}
}

func main() {
	flag.Parse()
	for want, f := range map[*bool]func(){
		doMaps:    stressMaps,
		doNet:     stressNet,
		doExec:    stressExec,
		doChan:    stressChannels,
		doParseGo: stressParseGo,
	} {
		if *want {
			go f()
		}
	}
	select {}