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module Gitlab
module Sherlock
class LineSample
attr_reader :duration, :events
# duration - The execution time in milliseconds.
# events - The amount of events.
def initialize(duration, events)
@duration = duration
@events = events
end
# Returns the sample duration percentage relative to the given duration.
#
# Example:
#
# sample.duration # => 150
# sample.percentage_of(1500) # => 10.0
#
# total_duration - The total duration to compare with.
#
# Returns a float
def percentage_of(total_duration)
(duration.to_f / total_duration) * 100.0
end
# Returns true if the current sample takes up the majority of the given
# duration.
#
# total_duration - The total duration to compare with.
def majority_of?(total_duration)
percentage_of(total_duration) >= 30
end
end
end
end
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