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IPPS
2007
IEEE
14 years 17 days ago
Formal Analysis for Debugging and Performance Optimization of MPI
High-end computing is universally recognized to be a strategic tool for leadership in science and technology. A significant portion of high-end computing is conducted on clusters...
Ganesh Gopalakrishnan, Robert M. Kirby
PPOPP
2012
ACM
12 years 1 months ago
Concurrent breakpoints
In program debugging, reproducibility of bugs is a key requirement. Unfortunately, bugs in concurrent programs are notoriously difficult to reproduce because bugs due to concurre...
Chang-Seo Park, Koushik Sen
USENIX
2003
13 years 7 months ago
Multiprocessor Support for Event-Driven Programs
This paper presents a new asynchronous programming library (libasync-smp) that allows event-driven applications to take advantage of multiprocessors by running code for event hand...
Nickolai Zeldovich, Alexander Yip, Frank Dabek, Ro...
ASPLOS
2010
ACM
13 years 8 months ago
Decoupling contention management from scheduling
Many parallel applications exhibit unpredictable communication between threads, leading to contention for shared objects. The choice of contention management strategy impacts stro...
Ryan Johnson, Radu Stoica, Anastasia Ailamaki, Tod...
PPOPP
2003
ACM
13 years 11 months ago
Optimizing data aggregation for cluster-based internet services
Large-scale cluster-based Internet services often host partitioned datasets to provide incremental scalability. The aggregation of results produced from multiple partitions is a f...
Lingkun Chu, Hong Tang, Tao Yang, Kai Shen