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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2017/12/09 03:48:33 UTC

[GitHub] fanlu commented on issue #8861: The first GPU cost more memory than the others in version 0.12.1

fanlu commented on issue #8861: The first GPU cost more memory than the others in version 0.12.1
URL: https://github.com/apache/incubator-mxnet/issues/8861#issuecomment-350421473
 
 
   I find the same problem in 1.0.0 either
   +-----------------------------------------------------------------------------+
   | Processes:                                                       GPU Memory |
   |  GPU       PID  Type  Process name                               Usage      |
   |=============================================================================|
   |    0      3804    C   python                                       20271MiB |
   |    1      3804    C   python                                       14211MiB |
   |    2      3804    C   python                                       14099MiB |
   |    3      3804    C   python                                       14587MiB |
   +-----------------------------------------------------------------------------+
   0.10 version's memory allocate is one by one to maximum
   0.12 or 1.0 version's memory allocate is one by one to about 900M,And then the first P40 card increase to maximum, And then the remaining three cards at the same time increased to 14G

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