Documentation ¶
Index ¶
- Variables
- func NewExpvarStatsClient() *expvarStatsClient
- type MultiStatsClient
- func (a MultiStatsClient) Close() error
- func (a MultiStatsClient) Count(name string, value int64, rate float64)
- func (a MultiStatsClient) CountWithCustomTags(name string, value int64, rate float64, tags []string)
- func (a MultiStatsClient) Gauge(name string, value float64, rate float64)
- func (a MultiStatsClient) Histogram(name string, value float64, rate float64)
- func (a MultiStatsClient) Open()
- func (a MultiStatsClient) Set(name string, value string, rate float64)
- func (a MultiStatsClient) SetLogger(logger logger.Logger)
- func (a MultiStatsClient) Tags() []string
- func (a MultiStatsClient) Timing(name string, value time.Duration, rate float64)
- func (a MultiStatsClient) WithTags(tags ...string) StatsClient
- type StatsClient
Constants ¶
This section is empty.
Variables ¶
var Expvar = expvar.NewMap("index")
Expvar global expvar map.
Functions ¶
func NewExpvarStatsClient ¶
func NewExpvarStatsClient() *expvarStatsClient
NewExpvarStatsClient returns a new instance of ExpvarStatsClient. This client points at the root of the expvar index map.
Types ¶
type MultiStatsClient ¶
type MultiStatsClient []StatsClient
MultiStatsClient joins multiple stats clients together.
func (MultiStatsClient) Close ¶
func (a MultiStatsClient) Close() error
Close shuts down the stats clients.
func (MultiStatsClient) Count ¶
func (a MultiStatsClient) Count(name string, value int64, rate float64)
Count tracks the number of times something occurs per second on all clients.
func (MultiStatsClient) CountWithCustomTags ¶
func (a MultiStatsClient) CountWithCustomTags(name string, value int64, rate float64, tags []string)
CountWithCustomTags Tracks the number of times something occurs per second with custom tags
func (MultiStatsClient) Gauge ¶
func (a MultiStatsClient) Gauge(name string, value float64, rate float64)
Gauge sets the value of a metric on all clients.
func (MultiStatsClient) Histogram ¶
func (a MultiStatsClient) Histogram(name string, value float64, rate float64)
Histogram tracks statistical distribution of a metric on all clients.
func (MultiStatsClient) Set ¶
func (a MultiStatsClient) Set(name string, value string, rate float64)
Set tracks number of unique elements on all clients.
func (MultiStatsClient) SetLogger ¶
func (a MultiStatsClient) SetLogger(logger logger.Logger)
SetLogger Sets the StatsD logger output type.
func (MultiStatsClient) Tags ¶
func (a MultiStatsClient) Tags() []string
Tags returns tags from the first client.
func (MultiStatsClient) Timing ¶
func (a MultiStatsClient) Timing(name string, value time.Duration, rate float64)
Timing tracks timing information for a metric on all clients.
func (MultiStatsClient) WithTags ¶
func (a MultiStatsClient) WithTags(tags ...string) StatsClient
WithTags returns a new set of clients with the additional tags.
type StatsClient ¶
type StatsClient interface { // Returns a sorted list of tags on the client. Tags() []string // Returns a new client with additional tags appended. WithTags(tags ...string) StatsClient // Tracks the number of times something occurs per second. Count(name string, value int64, rate float64) // Tracks the number of times something occurs per second with custom tags CountWithCustomTags(name string, value int64, rate float64, tags []string) // Sets the value of a metric. Gauge(name string, value float64, rate float64) // Tracks statistical distribution of a metric. Histogram(name string, value float64, rate float64) // Tracks number of unique elements. Set(name string, value string, rate float64) // Tracks timing information for a metric. Timing(name string, value time.Duration, rate float64) // SetLogger Set the logger output type SetLogger(logger logger.Logger) // Starts the service Open() // Closes the client Close() error }
StatsClient represents a client to a stats server.
var NopStatsClient StatsClient = &nopStatsClient{}
NopStatsClient represents a client that doesn't do anything.