zhenwusw

#!/usr/bin/env ruby

# Evaluates a sample of keys/values from each redis database, computing statistics for each key pattern:
#   keys: number of keys matching the given pattern
#   size: approximation of the associated memory occupied (based on size/length of value)
#   percent: the proportion of this 'size' relative to the sample's total
#
# Copyright Weplay, Inc. 2010. Available for use under the MIT license.