PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
This paper presents and validates performance models for a variety of high-performance collective communication algorithms for systems with Cell processors. The systems modeled in...
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
Adaptive, or self-aware, computing has been proposed to help application programmers confront the growing complexity of multicore software development. However, existing approache...
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
Transactional memory promises to make parallel programming easier than with fine-grained locking, while performing just as well. This performance claim is not always borne out bec...
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
We present Lazy Binary Splitting (LBS), a user-level scheduler of nested parallelism for shared-memory multiprocessors that builds on existing Eager Binary Splitting work-stealing...
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
Many large-scale parallel programs follow a bulk synchronous parallel (BSP) structure with distinct computation and communication phases. Although the communication phase in such ...
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
As concurrent programming becomes prevalent, software providers are investing in concurrency libraries to improve programmer productivity. Concurrency libraries improve productivi...
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
Drawing inspiration from several previous projects, we present an ownership-record-free software transactional memory (STM) system that combines extremely low overhead with unusua...
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
Loop vectorization, a key feature exploited to obtain high performance on Single Instruction Multiple Data (SIMD) vector architectures, is significantly hindered by irregular memo...
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
We present a static analysis for the automatic generation of symbolic prefetches in a transactional distributed shared memory. A symbolic prefetch specifies the first object to be...