[ 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)