Exemplo n.º 1
0
func ExampleGauge() {
	opsQueued := prometheus.NewGauge(prometheus.GaugeOpts{
		Namespace: "our_company",
		Subsystem: "blob_storage",
		Name:      "ops_queued",
		Help:      "Number of blob storage operations waiting to be processed.",
	})
	prometheus.MustRegister(opsQueued)

	// 10 operations queued by the goroutine managing incoming requests.
	opsQueued.Add(10)
	// A worker goroutine has picked up a waiting operation.
	opsQueued.Dec()
	// And once more...
	opsQueued.Dec()
}
Exemplo n.º 2
0
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package etcdserver

import "github.com/coreos/etcd-starter/Godeps/_workspace/src/github.com/prometheus/client_golang/prometheus"

var (
	// TODO: with label in v3?
	proposeDurations = prometheus.NewSummary(prometheus.SummaryOpts{
		Name: "etcdserver_proposal_durations_milliseconds",
		Help: "The latency distributions of committing proposal.",
	})
	proposePending = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "etcdserver_pending_proposal_total",
		Help: "The total number of pending proposals.",
	})
	// This is number of proposal failed in client's view.
	// The proposal might be later got committed in raft.
	proposeFailed = prometheus.NewCounter(prometheus.CounterOpts{
		Name: "etcdserver_proposal_failed_total",
		Help: "The total number of failed proposals.",
	})
)

func init() {
	prometheus.MustRegister(proposeDurations)
	prometheus.MustRegister(proposePending)
	prometheus.MustRegister(proposeFailed)
}
Exemplo n.º 3
0
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package wal

import "github.com/coreos/etcd-starter/Godeps/_workspace/src/github.com/prometheus/client_golang/prometheus"

var (
	syncDurations = prometheus.NewSummary(prometheus.SummaryOpts{
		Name: "wal_fsync_durations_microseconds",
		Help: "The latency distributions of fsync called by wal.",
	})
	lastIndexSaved = prometheus.NewGauge(prometheus.GaugeOpts{
		Name: "wal_last_index_saved",
		Help: "The index of the last entry saved by wal",
	})
)

func init() {
	prometheus.MustRegister(syncDurations)
	prometheus.MustRegister(lastIndexSaved)
}