The 34 revised full papers presented together were carefully reviewed and selected from 79 submissions. The papers cover the following topics: scalable applications with 50K+ cores; advances in algorithms; scientific libraries; programming models; architectures; performance models and analysis; automatic performance optimization; parallel I/O and energy efficiency.

Inhalt

Sustained Petascale Performance of Seismic Simulations with SeisSol on Super MUC.- SNAP: Strong Scaling High Fidelity Molecular Dynamics Simulations on Leadership-Class Computing Platforms.- Exascale Radio Astronomy: Can We Ride the Technology Wave.- On the Performance Portability of Structured Grid Codes on Many-Core Computer Architectures.- Performance Predictions of Multilevel Communication Optimal LU and QR Factorizations on Hierarchical Platforms.- Hourglass: A Bandwidth-Driven Performance Model for Sorting Algorithms.- Performance Analysis of Graph Algorithms on P7IH.- Sparsifying Synchronization for High-Performance Shared-Memory Sparse Triangular Solver.- Scalability and Parallel Execution of OmpSs-Open CL Tasks on Heterogeneous CPU-GPU Environment.- Automatic Exploration of Potential Parallelism in Sequential Applications.- Core TSAR: Adaptive Work sharing for Heterogeneous Systems.- History-Based Predictive Instruction Window Weighting for SMT Processors.- The Brand-New Vector Supercomputer, SX-ACE.- Impact of Future Trends on Exascale Grid and Cloud Computing.- SADDLE: A Modular Design Automation Framework for Cluster Supercomputers and Data Centres.- The SIOX Architecture - Coupling Automatic Monitoring and Optimization of Parallel I/O.- Framework and Modular Infrastructure for Automation of Architectural Adaptation and Performance Optimization for HPC Systems.- Designing MPI Library with Dynamic Connected Transport (DCT) of InfiniBand: Early Experiences.- RADAR: Runtime Asymmetric Data-Access Driven Scientific Data Replication.- Fast Multiresolution Reads of Massive Simulation Datasets.- Rebasing I/O for Scientific Computing: Leveraging Storage Class Memory in an IBM BlueGene/Q Supercomputer.- Orthrus: A Framework for Implementing Efficient Collective I/O in Multi-core Clusters.- Fast and Energy-efficient Breadth-First Search on a Single NUMA System.- Evaluation of the Impact of Direct Warm-Water Cooling of the HPC Servers on the Data Center Ecosystem.- A Case Study of Energy Aware Scheduling on Super MUC.- Exploiting SIMD and Thread-Level Parallelism in Multi block CFD.- The Performance Characterization of the RSC PetaStream Module.- Deploying Darter - A Cray XC30 System.- Cyme: A Library Maximizing SIMD Computation on User-Defined Containers.- A Compiler-Assisted OpenMP Migration Method Based on Automatic Parallelizing Information.- A Type-Oriented Graph500 Benchmark.- A Dynamic Execution Model Applied to Distributed Collision Detection.- Implementation and Optimization of Three-Dimensional UPML-FDTD Algorithm on GPU Clusters.- Real-Time Olivary Neuron Simulations on Dataflow Computing Machines.- Tofu Interconnect 2: System-on-Chip Integration of High-Performance Interconnect.- Compression by Default - Reducing Total Cost of Ownership of Storage Systems.- Predictive Performance Tuning of Open ACC Accelerated Applications.- Particle-in-Cell Plasma Simulation on CPUs, GPUs and Xeon Phi Coprocessors.- Application Tracking Using the Ichnaea Tools.- Open FFT: An Open-Source Package for 3-D FFTs with Minimal Volume of Communication.