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» Performance improvement with circuit-level speculation
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IEEEPACT
2002
IEEE
15 years 8 months ago
Eliminating Exception Constraints of Java Programs for IA-64
Java exception checks are designed to ensure that any faulting instruction causing a hardware exception does not terminate the program abnormally. These checks, however, impose so...
Kazuaki Ishizaki, Tatsushi Inagaki, Hideaki Komats...
ICPP
2000
IEEE
15 years 7 months ago
Partial Resolution in Data Value Predictors
Recently, the practice of speculation in resolving data dependences has been studied as a means of extracting more instruction level parallelism (ILP). An outcome of an instructio...
Toshinori Sato, Itsujiro Arita
ICFP
2003
ACM
16 years 3 months ago
Optimistic evaluation: an adaptive evaluation strategy for non-strict programs
Lazy programs are beautiful, but they are slow because they build many thunks. Simple measurements show that most of these thunks are unnecessary: they are in fact always evaluate...
Robert Ennals, Simon L. Peyton Jones
HPCS
2008
IEEE
15 years 9 months ago
Improving Communication Progress and Overlap in MPI Rendezvous Protocol over RDMA-enabled Interconnects
Overlapping computation with communication is a key technique to conceal the effect of communication latency on the performance of parallel applications. MPI is a widely used mess...
Mohammad J. Rashti, Ahmad Afsahi
HPDC
2012
IEEE
13 years 5 months ago
Understanding the effects and implications of compute node related failures in hadoop
Hadoop has become a critical component in today’s cloud environment. Ensuring good performance for Hadoop is paramount for the wide-range of applications built on top of it. In ...
Florin Dinu, T. S. Eugene Ng