OSI distributed transaction processing commitment optimizations
نویسندگان
چکیده
منابع مشابه
Speculative Distributed Transaction Processing
In this paper, we propose speculative distributed transaction processing (SDTP) strategy, in which, a transaction releases the locks on the data objects immediately after the completion of its execution and starts commit processing. By accessing both original values and updated values immediately after the transaction's execution, the waiting transaction speculatively carries out alternative ex...
متن کاملACMSxp Open Distributed Transaction Processing
Digital's ACMSxp portable transaction processing (TP) monitor supports open TP standards and provides an environment for the development, execution, and administration of robust, distributed, client-server applications. The ACMSxp TP monitor supports the Structured Transaction Definition Language, a modular language that simplifies the development of transactional applications. ACMSxp software ...
متن کاملCompiler Optimizations for Transaction Processing Workloads on Itanium® Linux Systems
This paper discusses a repertoire of well-known and new compiler optimizations that help produce excellent server application performance and investigates their performance contributions. These optimizations combined produce a 40% speed-up in on-line transaction processing (OLTP) performance and have been implemented in the Intel C/C++ Itanium compiler. In particular, the paper presents compile...
متن کاملDistributed Transaction Processing on an Ordering Network
The increasing demand for high throughputs in transaction processing systems leads to high degrees of transaction concurrency and hence high data contention. The conventional dynamic two-phase locking (2PL) concurrency control (CC) technique causes system thrashing at high data contention levels, restricting transaction throughput. Optimistic concurrency control (OCC) is an alternative strategy...
متن کاملExecution Autonomy in Distributed Transaction Processing
We study the feasibility of execution autonomy in systems with asynchronous transaction processing based on epsilon-serializability (ESR). The abstract correctness criteria deened by ESR are implemented by techniques such as asynchronous divergence control and asynchronous consistency restoration. Concrete application examples in a distributed environment, such as banking, are described in orde...
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: ACM SIGCOMM Computer Communication Review
سال: 1998
ISSN: 0146-4833
DOI: 10.1145/303297.303308