Re: [mpich-discuss] Question about non-blocking MPI - 3

You don’t need any special settings to use non-blocking MPI collectives in MPICH. -- Hui Zhou From: viet via discuss <[email protected]> Date: Friday, December 4, 2020 at 7:12 AM To: [email protected] <[email protected]> Cc: [email protected] <[email protected]> Subject: [mpich-discuss] Question about non-blocking MPI - 3 Hello everyone, What is the environment setting for the use of non-blocking MPI-3 * collectives in mpich3.3? In Intel MPI, the setting is as follows $ export I_MPI_ASYNC_PROGRESS=1 $ export I_MPI_ASYNC_PROGRESS_PIN=<CPU list> Is there an equivalent setting in mpich3.3? Thank you, Viet.