Abstract | ||
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Modern Java applications employ multithreading to improve performance by harnessing execution parallelism available in today???s multicore processors. However, as the numbers of threads and processing cores are scaled up, many applications do not achieve the desired level of performance improvement. In this paper, we explore two factors, lock contention and garbage collection performance that can affect scalability of Java applications. Our initial result reveals two new observations. First, applications that are highly scalable may experience more instances of lock contention than those experienced by applications that are less scalable. Second, efficient multithreading can make garbage collection less effective, and therefore, negatively impacting garbage collection performance. |
Year | DOI | Venue |
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2015 | 10.1109/ISPASS.2015.7095800 | ISPASS |
Keywords | Field | DocType |
scalability,instruction sets,lock contention,multithreading,benchmark testing,multi threading,multicore processors,java,garbage collection | Multithreading,Computer science,Java concurrency,Parallel computing,Real time Java,Real-time computing,Garbage collection,Temporal multithreading,Java,Multi-core processor,Scalability | Conference |
Citations | PageRank | References |
2 | 0.37 | 1 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Junjie Qian | 1 | 8 | 2.13 |
Du Li | 2 | 398 | 24.03 |
Witawas Srisa-an | 3 | 294 | 28.67 |
Hong Jiang | 4 | 2137 | 157.96 |
Sharad C. Seth | 5 | 671 | 93.61 |