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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:40:54 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:40:54 +0000 |
commit | 317c0644ccf108aa23ef3fd8358bd66c2840bfc0 (patch) | |
tree | c417b3d25c86b775989cb5ac042f37611b626c8a /utils/srandmember/showdist.rb | |
parent | Initial commit. (diff) | |
download | redis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.tar.xz redis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.zip |
Adding upstream version 5:7.2.4.upstream/5%7.2.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | utils/srandmember/showdist.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/utils/srandmember/showdist.rb b/utils/srandmember/showdist.rb new file mode 100644 index 0000000..2435857 --- /dev/null +++ b/utils/srandmember/showdist.rb @@ -0,0 +1,33 @@ +require 'redis' + +r = Redis.new +r.select(9) +r.del("myset"); +r.sadd("myset",(0..999).to_a) +freq = {} +100.times { + res = r.pipelined { + 1000.times { + r.srandmember("myset") + } + } + res.each{|ele| + freq[ele] = 0 if freq[ele] == nil + freq[ele] += 1 + } +} + +# Convert into frequency distribution +dist = {} +freq.each{|item,count| + dist[count] = 0 if dist[count] == nil + dist[count] += 1 +} + +min = dist.keys.min +max = dist.keys.max +(min..max).each{|x| + count = dist[x] + count = 0 if count == nil + puts "#{x} -> #{"*"*count}" +} |