mirror of
https://github.com/etcd-io/etcd.git
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13b6c1e684
for i in github.com/BurntSushi/toml github.com/coreos/go-etcd/etcd github.com/coreos/go-log/log github.com/gorilla/context github.com/rcrowley/go-metrics bitbucket.org/kardianos/osext github.com/coreos/go-systemd/journal github.com/coreos/raft code.google.com/p/goprotobuf/proto ; do goven -copy -rewrite $i; done
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
// Package metrics provides both a means of generating metrics and the ability
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// to send metric data to a graphite endpoint.
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// The usage of this package without providing a graphite_addr when calling
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// NewBucket results in NOP metric objects. No data will be collected.
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package metrics
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import (
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"io"
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gometrics "github.com/coreos/etcd/third_party/github.com/rcrowley/go-metrics"
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)
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type Timer gometrics.Timer
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type Gauge gometrics.Gauge
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type Bucket interface {
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// If a timer exists in this Bucket, return it. Otherwise, create
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// a new timer with the given name and store it in this Bucket.
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// The returned object will fulfull the Timer interface.
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Timer(name string) Timer
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// This acts similarly to Timer, but with objects that fufill the
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// Gauge interface.
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Gauge(name string) Gauge
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// Write the current state of all Metrics in a human-readable format
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// to the provide io.Writer.
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Dump(io.Writer)
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// Instruct the Bucket to periodically push all metric data to the
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// provided graphite endpoint.
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Publish(string) error
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}
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// Create a new Bucket object that periodically
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func NewBucket(name string) Bucket {
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if name == "" {
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return nilBucket{}
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}
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return newStandardBucket(name)
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}
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