Proceedings of International Workshop on Object Orientation in Operating Systems最新文献

The case for segments 分段的案例

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470573

Tim B. Cooper, M. Wise

{"title":"The case for segments","authors":"Tim B. Cooper, M. Wise","doi":"10.1109/IWOOS.1995.470573","DOIUrl":"https://doi.org/10.1109/IWOOS.1995.470573","url":null,"abstract":"This paper argues two points: firstly that persistent systems ought to have some kind of user-level intermediate structure, unlike systems where the persistent store is just a huge collection of small objects; and secondly it describes the Barbados system (which has such an intermediate structure) and argues that it is an effective implementation of persistence. The first point is almost a philosophical point. The argument is that many operations have high fixed overhead costs, but that these costs can be factored out by grouping small objects together and operating on them as a group. These \"operations\" include both implementation-level and user-level operations, for example transferral of data-structures to remote systems. Therefore, the \"loss of orthogonality\", or the fact that the programmer now has to deal with these storage entities is not a compromise that is being made, but rather a conceptual advance that is to be embraced. The Barbados system, which has been implemented, is based on the idea of a \"segment\". A segment is a grouping of logically related small objects that acts as a coherent (medium-sized) object. It can also be thought of as a \"data-structure\". These entities are simultaneously the units of disk I/O, sharing, locking, storage, memory protection, recompilation, persistence, transferral, deletion and so on.<<ETX>>","PeriodicalId":251384,"journal":{"name":"Proceedings of International Workshop on Object Orientation in Operating Systems","volume":"245 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121126790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Meta-level architecture support for distributed objects 对分布式对象的元级架构支持

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470549

J. McAffer

引用次数: 78

A top-down driven, object-based approach to application-specific operating system design 针对特定于应用程序的操作系统设计的自顶向下驱动的、基于对象的方法

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470564

C. Eckert, H. Windisch

引用次数: 6

Using metaobject protocols to structure operating systems 使用元对象协议来构建操作系统

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470550

Z. Wu, R. Stroud

引用次数: 1

OS6-a distributed operating system for the next generation of computer networks os6——下一代计算机网络的分布式操作系统

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470580

S. Pink, Ashley Saulsbury, O. Hagsand

引用次数: 4

Graph-based optimizations for parameter passing in remote invocations 远程调用中参数传递的基于图的优化

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470558

C.V. Lopes

引用次数: 12

Towards object-based wide area distributed systems 面向对象的广域分布式系统

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470551

M. van Steen, P. Homburg, L. van Boorn, A. Tanenbaum, W. de Jonge

引用次数: 33

Checkpointing and recovery for distributed shared memory applications 分布式共享内存应用程序的检查点和恢复

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470555

Jinsong Ouyang, Gernot Heiser

引用次数: 10

An open visual model for object-oriented operating systems 面向对象操作系统的开放可视化模型

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470572

M. Sefika, R. Campbell

{"title":"An open visual model for object-oriented operating systems","authors":"M. Sefika, R. Campbell","doi":"10.1109/IWOOS.1995.470572","DOIUrl":"https://doi.org/10.1109/IWOOS.1995.470572","url":null,"abstract":"Flexibility and user-customizability are amongst the potential benefits of reorganizing and restructuring operating systems using object-orientation. However, operating systems are often designed as black boxes whose internals cannot easily be examined or tailored by the user or application. As a black box, the complexity of an operating system appears to grow as additional features and options are added, We present an \"open\" visual model for object-oriented operating systems that supports browsing, manipulation, and programming. The model exploits the reification of all operating system mechanisms and policies as classified objects to provide interactive visualization, evaluation, and configuration of specialized services and features. The model supports exploration of the dynamic interaction of subsystems within the operating system including comparisons between the abstract architectural properties of the system like its design patterns and specific specializations and customizations of the implementation. This paper describes various visualization experiments and actual experiences of using an implementation of our approach in the Choices object-oriented operating system.<<ETX>>","PeriodicalId":251384,"journal":{"name":"Proceedings of International Workshop on Object Orientation in Operating Systems","volume":"446 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127280909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Object identifiers and identity: a naming issue 对象标识符和标识:命名问题

Proceedings of International Workshop on Object Orientation in Operating Systems Pub Date : 1995-08-14 DOI: 10.1109/IWOOS.1995.470569

P. Sousa, A.R. Silva, J. Marques

引用次数: 13