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IPPS
2010
IEEE
13 years 4 months ago
Hybrid MPI/Pthreads parallelization of the RAxML phylogenetics code
Abstract--A hybrid MPI/Pthreads parallelization was implemented in the RAxML phylogenetics code. New MPI code was added to the existing Pthreads production code to exploit parallel...
Wayne Pfeiffer, Alexandros Stamatakis
ISCA
2007
IEEE
198views Hardware» more  ISCA 2007»
14 years 16 days ago
Making the fast case common and the uncommon case simple in unbounded transactional memory
Hardware transactional memory has great potential to simplify the creation of correct and efficient multithreaded programs, allowing programmers to exploit more effectively the s...
Colin Blundell, Joe Devietti, E. Christopher Lewis...
ISCA
2011
IEEE
270views Hardware» more  ISCA 2011»
12 years 10 months ago
Sampling + DMR: practical and low-overhead permanent fault detection
With technology scaling, manufacture-time and in-field permanent faults are becoming a fundamental problem. Multi-core architectures with spares can tolerate them by detecting an...
Shuou Nomura, Matthew D. Sinclair, Chen-Han Ho, Ve...
ASPLOS
2009
ACM
14 years 6 months ago
CTrigger: exposing atomicity violation bugs from their hiding places
Multicore hardware is making concurrent programs pervasive. Unfortunately, concurrent programs are prone to bugs. Among different types of concurrency bugs, atomicity violation bu...
Soyeon Park, Shan Lu, Yuanyuan Zhou
VEE
2012
ACM
226views Virtualization» more  VEE 2012»
12 years 1 months ago
Protecting applications against TOCTTOU races by user-space caching of file metadata
Time Of Check To Time Of Use (TOCTTOU) race conditions for file accesses in user-space applications are a common problem in Unix-like systems. The mapping between filename and i...
Mathias Payer, Thomas R. Gross