nouiz, My system RAM and swap are fully consumed (16GB RAM + 16GB swap) when we get to ... theano.scan_module.tests.test_scan.test_compute_test_value_grad_cast ... ok theano.scan_module.tests.test_scan.test_constant_folding_n_steps ... ok Test gradient computation of A**k. ... ok Test forward computation of A**k. ... ok Test that scan_checkpoint reduces memory usage. ... /usr/local/lib/python2.7/dist-packages/numpy/core/numeric.py:190: VisibleDeprecationWarning: using a non-integer number i a = empty(shape, dtype, order)
The memory issue happened when running tests using both of these methods * from python, import theano; theano.test(verbose=2) * nosetests -v from the scan_module/tests directory I haven't noticed any unusual behavior when running Theano on my projects so this isn't an issue for me but I wanted to report it in case it's an underlying issue with the library. On Wednesday, November 2, 2016 at 11:07:23 AM UTC-6, Brad Jascob wrote: > > I installed the bleeding edge version today (version 0.9.0dev4.dev-xx) and > ran test() to check the installation. Everything seemed to be running fine > but after almost 4 hours one of the test maxed out 16GB of RAM and another > almost 16GB of swap which brought the machine to a crawl. My video card > (Titan-X) still had plenty of available memory and wasn't being heavily > utilized. I hit <ctrl-C> to get out of it. When I did I got the following > info... > > Ran 22173 tests in 13385.942s > > OK (SKIP=668) > <nose.result.TextTestResult run=22173 errors=0 failures=0> > > Questions... > - I this a bug that I should report somewhere. I didn't see it listed on > Github (Though I'm not certain which specific test it was running) > - What's the normal amount of time it takes to execute these test (I'm > running on an old i870 (3GHz/4core) but I have a Titan-X card in it) > > FYI... I'm running Cuda 8.0 with CUDNN 5105 on Ubuntu 16.04. Numpy and > SciPy are the latest and all other add on python libraries were installed > within the past few months so are likely the latest as well. > > > > -- --- You received this message because you are subscribed to the Google Groups "theano-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
