internal.pb.go

// Code generated by protoc-gen-gogo.
// source: cockroach/pkg/roachpb/internal.proto
// DO NOT EDIT!

package roachpb

import proto "github.com/gogo/protobuf/proto"
import fmt "fmt"
import math "math"

import io "io"

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// InternalTimeSeriesData is a collection of data samples for some
// measurable value, where each sample is taken over a uniform time
// interval.
//
// The collection itself contains a start timestamp (in seconds since the unix
// epoch) and a sample duration (in milliseconds). Each sample in the collection
// will contain a positive integer offset that indicates the length of time
// between the start_timestamp of the collection and the time when the sample
// began, expressed as an whole number of sample intervals. For example, if the
// sample duration is 60000 (indicating 1 minute), then a contained sample with
// an offset value of 5 begins (5*60000ms = 300000ms = 5 minutes) after the
// start timestamp of this data.
//
// This is meant to be an efficient internal representation of time series data,
// ensuring that very little redundant data is stored on disk. With this goal in
// mind, this message does not identify the variable which is actually being
// measured; that information is expected be encoded in the key where this
// message is stored.
type InternalTimeSeriesData struct {
	// Holds a wall time, expressed as a unix epoch time in nanoseconds. This
	// represents the earliest possible timestamp for a sample within the
	// collection.
	StartTimestampNanos int64 `protobuf:"varint,1,opt,name=start_timestamp_nanos,json=startTimestampNanos" json:"start_timestamp_nanos"`
	// The duration of each sample interval, expressed in nanoseconds.
	SampleDurationNanos int64 `protobuf:"varint,2,opt,name=sample_duration_nanos,json=sampleDurationNanos" json:"sample_duration_nanos"`
	// The actual data samples for this metric.
	Samples []InternalTimeSeriesSample `protobuf:"bytes,3,rep,name=samples" json:"samples"`
}

func (m *InternalTimeSeriesData) Reset()                    { *m = InternalTimeSeriesData{} }
func (m *InternalTimeSeriesData) String() string            { return proto.CompactTextString(m) }
func (*InternalTimeSeriesData) ProtoMessage()               {}
func (*InternalTimeSeriesData) Descriptor() ([]byte, []int) { return fileDescriptorInternal, []int{0} }

// A InternalTimeSeriesSample represents data gathered from multiple
// measurements of a variable value over a given period of time. The
// length of that period of time is stored in an
// InternalTimeSeriesData message; a sample cannot be interpreted
// correctly without a start timestamp and sample duration.
//
// Each sample may contain data gathered from multiple measurements of the same
// variable, as long as all of those measurements occurred within the sample
// period. The sample stores several aggregated values from these measurements:
// - The sum of all measured values
// - A count of all measurements taken
// - The maximum individual measurement seen
// - The minimum individual measurement seen
//
// If zero measurements are present in a sample, then it should be omitted
// entirely from any collection it would be a part of.
//
// If the count of measurements is 1, then max and min fields may be omitted
// and assumed equal to the sum field.
type InternalTimeSeriesSample struct {
	// Temporal offset from the "start_timestamp" of the InternalTimeSeriesData
	// collection this data point is part in. The units of this value are
	// determined by the value of the "sample_duration_milliseconds" field of
	// the TimeSeriesData collection.
	Offset int32 `protobuf:"varint,1,opt,name=offset" json:"offset"`
	// Sum of all measurements.
	Sum float64 `protobuf:"fixed64,7,opt,name=sum" json:"sum"`
	// Count of measurements taken within this sample.
	Count uint32 `protobuf:"varint,6,opt,name=count" json:"count"`
	// Maximum encountered measurement in this sample.
	Max *float64 `protobuf:"fixed64,8,opt,name=max" json:"max,omitempty"`
	// Minimum encountered measurement in this sample.
	Min *float64 `protobuf:"fixed64,9,opt,name=min" json:"min,omitempty"`
}

func (m *InternalTimeSeriesSample) Reset()                    { *m = InternalTimeSeriesSample{} }
func (m *InternalTimeSeriesSample) String() string            { return proto.CompactTextString(m) }
func (*InternalTimeSeriesSample) ProtoMessage()               {}
func (*InternalTimeSeriesSample) Descriptor() ([]byte, []int) { return fileDescriptorInternal, []int{1} }

func init() {
	proto.RegisterType((*InternalTimeSeriesData)(nil), "cockroach.roachpb.InternalTimeSeriesData")
	proto.RegisterType((*InternalTimeSeriesSample)(nil), "cockroach.roachpb.InternalTimeSeriesSample")
}
func (m *InternalTimeSeriesData) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalTo(dAtA)
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *InternalTimeSeriesData) MarshalTo(dAtA []byte) (int, error) {
	var i int
	_ = i
	var l int
	_ = l
	dAtA[i] = 0x8
	i++
	i = encodeVarintInternal(dAtA, i, uint64(m.StartTimestampNanos))
	dAtA[i] = 0x10
	i++
	i = encodeVarintInternal(dAtA, i, uint64(m.SampleDurationNanos))
	if len(m.Samples) > 0 {
		for _, msg := range m.Samples {
			dAtA[i] = 0x1a
			i++
			i = encodeVarintInternal(dAtA, i, uint64(msg.Size()))
			n, err := msg.MarshalTo(dAtA[i:])
			if err != nil {
				return 0, err
			}
			i += n
		}
	}
	return i, nil
}

func (m *InternalTimeSeriesSample) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalTo(dAtA)
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *InternalTimeSeriesSample) MarshalTo(dAtA []byte) (int, error) {
	var i int
	_ = i
	var l int
	_ = l
	dAtA[i] = 0x8
	i++
	i = encodeVarintInternal(dAtA, i, uint64(m.Offset))
	dAtA[i] = 0x30
	i++
	i = encodeVarintInternal(dAtA, i, uint64(m.Count))
	dAtA[i] = 0x39
	i++
	i = encodeFixed64Internal(dAtA, i, uint64(math.Float64bits(float64(m.Sum))))
	if m.Max != nil {
		dAtA[i] = 0x41
		i++
		i = encodeFixed64Internal(dAtA, i, uint64(math.Float64bits(float64(*m.Max))))
	}
	if m.Min != nil {
		dAtA[i] = 0x49
		i++
		i = encodeFixed64Internal(dAtA, i, uint64(math.Float64bits(float64(*m.Min))))
	}
	return i, nil
}

func encodeFixed64Internal(dAtA []byte, offset int, v uint64) int {
	dAtA[offset] = uint8(v)
	dAtA[offset+1] = uint8(v >> 8)
	dAtA[offset+2] = uint8(v >> 16)
	dAtA[offset+3] = uint8(v >> 24)
	dAtA[offset+4] = uint8(v >> 32)
	dAtA[offset+5] = uint8(v >> 40)
	dAtA[offset+6] = uint8(v >> 48)
	dAtA[offset+7] = uint8(v >> 56)
	return offset + 8
}
func encodeFixed32Internal(dAtA []byte, offset int, v uint32) int {
	dAtA[offset] = uint8(v)
	dAtA[offset+1] = uint8(v >> 8)
	dAtA[offset+2] = uint8(v >> 16)
	dAtA[offset+3] = uint8(v >> 24)
	return offset + 4
}
func encodeVarintInternal(dAtA []byte, offset int, v uint64) int {
	for v >= 1<<7 {
		dAtA[offset] = uint8(v&0x7f | 0x80)
		v >>= 7
		offset++
	}
	dAtA[offset] = uint8(v)
	return offset + 1
}
func (m *InternalTimeSeriesData) Size() (n int) {
	var l int
	_ = l
	n += 1 + sovInternal(uint64(m.StartTimestampNanos))
	n += 1 + sovInternal(uint64(m.SampleDurationNanos))
	if len(m.Samples) > 0 {
		for _, e := range m.Samples {
			l = e.Size()
			n += 1 + l + sovInternal(uint64(l))
		}
	}
	return n
}

func (m *InternalTimeSeriesSample) Size() (n int) {
	var l int
	_ = l
	n += 1 + sovInternal(uint64(m.Offset))
	n += 1 + sovInternal(uint64(m.Count))
	n += 9
	if m.Max != nil {
		n += 9
	}
	if m.Min != nil {
		n += 9
	}
	return n
}

func sovInternal(x uint64) (n int) {
	for {
		n++
		x >>= 7
		if x == 0 {
			break
		}
	}
	return n
}
func sozInternal(x uint64) (n int) {
	return sovInternal(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (m *InternalTimeSeriesData) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowInternal
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= (uint64(b) & 0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: InternalTimeSeriesData: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: InternalTimeSeriesData: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field StartTimestampNanos", wireType)
			}
			m.StartTimestampNanos = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowInternal
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.StartTimestampNanos |= (int64(b) & 0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 2:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field SampleDurationNanos", wireType)
			}
			m.SampleDurationNanos = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowInternal
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.SampleDurationNanos |= (int64(b) & 0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 3:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Samples", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowInternal
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= (int(b) & 0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthInternal
			}
			postIndex := iNdEx + msglen
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.Samples = append(m.Samples, InternalTimeSeriesSample{})
			if err := m.Samples[len(m.Samples)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex
			skippy, err := skipInternal(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if skippy < 0 {
				return ErrInvalidLengthInternal
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func (m *InternalTimeSeriesSample) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowInternal
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= (uint64(b) & 0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: InternalTimeSeriesSample: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: InternalTimeSeriesSample: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field Offset", wireType)
			}
			m.Offset = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowInternal
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.Offset |= (int32(b) & 0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 6:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field Count", wireType)
			}
			m.Count = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowInternal
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.Count |= (uint32(b) & 0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 7:
			if wireType != 1 {
				return fmt.Errorf("proto: wrong wireType = %d for field Sum", wireType)
			}
			var v uint64
			if (iNdEx + 8) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += 8
			v = uint64(dAtA[iNdEx-8])
			v |= uint64(dAtA[iNdEx-7]) << 8
			v |= uint64(dAtA[iNdEx-6]) << 16
			v |= uint64(dAtA[iNdEx-5]) << 24
			v |= uint64(dAtA[iNdEx-4]) << 32
			v |= uint64(dAtA[iNdEx-3]) << 40
			v |= uint64(dAtA[iNdEx-2]) << 48
			v |= uint64(dAtA[iNdEx-1]) << 56
			m.Sum = float64(math.Float64frombits(v))
		case 8:
			if wireType != 1 {
				return fmt.Errorf("proto: wrong wireType = %d for field Max", wireType)
			}
			var v uint64
			if (iNdEx + 8) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += 8
			v = uint64(dAtA[iNdEx-8])
			v |= uint64(dAtA[iNdEx-7]) << 8
			v |= uint64(dAtA[iNdEx-6]) << 16
			v |= uint64(dAtA[iNdEx-5]) << 24
			v |= uint64(dAtA[iNdEx-4]) << 32
			v |= uint64(dAtA[iNdEx-3]) << 40
			v |= uint64(dAtA[iNdEx-2]) << 48
			v |= uint64(dAtA[iNdEx-1]) << 56
			v2 := float64(math.Float64frombits(v))
			m.Max = &v2
		case 9:
			if wireType != 1 {
				return fmt.Errorf("proto: wrong wireType = %d for field Min", wireType)
			}
			var v uint64
			if (iNdEx + 8) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += 8
			v = uint64(dAtA[iNdEx-8])
			v |= uint64(dAtA[iNdEx-7]) << 8
			v |= uint64(dAtA[iNdEx-6]) << 16
			v |= uint64(dAtA[iNdEx-5]) << 24
			v |= uint64(dAtA[iNdEx-4]) << 32
			v |= uint64(dAtA[iNdEx-3]) << 40
			v |= uint64(dAtA[iNdEx-2]) << 48
			v |= uint64(dAtA[iNdEx-1]) << 56
			v2 := float64(math.Float64frombits(v))
			m.Min = &v2
		default:
			iNdEx = preIndex
			skippy, err := skipInternal(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if skippy < 0 {
				return ErrInvalidLengthInternal
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func skipInternal(dAtA []byte) (n int, err error) {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return 0, ErrIntOverflowInternal
			}
			if iNdEx >= l {
				return 0, io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= (uint64(b) & 0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		wireType := int(wire & 0x7)
		switch wireType {
		case 0:
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return 0, ErrIntOverflowInternal
				}
				if iNdEx >= l {
					return 0, io.ErrUnexpectedEOF
				}
				iNdEx++
				if dAtA[iNdEx-1] < 0x80 {
					break
				}
			}
			return iNdEx, nil
		case 1:
			iNdEx += 8
			return iNdEx, nil
		case 2:
			var length int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return 0, ErrIntOverflowInternal
				}
				if iNdEx >= l {
					return 0, io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				length |= (int(b) & 0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			iNdEx += length
			if length < 0 {
				return 0, ErrInvalidLengthInternal
			}
			return iNdEx, nil
		case 3:
			for {
				var innerWire uint64
				var start int = iNdEx
				for shift := uint(0); ; shift += 7 {
					if shift >= 64 {
						return 0, ErrIntOverflowInternal
					}
					if iNdEx >= l {
						return 0, io.ErrUnexpectedEOF
					}
					b := dAtA[iNdEx]
					iNdEx++
					innerWire |= (uint64(b) & 0x7F) << shift
					if b < 0x80 {
						break
					}
				}
				innerWireType := int(innerWire & 0x7)
				if innerWireType == 4 {
					break
				}
				next, err := skipInternal(dAtA[start:])
				if err != nil {
					return 0, err
				}
				iNdEx = start + next
			}
			return iNdEx, nil
		case 4:
			return iNdEx, nil
		case 5:
			iNdEx += 4
			return iNdEx, nil
		default:
			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
		}
	}
	panic("unreachable")
}

var (
	ErrInvalidLengthInternal = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowInternal   = fmt.Errorf("proto: integer overflow")
)

func init() { proto.RegisterFile("cockroach/pkg/roachpb/internal.proto", fileDescriptorInternal) }

var fileDescriptorInternal = []byte{
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