func (m *Win_PerfCounters) CleanupTestMode() {
	// Cleanup for the testmode.

	for _, metric := range gItemList {
		ret := win.PdhCloseQuery(metric.handle)
		_ = ret
	}
}
func (m *Win_PerfCounters) Cleanup(metrics *itemList) {
	// Cleanup

	for _, metric := range metrics.items {
		ret := win.PdhCloseQuery(metric.handle)
		_ = ret
	}
}