README
¶
go-metrics
This is a stupid simple wrapper around the Librato go library. There are only three functions, the ones we use the most often.
Example Usage
func init() {
metrics.Namespace = "api"
source := "prod.web.1"
metrics.Start(source)
}
metrics.Increment("signup")
start := time.Now()
time.Sleep(3*time.Second)
metrics.Time("long_op", time.Since(start))
metrics.Measure("queue_depth", 57)
Configuration
Set LIBRATO_TOKEN in your environment; this gets passed to the librato client
and will publish metrics every ten seconds.
Debugging
Set DEBUG=metrics in your environment to print all metrics to stdout in realtime.
Documentation
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Overview ¶
The metrics package instruments your code.
Set DEBUG=metrics environment variable to print metrics to stdout.
Index ¶
Examples ¶
Constants ¶
View Source
const Version = "1.1"
Variables ¶
View Source
var Namespace string
Namespace is the namespace under which all metrics will get incremented. Typically this should match up with the running service ("api", "admin", "jobs", "parcels", &c).
Functions ¶
func Increment ¶
func Increment(name string)
Increment a counter with the given name.
Example ¶
Start("web", "test@example.com")
Increment("dequeue.success")
Output:
func Measure ¶
Measure that the given metric has the given value.
Example ¶
Start("web", "test@example.com")
Measure("workers.active", 6)
Output:
Types ¶
This section is empty.
Source Files
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