| 摘要 |
PROBLEM TO BE SOLVED: To provide a memory system capable of significantly reducing a system load related to a set operation frequently occurring in a full-text search system or the like and further capable of performing the set operation at a high speed.SOLUTION: A memory comprises: a first memory (KVS memory 14) stored with data and a key and a value being a group of the key and the value corresponding to the key; a second memory stored with the key and the value; a control circuit (CPU 11) controlling the first memory and the second memory; and a memory controller 13 connected between the control circuit and the first memory. The memory controller has a direct memory access (DMA) circuit, and the direct memory access circuit controls the first memory and the second memory with bypass of the control circuit. |
