if n == 0 {
		b.Reset()
		return
	}
	b.lastRead = opInvalid
	if n < 0 || n > b.Len() {
		panic("bytes.Buffer: truncation out of range")
	}
	b.buf = b.buf[:b.off+n]
}

// Reset resets the buffer to be empty,
// but it retains the underlying storage for use by future writes.
// Reset is the same as [Buffer.Truncate](0).
func (b *Buffer) Reset() {
	b.buf = b.buf[:0]
	b.off = 0

    }

    private static BufferedInputStream reset(StreamSupplier inputSupplier, BufferedInputStream bis) throws IOException {
        try {
            bis.reset();
            return bis;
        } catch (IOException e) {
            return new BufferedInputStream(inputSupplier.open(), BUFFER_SIZE);
        }
    }

		rcfg:         replicationConfig{Config: &configs[0]},
		expectedSync: false,
	},
	{ // 4. existing object replication enabled, versioning enabled; no reset in progress
		name: "existing object replication enabled, versioning enabled; no reset in progress",
		info: ObjectInfo{
			Size:              100,
			ReplicationStatus: replication.Completed,
			VersionID:         "a3348c34-c352-4498-82f0-1098e8b34df9",
		},

	if buf.Len() > m {
		t.Log("WARNING: TestEncodeDecoderebalanceInfo Msgsize() is inaccurate")
	}

	vn := rebalanceInfo{}
	err := msgp.Decode(&buf, &vn)
	if err != nil {
		t.Error(err)
	}

	buf.Reset()
	msgp.Encode(&buf, &v)
	err = msgp.NewReader(&buf).Skip()
	if err != nil {
		t.Error(err)
	}
}

func BenchmarkEncoderebalanceInfo(b *testing.B) {
	v := rebalanceInfo{}
	var buf bytes.Buffer

	m := v.Msgsize()
	if buf.Len() > m {
		t.Log("WARNING: TestEncodeDecodeRStat Msgsize() is inaccurate")
	}

	vn := RStat{}
	err := msgp.Decode(&buf, &vn)
	if err != nil {
		t.Error(err)
	}

	buf.Reset()
	msgp.Encode(&buf, &v)
	err = msgp.NewReader(&buf).Skip()
	if err != nil {
		t.Error(err)
	}
}

func BenchmarkEncodeRStat(b *testing.B) {
	v := RStat{}
	var buf bytes.Buffer
	msgp.Encode(&buf, &v)

	if buf.Len() > m {
		t.Log("WARNING: TestEncodeDecodeconnectReq Msgsize() is inaccurate")
	}

	vn := connectReq{}
	err := msgp.Decode(&buf, &vn)
	if err != nil {
		t.Error(err)
	}

	buf.Reset()
	msgp.Encode(&buf, &v)
	err = msgp.NewReader(&buf).Skip()
	if err != nil {
		t.Error(err)
	}
}

func BenchmarkEncodeconnectReq(b *testing.B) {
	v := connectReq{}
	var buf bytes.Buffer

func (b *Writer) Size() int { return len(b.buf) }

// Reset discards any unflushed buffered data, clears any error, and
// resets b to write its output to w.
// Calling Reset on the zero value of [Writer] initializes the internal buffer
// to the default size.
// Calling w.Reset(w) (that is, resetting a [Writer] to itself) does nothing.
func (b *Writer) Reset(w io.Writer) {

	// check empty or full
	if rb.IsEmpty() {
		t.Fatalf("expect IsEmpty is false but got true")
	}
	if !rb.IsFull() {
		t.Fatalf("expect IsFull is true but got false")
	}

	// reset this ringbuffer and set a long slice
	rb.Reset()
	n, err = rb.Write([]byte(strings.Repeat("abcd", 20)))
	if err == nil {
		t.Fatalf("expect ErrTooManyDataToWrite but got nil")
	}
	if n != 64 {

	if buf.Len() > m {
		t.Log("WARNING: TestEncodeDecodeActiveWorkerStat Msgsize() is inaccurate")
	}

	vn := ActiveWorkerStat{}
	err := msgp.Decode(&buf, &vn)
	if err != nil {
		t.Error(err)
	}

	buf.Reset()
	msgp.Encode(&buf, &v)
	err = msgp.NewReader(&buf).Skip()
	if err != nil {
		t.Error(err)
	}
}

func BenchmarkEncodeActiveWorkerStat(b *testing.B) {
	v := ActiveWorkerStat{}
	var buf bytes.Buffer

		t.Log("WARNING: TestEncodeDecodeBucketReplicationResyncStatus Msgsize() is inaccurate")
	}

	vn := BucketReplicationResyncStatus{}
	err := msgp.Decode(&buf, &vn)
	if err != nil {
		t.Error(err)
	}

	buf.Reset()
	msgp.Encode(&buf, &v)
	err = msgp.NewReader(&buf).Skip()
	if err != nil {
		t.Error(err)
	}
}

func BenchmarkEncodeBucketReplicationResyncStatus(b *testing.B) {
	v := BucketReplicationResyncStatus{}