(EN) GpuScan + SSD-to-GPU Direct DMA - KaiGaiの俺メモ
An article for none-Japanese readers.... What I'm recently working on is a feature to load data blocks from NVMe-SSD to GPU using peer-to-peer DMA. It allows to bypass the CPU/RAM under a series of data loading process, thus, also allows to reduce number of expensive data copy. Once data blocks are loaded onto the GPU's RAM, we can process individual records within the blocks, by thousands process
GPU Accelerators Radically Boost SQL Queries
June 26, 2015 Timothy Prickett Morgan In-memory databases are all the rage for very fast query processing, but you have to have the right balance of compute and memory for queries against in-memory databases to really scream. Sometimes, a large number of relatively small cores and a reasonably beefy chunk of RAM can radically outperform clusters with hundreds or thousands of server nodes running
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