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diff --git a/git-history.rb b/git-history.rb
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+require "git"
+require "rubella"
+require "rubella/output/image"
+require "rubella/weighting/per_count"
+
+# Get git history
+repository = Git.open("../rubella/")
+git_log = repository.log(1000000).since('1 year ago')
+
+# Create an commit per day array
+current_date = Time.now
+commits_per_day = Array.new(1, 0)
+git_log.each do |commit|
+ # Insert 0 until the date fits
+ until current_date.year == commit.date.year and
+ current_date.month == commit.date.month and
+ current_date.day == commit.date.day
+ commits_per_day.insert(0, 0)
+ current_date = current_date - (60*60*24)
+ end
+ commits_per_day[0] = commits_per_day.first + 1
+end
+
+# Give rubella this array
+# Prepare classes
+weighting = Rubella::Weighting::PerCount.new
+
+storage = weighting.parse commits_per_day
+
+# Get a heatmap of your commits
+image = Rubella::Output::Image.new(storage, 15)
+#image.background_color = "black"
+image.render.write("git_commits.png")
+
diff --git a/streaming_load.rb b/streaming_load.rb
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+require "rubella"
+require "rubella/input/base"
+require "rubella/output/image"
+require "rubella/output/ascii"
+require "rubella/weighting/per_value"
+require "rubella/weighting/per_overall_load"
+require "rubella/weighting/expotential"
+
+# Number of cores
+cores = 8
+# Number of buckets
+buckets = 10
+# Number of columns
+col = 25
+# Field size
+size = 50
+# Time intervall in sec.
+time = 1
+
+# Prepare classes
+#weighting = Rubella::Weighting::PerValue.new buckets
+weighting = Rubella::Weighting::PerOverallLoad.new buckets
+#weighting = Rubella::Weighting::Expotential.new buckets
+storage = Rubella::Storage.new Array.new(1, Array.new(cores, 0)), col
+
+while true
+ dataset = Array.new()
+ Random.new_seed
+ # Generate new dataset
+ i = 0
+ dataset << Array.new(cores) do
+ core_load = 0
+ case i
+ when 0
+ core_load = 100
+ when 1..2
+ core_load = rand(80..100)
+ when 3..5
+ core_load = rand(50..80)
+ when 7
+ core_load = rand(0..15)
+ else
+ # Generate a value between 0 and 100
+ core_load = rand(100)
+ end
+ i = i + 1
+ core_load
+ end
+ #puts dataset.inspect
+
+ # Push new dataset through input && Weight data && Add new data to storage
+ new_storage = weighting.parse(Rubella::Input::Base.new(dataset))
+ #puts new_storage.data.inspect
+ storage = storage.add new_storage
+
+ # Dump new image
+ # Rubella::Output::Image.new(storage, size).render.write("cpu_load.png")
+ puts Rubella::Output::ASCII.new(storage, size).render
+
+ sleep(time)
+end