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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hai-Shuan Lam Rao, G.S.V.R.K. Eswaran, C. Ewe-Shin Tai |
| Copyright Year | 2006 |
| Description | Author affiliation: Fac. of Eng., Multimedia Univ., Selangor (Hai-Shuan Lam) |
| Abstract | The explosive growth of e-business activities implemented over Web services has created a need for optimizing the throughput of Web server applications. Due to its portability and multithreading capability, Java has become the popular language for developing Web applications. The performance of Java application greatly depends on its bytecode interpreter namely Java virtual machine (JVM). Optimization has been studied on several areas such as thread synchronization, thread scheduler and garbage collections. This paper presents outcome of an implementation of priority mechanism that suits JikesRVM. The main objective is to obtain a simulated throughput improve on SPECjbb2000 benchmarking suite. The result of this project reveals an improvement of 3%-4% on throughput after the implementation of the new priority mechanism. Insufficient thread information and additional overhead are the two main challenges to overcome for this mechanism to achieve higher efficiency. From the result obtained, errors such as deadlock, starvation and priority inversion may occur if system thread priority level is assigned to be lower than the application thread. To further utilize the priority mechanism in JikesRVM suggested by this project, prioritization policy switching, multi-parameters reference and implementation of algorithm in other thread queues are possible |
| Sponsorship | ECTI, Thailand NECTEC, Thailand King Mongkut's Inst. of Tech., Thailand IEEE Circuits and Syst. Soc |
| Starting Page | 716 |
| Ending Page | 720 |
| File Size | 4242172 |
| Page Count | 5 |
| File Format | |
| ISBN | 0780397401 |
| DOI | 10.1109/ISCIT.2006.339834 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-10-18 |
| Publisher Place | Thailand |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Java Computer languages Web services Throughput Virtual machining Hardware Explosives Application software Yarn Information technology |
| Content Type | Text |
| Resource Type | Article |
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