Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 46 for “"dynamic load balancing"”.
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Dynamic load balancing
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1986.
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Dynamic load-balancing of StreamIt cluster computations
… discusses the design and implementation of a dynamic load-balancing mechanism for computationally distributed programs running on a cluster written in the StreamIt programming language. StreamIt is useful for streaming data applications such as MPEG codecs. The structure of the language …
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Dynamic Load Balancing for Massively Multiplayer Online Games
… Peer-to-Peer architecture for MMOGs and a new dynamic load balancing for massively multiplayer online games (MMOGs) based this hybrid Peer-to-Peer architecture. We have divided the game world space into several regions. Each region in the game world space is controlled and managed by using both …
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Dynamic load balancing of parallel road traffic simulation
… was to investigate, develop and evaluate dynamic load-balancing strategies for parallel execution of microscopic road traffic simulations. Urban road traffic simulation presents irregular, and dynamically varying distributed computational load for a parallel processor system. The dynamic …
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Phase-based adaptive dynamic load balancing for parallel tree computation
Dynamic load balancing (DLB) is a technique for the parallel implementation of problems which generate unpredictable workloads by migrating work units to lightly loaded processors based on run-time workload measurement. Adaptive DLB is a refinement where aspects of the load balancing system itself …
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Parallel dynamic load-balancing for adaptive distributive memory PDE solvers
This thesis is concerned with the issue of dynamic load-balancing in connection with the parallel adaptive solution of partial differential equations (PDEs). We are interested in parallel solutions based upon either finite element or finite volume schemes on unstructured grids and we assume that …
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Adaptive batching of streams to enhance throughput and to support dynamic load balancing
… variable operating conditions such as server load variation, changes in data ingestion rates, and workload characteristics. In this thesis, we explore the effects of the batch size on the performance of streaming workloads by developing an adaptive batching framework and building …
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Distributed Parallel Processing and Dynamic Load Balancing Techniques for Multidisciplinary High Speed Aircraft Design
… design space identification. Two distributed dynamic load balancing techniques (random polling and global round robin with message combining) and two necessary termination detection schemes (global task count and token passing) were implemented and evaluated in terms of effectiveness and …
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The automatic implementation of a dynamic load balancing strategy within structured mesh codes generated using a parallelisation tool
… that the automatic implementation of a dynamic load balancing (DLB) strategy within a parallel SPMD (single program multiple data) structured mesh application code is possible. It details how DLB can be effectively employed to reduce the level of load imbalance in a parallel system …
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Dynamic Load Balancing for a hp-adaptive Discontinuous Galerkin Wave Equation Solver via Spacing-Filling Curve and Advanced Data Structure
… elements and 150 million degrees of freedom. Dynamic load imbalance is incurred by the adaptivity of the program, which degrades the performance of the supercomputers. A space-filling curve (SFC) based repartitioning algorithm is implemented in this work. The algorithm is designed to execute …
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A hybrid static/dynamic approach to scheduling stream programs
… Static scheduling may also incorrectly load-balance cores due to inaccurate static work estimates. This thesis contributes a hybrid static/dynamic scheduling approach that attempts to address the limitations of static scheduling. Dynamic load-balancing is utilized to adjust the static …
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A Distributed Genetic Algorithm With Migration for the Design of Composite Laminate Structures
… The nondeterminism of GAs and the migration and dynamic load balancing algorithm used in this work result in a changed (diminished) workload, so conventional measures of parallelizability are not meaningful. Thus, a set of experiments is devised to characterize the run time performance of the …
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Simulation of a novel multiprocessor system based on dataflow principles
… incorporate a multi-level memory hierarchy and dynamic load balancing. An efficient hardware-based garbage collection mechanism has been proposed. Various design trade-offs are evaluated. The simulation demonstrates that the architecture can support memory access with DRAM latency and still …
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Parallel fluid dynamics for the film and animation industries
… part of the process of parallelization is load balancing; the distribution of computation amongst the available computing resources in the cluster. To date, the parallelization of the Lattice Boltzmann method only makes use of static load balancing. Instead, it is possible to make use of …
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ΠΡΟΣΕΓΓΙΣΤΙΚΑ ΜΟΝΤΕΛΑ ΓΙΑ ΤΗΝ ΑΝΑΛΥΣΗ ΤΗΣ ΑΠΟΔΟΣΗΣ ΠΟΛΥΕΠΕΞΕΡΓΑΣΤΙΚΩΝ ΣΥΣΤΗΜΑΤΩΝ ΥΠΟΛΟΓΙΣΤΩΝ
… THE METHOD ON THE TWO INTERESTING PROBLEMS OF DYNAMIC LOAD BALANCING AND BLOCKING, THAT ARE USED IN THE PERFORMANCE ANALYSIS OF DISTRIBUTED AND OTHER MULTIPROCESSING COMPUTER SYSTEMS. THIS METHOD IS ALSO VALIDATED BY SIMULATION RESULTS.
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A versatile programming model for dynamic task scheduling on cluster computers
… thresholds. These qualities of SIs help dynamic load balancing. Employing software to implement instructions makes this approach more flexible. The developed programs fit to architectures of cluster systems better. SPM provides mechanisms, such as dynamic load balancing, to assure the …
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Low-overhead scheduling for improving performance of scientific applications
… can degrade significantly due to node-local load imbalances during application execution on a large number of SMP nodes. These imbalances can arise from the machine, operating system, or the application itself. Although dynamic load balancing within a node can mitigate imbalances, such load …
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Advances in parallel overset domain asembly
The CFD (Computational Fluid Dynamics) community has long used the Overset Grid method to enable dynamic simulations with bodies in relative motion. In Overset simulations, information is transferred between overlapping grids via interpolation. Domain Assembly is the process that governs the …
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