idealboy opened a new issue #7350: Multi-Training-Task on the same GPU card URL: https://github.com/apache/incubator-mxnet/issues/7350 For bugs or installation issues, please provide the following information. The more information you provide, the more likely people will be able to help you. ## Environment info Operating System: centos-7.2 Compiler: gcc-4.8.5 Package used (Python/R/Scala/Julia): Python MXNet version: 0.9.3 Or if installed from source: installed from source MXNet commit hash (`git rev-parse HEAD`): If you are using python package, please provide python-2.7 Python version and distribution: python-2.7 If you are using R package, please provide R `sessionInfo()`: ## Error Message: Please paste the full error message, including stack trace. When I run a single process on a single gpu card, I got about 56 samples/sec; When I run two single process on a single gpu card, I got about 27 samples/sec I think it is mainly the band-width in IO for GPU which cause the low trainning speed How can I run multi-trainning-task on the sample single GPU card with a high training performence? And My GPU's version is k40(12G) Thank you very much! ## Minimum reproducible example if you are using your own code, please provide a short script that reproduces the error. ## Steps to reproduce or if you are running standard examples, please provide the commands you have run that lead to the error. 1. 2. 3. ## What have you tried to solve it? 1. 2. 3. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
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