https://pub.sqrt.fr/vincent/publish-assistant/tags/parallel-computing/Recent content in Parallel-Computing on Publish AssistantHugoen-usMon, 19 May 2025 00:00:00 +0000https://pub.sqrt.fr/vincent/publish-assistant/cloud-edge/digests/ipdps-2025/Mon, 19 May 2025 00:00:00 +0000https://pub.sqrt.fr/vincent/publish-assistant/cloud-edge/digests/ipdps-2025/<p>12 papers selected.</p> <hr> <h3 id="enhancing-ompss-2-suspendable-tasks-by-combining-operating-system-and-user-level-threads-with-c-coroutines">Enhancing OmpSs-2 Suspendable Tasks by Combining Operating System and User-Level Threads with C++ Coroutines</h3> <p><em>Arnau Cinca, Aleix Roca, Kevin Sala, Raúl Peñacoba Veigas <em>et al.</em></em></p> <p><strong>TL;DR</strong> — Extends the OmpSs-2 task-based runtime with C++ coroutines to implement suspendable tasks that can yield while blocked on I/O or communication without stalling the OS thread.</p> <p><strong>Why notable</strong> — Suspendable tasks are a key missing primitive for overlapping computation and communication in task-graph runtimes; the hybrid OS/user-level thread design avoids the overhead of full context switches while remaining portable, with broad implications for OpenMP-style programming on modern heterogeneous nodes.</p>