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Re: [Starpu-devel] StarPU code hangs when using a lot of GPU memory


Chronologique Discussions 
  • From: Mirko Myllykoski <mirkom@cs.umu.se>
  • To: samuel.thibault@inria.fr
  • Cc: Starpu Devel <starpu-devel@lists.gforge.inria.fr>
  • Subject: Re: [Starpu-devel] StarPU code hangs when using a lot of GPU memory
  • Date: Sat, 02 Mar 2019 12:24:57 +0100
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Hi,

On 2019-03-02 05:59, Samuel Thibault wrote:
Could you update your gdbinit to the latest version which includes a lot
more information, and rerun starpu-memusage to get a more precise idea?

Here is the macro output from the latest git version (STARPU_LIMIT_CUDA_MEM=1000):

(gdb) starpu-memusage


Node 0:
Total used: 7, 66MiB
WT: 0, 0MiB
home: 0, 0MiB
OOC: 7, 66MiB
diduse: 6, 54MiB
redux: 0, 0MiB
relax: 2, 29MiB
noref: 2, 29MiB
normal: 5, 36MiB
owner: 2, 12MiB
shared: 3, 24MiB
invalid: 0, 0MiB
nosubdataref: 3, 24MiB
nodataref: 3, 24MiB
reading: 0, 0MiB
writing: 0, 0MiB

cached: 0, 0MiB


Node 1:
Total used: 984, 768MiB
WT: 0, 0MiB
home: 0, 0MiB
OOC: 984, 768MiB
diduse: 18, 24MiB
redux: 0, 0MiB
relax: 1, 2MiB
noref: 0, 0MiB
normal: 983, 765MiB
owner: 980, 741MiB
shared: 3, 24MiB
invalid: 0, 0MiB
nosubdataref: 0, 0MiB
nodataref: 0, 0MiB
reading: 0, 0MiB
writing: 0, 0MiB

cached: 0, 0MiB

- Mirko




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