require 'redis'
require 'benchmark'

n = 10_000
r = Redis.new
o = (1..100).to_a
list_k = "list"
string_k =" string"

o.each { |i| r.lpush list_k, i }
r.set string_k, o.join(",")

Benchmark.bm do |x|
  x.report("lrange") { 1.upto(n) { r.lrange(list_k, 0, -1)  } }
  x.report("get") { 1.upto(n) { r.get(string_k).split(",") } }
end

__END__
      user     system      total        real
lrange  5.120000   0.220000   5.340000 (  7.446222)
get  0.370000   0.160000   0.530000 (  0.689166)