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- From: Samuel Thibault <samuel.thibault@inria.fr>
- To: Mirko Myllykoski <mirkom@cs.umu.se>
- Cc: Starpu Devel <starpu-devel@lists.gforge.inria.fr>
- Subject: Re: [Starpu-devel] StarPU code hangs when using a lot of GPU memory
- Date: Wed, 27 Feb 2019 14:10:36 -0800
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Hello,
I hoped your issue could be related with Amani's, but apparently not.
Mirko Myllykoski, le sam. 23 févr. 2019 17:24:35 +0100, a ecrit:
> I waited until the code appeared to hang and captured a backtrace. I
> then repeated the capturing after letting the code to run additional
> 5-10 seconds. See the attachments.
It seems StarPU has a hard time evicting data indeed. Could you run the
starpu-memusage gdb macro? That'll give us an idea of how data are
busy enough that StarPU can't evict them.
Samuel
- [Starpu-devel] StarPU code hangs when using a lot of GPU memory, Mirko Myllykoski, 23/02/2019
- Re: [Starpu-devel] StarPU code hangs when using a lot of GPU memory, Samuel Thibault, 27/02/2019
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