Viewing profile — kaigai
kaigai
HN member- Joined
- Sun, Sep 18, 2016, 12:27 PM UTC
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About kaigai
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Comment #14486814
Yes, Tesla or Quadro are required. In addition, Tesla P40/P100 are recommended due to size of i/o mappable region.
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Comment #14486802
Early version of PG-Strom didn't plan SSD2GPU Direct SQL Execution, however, some users concerns didn't concern about CPU performance only but I/O also. So, I began to implement th…
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Comment #12528158
RAM-to-GPU is always faster than SSD-to-GPU. It is a solution to help a situation when data size does not fit RAM size (or when user has less budget to purchase enough RAM. In fact…
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Comment #12528138
My headache is painful. It might be called "SSD-to-GPU P2P DMA".
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Comment #12525029
Its kernel module provides some special APIs. The userspase application (PostgreSQL) is enhanced to use them. From the point of user view, SQL still has been the interface to acces…
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Comment #12525015
NVME-SSD performs as DMAC in this case. All GPU doing is mapping its own device memory on the PCI BAR area.