Invention Grant
US09405692B2 Data processing performance enhancement in a distributed file system 有权
分布式文件系统中数据处理性能的提升

Data processing performance enhancement in a distributed file system
Abstract:
Systems and methods of data processing performance enhancement are disclosed. One embodiment includes, invoking operating system calls to optimize cache management by an I/O component; wherein, the operating system calls are invoked to perform one or more of; proactive triggering of readaheads for sequential read requests of a disk; purging data out of buffer cache after writing to the disk or performing sequential reads from the desk; and/or eliminating a delay between when a write is performed and when written data from the write is flushed to the disk from the buffer cache.
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