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<p class="MsoNormal">You don’t need any special settings to use non-blocking MPI collectives in MPICH.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- <br>
Hui Zhou<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">viet via discuss <discuss@mpich.org><br>
<b>Date: </b>Friday, December 4, 2020 at 7:12 AM<br>
<b>To: </b>discuss@mpich.org <discuss@mpich.org><br>
<b>Cc: </b>teivml@gmail.com <teivml@gmail.com><br>
<b>Subject: </b>[mpich-discuss] Question about non-blocking MPI - 3<o:p></o:p></span></p>
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<p class="MsoNormal">Hello everyone,<br>
<br>
What is the environment setting for the use of non-blocking MPI-3 * collectives in mpich3.3?<br>
<br>
In Intel MPI, the setting is as follows<br>
<br>
$ export I_MPI_ASYNC_PROGRESS=1<br>
$ export I_MPI_ASYNC_PROGRESS_PIN=<CPU list><br>
<br>
Is there an equivalent setting in mpich3.3?<br>
Thank you,<br>
Viet.<o:p></o:p></p>
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