class QuartzTorrent::MemProfiler
Utility class used for debugging memory leaks. It can be used to count the number of reachable instances of selected classes.
Public Class Methods
new()
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# File lib/quartz_torrent/memprofiler.rb, line 6 def initialize @classes = [] end
Public Instance Methods
getCounts()
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Return a hashtable keyed by class where the value is the number of that class of object still reachable.
# File lib/quartz_torrent/memprofiler.rb, line 16 def getCounts result = {} @classes.each do |c| count = 0 ObjectSpace.each_object(c){ count += 1 } result[c] = count end result end
trackClass(clazz)
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Add a class to the list of classes we count the reachable instances of.
# File lib/quartz_torrent/memprofiler.rb, line 11 def trackClass(clazz) @classes.push clazz end