Abstract
This article describes a system of MPI-tests that collects statistics on delays during message transmitting through communications of multiprocessor or cluster and Graphic User Interface (GUI) to visualize it. The system is capable to imitate communication activity level and to count delays for targeted messages passing. A cluster with 940 multicore processors has been tested.
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References
Salnikov, A.N.: PARUS: A Parallel Programming Framework for Heterogeneous Multiprocessor Systems. In: Mohr, B., Träff, J.L., Worringen, J., Dongarra, J. (eds.) PVM/MPI 2006. LNCS, vol. 4192, pp. 408–409. Springer, Heidelberg (2006)
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Salnikov, A.N., Andreev, D.Y. (2008). An MPI-Based System for Testing Multiprocessor and Cluster Communications. In: Lastovetsky, A., Kechadi, T., Dongarra, J. (eds) Recent Advances in Parallel Virtual Machine and Message Passing Interface. EuroPVM/MPI 2008. Lecture Notes in Computer Science, vol 5205. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-87475-1_48
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DOI: https://doi.org/10.1007/978-3-540-87475-1_48
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-87474-4
Online ISBN: 978-3-540-87475-1
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