CODEWITHSUNDEEP
pythonscikit-learn
Newmu
Newmu

Reputation: 1960

Scikit-Learn n_jobs Multiprocessing Locked To One Core

Trying to use gridsearch CV with multiple jobs via the n_jobs argument and I can see using htop that they're all launched and running but they all get stuck/assigned on the same core using 25% each (I'm using a 4 core machine). I'm on Ubuntu 12.10 and I'm running the latest master pulled from github. Anyone know how to fix this?

Thanks!

Upvotes: 1

Views: 547

Answers (1)

Newmu
Newmu

Reputation: 1960

Found it, there's a note on the svm page that if you enable verbose settings multiprocessing may break. Disabling verbose fixed it

Upvotes: 2

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