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» Mapping Computation with No Memory
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IWMM
2007
Springer
110views Hardware» more  IWMM 2007»
16 years 24 days ago
Path: page access tracking to improve memory management
Traditionally, operating systems use a coarse approximation of memory accesses to implement memory management algorithms by monitoring page faults or scanning page table entries. ...
Reza Azimi, Livio Soares, Michael Stumm, Thomas Wa...
CHI
2006
ACM
16 years 7 months ago
Making memories: applying user input logs to interface design and evaluation
In this paper, we describe our approach to designing interface components that automate the logging of user input. These recorded logs of user-system interactions can serve as a b...
Tamara Babaian, Wendy T. Lucas, Heikki Topi
HPCA
2004
IEEE
16 years 7 months ago
The Thrifty Barrier: Energy-Aware Synchronization in Shared-Memory Multiprocessors
Much research has been devoted to making microprocessors energy-efficient. However, little attention has been paid to multiprocessor environments where, due to the co-operative na...
Jian Li, José F. Martínez, Michael C...
TPDS
1998
108views more  TPDS 1998»
15 years 6 months ago
Critical Path Profiling of Message Passing and Shared-Memory Programs
—In this paper, we introduce a runtime, nontrace-based algorithm to compute the critical path profile of the execution of message passing and shared-memory parallel programs. Our...
Jeffrey K. Hollingsworth
PVM
2010
Springer
15 years 5 months ago
Dodging the Cost of Unavoidable Memory Copies in Message Logging Protocols
Abstract. With the number of computing elements spiraling to hundred of thousands in modern HPC systems, failures are common events. Few applications are nevertheless fault toleran...
George Bosilca, Aurelien Bouteiller, Thomas H&eacu...