class Trashed::Instruments::Ruby18GC
Public Class Methods
new()
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# File lib/trashed/instruments/ree_gc.rb, line 4 def initialize GC.enable_stats end
Public Instance Methods
measure(state, timings, gauges)
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# File lib/trashed/instruments/ree_gc.rb, line 16 def measure(state, timings, gauges) before = state[:ruby18_gc] timings.update \ :'GC.count' => GC.collections - before[:gc_count], :'GC.time' => GC.time - before[:gc_time], :'GC.memory' => GC.allocated_size - before[:gc_memory], :'GC.allocated_objects' => ObjectSpace.allocated_objects - before[:objects] gauges << [ :'Objects.live', ObjectSpace.live_objects ] gauges << [ :'GC.growth', GC.growth ] end
start(state, timings, gauges)
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# File lib/trashed/instruments/ree_gc.rb, line 8 def start(state, timings, gauges) state[:ruby18_gc] = { :objects => ObjectSpace.allocated_objects, :gc_count => GC.collections, :gc_time => GC.time, :gc_memory => GC.allocated_size } end