m := collectLocalMetrics(types, collectMetricsOpts{
			hosts: map[string]struct{}{
				globalLocalNodeName: {},
			},
		})

		for _, hm := range m.ByHost {
			if hm.Mem != nil && len(hm.Mem.Info.Addr) > 0 {
				v = hm.Mem.Info
				break
			}
		}

		return
	}

	return cachevalue.NewFromFunc(1*time.Minute,
		cachevalue.Opts{ReturnLastGood: true},
		loadMemoryMetrics)

		}
	}
	return
}

func checkPlausibleHeapMetrics(t *testing.T, data format.Data) {
	hms := heapMetrics(data)
	var nonZeroAllocated, nonZeroNextGC bool
	for _, hm := range hms {
		if hm.Allocated > 0 {
			nonZeroAllocated = true
		}
		if hm.NextGC > 0 {
			nonZeroNextGC = true
		}
	}

	if !nonZeroAllocated {
		t.Errorf("nonZeroAllocated=%v, want true", nonZeroAllocated)
	}
	if !nonZeroNextGC {