{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,5,29]],"date-time":"2023-05-29T09:11:14Z","timestamp":1685351474401},"reference-count":0,"publisher":"National Library of Serbia","issue":"4","license":[{"start":{"date-parts":[[2012,1,1]],"date-time":"2012-01-01T00:00:00Z","timestamp":1325376000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ComSIS","COMPUT SCI INF SYST","COMPUT SCI INFORM SY","COMPUTER SCI INFORM","COMSIS J"],"published-print":{"date-parts":[[2012]]},"abstract":"<jats:p>Designing and implementing a large-scale parallel system can be\n   time-consuming and costly. It is therefore desirable to enable system\n   developers to predict the performance of a parallel system at its design\n   phase so that they can evaluate design alternatives to better meet\n   performance requirements. Before the target machine is completely built, the\n   developers can always build an symmetric multi-processor (SMP) for evaluation\n   purposes. In this paper, we introduce an SMP-based discrete-event\n   execution-driven performance simulation method for message passing interface\n   (MPI) programs and describe the design and implementation of a simulator\n   called SMP-SIM. As the processes share the same memory space in an SMP,\n   SMP-SIM manages the events globally at the granularity of central processing\n   units (CPUs). Furthermore, by re-implementing core MPI point-to-point\n   communication primitives, SMP-SIM handles the communication virtually and\n   sequential computation actually. Our experimental results show that SMP-SIM\n   is highly accurate and scalable, resulting in errors of less than 7.60% for\n   both SMP and SMP-Cluster target machines.<\/jats:p>","DOI":"10.2298\/csis120118046l","type":"journal-article","created":{"date-parts":[[2012,12,28]],"date-time":"2012-12-28T10:31:33Z","timestamp":1356690693000},"page":"1361-1383","source":"Crossref","is-referenced-by-count":0,"title":["SMP-SIM: An SMP-based discrete-event execution-driven performance simulator"],"prefix":"10.2298","volume":"9","author":[{"given":"Yufei","family":"Lin","sequence":"first","affiliation":[{"name":"State Key Laboratory of High Performance Computing National University of Defense Technology, Changsha, China"}]},{"given":"Xinhai","family":"Xu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of High Performance Computing National University of Defense Technology, Changsha, China"}]},{"given":"Yuhua","family":"Tang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of High Performance Computing National University of Defense Technology, Changsha, China"}]},{"given":"Xin","family":"Zhang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of High Performance Computing National University of Defense Technology, Changsha, China"}]},{"given":"Xiaowei","family":"Guo","sequence":"additional","affiliation":[{"name":"State Key Laboratory of High Performance Computing National University of Defense Technology, Changsha, China"}]}],"member":"1078","container-title":["Computer Science and Information Systems"],"original-title":[],"language":"en","deposited":{"date-parts":[[2023,5,29]],"date-time":"2023-05-29T08:30:46Z","timestamp":1685349046000},"score":1,"resource":{"primary":{"URL":"https:\/\/doiserbia.nb.rs\/Article.aspx?ID=1820-02141200046L"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2012]]}},"URL":"https:\/\/doi.org\/10.2298\/csis120118046l","relation":{},"ISSN":["1820-0214","2406-1018"],"issn-type":[{"value":"1820-0214","type":"print"},{"value":"2406-1018","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012]]}}}