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Versions: 38
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Contents
module Test
module Unit
module Util
class MemoryUsage
attr_reader :virtual
attr_reader :physical
def initialize
@virtual = nil
@physical = nil
collect_data
end
def collected?
return false if @virtual.nil?
return false if @physical.nil?
true
end
private
def collect_data
collect_data_proc
end
def collect_data_proc
status_file = "/proc/self/status"
return false unless File.exist?(status_file)
data = File.binread(status_file)
data.each_line do |line|
case line
when /\AVm(Size|RSS):\s*(\d+)\s*kB/
name = $1
value = Integer($2, 10) * 1024
case name
when "Size"
@virtual = value
when "RSS"
@physical = value
end
end
end
collected?
end
end
end
end
end
Version data entries
38 entries across 38 versions & 9 rubygems