Title : 
Memory-Based High-Performance Optimization for High Concurrent Data-Intensive Problems
         
        
            Author : 
Mingzhu Deng ; Guangming Liu
         
        
            Author_Institution : 
Coll. of Comput., Nat. Univ. of Defense Technol., Changsha, China
         
        
        
        
        
        
            Abstract : 
Large-scale data-intensive problems characterized with high task concurrency have overwhelmingly been on the rise, calling for higher computing efficiency. One solution for this is to make use of high-performance computers. In this paper, we propose an optimization by constructing distributed file system in big memory of nodes and rearranging compute nodes to greatly reduce repeated and redundant I/O and enhance memory usage as well as task parallelism. An example of information identification in a large database is given to illustrate its running process. A mathematical analysis is also presented to prove better performance gain of the proposed solution.
         
        
            Keywords : 
concurrency control; mathematical analysis; parallel processing; storage management; compute node rearrangement; computing efficiency; distributed file system; high concurrent data-intensive problem; high-performance computers; information identification; large database; large-scale data-intensive problem; mathematical analysis; memory usage enhancement; memory-based high-performance optimization; node memory; redundant I/O; repeated I/O; task concurrency; task parallelism; Computers; Concurrent computing; File systems; Fingerprint recognition; Indexing; Optimization;
         
        
        
        
            Conference_Titel : 
Information Science and Applications (ICISA), 2013 International Conference on
         
        
            Conference_Location : 
Suwon
         
        
            Print_ISBN : 
978-1-4799-0602-4
         
        
        
            DOI : 
10.1109/ICISA.2013.6579366