Patent attributes
Techniques for data processing may include: determining a data layout for a configuration of counters stored in registers, wherein each of the registers is configured to store at least two counters, and each counter is associated with a particular data item allowable in the data set and denotes a current frequency of the particular data item; receiving data items of a data chunk of the data set; for each data item received, performing processing including: determining a first of the counters corresponding to the data item, wherein the first counter is stored in a first of the registers and denotes a current frequency of the data item; and incrementing the first counter stored in the first register by one; and determining, in accordance with the counters stored in the registers, an entropy value for the data chunk.
