34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
// Copyright 2015 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package wal
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import "github.com/coreos/etcd/Godeps/_workspace/src/github.com/prometheus/client_golang/prometheus"
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var (
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syncDurations = prometheus.NewSummary(prometheus.SummaryOpts{
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Name: "wal_fsync_durations_microseconds",
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Help: "The latency distributions of fsync called by wal.",
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})
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lastIndexSaved = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "wal_last_index_saved",
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Help: "The index of the last entry saved by wal",
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})
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)
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func init() {
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prometheus.MustRegister(syncDurations)
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prometheus.MustRegister(lastIndexSaved)
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}
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