Sciweavers

SIGMOD
1992
ACM

Performance Evaluation of Extended Storage Architectures for Transaction Processing

14 years 4 months ago
Performance Evaluation of Extended Storage Architectures for Transaction Processing
: The use of non-volatile semiconductor memory within an extended storage hierarchy promises significant performance improvements for transaction processing. Although page-addressable semiconductor memories like extended memory, solidstate disks and disk caches are commercially available since several years, no detailed investigation of their use for transaction processing has been performed so far. We present a comprehensive simulation study that compares the performance of these storage types and of different usage forms. The following usage forms are considered: allocation of entire log and database files in non-volatile semiconductor memory, using a socalled write buffer to perform disk writes asynchronously, and caching of database pages at intermediate storage levels (in addition to main memory caching). Our simulations are conducted with both synthetically generated workloads and traces from real-life database applications. In particular, simulation results will be presented for...
Erhard Rahm
Added 10 Aug 2010
Updated 10 Aug 2010
Type Conference
Year 1992
Where SIGMOD
Authors Erhard Rahm
Comments (0)