Improve speed on worker
To save some additional 0.5 seconds on average on a worker job (rank > 0), the line
subprocess.Popen(...
shall be replaced to
subprocess.run(...
and by this stop polling on request.
To save some additional 0.5 seconds on average on a worker job (rank > 0), the line
subprocess.Popen(...
shall be replaced to
subprocess.run(...
and by this stop polling on request.