cancel()
		m.Merge(&mRemote)
		for idx, host := range m.Hosts {
			m.Hosts[idx] = anonAddr(host)
		}
		for host, metrics := range m.ByHost {
			m.ByHost[anonAddr(host)] = metrics
			delete(m.ByHost, host)
		}
		return &m
	}

	anonymizeCmdLine := func(cmdLine string) string {
		if anonParam != anonymizeStrict {
			return cmdLine
		}