Abstract | ||
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Cloud computing has promoted the widespread use of virtualized machines. A question arises: How does virtualization influence the performance of running applications? The answer must be a common interest of application developers and users. This paper describes the results of our performance evaluation on a virtualized multicore machine. We tested a set of benchmark applications and detected some general features that should be considered when running applications on a virtualized multicore machine. We also studied the application execution behavior using profiling tools. We found the reason for unexpectedly poor performance of an OpenMP application in a virtualized setting and optimized the program. The optimization resulted in a significant performance gain. |
Year | DOI | Venue |
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2012 | 10.1109/PDP.2012.77 | PDP |
Keywords | Field | DocType |
openmp application,virtualization,application program interfaces,significant performance gain,profiling tools,application dev elopers,virtual machine,performance study,virtual machines,virtualized multicore machine,virtualized multicore ma chine,multiprocessing systems,virtualisation,multicore architectures,multicore,performance evaluation,virtualized setting,openmp,cloud computing,application execution behavior,performance analysis,virtualized machine,poor performance,benchmark testing,hardware,operating systems,multicore processing,virtual machine monitor,servers,operating system | Virtualization,Virtual machine,Profiling (computer programming),Computer science,Server,Parallel computing,Software architecture,Multi-core processor,Operating system,Benchmark (computing),Cloud computing | Conference |
ISSN | ISBN | Citations |
1066-6192 | 978-1-4673-0226-5 | 3 |
PageRank | References | Authors |
0.43 | 12 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jie Tao | 1 | 916 | 61.29 |
Karl Furlinger | 2 | 22 | 2.66 |
Lizhe Wang | 3 | 2973 | 191.46 |
Holger Marten | 4 | 191 | 8.73 |