From: users on behalf of Ye Luo
Sent: Thursday, June 3, 2021 5:18 PM
To: Quantum ESPRESSO users Forum
Subject: Re: [QE-users] Compiling with Intel's OneAPI - Parallel Performance
Issues
I mean there seem to be not OneAPI/parallel studio related and not QE-related
factors which may
terdisciplinary Materials Science
> Vanderbilt University
>
>
> --
> *From:* users on behalf of Ye
> Luo
> *Sent:* Thursday, June 3, 2021 4:58 PM
> *To:* Quantum ESPRESSO users Forum
> *Subject:* Re: [QE-users] Compiling with Intel'
presso.org>>
on behalf of Ye Luo mailto:xw111lu...@gmail.com>>
Sent: Thursday, June 3, 2021 4:22 PM
To: Quantum ESPRESSO users Forum
mailto:users@lists.quantum-espresso.org>>
Subject: Re: [QE-users] Compiling with Intel's OneAPI - Parallel Performance
Issues
Hi Brad,
1. Your output fil
; *Sent:* Thursday, June 3, 2021 4:22 PM
> *To:* Quantum ESPRESSO users Forum
> *Subject:* Re: [QE-users] Compiling with Intel's OneAPI - Parallel
> Performance Issues
>
> Hi Brad,
> 1. Your output files differ. One says 'Writing output data file
> ./pwscf.save' one doesn't. D
From: users on behalf of Ye Luo
Sent: Thursday, June 3, 2021 4:22 PM
To: Quantum ESPRESSO users Forum
Subject: Re: [QE-users] Compiling with Intel's OneAPI - Parallel Performance
Issues
Hi Brad,
1. Your output files differ. One says 'Writing output data file ./pwscf.save'
one
Hi Brad,
1. Your output files differ. One says 'Writing output data file
./pwscf.save' one doesn't. Does one have I/O and one doesn't?
2. Your simulation so small and also you are running 16 MPI ranks, so
largely exercising MPI overhead. Run it a couple times and see if the
timing is reproducible.
Hello Users,
I have a working QE6.7 install built with Intel's Parallel Studios from 2020.
I want to compile the d3q code but I have found that my parallel studios
license is expired, and I must switch to Intel's new OneAPI distribution to
continue using ifort, icc etc. I have configured
