content: sub init()
  	m.top.functionName = "taskThread"
  	m.localBigAA = m.global.bigAA
  end sub
  
  sub taskThread()
  	totalLength = 0
  	for each key in m.localBigAA
  		totalLength += m.localBigAA[key].len()
  	end for
  	m.top.result = totalLength
  end sub
  