diff --git a/pkg/import_sstpb/import_sstpb.pb.go b/pkg/import_sstpb/import_sstpb.pb.go
index dd61e1df6..abf20ebfe 100644
--- a/pkg/import_sstpb/import_sstpb.pb.go
+++ b/pkg/import_sstpb/import_sstpb.pb.go
@@ -56,7 +56,7 @@ func (x SwitchMode) String() string {
 	return proto.EnumName(SwitchMode_name, int32(x))
 }
 func (SwitchMode) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{0}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{0}
 }
 
 type Pair_OP int32
@@ -79,7 +79,7 @@ func (x Pair_OP) String() string {
 	return proto.EnumName(Pair_OP_name, int32(x))
 }
 func (Pair_OP) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{16, 0}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{16, 0}
 }
 
 type SwitchModeRequest struct {
@@ -93,7 +93,7 @@ func (m *SwitchModeRequest) Reset()         { *m = SwitchModeRequest{} }
 func (m *SwitchModeRequest) String() string { return proto.CompactTextString(m) }
 func (*SwitchModeRequest) ProtoMessage()    {}
 func (*SwitchModeRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{0}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{0}
 }
 func (m *SwitchModeRequest) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -139,7 +139,7 @@ func (m *SwitchModeResponse) Reset()         { *m = SwitchModeResponse{} }
 func (m *SwitchModeResponse) String() string { return proto.CompactTextString(m) }
 func (*SwitchModeResponse) ProtoMessage()    {}
 func (*SwitchModeResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{1}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{1}
 }
 func (m *SwitchModeResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -180,7 +180,7 @@ func (m *Range) Reset()         { *m = Range{} }
 func (m *Range) String() string { return proto.CompactTextString(m) }
 func (*Range) ProtoMessage()    {}
 func (*Range) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{2}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{2}
 }
 func (m *Range) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -224,24 +224,28 @@ func (m *Range) GetEnd() []byte {
 }
 
 type SSTMeta struct {
-	Uuid                 []byte              `protobuf:"bytes,1,opt,name=uuid,proto3" json:"uuid,omitempty"`
-	Range                *Range              `protobuf:"bytes,2,opt,name=range" json:"range,omitempty"`
-	Crc32                uint32              `protobuf:"varint,3,opt,name=crc32,proto3" json:"crc32,omitempty"`
-	Length               uint64              `protobuf:"varint,4,opt,name=length,proto3" json:"length,omitempty"`
-	CfName               string              `protobuf:"bytes,5,opt,name=cf_name,json=cfName,proto3" json:"cf_name,omitempty"`
-	RegionId             uint64              `protobuf:"varint,6,opt,name=region_id,json=regionId,proto3" json:"region_id,omitempty"`
-	RegionEpoch          *metapb.RegionEpoch `protobuf:"bytes,7,opt,name=region_epoch,json=regionEpoch" json:"region_epoch,omitempty"`
-	EndKeyExclusive      bool                `protobuf:"varint,8,opt,name=end_key_exclusive,json=endKeyExclusive,proto3" json:"end_key_exclusive,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}            `json:"-"`
-	XXX_unrecognized     []byte              `json:"-"`
-	XXX_sizecache        int32               `json:"-"`
+	Uuid            []byte              `protobuf:"bytes,1,opt,name=uuid,proto3" json:"uuid,omitempty"`
+	Range           *Range              `protobuf:"bytes,2,opt,name=range" json:"range,omitempty"`
+	Crc32           uint32              `protobuf:"varint,3,opt,name=crc32,proto3" json:"crc32,omitempty"`
+	Length          uint64              `protobuf:"varint,4,opt,name=length,proto3" json:"length,omitempty"`
+	CfName          string              `protobuf:"bytes,5,opt,name=cf_name,json=cfName,proto3" json:"cf_name,omitempty"`
+	RegionId        uint64              `protobuf:"varint,6,opt,name=region_id,json=regionId,proto3" json:"region_id,omitempty"`
+	RegionEpoch     *metapb.RegionEpoch `protobuf:"bytes,7,opt,name=region_epoch,json=regionEpoch" json:"region_epoch,omitempty"`
+	EndKeyExclusive bool                `protobuf:"varint,8,opt,name=end_key_exclusive,json=endKeyExclusive,proto3" json:"end_key_exclusive,omitempty"`
+	// total_kvs and total_bytes is equivalent to PD's approximate_keys and approximate_size
+	// set these value is can save time from tikv upload keys and size to PD through Heartbeat.
+	TotalKvs             uint64   `protobuf:"varint,9,opt,name=total_kvs,json=totalKvs,proto3" json:"total_kvs,omitempty"`
+	TotalBytes           uint64   `protobuf:"varint,10,opt,name=total_bytes,json=totalBytes,proto3" json:"total_bytes,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 }
 
 func (m *SSTMeta) Reset()         { *m = SSTMeta{} }
 func (m *SSTMeta) String() string { return proto.CompactTextString(m) }
 func (*SSTMeta) ProtoMessage()    {}
 func (*SSTMeta) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{3}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{3}
 }
 func (m *SSTMeta) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -326,6 +330,20 @@ func (m *SSTMeta) GetEndKeyExclusive() bool {
 	return false
 }
 
+func (m *SSTMeta) GetTotalKvs() uint64 {
+	if m != nil {
+		return m.TotalKvs
+	}
+	return 0
+}
+
+func (m *SSTMeta) GetTotalBytes() uint64 {
+	if m != nil {
+		return m.TotalBytes
+	}
+	return 0
+}
+
 // A rewrite rule is applied on the *encoded* keys (the internal storage
 // representation).
 type RewriteRule struct {
@@ -341,7 +359,7 @@ func (m *RewriteRule) Reset()         { *m = RewriteRule{} }
 func (m *RewriteRule) String() string { return proto.CompactTextString(m) }
 func (*RewriteRule) ProtoMessage()    {}
 func (*RewriteRule) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{4}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{4}
 }
 func (m *RewriteRule) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -405,7 +423,7 @@ func (m *UploadRequest) Reset()         { *m = UploadRequest{} }
 func (m *UploadRequest) String() string { return proto.CompactTextString(m) }
 func (*UploadRequest) ProtoMessage()    {}
 func (*UploadRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{5}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{5}
 }
 func (m *UploadRequest) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -551,7 +569,7 @@ func (m *UploadResponse) Reset()         { *m = UploadResponse{} }
 func (m *UploadResponse) String() string { return proto.CompactTextString(m) }
 func (*UploadResponse) ProtoMessage()    {}
 func (*UploadResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{6}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{6}
 }
 func (m *UploadResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -592,7 +610,7 @@ func (m *IngestRequest) Reset()         { *m = IngestRequest{} }
 func (m *IngestRequest) String() string { return proto.CompactTextString(m) }
 func (*IngestRequest) ProtoMessage()    {}
 func (*IngestRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{7}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{7}
 }
 func (m *IngestRequest) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -646,7 +664,7 @@ func (m *IngestResponse) Reset()         { *m = IngestResponse{} }
 func (m *IngestResponse) String() string { return proto.CompactTextString(m) }
 func (*IngestResponse) ProtoMessage()    {}
 func (*IngestResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{8}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{8}
 }
 func (m *IngestResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -697,7 +715,7 @@ func (m *CompactRequest) Reset()         { *m = CompactRequest{} }
 func (m *CompactRequest) String() string { return proto.CompactTextString(m) }
 func (*CompactRequest) ProtoMessage()    {}
 func (*CompactRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{9}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{9}
 }
 func (m *CompactRequest) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -750,7 +768,7 @@ func (m *CompactResponse) Reset()         { *m = CompactResponse{} }
 func (m *CompactResponse) String() string { return proto.CompactTextString(m) }
 func (*CompactResponse) ProtoMessage()    {}
 func (*CompactResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{10}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{10}
 }
 func (m *CompactResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -812,7 +830,7 @@ func (m *DownloadRequest) Reset()         { *m = DownloadRequest{} }
 func (m *DownloadRequest) String() string { return proto.CompactTextString(m) }
 func (*DownloadRequest) ProtoMessage()    {}
 func (*DownloadRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{11}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{11}
 }
 func (m *DownloadRequest) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -889,7 +907,7 @@ func (m *Error) Reset()         { *m = Error{} }
 func (m *Error) String() string { return proto.CompactTextString(m) }
 func (*Error) ProtoMessage()    {}
 func (*Error) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{12}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{12}
 }
 func (m *Error) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -948,7 +966,7 @@ func (m *DownloadResponse) Reset()         { *m = DownloadResponse{} }
 func (m *DownloadResponse) String() string { return proto.CompactTextString(m) }
 func (*DownloadResponse) ProtoMessage()    {}
 func (*DownloadResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{13}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{13}
 }
 func (m *DownloadResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1024,7 +1042,7 @@ func (m *SetDownloadSpeedLimitRequest) Reset()         { *m = SetDownloadSpeedLi
 func (m *SetDownloadSpeedLimitRequest) String() string { return proto.CompactTextString(m) }
 func (*SetDownloadSpeedLimitRequest) ProtoMessage()    {}
 func (*SetDownloadSpeedLimitRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{14}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{14}
 }
 func (m *SetDownloadSpeedLimitRequest) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1070,7 +1088,7 @@ func (m *SetDownloadSpeedLimitResponse) Reset()         { *m = SetDownloadSpeedL
 func (m *SetDownloadSpeedLimitResponse) String() string { return proto.CompactTextString(m) }
 func (*SetDownloadSpeedLimitResponse) ProtoMessage()    {}
 func (*SetDownloadSpeedLimitResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{15}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{15}
 }
 func (m *SetDownloadSpeedLimitResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1112,7 +1130,7 @@ func (m *Pair) Reset()         { *m = Pair{} }
 func (m *Pair) String() string { return proto.CompactTextString(m) }
 func (*Pair) ProtoMessage()    {}
 func (*Pair) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{16}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{16}
 }
 func (m *Pair) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1174,7 +1192,7 @@ func (m *WriteBatch) Reset()         { *m = WriteBatch{} }
 func (m *WriteBatch) String() string { return proto.CompactTextString(m) }
 func (*WriteBatch) ProtoMessage()    {}
 func (*WriteBatch) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{17}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{17}
 }
 func (m *WriteBatch) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1231,7 +1249,7 @@ func (m *WriteRequest) Reset()         { *m = WriteRequest{} }
 func (m *WriteRequest) String() string { return proto.CompactTextString(m) }
 func (*WriteRequest) ProtoMessage()    {}
 func (*WriteRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{18}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{18}
 }
 func (m *WriteRequest) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1383,7 +1401,7 @@ func (m *WriteResponse) Reset()         { *m = WriteResponse{} }
 func (m *WriteResponse) String() string { return proto.CompactTextString(m) }
 func (*WriteResponse) ProtoMessage()    {}
 func (*WriteResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_import_sstpb_721dcf80f5bffa9f, []int{19}
+	return fileDescriptor_import_sstpb_d073c1a2a9a22735, []int{19}
 }
 func (m *WriteResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -1956,6 +1974,16 @@ func (m *SSTMeta) MarshalTo(dAtA []byte) (int, error) {
 		}
 		i++
 	}
+	if m.TotalKvs != 0 {
+		dAtA[i] = 0x48
+		i++
+		i = encodeVarintImportSstpb(dAtA, i, uint64(m.TotalKvs))
+	}
+	if m.TotalBytes != 0 {
+		dAtA[i] = 0x50
+		i++
+		i = encodeVarintImportSstpb(dAtA, i, uint64(m.TotalBytes))
+	}
 	if m.XXX_unrecognized != nil {
 		i += copy(dAtA[i:], m.XXX_unrecognized)
 	}
@@ -2651,6 +2679,12 @@ func (m *SSTMeta) Size() (n int) {
 	if m.EndKeyExclusive {
 		n += 2
 	}
+	if m.TotalKvs != 0 {
+		n += 1 + sovImportSstpb(uint64(m.TotalKvs))
+	}
+	if m.TotalBytes != 0 {
+		n += 1 + sovImportSstpb(uint64(m.TotalBytes))
+	}
 	if m.XXX_unrecognized != nil {
 		n += len(m.XXX_unrecognized)
 	}
@@ -3419,6 +3453,44 @@ func (m *SSTMeta) Unmarshal(dAtA []byte) error {
 				}
 			}
 			m.EndKeyExclusive = bool(v != 0)
+		case 9:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field TotalKvs", wireType)
+			}
+			m.TotalKvs = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowImportSstpb
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.TotalKvs |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 10:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field TotalBytes", wireType)
+			}
+			m.TotalBytes = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowImportSstpb
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.TotalBytes |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
 		default:
 			iNdEx = preIndex
 			skippy, err := skipImportSstpb(dAtA[iNdEx:])
@@ -5226,81 +5298,83 @@ var (
 	ErrIntOverflowImportSstpb   = fmt.Errorf("proto: integer overflow")
 )
 
-func init() { proto.RegisterFile("import_sstpb.proto", fileDescriptor_import_sstpb_721dcf80f5bffa9f) }
-
-var fileDescriptor_import_sstpb_721dcf80f5bffa9f = []byte{
-	// 1166 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x56, 0x4b, 0x73, 0x1b, 0x45,
-	0x10, 0xd6, 0x4a, 0xbb, 0x7a, 0xb4, 0x1e, 0x56, 0x06, 0x27, 0x6c, 0x94, 0xc4, 0x56, 0x96, 0x00,
-	0x8a, 0x03, 0x0a, 0xe5, 0x54, 0xe5, 0x9a, 0xc2, 0x89, 0x8b, 0x84, 0xbc, 0xcc, 0xc8, 0x14, 0x07,
-	0xaa, 0xd8, 0x5a, 0xef, 0x4e, 0xe4, 0x2d, 0xed, 0x8b, 0x99, 0x59, 0x29, 0xbe, 0x50, 0xfc, 0x04,
-	0x8e, 0xfc, 0x04, 0xfe, 0x01, 0x47, 0xae, 0x39, 0x72, 0xe4, 0x44, 0x51, 0xe1, 0x8f, 0x50, 0xf3,
-	0x58, 0xbd, 0x90, 0x63, 0x8a, 0x93, 0xa6, 0xbb, 0xbf, 0xe9, 0xee, 0xe9, 0xf9, 0xe6, 0x5b, 0x01,
-	0x0a, 0xe3, 0x2c, 0xa5, 0xdc, 0x65, 0x8c, 0x67, 0x27, 0xc3, 0x8c, 0xa6, 0x3c, 0x45, 0xad, 0x65,
-	0x5f, 0xaf, 0x15, 0x13, 0xee, 0x15, 0xb1, 0x5e, 0x9b, 0x50, 0x9a, 0xd2, 0x85, 0x39, 0x99, 0xd2,
-	0xcc, 0x9f, 0x9b, 0xdb, 0xe3, 0x74, 0x9c, 0xca, 0xe5, 0x5d, 0xb1, 0xd2, 0xde, 0x2d, 0x9a, 0x33,
-	0x2e, 0x97, 0xda, 0xd1, 0x3a, 0xf1, 0xfc, 0x49, 0x9e, 0x29, 0xcb, 0xf9, 0x1c, 0x2e, 0x8d, 0x66,
-	0x21, 0xf7, 0x4f, 0x9f, 0xa7, 0x01, 0xc1, 0xe4, 0xfb, 0x9c, 0x30, 0x8e, 0x3e, 0x01, 0x33, 0x4e,
-	0x03, 0x62, 0x1b, 0x7d, 0x63, 0xd0, 0xd9, 0xb7, 0x87, 0x2b, 0x6d, 0x2e, 0xc1, 0x25, 0xca, 0xd9,
-	0x06, 0xb4, 0x9c, 0x82, 0x65, 0x69, 0xc2, 0x88, 0x73, 0x17, 0x2c, 0xec, 0x25, 0x63, 0x82, 0xb6,
-	0xc1, 0x62, 0xdc, 0xa3, 0x5c, 0x66, 0x6b, 0x61, 0x65, 0xa0, 0x2e, 0x54, 0x48, 0x12, 0xd8, 0x65,
-	0xe9, 0x13, 0x4b, 0xe7, 0xa7, 0x32, 0xd4, 0x46, 0xa3, 0xe3, 0xe7, 0x84, 0x7b, 0x08, 0x81, 0x99,
-	0xe7, 0x61, 0xa0, 0xb7, 0xc8, 0x35, 0xba, 0x0d, 0x16, 0x15, 0x09, 0xe5, 0x9e, 0xe6, 0xfe, 0x7b,
-	0xab, 0x5d, 0xc9, 0x5a, 0x58, 0x21, 0x44, 0x49, 0x9f, 0xfa, 0xf7, 0xf6, 0xed, 0x4a, 0xdf, 0x18,
-	0xb4, 0xb1, 0x32, 0xd0, 0x15, 0xa8, 0x46, 0x24, 0x19, 0xf3, 0x53, 0xdb, 0xec, 0x1b, 0x03, 0x13,
-	0x6b, 0x0b, 0xbd, 0x0f, 0x35, 0xff, 0x95, 0x9b, 0x78, 0x31, 0xb1, 0xad, 0xbe, 0x31, 0x68, 0xe0,
-	0xaa, 0xff, 0xea, 0x85, 0x17, 0x13, 0x74, 0x0d, 0x1a, 0x94, 0x8c, 0xc3, 0x34, 0x71, 0xc3, 0xc0,
-	0xae, 0xca, 0x3d, 0x75, 0xe5, 0x78, 0x12, 0xa0, 0xfb, 0xd0, 0xd2, 0x41, 0x92, 0xa5, 0xfe, 0xa9,
-	0x5d, 0xd3, 0x5d, 0xe9, 0x0b, 0xc3, 0x32, 0x76, 0x28, 0x42, 0xb8, 0x49, 0x17, 0x06, 0xda, 0x83,
-	0x4b, 0x24, 0x09, 0xdc, 0x09, 0x39, 0x73, 0xc9, 0x6b, 0x3f, 0xca, 0x59, 0x38, 0x25, 0x76, 0xbd,
-	0x6f, 0x0c, 0xea, 0x78, 0x8b, 0x24, 0xc1, 0x53, 0x72, 0x76, 0x58, 0xb8, 0x9d, 0x1f, 0xa0, 0x89,
-	0xc9, 0x8c, 0x86, 0x9c, 0xe0, 0x3c, 0x22, 0xe8, 0x16, 0x74, 0xd2, 0x48, 0x6d, 0xcd, 0x28, 0x79,
-	0x15, 0xbe, 0xd6, 0xf3, 0x69, 0xa5, 0x91, 0xd8, 0x77, 0x24, 0x7d, 0x02, 0x95, 0x90, 0xd9, 0x32,
-	0x4a, 0x0d, 0xb9, 0x95, 0x90, 0xd9, 0x02, 0xf5, 0x01, 0xb4, 0x05, 0x8a, 0x87, 0x31, 0x61, 0xdc,
-	0x8b, 0x33, 0x39, 0x2a, 0x53, 0x82, 0x8e, 0x0b, 0x9f, 0xf3, 0x2d, 0xb4, 0xbf, 0xce, 0xa2, 0xd4,
-	0x0b, 0x0a, 0x62, 0xdc, 0x01, 0x53, 0x9c, 0x4f, 0xd6, 0x6d, 0xee, 0x5f, 0x5e, 0x23, 0x86, 0xba,
-	0xbc, 0xc7, 0x25, 0x2c, 0x41, 0x68, 0x1b, 0xcc, 0xc0, 0xe3, 0x9e, 0x2a, 0x2f, 0xbc, 0xc2, 0x3a,
-	0xa8, 0x81, 0xe5, 0x9f, 0xe6, 0xc9, 0xc4, 0xe9, 0x42, 0xa7, 0x48, 0xae, 0x29, 0x13, 0x40, 0xfb,
-	0x49, 0x32, 0x26, 0x8c, 0x17, 0xe5, 0xf6, 0xa0, 0xe6, 0xa7, 0x09, 0x27, 0xaf, 0xb9, 0xae, 0xd8,
-	0x1d, 0x16, 0x94, 0x7f, 0xa8, 0xfc, 0xb8, 0x00, 0xa0, 0x8f, 0xa1, 0xc2, 0x18, 0xd7, 0xe4, 0xd8,
-	0xdc, 0x19, 0x16, 0x08, 0xe7, 0x3e, 0x74, 0x8a, 0x2a, 0xaa, 0x2e, 0xba, 0x05, 0x96, 0x7c, 0x58,
-	0xba, 0x48, 0x67, 0x58, 0x3c, 0xb3, 0x43, 0xf1, 0x8b, 0x55, 0xd0, 0xf9, 0x0e, 0x3a, 0x0f, 0xd3,
-	0x38, 0xf3, 0xfc, 0x79, 0x7b, 0x73, 0x46, 0x1a, 0x17, 0x32, 0xf2, 0x26, 0xb4, 0xd2, 0x9c, 0x67,
-	0x39, 0x77, 0x23, 0x32, 0x25, 0x91, 0x6c, 0xd3, 0xc2, 0x4d, 0xe5, 0x7b, 0x26, 0x5c, 0xce, 0x25,
-	0xd8, 0x9a, 0xe7, 0xd7, 0x03, 0xf9, 0xb1, 0x0c, 0x5b, 0x8f, 0xd2, 0x59, 0xb2, 0x7c, 0x05, 0x9f,
-	0x5e, 0x7c, 0xce, 0x03, 0xf3, 0xcd, 0x9f, 0xbb, 0x25, 0x79, 0x5a, 0xf1, 0x92, 0x24, 0xb3, 0x1b,
-	0x92, 0xd9, 0x72, 0x8d, 0x0e, 0x04, 0x75, 0x25, 0xad, 0x5c, 0x9a, 0x47, 0xc4, 0x6e, 0xcb, 0x5c,
-	0x57, 0xd7, 0xda, 0x5f, 0x10, 0x4f, 0xe7, 0x6b, 0xd2, 0x25, 0x2e, 0x3e, 0x80, 0x2d, 0xc6, 0x53,
-	0xea, 0x8d, 0x89, 0x2b, 0xf4, 0x44, 0xbc, 0xe5, 0x8e, 0x4c, 0x73, 0x65, 0xa8, 0xf5, 0x65, 0xa4,
-	0xc2, 0x07, 0x2a, 0x8a, 0x3b, 0x6c, 0xc5, 0x46, 0x3d, 0x68, 0x84, 0xcc, 0xa5, 0xde, 0xcc, 0x9d,
-	0x4c, 0xed, 0x2d, 0xc9, 0xff, 0x5a, 0xc8, 0xb0, 0x37, 0x7b, 0x3a, 0xfd, 0xd2, 0xac, 0xd7, 0xbb,
-	0x0d, 0x5c, 0xc9, 0x69, 0xe4, 0xdc, 0x04, 0x4b, 0xde, 0x02, 0xb2, 0xa1, 0x16, 0x13, 0xc6, 0x3c,
-	0x3d, 0xee, 0x06, 0x2e, 0x4c, 0xe7, 0x57, 0x03, 0xba, 0x8b, 0x29, 0xe9, 0x3b, 0xbd, 0x7b, 0xf1,
-	0xdd, 0xe8, 0x63, 0xe9, 0x1b, 0xba, 0x0a, 0xf5, 0x90, 0xb9, 0x24, 0xce, 0xf8, 0x99, 0x1c, 0xae,
-	0x6c, 0xe7, 0x50, 0x98, 0xe2, 0x9e, 0x15, 0x3f, 0x2a, 0x9b, 0x72, 0x2d, 0x93, 0x64, 0xa1, 0x3c,
-	0xe6, 0x66, 0xe5, 0xb1, 0x96, 0x95, 0xc7, 0x79, 0x00, 0xd7, 0x47, 0x84, 0x17, 0xbd, 0x8f, 0x32,
-	0x42, 0x82, 0x67, 0x61, 0x1c, 0xce, 0x09, 0xb6, 0x0b, 0x4d, 0x26, 0x9c, 0x6e, 0x24, 0xbc, 0xf2,
-	0x28, 0x26, 0x06, 0x36, 0xc7, 0x39, 0xbb, 0x70, 0xe3, 0x9c, 0x04, 0x9a, 0x41, 0x19, 0x98, 0x47,
-	0x5e, 0x48, 0x85, 0xdc, 0x4e, 0xc8, 0x99, 0xd6, 0x0b, 0xb1, 0x14, 0x9d, 0x4e, 0xbd, 0x28, 0x27,
-	0x5a, 0x1d, 0x94, 0x81, 0x3e, 0x84, 0x72, 0xaa, 0xb4, 0xa0, 0xb3, 0x4e, 0x2e, 0x91, 0x67, 0xf8,
-	0xf2, 0x08, 0x97, 0xd3, 0xcc, 0xb9, 0x0a, 0xe5, 0x97, 0x47, 0xa8, 0x06, 0x95, 0xa3, 0x9c, 0x77,
-	0x4b, 0x08, 0xa0, 0xfa, 0x88, 0x44, 0x84, 0x93, 0xae, 0xe1, 0x8c, 0x00, 0xbe, 0x11, 0x2c, 0x39,
-	0xf0, 0xb8, 0x7f, 0x2a, 0x24, 0xd4, 0x4f, 0xe3, 0x38, 0xe4, 0x2e, 0x67, 0xba, 0xff, 0xba, 0x72,
-	0x1c, 0x33, 0x34, 0x00, 0x2b, 0xf3, 0x42, 0xca, 0xec, 0x72, 0xbf, 0x32, 0x68, 0xee, 0xa3, 0x7f,
-	0xd7, 0xc3, 0x0a, 0xe0, 0x4c, 0xa1, 0x25, 0x93, 0xfe, 0x2f, 0x1d, 0xfa, 0x0c, 0xac, 0x13, 0xd1,
-	0x8c, 0x7e, 0x33, 0x6b, 0x9f, 0xb3, 0x45, 0xb3, 0x8f, 0x4b, 0x58, 0x01, 0x17, 0x1a, 0x35, 0x86,
-	0xb6, 0xae, 0xab, 0x69, 0x75, 0x7b, 0x55, 0x2a, 0xde, 0x45, 0x85, 0x3b, 0x60, 0x89, 0xf2, 0xc5,
-	0xe9, 0xce, 0x91, 0x24, 0x85, 0xd9, 0xbb, 0x05, 0xb0, 0xf8, 0x86, 0x8a, 0x79, 0xbe, 0x48, 0x69,
-	0xec, 0x45, 0x6a, 0xb6, 0x4f, 0xe4, 0xc6, 0xae, 0xb1, 0xff, 0x9b, 0x09, 0x0d, 0x65, 0x8c, 0x46,
-	0xc7, 0xe8, 0xab, 0x95, 0x3d, 0xbb, 0xe7, 0x7e, 0xa5, 0xd5, 0xcc, 0x7a, 0xfd, 0xf3, 0x01, 0x9a,
-	0x2c, 0x25, 0xf4, 0x05, 0x54, 0x95, 0x26, 0xa3, 0x6b, 0xab, 0xe8, 0x95, 0xcf, 0x40, 0xef, 0xfa,
-	0xe6, 0x60, 0x91, 0x66, 0x60, 0xa0, 0x43, 0xa8, 0x2a, 0x91, 0x5d, 0x4f, 0xb4, 0x22, 0xf0, 0xeb,
-	0x89, 0x56, 0x75, 0xd9, 0x29, 0xa1, 0xc7, 0x50, 0xd3, 0x9a, 0x88, 0xd6, 0xa0, 0xab, 0x52, 0xdc,
-	0xbb, 0x71, 0x4e, 0x74, 0x9e, 0x89, 0xc2, 0xe5, 0x8d, 0x2f, 0x05, 0xed, 0xad, 0x8d, 0xe5, 0x1d,
-	0xef, 0xb1, 0x77, 0xe7, 0x3f, 0x61, 0xe7, 0x35, 0x9f, 0x42, 0xbd, 0x88, 0xa3, 0xb5, 0x06, 0xd7,
-	0x54, 0xbd, 0xb7, 0x73, 0x5e, 0x78, 0x9e, 0xec, 0x11, 0x58, 0x92, 0x8a, 0xa8, 0xb7, 0x81, 0xbf,
-	0x45, 0x9a, 0x6b, 0x1b, 0x63, 0x8b, 0x7b, 0x39, 0xf8, 0xe8, 0x8f, 0x5f, 0xea, 0xc6, 0x9b, 0xb7,
-	0x3b, 0xc6, 0xef, 0x6f, 0x77, 0x8c, 0xbf, 0xde, 0xee, 0x18, 0x3f, 0xff, 0xbd, 0x53, 0x82, 0x6e,
-	0x4a, 0xc7, 0x43, 0x1e, 0x4e, 0xa6, 0xc3, 0xc9, 0x54, 0xfe, 0x2d, 0x3c, 0xa9, 0xca, 0x9f, 0x7b,
-	0xff, 0x04, 0x00, 0x00, 0xff, 0xff, 0x7f, 0x41, 0x87, 0x70, 0xa2, 0x0a, 0x00, 0x00,
+func init() { proto.RegisterFile("import_sstpb.proto", fileDescriptor_import_sstpb_d073c1a2a9a22735) }
+
+var fileDescriptor_import_sstpb_d073c1a2a9a22735 = []byte{
+	// 1198 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x56, 0x4b, 0x93, 0xdb, 0x44,
+	0x10, 0xb6, 0x6c, 0xc9, 0x8f, 0xf6, 0x63, 0x9d, 0x61, 0x13, 0x14, 0x27, 0xd9, 0x75, 0x44, 0x00,
+	0x67, 0x03, 0x0e, 0xb5, 0xa9, 0xca, 0x35, 0x85, 0x93, 0x2d, 0x12, 0x36, 0x8f, 0x65, 0xbc, 0x14,
+	0x07, 0xaa, 0x50, 0x69, 0xe5, 0x89, 0x57, 0x65, 0x49, 0x23, 0x34, 0x23, 0x3b, 0x7b, 0xa1, 0xf8,
+	0x19, 0xfc, 0x04, 0xfe, 0x01, 0x47, 0xae, 0x39, 0x51, 0x1c, 0x39, 0x51, 0x54, 0xf8, 0x23, 0xd4,
+	0x3c, 0xe4, 0x17, 0x76, 0x42, 0x71, 0xf2, 0xf4, 0x63, 0xba, 0x7b, 0xba, 0xbf, 0xfe, 0x64, 0x40,
+	0x41, 0x94, 0xd0, 0x94, 0xbb, 0x8c, 0xf1, 0xe4, 0xac, 0x9f, 0xa4, 0x94, 0x53, 0xd4, 0x58, 0xd6,
+	0x75, 0x1a, 0x11, 0xe1, 0x5e, 0x6e, 0xeb, 0x34, 0x49, 0x9a, 0xd2, 0x74, 0x21, 0x4e, 0xa6, 0x69,
+	0xe2, 0xcf, 0xc5, 0xdd, 0x31, 0x1d, 0x53, 0x79, 0xbc, 0x2b, 0x4e, 0x5a, 0xbb, 0x93, 0x66, 0x8c,
+	0xcb, 0xa3, 0x56, 0x34, 0xce, 0x3c, 0x7f, 0x92, 0x25, 0x4a, 0x72, 0x3e, 0x87, 0x4b, 0xc3, 0x59,
+	0xc0, 0xfd, 0xf3, 0x67, 0x74, 0x44, 0x30, 0xf9, 0x3e, 0x23, 0x8c, 0xa3, 0x4f, 0xc0, 0x8c, 0xe8,
+	0x88, 0xd8, 0x46, 0xd7, 0xe8, 0xb5, 0x0e, 0xed, 0xfe, 0x4a, 0x99, 0x4b, 0xee, 0xd2, 0xcb, 0xd9,
+	0x05, 0xb4, 0x1c, 0x82, 0x25, 0x34, 0x66, 0xc4, 0xb9, 0x0b, 0x16, 0xf6, 0xe2, 0x31, 0x41, 0xbb,
+	0x60, 0x31, 0xee, 0xa5, 0x5c, 0x46, 0x6b, 0x60, 0x25, 0xa0, 0x36, 0x94, 0x48, 0x3c, 0xb2, 0x8b,
+	0x52, 0x27, 0x8e, 0xce, 0x6f, 0x45, 0xa8, 0x0c, 0x87, 0xa7, 0xcf, 0x08, 0xf7, 0x10, 0x02, 0x33,
+	0xcb, 0x82, 0x91, 0xbe, 0x22, 0xcf, 0xe8, 0x36, 0x58, 0xa9, 0x08, 0x28, 0xef, 0xd4, 0x0f, 0xdf,
+	0x5b, 0xad, 0x4a, 0xe6, 0xc2, 0xca, 0x43, 0xa4, 0xf4, 0x53, 0xff, 0xde, 0xa1, 0x5d, 0xea, 0x1a,
+	0xbd, 0x26, 0x56, 0x02, 0xba, 0x02, 0xe5, 0x90, 0xc4, 0x63, 0x7e, 0x6e, 0x9b, 0x5d, 0xa3, 0x67,
+	0x62, 0x2d, 0xa1, 0xf7, 0xa1, 0xe2, 0xbf, 0x74, 0x63, 0x2f, 0x22, 0xb6, 0xd5, 0x35, 0x7a, 0x35,
+	0x5c, 0xf6, 0x5f, 0x3e, 0xf7, 0x22, 0x82, 0xae, 0x41, 0x2d, 0x25, 0xe3, 0x80, 0xc6, 0x6e, 0x30,
+	0xb2, 0xcb, 0xf2, 0x4e, 0x55, 0x29, 0x9e, 0x8c, 0xd0, 0x7d, 0x68, 0x68, 0x23, 0x49, 0xa8, 0x7f,
+	0x6e, 0x57, 0x74, 0x55, 0x7a, 0x60, 0x58, 0xda, 0x8e, 0x84, 0x09, 0xd7, 0xd3, 0x85, 0x80, 0x0e,
+	0xe0, 0x12, 0x89, 0x47, 0xee, 0x84, 0x5c, 0xb8, 0xe4, 0x95, 0x1f, 0x66, 0x2c, 0x98, 0x12, 0xbb,
+	0xda, 0x35, 0x7a, 0x55, 0xbc, 0x43, 0xe2, 0xd1, 0x31, 0xb9, 0x38, 0xca, 0xd5, 0xa2, 0x00, 0x4e,
+	0xb9, 0x17, 0xba, 0x93, 0x29, 0xb3, 0x6b, 0xaa, 0x00, 0xa9, 0x38, 0x9e, 0x32, 0xb4, 0x0f, 0x75,
+	0x65, 0x3c, 0xbb, 0xe0, 0x84, 0xd9, 0x20, 0xcd, 0x20, 0x55, 0x03, 0xa1, 0x71, 0x7e, 0x80, 0x3a,
+	0x26, 0xb3, 0x34, 0xe0, 0x04, 0x67, 0x21, 0x41, 0xb7, 0xa0, 0x45, 0x43, 0x95, 0x38, 0x49, 0xc9,
+	0xcb, 0xe0, 0x95, 0xee, 0x6e, 0x83, 0x86, 0x22, 0xeb, 0x89, 0xd4, 0x09, 0xaf, 0x98, 0xcc, 0x96,
+	0xbd, 0xd4, 0x88, 0x1a, 0x31, 0x99, 0x2d, 0xbc, 0x3e, 0x80, 0xa6, 0xf0, 0xe2, 0x41, 0x44, 0x18,
+	0xf7, 0xa2, 0x44, 0x36, 0xda, 0x94, 0x4e, 0xa7, 0xb9, 0xce, 0xf9, 0x16, 0x9a, 0x5f, 0x27, 0x21,
+	0xf5, 0x46, 0x39, 0xac, 0xee, 0x80, 0x29, 0xba, 0x23, 0xf3, 0xd6, 0x0f, 0x2f, 0xaf, 0xc1, 0x4a,
+	0x8d, 0xfe, 0x71, 0x01, 0x4b, 0x27, 0xb4, 0x0b, 0xe6, 0xc8, 0xe3, 0x9e, 0x4a, 0x2f, 0xb4, 0x42,
+	0x1a, 0x54, 0xc0, 0xf2, 0xcf, 0xb3, 0x78, 0xe2, 0xb4, 0xa1, 0x95, 0x07, 0xd7, 0x80, 0x1b, 0x41,
+	0xf3, 0x49, 0x3c, 0x26, 0x8c, 0xe7, 0xe9, 0x0e, 0xa0, 0xe2, 0xd3, 0x98, 0x93, 0x57, 0x5c, 0x67,
+	0x6c, 0xf7, 0xf3, 0x85, 0x79, 0xa8, 0xf4, 0x38, 0x77, 0x40, 0x1f, 0x43, 0x89, 0x31, 0xae, 0xa1,
+	0xb5, 0xb9, 0x32, 0x2c, 0x3c, 0x9c, 0xfb, 0xd0, 0xca, 0xb3, 0xa8, 0xbc, 0xe8, 0x16, 0x58, 0x72,
+	0x2d, 0x75, 0x92, 0x56, 0x3f, 0x5f, 0xd2, 0x23, 0xf1, 0x8b, 0x95, 0xd1, 0xf9, 0x0e, 0x5a, 0x0f,
+	0x69, 0x94, 0x78, 0xfe, 0xbc, 0xbc, 0x39, 0x9e, 0x8d, 0x77, 0xe2, 0xf9, 0x26, 0x34, 0x68, 0xc6,
+	0x93, 0x8c, 0xbb, 0x21, 0x99, 0x92, 0x50, 0x96, 0x69, 0xe1, 0xba, 0xd2, 0x3d, 0x15, 0x2a, 0xe7,
+	0x12, 0xec, 0xcc, 0xe3, 0xeb, 0x86, 0xfc, 0x58, 0x84, 0x9d, 0x47, 0x74, 0x16, 0x2f, 0x8f, 0xe0,
+	0xd3, 0x77, 0xbf, 0x73, 0x60, 0xbe, 0xfe, 0x73, 0xbf, 0x20, 0x5f, 0x2b, 0xf6, 0x50, 0xee, 0x45,
+	0x4d, 0xee, 0x85, 0x3c, 0xa3, 0x81, 0x00, 0xbe, 0x84, 0x95, 0x9b, 0x66, 0x21, 0xb1, 0x9b, 0x32,
+	0xd6, 0xd5, 0xb5, 0xf2, 0x17, 0xc0, 0xd3, 0xf1, 0xea, 0xe9, 0x12, 0x16, 0x1f, 0xc0, 0x0e, 0xe3,
+	0x34, 0xf5, 0xc6, 0xc4, 0x15, 0x6c, 0x24, 0x98, 0xa0, 0x25, 0xc3, 0x5c, 0xe9, 0x6b, 0x76, 0x1a,
+	0x2a, 0xf3, 0x40, 0x59, 0x71, 0x8b, 0xad, 0xc8, 0xa8, 0x03, 0xb5, 0x80, 0xb9, 0xa9, 0x37, 0x73,
+	0x27, 0x53, 0x7b, 0x47, 0x6e, 0x4f, 0x25, 0x60, 0xd8, 0x9b, 0x1d, 0x4f, 0xbf, 0x34, 0xab, 0xd5,
+	0x76, 0x0d, 0x97, 0xb2, 0x34, 0x74, 0x6e, 0x82, 0x25, 0xa7, 0x80, 0x6c, 0xa8, 0x44, 0x84, 0x31,
+	0x4f, 0xb7, 0xbb, 0x86, 0x73, 0xd1, 0xf9, 0xc5, 0x80, 0xf6, 0xa2, 0x4b, 0x7a, 0xa6, 0x77, 0xdf,
+	0x3d, 0x1b, 0xfd, 0x2c, 0x3d, 0xa1, 0xab, 0x50, 0x0d, 0x98, 0x4b, 0xa2, 0x84, 0x5f, 0xc8, 0xe6,
+	0xca, 0x72, 0x8e, 0x84, 0x28, 0xe6, 0xac, 0xf0, 0x51, 0xda, 0x14, 0x6b, 0x19, 0x24, 0x0b, 0xde,
+	0x32, 0x37, 0xf3, 0x96, 0xb5, 0xcc, 0x5b, 0xce, 0x03, 0xb8, 0x3e, 0x24, 0x3c, 0xaf, 0x7d, 0x98,
+	0x10, 0x32, 0x7a, 0x1a, 0x44, 0xc1, 0x1c, 0x60, 0xfb, 0x50, 0x67, 0x42, 0xe9, 0x86, 0x42, 0x2b,
+	0x9f, 0x62, 0x62, 0x60, 0x73, 0x3f, 0x67, 0x1f, 0x6e, 0x6c, 0x09, 0xa0, 0x11, 0x94, 0x80, 0x79,
+	0xe2, 0x05, 0xa9, 0x20, 0xeb, 0x09, 0xb9, 0xd0, 0x7c, 0x21, 0x8e, 0xa2, 0xd2, 0xa9, 0x17, 0x66,
+	0x44, 0xb3, 0x83, 0x12, 0xd0, 0x87, 0x50, 0xa4, 0x8a, 0x0b, 0x5a, 0xeb, 0xe0, 0x12, 0x71, 0xfa,
+	0x2f, 0x4e, 0x70, 0x91, 0x26, 0xce, 0x55, 0x28, 0xbe, 0x38, 0x41, 0x15, 0x28, 0x9d, 0x64, 0xbc,
+	0x5d, 0x40, 0x00, 0xe5, 0x47, 0x24, 0x24, 0x9c, 0xb4, 0x0d, 0x67, 0x08, 0xf0, 0x8d, 0x40, 0xc9,
+	0xc0, 0xe3, 0xfe, 0xb9, 0xe0, 0x3f, 0x9f, 0x46, 0x51, 0xc0, 0x5d, 0xce, 0x74, 0xfd, 0x55, 0xa5,
+	0x38, 0x65, 0xa8, 0x07, 0x56, 0xe2, 0x05, 0x29, 0xb3, 0x8b, 0xdd, 0x52, 0xaf, 0x7e, 0x88, 0xfe,
+	0x9d, 0x0f, 0x2b, 0x07, 0x67, 0x0a, 0x0d, 0x19, 0xf4, 0x7f, 0xf1, 0xd0, 0x67, 0x60, 0x9d, 0x89,
+	0x62, 0xf4, 0xce, 0xac, 0x7d, 0x0c, 0x17, 0xc5, 0x3e, 0x2e, 0x60, 0xe5, 0xb8, 0xe0, 0xa8, 0x31,
+	0x34, 0x75, 0x5e, 0x0d, 0xab, 0xdb, 0xab, 0x54, 0xf1, 0x36, 0x28, 0xdc, 0x01, 0x4b, 0xa4, 0xcf,
+	0x5f, 0xb7, 0x85, 0x92, 0x94, 0xcf, 0xc1, 0x2d, 0x80, 0xc5, 0x17, 0x58, 0xf4, 0xf3, 0x39, 0x4d,
+	0x23, 0x2f, 0x54, 0xbd, 0x7d, 0x22, 0x2f, 0xb6, 0x8d, 0xc3, 0x5f, 0x4d, 0xa8, 0x29, 0x61, 0x38,
+	0x3c, 0x45, 0x5f, 0xad, 0xdc, 0xd9, 0xdf, 0xfa, 0x8d, 0x57, 0x3d, 0xeb, 0x74, 0xb7, 0x3b, 0x68,
+	0xb0, 0x14, 0xd0, 0x17, 0x50, 0x56, 0x9c, 0x8c, 0xae, 0xad, 0x7a, 0xaf, 0x7c, 0x06, 0x3a, 0xd7,
+	0x37, 0x1b, 0xf3, 0x30, 0x3d, 0x03, 0x1d, 0x41, 0x59, 0x91, 0xec, 0x7a, 0xa0, 0x15, 0x82, 0x5f,
+	0x0f, 0xb4, 0xca, 0xcb, 0x4e, 0x01, 0x3d, 0x86, 0x8a, 0xe6, 0x44, 0xb4, 0xe6, 0xba, 0x4a, 0xc5,
+	0x9d, 0x1b, 0x5b, 0xac, 0xf3, 0x48, 0x29, 0x5c, 0xde, 0xb8, 0x29, 0xe8, 0x60, 0xad, 0x2d, 0x6f,
+	0xd9, 0xc7, 0xce, 0x9d, 0xff, 0xe4, 0x3b, 0xcf, 0x79, 0x0c, 0xd5, 0xdc, 0x8e, 0xd6, 0x0a, 0x5c,
+	0x63, 0xf5, 0xce, 0xde, 0x36, 0xf3, 0x3c, 0xd8, 0x23, 0xb0, 0x24, 0x14, 0x51, 0x67, 0x03, 0x7e,
+	0xf3, 0x30, 0xd7, 0x36, 0xda, 0x16, 0x73, 0x19, 0x7c, 0xf4, 0xc7, 0xcf, 0x55, 0xe3, 0xf5, 0x9b,
+	0x3d, 0xe3, 0xf7, 0x37, 0x7b, 0xc6, 0x5f, 0x6f, 0xf6, 0x8c, 0x9f, 0xfe, 0xde, 0x2b, 0x40, 0x9b,
+	0xa6, 0xe3, 0x3e, 0x0f, 0x26, 0xd3, 0xfe, 0x64, 0x2a, 0xff, 0x54, 0x9e, 0x95, 0xe5, 0xcf, 0xbd,
+	0x7f, 0x02, 0x00, 0x00, 0xff, 0xff, 0x13, 0x69, 0xdb, 0x59, 0xe0, 0x0a, 0x00, 0x00,
 }
diff --git a/proto/import_sstpb.proto b/proto/import_sstpb.proto
index 782452878..c3a9d4a24 100644
--- a/proto/import_sstpb.proto
+++ b/proto/import_sstpb.proto
@@ -76,6 +76,11 @@ message SSTMeta {
     uint64 region_id = 6;
     metapb.RegionEpoch region_epoch = 7;
     bool end_key_exclusive = 8;
+
+    // total_kvs and total_bytes is equivalent to PD's approximate_keys and approximate_size
+    // set these values can save time from tikv upload keys and size to PD through Heartbeat.
+    uint64 total_kvs = 9;
+    uint64 total_bytes = 10;
 }
 
 // A rewrite rule is applied on the *encoded* keys (the internal storage