[Mne_analysis] Limiting simulation functions to one core

[Eric Larson]

That function should do it. There is also the MKL_NUM_THREADS environment
variable <https://software.intel.com/en-us/node/528546> you could set
before launching Python.

Eric


On Fri, Jan 20, 2017 at 10:49 AM, Denis-Alexander Engemann <
denis.engemann at gmail.com> wrote:

> Hi Jeff,
>
> do you use mkl with anaconda? That would be my guess. You can test that by
> trying to import mkl. Checkout the set_num_threads function there.
>
> Hope this helps,
> Denis
>
>
> On Fri, Jan 20, 2017 at 4:31 PM Jeff Hanna <jeff.hanna at gmail.com> wrote:
>
>> Hi everyone,
>>
>> I'm currently working with the functions mne.simulation.simulate_sparse_stc()
>> and .simulate_evoked(). It seems that at least one of these functions makes
>> use of all available CPU cores. Is that correct? If so, is there a way to
>> limit this to one core? Thanks.
>>
>> Best wishes,
>> --
>> Dr Jeff Hanna
>> Wissenschaftlicher Mitarbeiter
>>
>> Freie Universität - Berlin
>> Brain Language Laboratory / Labor für
>> Gehirn- und Sprachforschung
>> FB Philosophie und Geisteswissenschaften, WE4
>> Habelschwerdter Allee 45
>> 14195 Berlin
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