منابع مشابه
The PROMPT Real-Time Commit Protocol
ÐWe investigate the performance implications of providing transaction atomicity for firm-deadline real-time applications operating on distributed data. Using a detailed simulation model, the real-time performance of a representative set of classical transaction commit protocols is evaluated. The experimental results show that data distribution has a significant influence on real-time performanc...
متن کاملThe PROMPT Real - Time Commit
| We investigate the performance implications of providing transaction atomicity for rm-deadline real-time applications operating on distributed data. Using a detailed simulation model, the real-time performance of a representative set of classical transaction commit protocols is evaluated. The experimental results show that data distribution has a signiicant innuence on real-time performance a...
متن کاملOCP: a distributed real time commit protocol
Most of the existing commit protocols try to improve the system performance by allowing a committing cohort to lend its data to an executing cohort, thus reducing data inaccessibility. However, these protocols block the borrower when it tries to send WORKDONE/PREPARED message (Qin & Liu 2003, Haritsa, Ramamritham & Gupta 2000, Gupta, Haritsa, Ramamritham & Seshadri 1996, Gupta, Haritsa, & Ramam...
متن کاملSPEEDITY-A Real Time Commit Protocol
This paper presents Shadow, Piggy bag, Elemental External Dependency Inversion and in Time Yielding (SPEEDITY) commit protocol for distributed real time database systems (DRTDBS). Here, only abort dependent cohort having deadline greater than a specific value (Tshadow_creation_time) needs to forks off a replica of itself called a shadow, whenever it borrows dirty value of a data item. Commit-on...
متن کاملACTIVE-A Real Time Commit Protocol
Many existing real time commit protocols try to improve system performance by allowing a committing cohort to lend its data to an executing cohort, thus reducing data inaccessibility. They block the borrower from sending WORKDONE/PREPARED message and restrict them from lending data so that transaction abort chain is limited to one. Thus, transaction execution time increases. This paper proposes...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Parallel and Distributed Systems
سال: 2000
ISSN: 1045-9219
DOI: 10.1109/71.841752