Hello,
Thanks. Besides compiling MPICH with xpmem support, are there any
particular configuration options or environment variables needed for this
to happen?
Kind regards,
Pascal Boeschoten
On Mon, 29 Apr 2024 at 15:54, Zhou, Hui <zhouh(a)anl.gov> wrote:
> Yes, intra-node ipc including non-contig datatypes is supported via xpmem.
>
> --
> Hui Zhou
> ------------------------------
> *From:* Pascal Boeschoten via discuss <discuss(a)mpich.org>
> *Sent:* Monday, April 29, 2024 2:37 AM
> *To:* discuss(a)mpich.org <discuss(a)mpich.org>
> *Cc:* Pascal Boeschoten <pascal.boeschoten(a)hapteon.com>
> *Subject:* [mpich-discuss] Zero-copy non-contiguous types
>
> Hello, Does MPICH support zero-copy intra-node communication for
> non-contiguous datatypes? Thanks, Pascal Boeschoten
>
>
>
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> Hello,
>
> Does MPICH support zero-copy intra-node communication for non-contiguous
> datatypes?
>
> Thanks,
> Pascal Boeschoten
>
