summaryrefslogtreecommitdiffstats
path: root/utils/srandmember/showfreq.rb
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 13:40:54 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 13:40:54 +0000
commit317c0644ccf108aa23ef3fd8358bd66c2840bfc0 (patch)
treec417b3d25c86b775989cb5ac042f37611b626c8a /utils/srandmember/showfreq.rb
parentInitial commit. (diff)
downloadredis-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 'utils/srandmember/showfreq.rb')
-rw-r--r--utils/srandmember/showfreq.rb23
1 files changed, 23 insertions, 0 deletions
diff --git a/utils/srandmember/showfreq.rb b/utils/srandmember/showfreq.rb
new file mode 100644
index 0000000..625519c
--- /dev/null
+++ b/utils/srandmember/showfreq.rb
@@ -0,0 +1,23 @@
+require 'redis'
+
+r = Redis.new
+r.select(9)
+r.del("myset");
+r.sadd("myset",(0..999).to_a)
+freq = {}
+500.times {
+ res = r.pipelined {
+ 1000.times {
+ r.srandmember("myset")
+ }
+ }
+ res.each{|ele|
+ freq[ele] = 0 if freq[ele] == nil
+ freq[ele] += 1
+ }
+}
+
+# Print the frequency each element was yield to process it with gnuplot
+freq.each{|item,count|
+ puts "#{item} #{count}"
+}