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VLDB
1991
ACM
143views Database» more  VLDB 1991»
15 years 1 months ago
Adaptive Locking Strategies in a Multi-node Data Sharing Environment
This paper describes some of the concurrency control 1” lgorithms used in RdMVMS RdbIVMS uses the ,fac.ilities provided by the VMS lock manager in order to perform locking among...
Ashok M. Joshi
CCGRID
2005
IEEE
15 years 3 months ago
Implementing MPI-IO atomic mode without file system support
The ROMIO implementation of the MPI-IO standard provides a portable infrastructure for use on top of any number of different underlying storage targets. These different targets va...
Robert B. Ross, Robert Latham, William Gropp, Raje...
MICRO
2010
IEEE
172views Hardware» more  MICRO 2010»
14 years 7 months ago
Architectural Support for Fair Reader-Writer Locking
Abstract--Many shared-memory parallel systems use lockbased synchronization mechanisms to provide mutual exclusion or reader-writer access to memory locations. Software locks are i...
Enrique Vallejo, Ramón Beivide, Adriá...
ICDE
2009
IEEE
181views Database» more  ICDE 2009»
15 years 11 months ago
BP-Wrapper: A System Framework Making Any Replacement Algorithms (Almost) Lock Contention Free
Abstract-- In a high-end database system, the execution concurrency level rises continuously in a multiprocessor environment due to the increase in number of concurrent transaction...
Xiaoning Ding, Song Jiang, Xiaodong Zhang
SIGPLAN
2008
14 years 9 months ago
Single global lock semantics in a weakly atomic STM
As memory transactions have been proposed as a language-level replacement for locks, there is growing need for well-defined semantics. In contrast to database transactions, transa...
Vijay Menon, Steven Balensiefer, Tatiana Shpeisman...