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valkey/utils/srandmember
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antirez f284e37f24 showfreq.rb: collect more data for better graphs.
2019-02-19 17:25:58 +01:00
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README.md Improve README of better-random-member directory. 2019-02-19 12:01:26 +01:00
showdist.rb
showfreq.rb showfreq.rb: collect more data for better graphs. 2019-02-19 17:25:58 +01:00

README.md

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.