Abstract | ||
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Optimal resource allocation and application consolidation on modern multicore systems that host multiple applications is not easy. Striking a balance among conflicting targets such as maximizing system throughput and system utilization while minimizing application response times is a quandary for system administrators. The purpose of this work is to offer a methodology that can automate the difficult process of identifying how to best consolidate workloads in a multicore environment. We develop a simple approach that treats the hardware and the operating system as a black box and uses measurements to profile the application resource demands. The demands become input to a queueing network model that successfully predicts application scalability and that captures the performance impact of consolidated applications on shared on-chip and off-chip resources. Extensive analysis with the widely used DaCapo Java benchmarks on an IBM Power 7 system illustrates the model's ability to accurately predict the system's optimal application mix. |
Year | DOI | Venue |
---|---|---|
2012 | 10.1109/DSN.2012.6263928 | DSN |
Keywords | Field | DocType |
Java,multiprocessing systems,operating systems (computers),queueing theory,resource allocation,DaCapo Java benchmarks,IBM Power 7 system,Java workloads,application consolidation,application resource demands,application response time minimization,application scalability,model-driven consolidation,multicore systems,off-chip resources,operating system,optimal resource allocation,queueing network model,shared on-chip resources,system optimal application mix,system throughput maximization,system utilization maximization,Java,application consolidation,multicores,performance modeling,queueing networks | Black box (phreaking),IBM,Computer science,Real-time computing,Resource allocation,Queueing theory,Throughput,Java,Multi-core processor,Scalability,Distributed computing | Conference |
ISSN | Citations | PageRank |
1530-0889 | 13 | 0.64 |
References | Authors | |
26 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Danilo Ansaloni | 1 | 296 | 23.78 |
Lydia Y. Chen | 2 | 432 | 52.24 |
Evgenia Smirni | 3 | 1857 | 161.97 |
Walter Binder | 4 | 1077 | 92.58 |