describes the Cray Research Software Division status as of Spring 1995 and gives directions for future hardware and software architectures. 1 Introduction single CPU speedups that can be anticipated based on code per- formance on CRAY C90 systems: This report covers recent Supercomputer experiences with Cray Research products and lays out architectural directions for CRAY C90 Speed Speedup on CRAY T90s the future. It summarizes early customer experience with the latest CRAY T90 and CRAY J90 systems, outlines directions Under 100 MFLOPS 1.4x over the next five years, and gives specific plans for ‘95 deliv- 200 to 400 MFLOPS 1.6x eries. Over 600 MFLOPS 1.75x The price/performance of CRAY T90 systems shows sub- 2 Customer Status stantial improvements. For example, LINPACK CRAY T90 price/performance is 3.7 times better than on CRAY C90 sys- Cray Research enjoyed record volumes in 1994, expanding tems. its installed base by 20% to more than 600 systems. To accom- plish this, we shipped 40% more systems than in 1993 (our pre- CRAY T94 single CPU ratios to vious record year). This trend will continue, with similar CRAY C90 speeds: percentage increases in 1995, as we expand into new applica- tion areas, including finance, multimedia, and “real time.” • LINPACK 1000 x 1000 -> 1.75x In the face of this volume, software reliability metrics show • NAS Parallel Benchmarks (Class A) -> 1.48 to 1.67x consistent improvements. While total incoming problem re- • Perfect Benchmarks -> 1.3 to 1.7x ports showed a modest decrease in 1994, our focus on MTTI (mean time to interrupt) for our largest systems yielded a dou- bling in reliability by year end. -
The Gemini Network
The Gemini Network Rev 1.1 Cray Inc. © 2010 Cray Inc. All Rights Reserved. Unpublished Proprietary Information. This unpublished work is protected by trade secret, copyright and other laws. Except as permitted by contract or express written permission of Cray Inc., no part of this work or its content may be used, reproduced or disclosed in any form. Technical Data acquired by or for the U.S. Government, if any, is provided with Limited Rights. Use, duplication or disclosure by the U.S. Government is subject to the restrictions described in FAR 48 CFR 52.227-14 or DFARS 48 CFR 252.227-7013, as applicable. Autotasking, Cray, Cray Channels, Cray Y-MP, UNICOS and UNICOS/mk are federally registered trademarks and Active Manager, CCI, CCMT, CF77, CF90, CFT, CFT2, CFT77, ConCurrent Maintenance Tools, COS, Cray Ada, Cray Animation Theater, Cray APP, Cray Apprentice2, Cray C90, Cray C90D, Cray C++ Compiling System, Cray CF90, Cray EL, Cray Fortran Compiler, Cray J90, Cray J90se, Cray J916, Cray J932, Cray MTA, Cray MTA-2, Cray MTX, Cray NQS, Cray Research, Cray SeaStar, Cray SeaStar2, Cray SeaStar2+, Cray SHMEM, Cray S-MP, Cray SSD-T90, Cray SuperCluster, Cray SV1, Cray SV1ex, Cray SX-5, Cray SX-6, Cray T90, Cray T916, Cray T932, Cray T3D, Cray T3D MC, Cray T3D MCA, Cray T3D SC, Cray T3E, Cray Threadstorm, Cray UNICOS, Cray X1, Cray X1E, Cray X2, Cray XD1, Cray X-MP, Cray XMS, Cray XMT, Cray XR1, Cray XT, Cray XT3, Cray XT4, Cray XT5, Cray XT5h, Cray Y-MP EL, Cray-1, Cray-2, Cray-3, CrayDoc, CrayLink, Cray-MP, CrayPacs, CrayPat, CrayPort, Cray/REELlibrarian, CraySoft, CrayTutor, CRInform, CRI/TurboKiva, CSIM, CVT, Delivering the power…, Dgauss, Docview, EMDS, GigaRing, HEXAR, HSX, IOS, ISP/Superlink, LibSci, MPP Apprentice, ND Series Network Disk Array, Network Queuing Environment, Network Queuing Tools, OLNET, RapidArray, RQS, SEGLDR, SMARTE, SSD, SUPERLINK, System Maintenance and Remote Testing Environment, Trusted UNICOS, TurboKiva, UNICOS MAX, UNICOS/lc, and UNICOS/mp are trademarks of Cray Inc. -
Performance Evaluation of the Cray X1 Distributed Shared Memory Architecture
Performance Evaluation of the Cray X1 Distributed Shared Memory Architecture Tom Dunigan Jeffrey Vetter Pat Worley Oak Ridge National Laboratory Highlights º Motivation – Current application requirements exceed contemporary computing capabilities – Cray X1 offered a ‘new’ system balance º Cray X1 Architecture Overview – Nodes architecture – Distributed shared memory interconnect – Programmer’s view º Performance Evaluation – Microbenchmarks pinpoint differences across architectures – Several applications show marked improvement ORNL/JV 2 1 ORNL is Focused on Diverse, Grand Challenge Scientific Applications SciDAC Genomes Astrophysics to Life Nanophase Materials SciDAC Climate Application characteristics vary dramatically! SciDAC Fusion SciDAC Chemistry ORNL/JV 3 Climate Case Study: CCSM Simulation Resource Projections Science drivers: regional detail / comprehensive model Machine and Data Requirements 1000 750 340.1 250 154 100 113.3 70.3 51.5 Tflops 31.9 23.4 Tbytes 14.5 10 10.6 6.6 4.8 3 2.2 1 1 dyn veg interactivestrat chem biogeochem eddy resolvcloud resolv trop chemistry Years CCSM Coupled Model Resolution Configurations: 2002/2003 2008/2009 Atmosphere 230kmL26 30kmL96 • Blue line represents total national resource dedicated Land 50km 5km to CCSM simulations and expected future growth to Ocean 100kmL40 10kmL80 meet demands of increased model complexity Sea Ice 100km 10km • Red line show s data volume generated for each Model years/day 8 8 National Resource 3 750 century simulated (dedicated TF) Storage (TB/century) 1 250 At 2002-3 scientific complexity, a century simulation required 12.5 days. ORNL/JV 4 2 Engaged in Technical Assessment of Diverse Architectures for our Applications º Cray X1 Cray X1 º IBM SP3, p655, p690 º Intel Itanium, Xeon º SGI Altix º IBM POWER5 º FPGAs IBM Federation º Planned assessments – Cray X1e – Cray X2 – Cray Red Storm – IBM BlueGene/L – Optical processors – Processors-in-memory – Multithreading – Array processors, etc. -
CRAY T90 Series IEEE Floating Point Migration Issues and Solutions
CRAY T90 Series IEEE Floating Point Migration Issues and Solutions Philip G. Garnatz, Cray Research, Inc., Eagan, Minnesota, U.S.A. ABSTRACT: Migration to the new CRAY T90 series with IEEE floating-point arith- metic presents a new challenge to applications programmers. More precision in the mantissa and less range in the exponent will likely raise some numerical differences issues. A step-by-step process will be presented to show how to isolate these numerical differences. Data files will need to be transferred and converted from a Cray format PVP system to and from a CRAY T90 series system with IEEE. New options to the assign command allow for transparent reading and writing of files from the other types of system. Introduction This paper is intended for the user services personnel and 114814 help desk staff who will be asked questions by programmers and exp mantissa users who will be moving code to the CRAY T90 series IEEE from another Cray PVP architecture. The issues and solutions Exponent sign presented here are intended to be a guide to the most frequent problems that programmers may encounter. Mantissa sign What is the numerical model? Figure2: Cray format floating-point frames and other computational entities such as workstations and New CRAY T90 series IEEE programmers might notice graphic displays. Other benefits are as follows: different answers when running on the IEEE machine than on a system with traditional Cray format floating-point arithmetic. • Greater precision. An IEEE floating-point number provides The IEEE format has the following characteristics: approximately 16 decimal digits of precision; this is about one and a half digits more precise than Cray format numbers. -
Shared-Memory Vector Systems Compared
Shared-Memory Vector Systems Compared Robert Bell, CSIRO and Guy Robinson, Arctic Region Supercomputing Center ABSTRACT: The NEC SX-5 and the Cray SV1 are the only shared-memory vector computers currently being marketed. This compares with at least five models a few years ago (J90, T90, SX-4, Fujitsu and Hitachi), with IBM, Digital, Convex, CDC and others having fallen by the wayside in the early 1990s. In this presentation, some comparisons will be made between the architecture of the survivors, and some performance comparisons will be given on benchmark and applications codes, and in areas not usually presented in comparisons, e.g. file systems, network performance, gzip speeds, compilation speeds, scalability and tools and libraries. KEYWORDS: SX-5, SV1, shared-memory, vector systems averaged 95% on the larger node, and 92% on the smaller 1. Introduction node. HPCCC The SXes are supported by data storage systems – The Bureau of Meteorology and CSIRO in Australia SAM-FS for the Bureau, and DMF on a Cray J90se for established the High Performance Computing and CSIRO. Communications Centre (HPCCC) in 1997, to provide ARSC larger computational facilities than either party could The mission of the Arctic Region Supercomputing acquire separately. The main initial system was an NEC Centre is to support high performance computational SX-4, which has now been replaced by two NEC SX-5s. research in science and engineering with an emphasis on The current system is a dual-node SX-5/24M with 224 high latitudes and the Arctic. ARSC provides high Gbyte of memory, and this will become an SX-5/32M performance computational, visualisation and data storage with 224 Gbyte in July 2001. -
Appendix G Vector Processors in More Depth
G.1 Introduction G-2 G.2 Vector Performance in More Depth G-2 G.3 Vector Memory Systems in More Depth G-9 G.4 Enhancing Vector Performance G-11 G.5 Effectiveness of Compiler Vectorization G-14 G.6 Putting It All Together: Performance of Vector Processors G-15 G.7 A Modern Vector Supercomputer: The Cray X1 G-21 G.8 Concluding Remarks G-25 G.9 Historical Perspective and References G-26 Exercises G-29 G Vector Processors in More Depth Revised by Krste Asanovic Massachusetts Institute of Technology I’m certainly not inventing vector processors. There are three kinds that I know of existing today. They are represented by the Illiac-IV, the (CDC) Star processor, and the TI (ASC) processor. Those three were all pioneering processors.…One of the problems of being a pioneer is you always make mistakes and I never, never want to be a pioneer. It’s always best to come second when you can look at the mistakes the pioneers made. Seymour Cray Public lecture at Lawrence Livermore Laboratorieson on the introduction of the Cray-1 (1976) G-2 ■ Appendix G Vector Processors in More Depth G.1 Introduction Chapter 4 introduces vector architectures and places Multimedia SIMD extensions and GPUs in proper context to vector architectures. In this appendix, we go into more detail on vector architectures, including more accurate performance models and descriptions of previous vector architectures. Figure G.1 shows the characteristics of some typical vector processors, including the size and count of the registers, the number and types of functional units, the number of load-store units, and the number of lanes. -
Recent Supercomputing Development in Japan
Supercomputing in Japan Yoshio Oyanagi Dean, Faculty of Information Science Kogakuin University 2006/4/24 1 Generations • Primordial Ages (1970’s) – Cray-1, 75APU, IAP • 1st Generation (1H of 1980’s) – Cyber205, XMP, S810, VP200, SX-2 • 2nd Generation (2H of 1980’s) – YMP, ETA-10, S820, VP2600, SX-3, nCUBE, CM-1 • 3rd Generation (1H of 1990’s) – C90, T3D, Cray-3, S3800, VPP500, SX-4, SP-1/2, CM-5, KSR2 (HPC ventures went out) • 4th Generation (2H of 1990’s) – T90, T3E, SV1, SP-3, Starfire, VPP300/700/5000, SX-5, SR2201/8000, ASCI(Red, Blue) • 5th Generation (1H of 2000’s) – ASCI,TeraGrid,BlueGene/L,X1, Origin,Power4/5, ES, SX- 6/7/8, PP HPC2500, SR11000, …. 2006/4/24 2 Primordial Ages (1970’s) 1974 DAP, BSP and HEP started 1975 ILLIAC IV becomes operational 1976 Cray-1 delivered to LANL 80MHz, 160MF 1976 FPS AP-120B delivered 1977 FACOM230-75 APU 22MF 1978 HITAC M-180 IAP 1978 PAX project started (Hoshino and Kawai) 1979 HEP operational as a single processor 1979 HITAC M-200H IAP 48MF 1982 NEC ACOS-1000 IAP 28MF 1982 HITAC M280H IAP 67MF 2006/4/24 3 Characteristics of Japanese SC’s 1. Manufactured by main-frame vendors with semiconductor facilities (not ventures) 2. Vector processors are attached to mainframes 3. HITAC IAP a) memory-to-memory b) summation, inner product and 1st order recurrence can be vectorized c) vectorization of loops with IF’s (M280) 4. No high performance parallel machines 2006/4/24 4 1st Generation (1H of 1980’s) 1981 FPS-164 (64 bits) 1981 CDC Cyber 205 400MF 1982 Cray XMP-2 Steve Chen 630MF 1982 Cosmic Cube in Caltech, Alliant FX/8 delivered, HEP installed 1983 HITAC S-810/20 630MF 1983 FACOM VP-200 570MF 1983 Encore, Sequent and TMC founded, ETA span off from CDC 2006/4/24 5 1st Generation (1H of 1980’s) (continued) 1984 Multiflow founded 1984 Cray XMP-4 1260MF 1984 PAX-64J completed (Tsukuba) 1985 NEC SX-2 1300MF 1985 FPS-264 1985 Convex C1 1985 Cray-2 1952MF 1985 Intel iPSC/1, T414, NCUBE/1, Stellar, Ardent… 1985 FACOM VP-400 1140MF 1986 CM-1 shipped, FPS T-series (max 1TF!!) 2006/4/24 6 Characteristics of Japanese SC in the 1st G. -
System Programmer Reference (Cray SV1™ Series)
® System Programmer Reference (Cray SV1™ Series) 108-0245-003 Cray Proprietary (c) Cray Inc. All Rights Reserved. Unpublished Proprietary Information. This unpublished work is protected by trade secret, copyright, and other laws. Except as permitted by contract or express written permission of Cray Inc., no part of this work or its content may be used, reproduced, or disclosed in any form. U.S. GOVERNMENT RESTRICTED RIGHTS NOTICE: The Computer Software is delivered as "Commercial Computer Software" as defined in DFARS 48 CFR 252.227-7014. All Computer Software and Computer Software Documentation acquired by or for the U.S. Government is provided with Restricted Rights. Use, duplication or disclosure by the U.S. Government is subject to the restrictions described in FAR 48 CFR 52.227-14 or DFARS 48 CFR 252.227-7014, as applicable. Technical Data acquired by or for the U.S. Government, if any, is provided with Limited Rights. Use, duplication or disclosure by the U.S. Government is subject to the restrictions described in FAR 48 CFR 52.227-14 or DFARS 48 CFR 252.227-7013, as applicable. Autotasking, CF77, Cray, Cray Ada, Cray Channels, Cray Chips, CraySoft, Cray Y-MP, Cray-1, CRInform, CRI/TurboKiva, HSX, LibSci, MPP Apprentice, SSD, SuperCluster, UNICOS, UNICOS/mk, and X-MP EA are federally registered trademarks and Because no workstation is an island, CCI, CCMT, CF90, CFT, CFT2, CFT77, ConCurrent Maintenance Tools, COS, Cray Animation Theater, Cray APP, Cray C90, Cray C90D, Cray CF90, Cray C++ Compiling System, CrayDoc, Cray EL, CrayLink, -
Appendix G Vector Processors
G.1 Why Vector Processors? G-2 G.2 Basic Vector Architecture G-4 G.3 Two Real-World Issues: Vector Length and Stride G-16 G.4 Enhancing Vector Performance G-23 G.5 Effectiveness of Compiler Vectorization G-32 G.6 Putting It All Together: Performance of Vector Processors G-34 G.7 Fallacies and Pitfalls G-40 G.8 Concluding Remarks G-42 G.9 Historical Perspective and References G-43 Exercises G-49 G Vector Processors Revised by Krste Asanovic Department of Electrical Engineering and Computer Science, MIT I’m certainly not inventing vector processors. There are three kinds that I know of existing today. They are represented by the Illiac-IV, the (CDC) Star processor, and the TI (ASC) processor. Those three were all pioneering processors. One of the problems of being a pioneer is you always make mistakes and I never, never want to be a pioneer. It’s always best to come second when you can look at the mistakes the pioneers made. Seymour Cray Public lecture at Lawrence Livermore Laboratories on the introduction of the Cray-1 (1976) © 2003 Elsevier Science (USA). All rights reserved. G-2 I Appendix G Vector Processors G.1 Why Vector Processors? In Chapters 3 and 4 we saw how we could significantly increase the performance of a processor by issuing multiple instructions per clock cycle and by more deeply pipelining the execution units to allow greater exploitation of instruction- level parallelism. (This appendix assumes that you have read Chapters 3 and 4 completely; in addition, the discussion on vector memory systems assumes that you have read Chapter 5.) Unfortunately, we also saw that there are serious diffi- culties in exploiting ever larger degrees of ILP. -
Forerunner® HE ATM Adapters for IRIX Systems User's Manual FORE Systems, Inc
ForeRunner ® HE ATM Adapters for IRIX Systems User’s Manual MANU0404-01 fs Revision A 05-13-1999 Software Version 5.1 FORE Systems, Inc. 1000 FORE Drive Warrendale, PA 15086-7502 Phone: 724-742-4444 FAX: 724-742-7742 http://www.fore.com Notices St. Peter's Basilica image courtesy of ENEL SpA and InfoByte SpA. Disk Thrower image courtesy of Xavier Berenguer, Ani- matica. Copyright © 1998 Silicon Graphics, Inc. All Rights Reserved. This document or parts thereof may not be reproduced in any form unless permitted by contract or by written permission of Silicon Graphics, Inc. LIMITED AND RESTRICTED RIGHTS LEGEND Use, duplication, or disclosure by the Government is subject to restrictions as set forth in the Rights in Data clause at FAR 52.227-14 and/or in similar or successor clauses in the FAR, or in the DOD, DOE or NASA FAR Supplements. Unpublished rihts reserved under the Copyright Laws of the United Stated. Contractor/manufacturer is Silicon Graphics, Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94043-1389. Autotasking, CF77, CRAY, Cray Ada, CraySoft, CRAY Y-MP, CRAY-1, CRInform, CRI/TurboKiva, HSX, LibSci, MPP Apprentice, SSD, SUPERCLUSTER, UNICOS, X-MP EA, and UNICOS/mk are federally registered trademarks and Because no workstation is an island, CCI, CCMT, CF90, CFT, CFT2, CFT77, ConCurrent Maintenance Tools, COS, Cray Ani- mation Theater, CRAY APP, CRAY C90, CRAY C90D, Cray C++ Compiling System, CrayDoc, CRAY EL, CRAY J90, CRAY J90se, CrayLink, Cray NQS, Cray/REELlibrarian, CRAY S-MP, CRAY SSD-T90, CRAY SV1, CRAY T90, CRAY T3D, CRAY T3E, CrayTutor, CRAY X-MP, CRAY XMS, CRAY-2, CSIM, CVT, Delivering the power .