"Bucket counts increase monotonically. " +
			"Note that this does not include tiny objects as defined by " +
			"/gc/heap/tiny/allocs:objects, only tiny blocks.",
		Kind:       KindFloat64Histogram,
		Cumulative: true,
	},
	{
		Name:        "/gc/heap/allocs:bytes",
		Description: "Cumulative sum of memory allocated to the heap by the application.",
		Kind:        KindUint64,
		Cumulative:  true,

				}
			case metrics.KindFloat64:
				new := vNew.Float64()
				old := vOld.Float64()
				if new < old {
					t.Errorf("%s decreased: %f < %f", name, new, old)
				}
			case metrics.KindFloat64Histogram:
				new := sum(vNew.Float64Histogram().Counts)
				old := sum(vOld.Float64Histogram().Counts)
				if new < old {
					t.Errorf("%s counts decreased: %d < %d", name, new, old)
				}
			}
		}
	}