v := BucketMetadata{}
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		v.MarshalMsg(nil)
	}
}

func BenchmarkAppendMsgBucketMetadata(b *testing.B) {
	v := BucketMetadata{}
	bts := make([]byte, 0, v.Msgsize())
	bts, _ = v.MarshalMsg(bts[0:0])
	b.SetBytes(int64(len(bts)))
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		bts, _ = v.MarshalMsg(bts[0:0])
	}
}

	}
	var buf bytes.Buffer
	msgp.Encode(&buf, &v)
	rd := msgp.NewEndlessReader(buf.Bytes(), b)
	dc := msgp.NewReader(rd)
	b.Log("Size:", buf.Len(), "bytes")
	b.SetBytes(1)
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		err := v.DecodeMsg(dc)
		if err != nil {
			b.Fatal(err)
		}
	}
}

func BenchmarkDecodeDiskInfoMsgp(b *testing.B) {
	v := DiskInfo{
		Total:     1000,

	DB.Create(&user)

	var u User
	b.ResetTimer()
	for x := 0; x < b.N; x++ {
		DB.Raw("select * from users where id = ?", user.ID).Scan(&u)
	}
}

func BenchmarkScanSlice(b *testing.B) {
	DB.Exec("delete from users")
	for i := 0; i < 10_000; i++ {
		user := *GetUser(fmt.Sprintf("scan-%d", i), Config{})
		DB.Create(&user)
	}

	var u []User
	b.ResetTimer()
	for x := 0; x < b.N; x++ {

			}
			b.Run("Update", func(b *testing.B) {
				b.ReportAllocs()
				b.ResetTimer()
				for n := 0; n < b.N; n++ {
					if err := f.Update(newObj, "fieldmanager_test"); err != nil {
						b.Fatal(err)
					}
					f.Reset()
				}
			})
			b.Run("UpdateTwice", func(b *testing.B) {
				b.ReportAllocs()
				b.ResetTimer()
				for n := 0; n < b.N; n++ {

	b.SetBytes(int64(len(buf)))
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		bsr.remain = buf
		Read(bsr, BigEndian, slice)
	}
}

func BenchmarkReadStruct(b *testing.B) {
	bsr := &byteSliceReader{}
	var buf bytes.Buffer
	Write(&buf, BigEndian, &s)
	b.SetBytes(int64(dataSize(reflect.ValueOf(s))))
	t := s
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		bsr.remain = buf.Bytes()

			floats := make([]float64, size)
			for i := range floats {
				floats[i] = float64(i)
			}
			midpoint := len(floats) / 2
			needle := (floats[midpoint] + floats[midpoint+1]) / 2
			b.ResetTimer()
			for i := 0; i < b.N; i++ {
				slices.BinarySearch(floats, needle)
			}
		})
	}
}

type myStruct struct {
	a, b, c, d string
	n          int
}

func BenchmarkUpdateNodeTransaction(b B) {
	s, nodeIDs := setupNodes(benchmarkNumNodes)
	b.ResetTimer()
	for i := 0; i < b.N(); i++ {
		_ = s.Update(func(tx1 Tx) error {
			_ = UpdateNode(tx1, &Node{
				ID: nodeIDs[i%benchmarkNumNodes],
			})
			return nil
		})
	}
}

type B interface {
	ResetTimer()
	N() int
}

type Tx interface {
}

type Node struct {
	ID string
}

	}

	creds := globalActiveCred
	b.Run("uncached", func(b *testing.B) {
		fn := authenticateNode
		b.ResetTimer()
		b.ReportAllocs()
		for i := 0; i < b.N; i++ {
			fn(creds.AccessKey, creds.SecretKey, "aud")
		}
	})
	b.Run("cached", func(b *testing.B) {
		fn := newCachedAuthToken()
		b.ResetTimer()
		b.ReportAllocs()
		for i := 0; i < b.N; i++ {
			fn("aud")
		}
	})

	}
	b.SetBytes(640 * 480 * 4)
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		Encode(io.Discard, img)
	}
}

func BenchmarkEncodeNRGBA(b *testing.B) {
	img := image.NewNRGBA(image.Rect(0, 0, 640, 480))
	if img.Opaque() {
		b.Fatal("expected image not to be opaque")
	}
	b.SetBytes(640 * 480 * 4)
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		Encode(io.Discard, img)

					entries = append(entries, entry[string, any]{c, nil})
				}
				b.ResetTimer()
				for i := 0; i < b.N; i++ {
					findChildLinear(key, entries)
				}
			})
			b.Run("rep=map", func(b *testing.B) {
				m := map[string]any{}
				for _, c := range list {
					m[c] = nil
				}
				var x any
				b.ResetTimer()
				for i := 0; i < b.N; i++ {
					x = m[key]
				}
				_ = x
			})