OpenSHMEM and Related Technologies. OpenSHMEM in the Era of Extreme Heterogeneity : 5th Workshop, OpenSHMEM 2018, Baltimore, MD, USA, August 21â#x80 ; #x93 ; 23, 2018, Revised Selected Papers

This book constitutes the proceedings of the 5th OpenSHMEM Workshop, held in Baltimore, MD, USA, in August 2018. The 14 full papers presented in this book were carefully reviewed and selected for inclusion in this volume. The papers discuss a variety of ideas for extending the OpenSHMEM specification and discuss a variety of concepts, including interesting use of OpenSHMEM in HOOVER â#x80;#x93; a distributed, flexible, and scalable streaming graph processor and scaling OpenSHMEM to handle massively parallel processor arrays. The papers are organized in the following topical sections: OpenSHMEM library extensions and implementations; OpenSHMEM use and applications; and OpenSHMEM simulators, tools, and benchmarks Front Matter ....Pages I-X Front Matter ....Pages 1-1 OpenSHMEM Sets and Groups: An Approach to Worksharing and Memory Management (Ferrol Aderholdt, Swaroop Pophale, Manjunath Gorentla Venkata, Neena Imam)....Pages 3-21 Design and Optimization of OpenSHMEM 1.4 for the Intel® Omni-Path Fabric 100 Series (David Ozog, Md. Wasi-ur- Rahman, Kayla Seager, James Dinan)....Pages 22-40 Introducing Cray OpenSHMEMX - A Modular Multi-communication Layer OpenSHMEM Implementation (Naveen Namashivayam, Bob Cernohous, Dan Pou, Mark Pagel)....Pages 41-55 An Initial Implementation of Libfabric Conduit for OpenSHMEM-X (Subhadeep Bhattacharya, Shaeke Salman, Manjunath Gorentla Venkata, Harsh Kundnani, Neena Imam, Weikuan Yu)....Pages 56-69 The OpenFAM API: A Programming Model for Disaggregated Persistent Memory (Kimberly Keeton, Sharad Singhal, Michael Raymond)....Pages 70-89 SHCOLL - A Standalone Implementation of OpenSHMEM-Style Collectives API (Srđan Milaković, Zoran Budimlić, Howard Pritchard, Anthony Curtis, Barbara Chapman, Vivek Sarkar)....Pages 90-106 Front Matter ....Pages 107-107 HOOVER: Distributed, Flexible, and Scalable Streaming Graph Processing on OpenSHMEM (Max Grossman, Howard Pritchard, Tony Curtis, Vivek Sarkar)....Pages 109-124 Tumbling Down the GraphBLAS Rabbit Hole with SHMEM (Curtis Hughey)....Pages 125-136 Scaling OpenSHMEM for Massively Parallel Processor Arrays (James A. Ross, David A. Richie)....Pages 137-147 Designing High-Performance In-Memory Key-Value Operations with Persistent GPU Kernels and OpenSHMEM (Ching-Hsiang Chu, Sreeram Potluri, Anshuman Goswami, Manjunath Gorentla Venkata, Neena Imam, Chris J. Newburn)....Pages 148-164 Front Matter ....Pages 165-165 Tracking Memory Usage in OpenSHMEM Runtimes with the TAU Performance System (Nicholas Chaimov, Sameer Shende, Allen Malony, Manjunath Gorentla Venkata, Neena Imam)....Pages 167-179 Lightweight Instrumentation and Analysis Using OpenSHMEM Performance Counters (Md. Wasi-ur- Rahman, David Ozog, James Dinan)....Pages 180-201 Oak Ridge OpenSHMEM Benchmark Suite (Thomas Naughton, Ferrol Aderholdt, Matt Baker, Swaroop Pophale, Manjunath Gorentla Venkata, Neena Imam)....Pages 202-216 Back Matter ....Pages 217-217 This book constitutes the proceedings of the 5th OpenSHMEM Workshop, held in Baltimore, MD, USA, in August 2018. The 14 full papers presented in this book were carefully reviewed and selected for inclusion in this volume. The papers discuss a variety of ideas for extending the OpenSHMEM specification and discuss a variety of concepts, including interesting use of OpenSHMEM in HOOVER â#x80;#x93; a distributed, flexible, and scalable streaming graph processor and scaling OpenSHMEM to handle massively parallel processor arrays. The papers are organized in the following topical sections: OpenSHMEM library extensions and implementations; OpenSHMEM use and applications; and OpenSHMEM simulators, tools, and benchmarks