I reading the log for understand better what is running on my PC and I have found this message in science.log of a work
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The current CPU can measure timings more accurately than the code in
GROMACS was configured to use. This might affect your simulation
speed as accurate timings are needed for load-balancing.
Please consider rebuilding GROMACS with the GMX_USE_RDTSCP=OFF CMake option.
The process FahCore_a7 can be more fast if is recompile with correct flags or have I misunderstood?
I think this project should release the source code or maybe I better stop making my contribution.
I have another question.
Sometimes I set medium power so some work unit start with 6 cores, but sometimes while the process is running I set light power, so I found this message in science.log
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#ranks mismatch,
current program: 3
checkpoint file: 6
#PME-ranks mismatch,
current program: -1
checkpoint file: 0
Gromacs patchlevel, binary or parallel settings differ from previous run.
Continuation is exact, but not guaranteed to be binary identical.
The result of wu is still good or I'm lost time to process this wu?