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Performance evaluation of a commercial cache-coherent shared memory multiprocessor

Published: 01 April 1990 Publication History

Abstract

This paper describes an approximate Mean Value Analysis (MVA) model developed to project the performance of a small-scale shared-memory commercial symmetric multiprocessor system. The system, based on Hewlett Packard Precision Architecture processors, supports multiple active user processes and multiple execution threads within the operating system.
Using detailed timing for hardware delays, a customized approximate closed queueing model is developed for the multiprocessor system. The model evaluates delays due to bus and memory contention, and cache interference. It predicts bus bandwidth requirements and utilizations for the bus and memory controllers. An extension to handle I/O traffic is outlined.
Applications are profiled on the basis of execution traces on uniprocessor systems to provide inputs parameters for the model. Performance effects of various detailed architectural tradeoffs (memory interleaving, lower memory latencies) are examined. The sensitivity of overall system performance to various parameters is explored. Preliminary measurements of uniprocessor systems are compared against the model predictions. A prototype multiprocessor system is under development. We intend to validate the modeling results against measurements.

References

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L.M. Censier and P. Feautrier, "A New Solution to Coherence Problems in Multicache Systems", IEEE Transactions on Computers C- 27, 12 (December 1978), pp. 1112-1118.
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D. Ferrari, Computer Systems Performance Evaluation, Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1978.
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G.R. Gassman, M. W. Schrempp, A. Goundan, R. Chin, R. D. Odineal and M. Jones, "VLSI- Based High-Performance HP Precision Architecture Computers", Hewlett-Packard Journal 38, 9 (September 1987), pp. 38-48.
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J.R. Goodman, "Using Cache Memory to Reduce Processor-Memory Traffic", Proc. lOth Annual Symposium on Computer Atvhitectu~e, June 1983, pp. 124-131.
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R. Lee, "Precision Architecture", Computer 22, 1 (January 1989), pp. 78-91.
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J. A. Lukes, "HP Precision Architecture Performance Analysis", Hewlett-Packard Journal 37, 8 (August 1986), pp. 30-39.
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M. Reiser and S. S. Lavenberg, "Mean-Value Analysis of Closed Multichain Oueueing Networks", J. ACM 27, 2 (April 1980), pp. 313- 322.
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M.K. Vernon, E. D. Lazowska and J. Zahorjan, "An Accurate and Efficient Performance Analysis Technique for Multiprocessor Cache- Consistency Protocols", Proc. 15th Annual Symposium on Computer Architecture, Honolulu, HI., 1988, pp. 308-315.
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M. K. Vernon, R. J6g and G. S. Sohi, "Performance Analysis of Hierarchical Cache- Consistent Multiprocessors", Proc. bztemational Symposium on Performance of Distlibuted and Parallel Systems, Kyoto, Japan, 1988. (Reprinted in Pelfonnance Evahtation 9,4, July 1989).

Cited By

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  • (2006)Impact of Shared Instruction Memory on Performance of FPGA-based MP-SoC Video EncoderProceedings of the 2006 IEEE Design and Diagnostics of Electronic Circuits and systems10.1109/DDECS.2006.1649571(57-62)Online publication date: 18-Apr-2006
  • (1999)STATSJournal of Systems Architecture: the EUROMICRO Journal10.1016/S1383-7621(98)00052-645:12-13(1097-1110)Online publication date: 1-Jun-1999
  • (1996)A Mean Value Analysis Multiprocessor Model Incorporating Superscalar Processors and Latency Tolerating TechniquesInternational Journal of Parallel Programming10.1007/BF0335675024:3(235-263)Online publication date: 1-Jun-1996
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cover image ACM Conferences
SIGMETRICS '90: Proceedings of the 1990 ACM SIGMETRICS conference on Measurement and modeling of computer systems
April 1990
273 pages
ISBN:0897913590
DOI:10.1145/98457
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Published: 01 April 1990

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View all
  • (2006)Impact of Shared Instruction Memory on Performance of FPGA-based MP-SoC Video EncoderProceedings of the 2006 IEEE Design and Diagnostics of Electronic Circuits and systems10.1109/DDECS.2006.1649571(57-62)Online publication date: 18-Apr-2006
  • (1999)STATSJournal of Systems Architecture: the EUROMICRO Journal10.1016/S1383-7621(98)00052-645:12-13(1097-1110)Online publication date: 1-Jun-1999
  • (1996)A Mean Value Analysis Multiprocessor Model Incorporating Superscalar Processors and Latency Tolerating TechniquesInternational Journal of Parallel Programming10.1007/BF0335675024:3(235-263)Online publication date: 1-Jun-1996
  • (1995)An analytical model of high performance superscalar-based multiprocessorsProceedings of the IFIP WG10.3 working conference on Parallel architectures and compilation techniques10.5555/224659.224725(194-203)Online publication date: 27-Jun-1995
  • (1993)Architectural support for translation table management in large address space machinesACM SIGARCH Computer Architecture News10.1145/173682.16512821:2(39-50)Online publication date: 1-May-1993
  • (1993)Architectural support for translation table management in large address space machinesProceedings of the 20th annual international symposium on computer architecture10.1145/165123.165128(39-50)Online publication date: 1-Jun-1993
  • (1993)Architectural Support For Translation Table Management In Large Address Space MachinesProceedings of the 20th Annual International Symposium on Computer Architecture10.1109/ISCA.1993.698544(39-50)Online publication date: 1993
  • (1999)STATSJournal of Systems Architecture: the EUROMICRO Journal10.1016/S1383-7621(98)00052-645:12-13(1097-1110)Online publication date: 1-Jun-1999
  • (1996)A Mean Value Analysis Multiprocessor Model Incorporating Superscalar Processors and Latency Tolerating TechniquesInternational Journal of Parallel Programming10.1007/BF0335675024:3(235-263)Online publication date: 1-Jun-1996

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