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SIGMETRICS
2011
ACM
198views Hardware» more  SIGMETRICS 2011»
8 years 6 months ago
Greening geographical load balancing
Energy expenditure has become a significant fraction of data center operating costs. Recently, “geographical load balancing” has been suggested to reduce energy cost by explo...
Zhenhua Liu, Minghong Lin, Adam Wierman, Steven H....
SIGMETRICS
2011
ACM
140views Hardware» more  SIGMETRICS 2011»
8 years 6 months ago
On the stability and optimality of universal swarms
Recent work on BitTorrent swarms has demonstrated that a bandwidth bottleneck at the seed can lead to the underutilization of the aggregate swarm capacity. Bandwidth underutilizat...
Xia Zhou, Stratis Ioannidis, Laurent Massouli&eacu...
SIGMETRICS
2011
ACM
189views Hardware» more  SIGMETRICS 2011»
8 years 6 months ago
TCP behavior in sub packet regimes
Many network links in developing regions operate in the subpacket regime, an environment where the typical per-flow throughput is less than 1 packet per round-trip time. TCP and ...
Jay Chen, Janardhan R. Iyengar, Lakshminarayanan S...
SIGMETRICS
2011
ACM
178views Hardware» more  SIGMETRICS 2011»
8 years 6 months ago
Soft error benchmarking of L2 caches with PARMA
The amount of charge stored in an SRAM cell shrinks rapidly with each technology generation thus increasingly exposing caches to soft errors. Benchmarking the FIT rate of caches d...
Jinho Suh, Mehrtash Manoochehri, Murali Annavaram,...
SIGMETRICS
2011
ACM
139views Hardware» more  SIGMETRICS 2011»
8 years 6 months ago
Slick packets
Source-controlled routing has been proposed as a way to improve flexibility of future network architectures, as well as simplifying the data plane. However, if a packet specifie...
Giang T. K. Nguyen, Rachit Agarwal, Junda Liu, Mat...
SIGMETRICS
2011
ACM
178views Hardware» more  SIGMETRICS 2011»
8 years 10 months ago
Should we worry about memory loss?
In recent years the High Performance Computing (HPC) industry has benefited from the development of higher density multi-core processors. With recent chips capable of executing u...
O. Perks, Simon D. Hammond, S. J. Pennycook, Steph...
SIGMETRICS
2011
ACM
198views Hardware» more  SIGMETRICS 2011»
8 years 10 months ago
Memory Trace Compression and Replay for SPMD Systems using Extended PRSDs?
Concurrency levels in large-scale supercomputers are rising exponentially, and shared-memory nodes with hundreds of cores and non-uniform memory access latencies are expected with...
Sandeep Budanur, Frank Mueller, Todd Gamblin
SIGMETRICS
2011
ACM
196views Hardware» more  SIGMETRICS 2011»
8 years 10 months ago
Performance analysis of the OP2 framework on many-core architectures
We present a performance analysis and benchmarking study P2 “active” library, which provides an abstraction framework for the solution of parallel unstructured mesh applicatio...
M. B. Giles, Gihan R. Mudalige, Z. Sharif, Graham ...
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