Why does multiprocessing use only a single core after I import numpy ?Linux - Problem : from joblib import Parallel,delayed import numpy as np def testfunc(data): # some very boneheaded CPU work for nn in xrange(1000): for ii in data[0,:]: for jj in data[1,:]: ii*jj...
As I understand it, with emgine_use_ray=False, it's not using Ray--it's using multiprocessing (I could be wrong about this though). I was able to use phi-3 with mp before, but I need to use it with Ray. You said you run this in a Jupyter notebook. If you run your code ...
[i] Loaded SPY(5262, 33) [+] Strategy: Common Price and Volume SMAs [i] Indicator arguments: {'append': True} [i] Multiprocessing: 16 of 16 cores. [i] Total indicators: 5 [i] Columns added: 5 D:\ProgramData\Anaconda3\envs\vnpy\lib\site-packages\matplotlib\cbook\__init__.py:13...