Merge pull request #5806 from gpaulsen/topic/v4.0.x/NEWS/mtl_ofi
Topic/v4.0.x/news/mtl ofi
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NEWS
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NEWS
@ -78,6 +78,8 @@ included in the vX.Y.Z section and be denoted as:
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- Improved support for two phase MPI I/O operations when using OMPIO.
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- Improved support for two phase MPI I/O operations when using OMPIO.
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- Added support for Software-based Performance Counters, see
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- Added support for Software-based Performance Counters, see
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https://github.com/davideberius/ompi/wiki/How-to-Use-Software-Based-Performance-Counters-(SPCs)-in-Open-MPI
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https://github.com/davideberius/ompi/wiki/How-to-Use-Software-Based-Performance-Counters-(SPCs)-in-Open-MPI
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- Change MTL OFI from opting-IN on "psm,psm2,gni" to opting-OUT on
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"shm,sockets,tcp,udp,rstream"
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- Various improvements to MPI RMA performance when using RDMA
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- Various improvements to MPI RMA performance when using RDMA
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capable interconnects.
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capable interconnects.
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- Update memkind component to use the memkind 1.6 public API.
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- Update memkind component to use the memkind 1.6 public API.
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