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Pre-allocating memory buffers by physical processor and using a bitmap metadata in a control program
Pre-allocating memory buffers by physical processor and using a bitmap metadata in a control program
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机译:由物理处理器预先分配内存缓冲区,并在控制程序中使用位图元数据
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摘要
Aspects of the present invention include a method, system and computer program product that implements a memory management scheme for each processor in a multiprocessor system. The method includes pre-allocating, for each processor in a multiprocessor system, a set of memory buffers; and implementing a metadata bitmap for each pre-allocated set of memory buffers, wherein the metadata bitmap for each pre-allocated set of memory buffers comprises a plurality of bits, and wherein each of the plurality of bits is indicative of a usage state of a corresponding one of the memory buffers within each pre-allocated set of memory buffers.
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