Method and apparatus for content derived data placement in memory

摘要

So that not needing the device and method for placing database in the content for the data in random access memory of index operation. Strong (for example, password) hash is applied in the data cell for leading to a label. One weaker hash function is then applied to the label that a storage location is generated in the memory for data cell. Weaker hash function distribution multi information element gives identical storage location, while label includes the unique identifier for positioning a particular data element in this position. In one embodiment multiple weak hash function continuous applications to improve storage space utilization. In other embodiments, given storage location can be by data cell and/or storage technology, such as long-lived one or more attributes with the different zones of short-lived data and/or memory determine, with different performance (such as access latency storage life) characteristic.