module Memtf

A simple utility to help isolate memory leaks. Two memory snapshots are compared to determine which classes, if any, are leaking.

Constants

START: Represents the starting memory snapshot
STOP: Represents the ending memory snapshot
VERSION

Attributes

runner[RW]

Public Class Methods

around(options={}, &block) click to toggle source

Generate an initial memory snapshot, execute the block, then generate the final memory snapshot.

@param [Hash] options

# File lib/memtf.rb, line 35
def around(options={}, &block)
  start(options)
  block.call if block_given?
  stop(options)
end

start(options={}) click to toggle source

Generate an initial memory snapshot.

@param [Hash] options @return [Runner]

# File lib/memtf.rb, line 17
def start(options={})
  self.runner = Runner.run(START, options)
end

stop(options={}) click to toggle source

Generate a final memory snapshot.

@param [Hash] options

# File lib/memtf.rb, line 24
def stop(options={})
  default_group = self.runner.group
  Runner.run(STOP, {:group => default_group}.merge(options))
ensure
  self.runner = nil
end