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SAC
2009
ACM
15 years 4 months ago
Impact of NVRAM write cache for file system metadata on I/O performance in embedded systems
File systems make use of part of DRAM as the buffer cache to enhance its performance in traditional systems. In this paper, we consider the use of Non-Volatile RAM (NVRAM) as a w...
In Hwan Doh, Hyo J. Lee, Young Je Moon, Eunsam Kim...
91
Voted
IOPADS
1996
100views more  IOPADS 1996»
14 years 11 months ago
ENWRICH a Compute-Processor Write Caching Scheme for Parallel File Systems
Many parallel scientific applications need high-performance I/O. Unfortunately, end-to-end parallel-I/O performance has not been able to keep up with substantial improvements in p...
Apratim Purakayastha, Carla Schlatter Ellis, David...
62
Voted
HPCC
2009
Springer
15 years 2 months ago
C2Cfs: A Collective Caching Architecture for Distributed File Access
—In this paper we present C2Cfs - a decentralized collective caching architecture for distributed filesystems. C2Cfs diverges from the traditional client-server model and advoca...
Andrey Ermolinskiy, Renu Tewari
USENIX
1994
14 years 10 months ago
Application-Controlled File Caching Policies
We considerhowtoimprovetheperformanceof le cachingbyallowinguser-levelcontrolover lecache replacementdecisions. Weusetwo-levelcachemanagement: the kernel allocates physical pages ...
Pei Cao, Edward W. Felten, Kai Li
ICSE
2007
IEEE-ACM
15 years 9 months ago
Predicting Faults from Cached History
We analyze the version history of 7 software systems to predict the most fault prone entities and files. The basic assumption is that faults do not occur in isolation, but rather ...
Sunghun Kim, Thomas Zimmermann, E. James Whitehead...