Page Size Selection for OLTP Databases on SSD Storage
Keywords:Database Systems, Page Size, Flash Solid State Disks
AbstractFlash SSDs are a technology that has the potential of changing the database architecture and principles. We reevaluate present trend of growing database page sizes considering its validity for SSD-based database storage. Our major findings are: (a) on Flash storage this trend is reverted and best OLTP performance can be attained with smaller page sizes; (b) DBMS with smaller page sizes require less buffer space while providing the same performance; (c) due to the lower response times we report better CPU utilization for small page sizes.
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SBBD 2010 Short Papers