chunk

Nov 25, 2016

Changes in this version

type Chunk

+ Len func() int

Oct 7, 2016

Changes in this version

+ const ChunkLen

+ const Clone

+ const CreateAndPin

+ const Drop

+ const Evict

+ const Load

+ const OpTypeLabel

+ const PersistAndUnpin

+ const Pin

+ const Transcode

+ const Unpin

+ var DefaultEncoding = DoubleDelta

+ var DescOps = prometheus.NewCounterVec(prometheus.CounterOpts{ ... }, []string{ ... })

+ var NumMemChunks int64

+ var NumMemChunksDesc = prometheus.NewDesc(prometheus.BuildFQName(namespace, subsystem, "memory_chunks"), ...)

+ var NumMemDescs = prometheus.NewGauge(prometheus.GaugeOpts{ ... })

+ var Ops = prometheus.NewCounterVec(prometheus.CounterOpts{ ... }, []string{ ... })

+ func RangeValues(it Iterator, in metric.Interval) ([]model.SamplePair, error)

+ type Chunk interface

+ Add func(sample model.SamplePair) ([]Chunk, error)

+ Clone func() Chunk

+ Encoding func() Encoding

+ FirstTime func() model.Time

+ Marshal func(io.Writer) error

+ MarshalToBuf func([]byte) error

+ NewIterator func() Iterator

+ Unmarshal func(io.Reader) error

+ UnmarshalFromBuf func([]byte) error

+ Utilization func() float64

+ func New() Chunk

+ func NewForEncoding(encoding Encoding) (Chunk, error)

+ type Desc struct

+ C Chunk

+ ChunkFirstTime model.Time

+ ChunkLastTime model.Time

+ EvictListElement *list.Element

+ func NewDesc(c Chunk, firstTime model.Time) *Desc

+ func (d *Desc) Add(s model.SamplePair) ([]Chunk, error)

+ func (d *Desc) FirstTime() model.Time

+ func (d *Desc) IsEvicted() bool

+ func (d *Desc) LastTime() (model.Time, error)

+ func (d *Desc) MaybeEvict() bool

+ func (d *Desc) MaybePopulateLastTime() error

+ func (d *Desc) Pin(evictRequests chan<- EvictRequest)

+ func (d *Desc) RefCount() int

+ func (d *Desc) SetChunk(c Chunk)

+ func (d *Desc) Unpin(evictRequests chan<- EvictRequest)

+ type Encoding byte

+ const Delta

+ const DoubleDelta

+ const Varbit

+ func (e *Encoding) Set(s string) error

+ func (e Encoding) String() string

+ type EvictRequest struct

+ Desc *Desc

+ Evict bool

+ type Iterator interface

+ Contains func(model.Time) (bool, error)

+ Err func() error

+ FindAtOrAfter func(model.Time) bool

+ FindAtOrBefore func(model.Time) bool

+ LastTimestamp func() (model.Time, error)

+ Scan func() bool

+ Value func() model.SamplePair