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+The utilities in this directory plot the distribution of SRANDMEMBER to
+evaluate how fair it is.
+
+See http://theshfl.com/redis_sets for more information on the topic that lead
+to such investigation fix.
+
+showdist.rb -- shows the distribution of the frequency elements are returned.
+ The x axis is the number of times elements were returned, and
+ the y axis is how many elements were returned with such
+ frequency.
+
+showfreq.rb -- shows the frequency each element was returned.
+ The x axis is the element number.
+ The y axis is the times it was returned.