From panda at cse.ohio-state.edu Thu Apr 6 23:40:17 2023 From: panda at cse.ohio-state.edu (Panda, Dhabaleswar) Date: Fri, 7 Apr 2023 03:40:17 +0000 Subject: [Mvapich] Announcing the release of OSU Micro-Benchmarks (OMB) 7.1 Message-ID: The MVAPICH team is pleased to announce the release of OSU Micro-Benchmarks (OMB) 7.1. Please note that OMB is also available through the Spack package manager. Now the system administrators and users of OSU Micro-Benchmarks (OMB) will be able to install these libraries on their systems using Spack. The new features, enhancements, and bug fixes for OSU Micro-Benchmarks (OMB) 7.1 are listed here: * New Features & Enhancements (since 7.0) - Add new blocking and non-blocking neighborhood collective benchmarks with support for CPU buffers. * Blocking benchmarks - osu_neighbor_allgather, osu_neighbor_allgatherv, - osu_neighbor_alltoall, osu_neighbor_alltoallv, - osu_neighbor_alltoallw * Non-Blocking benchmarks - osu_ineighbor_allgatherv, osu_ineighbor_allgatherv, - osu_ineighbor_alltoall, osu_ineighbor_alltoallv, - osu_ineighbor_alltoallw - Add new benchmarks for point-to-point persistent communication primitives. * osu_bw_persistent, osu_bibw_persistent, osu_latency_persistent - Extend collective and point-to-point benchmarks to support different MPI datatypes. * New data types supported - MPI_INT, MPI_FLOAT, MPI_CHAR - Add validation and MPI types support to one-sided benchmarks. * osu_acc_latency, osu_cas_latency, osu_fop_latency * Bug Fixes (since v7.0) - Reverse order of calling MPI_Reduce to find out MIN and MAX comm times * Thanks to Devendar Bureddy @NVIDIA for the report and patch - Fix data validation issue when running wiht ROCm support on AMD GPUs * Thanks to Damon McDougall @AMD for the report and patch - Thanks to Luke Robison @Amazon for initial patch for one sided validation and MPI_TYPEs support. For downloading OMB 7.1 and associated README instructions, please visit the following URL: http://mvapich.cse.ohio-state.edu All questions, feedback, bug reports, hints for performance tuning, patches, and enhancements are welcome. Please post it to the mvapich-discuss mailing list (mvapich-discuss at lists.osu.edu). Thanks, The MVAPICH Team PS: We are also happy to inform you that the number of organizations using MVAPICH2 libraries (and registered at the MVAPICH site) has crossed 3,300 worldwide (in 90 countries). The number of downloads from the MVAPICH site has crossed 1,669,000 (1.67 million). The MVAPICH team would like to thank all its users and organizations!! From panda at cse.ohio-state.edu Thu Apr 13 15:04:26 2023 From: panda at cse.ohio-state.edu (Panda, Dhabaleswar) Date: Thu, 13 Apr 2023 19:04:26 +0000 Subject: [Mvapich] Join the MVAPICH team for multiple presentations at the IPDPS '23 conference In-Reply-To: References: Message-ID: The MVAPICH team members will be giving several presentations (four papers in the main conference and one in the APDCM workshop) at the 37th IEEE International Parallel and Distributed Processing Symposium (IPDPS '23) to be held during May 15-19, 2023. More details of these presentations are provided at: http://mvapich.cse.ohio-state.edu/conference/940/talks/ Join us for these presentations and interact with the project team members!! Thanks, The MVAPICH Team From panda at cse.ohio-state.edu Fri Apr 14 13:04:04 2023 From: panda at cse.ohio-state.edu (Panda, Dhabaleswar) Date: Fri, 14 Apr 2023 17:04:04 +0000 Subject: [Mvapich] Save the dates for the 11th Annual MVAPICH User Group (MUG '23) conference Message-ID: We have finalized the dates for the 11th annual MVAPICH User Group Conference (MUG '23). It will be held from August 21-23, 2023. Like the previous years, the first day (Aug 21st) will be tutorials by sponsors and the main conference will happen on August 22nd and 23rd. More details are available from http://mug.mvapich.cse.ohio-state.edu/ At this time, we are planning for the event to be in person with an option for remote attendance. Like the previous years, the in-person event will be held in Columbus, Ohio, USA. We encourage all speakers and many of the attendees to attend the event in person. Please save these dates on your calendar. During the coming weeks, more information about the conference will be provided. Looking forward to your participation in MUG '23!! If you would like to know more about the MUG '23 conference and not on the MUG mailing list, please feel free to join the mailing list by visiting the MUG conference mailing list: https://lists.osu.edu/mailman/listinfo/mug-conf Thanks, The MVAPICH Team