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SIGMOD
2010
ACM
214views Database» more  SIGMOD 2010»
15 years 11 months ago
ParaTimer: a progress indicator for MapReduce DAGs
Time-oriented progress estimation for parallel queries is a challenging problem that has received only limited attention. In this paper, we present ParaTimer, a new type of timere...
Kristi Morton, Magdalena Balazinska, Dan Grossman
SPAA
2010
ACM
15 years 11 months ago
Towards optimizing energy costs of algorithms for shared memory architectures
Energy consumption by computer systems has emerged as an important concern. However, the energy consumed in executing an algorithm cannot be inferred from its performance alone: i...
Vijay Anand Korthikanti, Gul Agha
SPAA
2010
ACM
15 years 11 months ago
Implementing and evaluating nested parallel transactions in software transactional memory
Transactional Memory (TM) is a promising technique that simplifies parallel programming for shared-memory applications. To date, most TM systems have been designed to efficientl...
Woongki Baek, Nathan Grasso Bronson, Christos Kozy...
SPAA
2010
ACM
15 years 11 months ago
TLRW: return of the read-write lock
TL2 and similar STM algorithms deliver high scalability based on write-locking and invisible readers. In fact, no modern STM design locks to read along its common execution path b...
David Dice, Nir Shavit
APN
2010
Springer
15 years 11 months ago
Wendy: A Tool to Synthesize Partners for Services
Service-oriented computing proposes services as building blocks which can be composed to complex systems. To reason about the correctness of a service, its communication protocol n...
Niels Lohmann, Daniela Weinberg