Question #677261 on Yade changed:
https://answers.launchpad.net/yade/+question/677261
Status: Needs information => Answered
Robert Caulk proposed the following answer:
>>The hardware specs is x64-based processor.Installed memory is 64GB.
How many cores does your processor have?
>>I use yade.timing.stats() to monitor speed.Compare input yade -j 4
a.py to yade a.py,i ran the same step size, but for almost the same
amount of time.
Can you provide the output/numbers?
>>There are two methods to parallel in programmer's manual:-j THREADS
and --cores=CORES.I don't know which to choose.
Use -jX.
>>yade -j 4 a.py
should be yade -j4 a.py (no space between -j and 4).
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