MEANS基于微线程结构的网络服务器.pdf

ISSN 计算机研究与发展 1000—1239／CN11—1777／TP of Researchand JournalComputer Development MEANS：基于微线程结构的网络服务器 龚奕利1 雷迎春1’2 张 文1 吴产乐1 张国安3 1(武汉大学计算机学院武汉430079) 2(中国科学院计算技术研究所北京100190) 3(中国石油化工股份有限公司江汉油田分公司湖北潜江433124) (1eiye@ict．ae．cn) Micro-thrEadArchitectureforNetworkServers MEANS：A Guo’an3 Yilil，Lei Wenl，WuChanlel，and Gong Yingchunl”，Zhang Zhang Wuhan School 430079) 1(Computerof University，Wuhan 2(Institute 100190) ofComputingTechnology，ChineseAcademyofSciences，Beijing PetroleumAdministrationBureau，ChinaPetroleumChemical 433124) 3(Jianghan Corporation，Qianjiang，Hubei AbstractInternet networkserverarchitecture．Theauthors requirehigh—performance applications asoftwarearchitecturefornetwork architecturefornetwork propose servers，MEANS(micro-thread aimsat Internet anewthread server)，which abstract，micro- supportingapplications．Byintroducing thread，MEANSupwardly amulti—micro-threadenvironmentto provides accessestheOSservices withtraditional theevent— downwardly concurrently threads．MEANSadopts drivenmechanismto andschedulethe takes ofbothmulti- manage micro-threads，whichadvantages threadedandevent—driven is and architecture．Moreover，MEANS general evaluation，inthetermsoftheconcurrence issimilartothe adaptable．Bypreliminary