Euro-Par 2014 Parallel Processing: 20th International Conference, Porto, Portugal, August 25-29, 2014. Proceedings

Front Matter....Pages -
MPI Trace Compression Using Event Flow Graphs....Pages 1-12
ScalaJack: Customized Scalable Tracing with In-situ Data Analysis....Pages 13-25
Performance Measurement and Analysis of Transactional Memory and Speculative Execution on IBM Blue Gene/Q....Pages 26-37
c-Eclipse: An Open-Source Management Framework for Cloud Applications....Pages 38-49
Modeling and Simulation of a Dynamic Task-Based Runtime System for Heterogeneous Multi-core Architectures....Pages 50-62
Modeling the Impact of Reduced Memory Bandwidth on HPC Applications....Pages 63-74
ParaShares: Finding the Important Basic Blocks in Multithreaded Programs....Pages 75-86
Multi-Objective Auto-Tuning with Insieme: Optimization and Trade-Off Analysis for Time, Energy and Resource Usage....Pages 87-98
Performance Prediction and Evaluation of Parallel Applications in KVM, Xen, and VMware....Pages 99-110
DReAM: Per-Task DRAM Energy Metering in Multicore Systems....Pages 111-123
Characterizing the Performance-Energy Tradeoff of Small ARM Cores in HPC Computation....Pages 124-137
On Interactions among Scheduling Policies: Finding Efficient Queue Setup Using High-Resolution Simulations....Pages 138-149
ProPS: A Progressively Pessimistic Scheduler for Software Transactional Memory....Pages 150-161
A Queueing Theory Approach to Pareto Optimal Bags-of-Tasks Scheduling on Clouds....Pages 162-173
SPAGHETtI: Scheduling/Placement Approach for Task-Graphs on HETerogeneous archItecture....Pages 174-185
Energy-Aware Multi-Organization Scheduling Problem....Pages 186-197
Energy Efficient Scheduling of MapReduce Jobs....Pages 198-209
Automated Transformation of GPU-Specific OpenCL Kernels Targeting Performance Portability on Multi-Core/Many-Core CPUs....Pages 210-221
Switchable Scheduling for Runtime Adaptation of Optimization....Pages 222-233
A New GCC Plugin-Based Compiler Pass to Add Support for Thread-Level Speculation into OpenMP....Pages 234-245
Improving Read Performance with Online Access Pattern Analysis and Prefetching....Pages 246-257
Robust and Efficient Large-Large Table Outer Joins on Distributed Infrastructures....Pages 258-269
Top- k Item Identification on Dynamic and Distributed Datasets....Pages 270-281
Applying Selectively Parallel I/O Compression to Parallel Storage Systems....Pages 282-293
Ultra-Fast Load Balancing of Distributed Key-Value Stores through Network-Assisted Lookups....Pages 294-305
Virtual Machine Consolidation in Cloud Data Centers Using ACO Metaheuristic....Pages 306-317
Workflow Scheduling on Federated Clouds....Pages 318-329
Locality-Aware Cooperation for VM Scheduling in Distributed Clouds....Pages 330-341
Can Inter-VM Shmem Benefit MPI Applications on SR-IOV Based Virtualized Infiniband Clusters?....Pages 342-353
Power-Aware L 1 and L 2 Caches for GPGPUs....Pages 354-365
Power Consumption Due to Data Movement in Distributed Programming Models....Pages 366-378
Spanning Tree or Gossip for Aggregation: A Comparative Study....Pages 379-390
Shades: Expediting Kademlia’s Lookup Process....Pages 391-402
Analysis and Comparison of Truly Distributed Solvers for Linear Least Squares Problems on Wireless Sensor Networks....Pages 403-414
High-Performance Computer Algebra: A Hecke Algebra Case Study....Pages 415-426
Generic Deterministic Random Number Generation in Dynamic-Multithreaded Platforms....Pages 427-438
Implementation and Performance Analysis of SkelGIS for Network Mesh-Based Simulations....Pages 439-450
 GoFFish : A Sub-graph Centric Framework for Large-Scale Graph Analytics....Pages 451-462
Resolving Semantic Conflicts in Word Based Software Transactional Memory....Pages 463-474
Automatic Tuning of the Parallelism Degree in Hardware Transactional Memory....Pages 475-486
A Distributed CPU-GPU Sparse Direct Solver....Pages 487-498
Parallel Computation of Echelon Forms....Pages 499-510
Time-Domain BEM for the Wave Equation: Optimization and Hybrid Parallelization....Pages 511-523
Structured Orthogonal Inversion of Block p -Cyclic Matrices on Multicores with GPU Accelerators....Pages 524-535
High-Throughput Maps on Message-Passing Manycore Architectures: Partitioning versus Replication....Pages 536-547
A Fast Sparse Block Circulant Matrix Vector Product....Pages 548-559
Scheduling Data Flow Program in XKaapi: A New Affinity Based Algorithm for Heterogeneous Architectures....Pages 560-571
Delegation Locking Libraries for Improved Performance of Multithreaded Programs....Pages 572-583
A Generic Strategy for Multi-stage Stencils....Pages 584-595
Evaluation of OpenMP Task Scheduling Algorithms for Large NUMA Architectures....Pages 596-607
Power-Aware Replica Placement in Tree Networks with Multiple Servers per Client....Pages 608-619
On Constructing DAG-Schedules with Large AREAs....Pages 620-631
Software Defined Multicasting for MPI Collective Operation Offloading with the NetFPGA....Pages 632-643
MapReduce over Lustre: Can RDMA-Based Approach Benefit?....Pages 644-655
Random Fields Generation on the GPU with the Spectral Turning Bands Method....Pages 656-667
Fast Set Intersection through Run-Time Bitmap Construction over PForDelta-Compressed Indexes....Pages 668-679
Hybrid CPU/GPU Acceleration of Detection of 2-SNP Epistatic Interactions in GWAS....Pages 680-691
IFM: A Scalable High Resolution Flood Modeling Framework....Pages 692-703
High Performance Pseudo-analytical Simulation of Multi-Object Adaptive Optics over Multi-GPU Systems....Pages 704-715
Parallel Dual Tree Traversal on Multi-core and Many-core Architectures for Astrophysical N-body Simulations....Pages 716-727
Customizing Driving Directions with GPUs....Pages 728-739
GPU Accelerated Range Trees with Applications....Pages 740-751
Scalable On-Board Multi-GPU Simulation of Long-Range Molecular Dynamics....Pages 752-763
Resolution of Linear Algebra for the Discrete Logarithm Problem Using GPU and Multi-core Architectures....Pages 764-775
Toward OpenCL Automatic Multi-Device Support....Pages 776-787
Concurrent Kernel Execution on Xeon Phi within Parallel Heterogeneous Workloads....Pages 788-799
Writing Self-adaptive Codes for Heterogeneous Systems....Pages 800-811
A Pattern-Based Comparison of OpenACC and OpenMP for Accelerator Computing....Pages 812-823
Back Matter....Pages -