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IPPS
2010
IEEE
14 years 8 months ago
User level DB: a debugging API for user-level thread libraries
With the advent of the multicore era, parallel programming is becoming ubiquitous. Multithreading is a common approach to benefit from these architectures. Hybrid M:N libraries lik...
Kevin Pouget, Marc Pérache, Patrick Carriba...
IPPS
2010
IEEE
14 years 8 months ago
Reconciling scratch space consumption, exposure, and volatility to achieve timely staging of job input data
Innovative scientific applications and emerging dense data sources are creating a data deluge for highend computing systems. Processing such large input data typically involves cop...
Henry M. Monti, Ali Raza Butt, Sudharshan S. Vazhk...
IPPS
2010
IEEE
14 years 8 months ago
Analyzing the trade-off between multiple memory controllers and memory channels on multi-core processor performance
Increasing the core-count on current and future processors is posing critical challenges to the memory subsystem to efficiently handle concurrent memory requests. The current tren...
José Carlos Sancho, Michael Lang 0003, Darr...
IPPS
2010
IEEE
14 years 8 months ago
Exploring parallelism in short sequence mapping using Burrows-Wheeler Transform
Next-generation high throughput sequencing instruments are capable of generating hundreds of millions of reads in a single run. Mapping those reads to a reference genome is an ext...
Doruk Bozdag, Ayat Hatem, Ümit V. Çata...
IPPS
2010
IEEE
14 years 8 months ago
Performance evaluation of concurrent collections on high-performance multicore computing systems
This paper is the first extensive performance study of a recently proposed parallel programming model, called Concurrent Collections (CnC). In CnC, the programmer expresses her co...
Aparna Chandramowlishwaran, Kathleen Knobe, Richar...