You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
872 B
43 lines
872 B
package datadog
|
|
|
|
import (
|
|
"time"
|
|
|
|
"github.com/go-kratos/kratos/v2/metrics"
|
|
)
|
|
|
|
var _ metrics.Observer = (*timing)(nil)
|
|
|
|
type timing struct {
|
|
opts options
|
|
name string
|
|
lvs []string
|
|
}
|
|
|
|
// NewTiming new a DataDog timer and returns Observer.
|
|
func NewTiming(name string, opts ...Option) metrics.Observer {
|
|
timingOpts := options{
|
|
sampleRate: 1,
|
|
client: defaultClient,
|
|
}
|
|
for _, o := range opts {
|
|
o(&timingOpts)
|
|
}
|
|
return &timing{
|
|
name: name,
|
|
opts: timingOpts,
|
|
}
|
|
}
|
|
|
|
// With is applied in kratos/middleware/metrics/metrics.go (method,path)
|
|
func (d *timing) With(values ...string) metrics.Observer {
|
|
return &timing{
|
|
name: d.name,
|
|
opts: d.opts,
|
|
lvs: withValues(d.opts.labels, values),
|
|
}
|
|
}
|
|
|
|
func (d *timing) Observe(value float64) {
|
|
_ = d.opts.client.TimeInMilliseconds(d.name, value*float64(time.Second/time.Millisecond), d.lvs, d.opts.sampleRate)
|
|
}
|
|
|