[gmx-users] which item is gpu wait for cpu?
pall.szilard at gmail.com
Wed Sep 24 11:45:48 CEST 2014
On Wed, Sep 24, 2014 at 4:57 AM, xiexiaobin at sjtu.edu.cn
<xiexiaobin at sjtu.edu.cn> wrote:
> I think that the items (wait GPU nonlocal) and (wait GPU local) in log file are the time consuming that cpu wait for gpu. And Does anyone know that which item is the time consuming that gpu wait for cpu in log file?
Due to a CUDA runtime limitation, that can not measured except for the
no domain-decomposition case (where it is expressed as overlap).
> xiexiaobin at sjtu.edu.cn
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