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Boosting Remote Direct Memory Access Performance Using Cryptographic Hash Based Approach
Boosting Remote Direct Memory Access Performance Using Cryptographic Hash Based Approach
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机译:使用基于密码哈希的方法提高远程直接内存访问性能
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摘要
A mechanism is provided in a data processing system for performing a remote direct memory access operation. Responsive to receiving in a network interface controller a hash value of data to be copied from a source address in a source node to a destination address in a destination node in the remote direct memory access operation, the network interface controller performs a lookup operation in a translation protection table in the network interface controller to match the hash value to a hash value for data existing in memory of the destination node. Responsive to the network interface controller finding a match in the translation protection table, the network interface controller completes the remote direct memory access operation without transferring the data from the source node to the destination node.
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