[PDF] Top 20 Real-Time Concurrency Control in a Multiprocessor Environment

... contributions in this paper: 1) We show that the number of priority inversions experienced by transactions scheduled by popular uniprocessor real-time concurrency control protocols, ... See full document

... Abort-Oriented Concurrency Control for Real-Time Databases Tei-Wei Kuo, Member, IEEE, Ming-Chung Liang, and LihChyun Shu, Member, IEEE AbstractÐThere has been growing interest in the ... See full document

... ESEARCH In this paper, we discuss the semantics of real-time database applications and propose new correctness criteria for concurrency control which exploits the interchangeability of ... See full document

... objects in the system ranged from 15 to ...protocols in uniprocessor ...operations. In other words, multiple versions of a data object might coexist in an NPCP-scheduled ...was a ... See full document

... of real-time transactions and, at the same time, provide some protection from transactions which might update the page currently being flushed by the ...If a larger value is assigned to the ... See full document

... Keywords: Real-Time Camera Planning, Probabilistic Roadmap, Intelligent Camera Control, Budget-based Planning ...INTRODUCTION Real-time 3D games are becoming a popular ... See full document

... Abstract Real-time Systems are being increasingly used in several applications which are time ...faults. In this paper, we propose density first with minimum non-overlap scheduling ... See full document

... need a CSCW control language. Nowadays it is still lack of a common standard in the application protocol for ...developed a CSCW control language, called ...or control ... See full document

... routes in a given urban area to satisfy the systematic optimization ofnetwork-wide bus routing by extending the proposed ...ofthe real- time data collected from advanced APTS-related ... See full document

... avatar control, real-time planning, intelligent user interface, CT-space roadmap ...advances in computer graphics tech- nologies, interactive virtual environment, such as 3D on-line ... See full document

... to multiprocessor systems. For the hard real-time system, it is most impor- tant to keep all tasks to meet their ...goal. In this paper, we propose a scheduling algorithm, Multi- ... See full document

... processes in three processors system is included as well. Case 1a and case 3a are the same conditions as in ...displayed in figures 2, 3, 5, and 6, indicates the active “slack” ...that ... See full document

... faults. In this paper, we propose an effective Load-driven Adaptive Scheduling Algorithm (LASA) to dynamically schedule real-time tasks with fault-tolerance used in heterogeneous ... See full document

... incurred in S&Gsuch that the end- to-end delay bound is reduced from 2HT to HT, where H is the hop count of the ...connection. In order to remove the synchronization delay, the time framing ... See full document

... When a deadlock occurs there is a possibility of cascading roll- ...follow a modified protocol called strict two-phase locking -- a transaction must hold all its exclusive locks till it ... See full document

... technology in VLSI circuit designs, many modern processors could now operate at various sup- ply voltages, where different supply voltages lead to differ- ent processing ...strategies in managing their ... See full document

... n Mobile Databases is harder than that in distributed da tabases.  The disconnection of stations is long, so that locking pr[r] ... See full document

... not control the ...into a client subsystem and a server ...resulted in an incorrect process. In addition to inconsistency, an uncontrolled change may cause other ...example, in ... See full document

... X mode. An intention shared lock on a class means that instances of the class are to be explicitly locked in S mode as necessary. An intention exclusive lock on a class means t[r] ... See full document

... Optimistic Concurrency Control A Validation-Based Concurrency Control for XML Documents: Extended Optimistic Concurrency Control 作者: ... See full document