[
https://issues.apache.org/jira/browse/MADLIB-1398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Orhan Kislal closed MADLIB-1398.
--------------------------------
Resolution: Not A Bug
Closer inspection showed that this is not an issue. GPUs are being used, just
that the execution time of non-GPU parts are significantly longer.
> Fit Multiple Model does not utilize GPUs
> ----------------------------------------
>
> Key: MADLIB-1398
> URL: https://issues.apache.org/jira/browse/MADLIB-1398
> Project: Apache MADlib
> Issue Type: Bug
> Components: Deep Learning
> Reporter: Orhan Kislal
> Priority: Major
> Fix For: v1.17
>
>
> It seems the fit multiple model function is not utilizing the GPU properly.
>
> I see that sessions are created and the memory is allocated but the GPU
> utilization is almost always at 0%. The running times are very long compared
> to the regular fit function as well. In the same setup, a single fit
> iteration takes ~300sec. Multifit with 3 models takes ~7000 sec.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
