Documentation
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    Index ¶
- Constants
 - func AppSegmentKey(appName string) string
 - func FromTreeToDictKey(k string) string
 - func ParseTreeKey(k string) (time.Time, int, error)
 - func TreeKey(k string, depth int, unixTime int64) string
 - func ValidateKey(k *Key) error
 - type Key
 - func (k *Key) Add(key, value string)
 - func (k *Key) AppName() string
 - func (k *Key) Clone() *Key
 - func (k *Key) DictKey() string
 - func (k *Key) HasProfileID() bool
 - func (k *Key) Labels() map[string]string
 - func (k *Key) Match(q *flameql.Query) bool
 - func (k *Key) Normalized() string
 - func (k *Key) ProfileID() (string, bool)
 - func (k *Key) SegmentKey() string
 - func (k *Key) TreeKey(depth int, t time.Time) string
 
- type ParserState
 - type Timeline
 
Constants ¶
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const ProfileIDLabelName = "profile_id"
    Variables ¶
This section is empty.
Functions ¶
func AppSegmentKey ¶
func FromTreeToDictKey ¶
FromTreeToDictKey returns app name from tree key k: given tree key "foo{}:0:1234567890", the call returns "foo".
Before tags support, segment key form (i.e. app name + tags: foo{key=value}) has been used to reference a dictionary (trie).
func ParseTreeKey ¶
ParseTreeKey retrieves tree time and depth level from the given key.
func ValidateKey ¶
Types ¶
type Key ¶
type Key struct {
	// contains filtered or unexported fields
}
    func (*Key) HasProfileID ¶
func (*Key) Normalized ¶
func (*Key) SegmentKey ¶
type ParserState ¶
type ParserState int
type Timeline ¶
type Timeline struct {
	StartTime int64    `json:"startTime"`
	Samples   []uint64 `json:"samples"`
	DurationDeltaNormalized int64 `json:"durationDelta"`
	// Watermarks map contains down-sampling watermarks (Unix timestamps)
	// describing resolution levels of the timeline.
	//
	// Resolution in seconds is calculated as 10^k, where k is the map key.
	// Meaning that any range within these 10^k seconds contains not more
	// than one sample. Any sub-range less than 10^k shows down-sampled data.
	//
	// Given the map:
	//  1: 1635508310
	//  2: 1635507500
	//  3: 1635506200
	//
	// This should be read as follows:
	//  1. Data after 1635508310 is as precise as possible (10s resolution),
	//     down-sampling was not applied.
	//  2. Data before 1635508310 has resolution 100s
	//  3. Data before 1635507500 has resolution 1000s
	//  4. Data before 1635506200 has resolution 10000s
	Watermarks map[int]int64 `json:"watermarks"`
	// contains filtered or unexported fields
}
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