A change in the distribution of plane waves for parallel FFT, aimed towards
increasing the scalability, may cause an increase of the execution time
under usual conditions (the default behavior has been reverted to the
previous one in the development version, though). Some other changes in the
Hi Everyone,
I'm currently using both the latest qe-6.7 and qe-6.4.1 qmcpack in my
school computing HPC cluster and i've noticed that qe-6.4.1-qmcpack's
version of pw.x is several times faster than qe-6.7 when performing scf and
nscf runs. Both were configured for parallel runs using openmpi.
