%0 Journal Article %1 MVM %A Czajkowski, Grzegorz %A Daynès, Laurent %C New York, NY, USA %D 2001 %I ACM %J SIGPLAN Not. %K Java MVM Me:MastersThesis RelatedWork VM %N 11 %P 125--138 %R http://doi.acm.org/10.1145/504311.504292 %T Multitasking without Compromise: a Virtual Machine Evolution %U http://portal.acm.org/citation.cfm?id=504292 %V 36 %X The multitasking virtual machine (called from now on simply MVM) is a modification of the Java virtual machine. It enables safe, secure, and scalable multitasking. Safety is achieved by strict isolation of application from one another. Resource control augment security by preventing some denial-of-service attacks. Improved scalability results from an aggressive application of the main design principle of MVM: share as much of the runtime as possible among applications and replicate everything else. The system can be described as a 'no compromise'approach --- all the known APIs and mechanisms of the Java programming language are available to applications. MVM is implemented as a series of carefully tuned modifications to the Java HotSpot virtual machine, including the dynamic compiler. this paper presents the design of MVM, focusing on several novel and general techniques: an in-runtime design of lightweight isolation, an extension of a copying, generational garbage collector to provide best-effort management of a portion of the heap space, and a transparent and automated mechanism for safe execution of user-level native code. MVM demonstrates that multitasking in a safe language can be accomplished with a high degree of protection, without constraining the language, and and with competitive performance characteristics

@article{MVM, abstract = {The multitasking virtual machine (called from now on simply MVM) is a modification of the Java virtual machine. It enables safe, secure, and scalable multitasking. Safety is achieved by strict isolation of application from one another. Resource control augment security by preventing some denial-of-service attacks. Improved scalability results from an aggressive application of the main design principle of MVM: share as much of the runtime as possible among applications and replicate everything else. The system can be described as a 'no compromise'approach --- all the known APIs and mechanisms of the Java programming language are available to applications. MVM is implemented as a series of carefully tuned modifications to the Java HotSpot virtual machine, including the dynamic compiler. this paper presents the design of MVM, focusing on several novel and general techniques: an in-runtime design of lightweight isolation, an extension of a copying, generational garbage collector to provide best-effort management of a portion of the heap space, and a transparent and automated mechanism for safe execution of user-level native code. MVM demonstrates that multitasking in a safe language can be accomplished with a high degree of protection, without constraining the language, and and with competitive performance characteristics}, added-at = {2008-08-15T16:29:05.000+0200}, address = {New York, NY, USA}, author = {Czajkowski, Grzegorz and Daynès, Laurent}, biburl = {https://www.bibsonomy.org/bibtex/24b347f725285d57daea62d75ffd92927/gron}, description = {Multitasking without comprimise, a specificly customized JVM for this specific purpose}, doi = {http://doi.acm.org/10.1145/504311.504292}, interhash = {ba8b062d7f82792c634f2eaae1476898}, intrahash = {4b347f725285d57daea62d75ffd92927}, issn = {0362-1340}, journal = {SIGPLAN Not.}, keywords = {Java MVM Me:MastersThesis RelatedWork VM}, number = 11, pages = {125--138}, publisher = {ACM}, timestamp = {2008-09-22T20:18:00.000+0200}, title = {Multitasking without Compromise: a Virtual Machine Evolution}, url = {http://portal.acm.org/citation.cfm?id=504292}, volume = 36, year = 2001 }