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SYSTEMS AND METHODS FOR A MEMORY MODEL FOR SPARSELY UPDATED STATISTICS
SYSTEMS AND METHODS FOR A MEMORY MODEL FOR SPARSELY UPDATED STATISTICS
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机译:用于稀疏更新统计信息的内存模型的系统和方法
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摘要
Systems and methods for managing sparsely updated counters in memory include, for a given interval of time and N counters associated with the given interval, managing a first set of the N counters in a first level of storage in the memory, wherein the first level of storage utilizes a hash table to store a counter identifier and a value for each of the first set; and responsive to filling up the first level of storage for a given user in the given interval, managing the first set and a second set of the N counters in a second level of storage in the memory, wherein the set utilizes memory buckets to incrementally store the first set and the second set.
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