class Test::Unit::Util::MemoryUsage
Attributes
physical[R]
virtual[R]
Public Class Methods
new()
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# File test-unit-3.6.1/lib/test/unit/util/memory-usage.rb, line 7 def initialize @virtual = nil @physical = nil collect_data end
Public Instance Methods
collected?()
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# File test-unit-3.6.1/lib/test/unit/util/memory-usage.rb, line 13 def collected? return false if @virtual.nil? return false if @physical.nil? true end
Private Instance Methods
collect_data()
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# File test-unit-3.6.1/lib/test/unit/util/memory-usage.rb, line 20 def collect_data collect_data_proc end
collect_data_proc()
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# File test-unit-3.6.1/lib/test/unit/util/memory-usage.rb, line 24 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