Not sure actually. I ran into the same problem while trying a cpu benchmark a while back. Maybe others can explain the reason.
Sampad Mohapatra <su...@psu.edu>, 14 Eyl 2020 Pzt, 22:50 tarihinde şunu yazdı: > Hi Muhammet, > > Yes, the gpu benchmark itself mallocs around 3GB. > But then why does the memory usage show 30305260 KBytes ~ 29 GB ? > What does this value indicate ? > > Thank you, > Sampad > > On Mon, Sep 14, 2020 at 3:30 PM Muhammet Abdullah Soytürk < > muhammetabdullahsoyt...@gmail.com> wrote: > >> Hi, >> >> Is there any chance that the input you provide is bigger than 2GB? If the >> input size is bigger than the memory size, you cannot simulate it in SE >> mode (since there is no paging support for SE mode). As you can understand >> from the error message, you need to increase the size of the memory. >> >> Best, >> Muhammet >> >> Sampad Mohapatra via gem5-users <gem5-users@gem5.org>, 14 Eyl 2020 Pzt, >> 21:49 tarihinde şunu yazdı: >> >>> Hi All, >>> >>> I am running 2DConvolution (polybench-gpu) and leela (SPEC 17) using the >>> AMD GCN3 model on a research cluster with around 4 TB of memory. But the >>> simulation ended with the following message: >>> >>> fatal: Out of memory, please increase size of physical memory. >>> Memory Usage: 30305260 KBytes >>> >>> I had passed 2GB as mem-size. What could be the problem and how can I >>> mitigate it? >>> >>> Thank you, >>> Sampad Mohapatra >>> _______________________________________________ >>> gem5-users mailing list -- gem5-users@gem5.org >>> To unsubscribe send an email to gem5-users-le...@gem5.org >>> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s >> >>
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