mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
46 lines
1.4 KiB
Go
46 lines
1.4 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 rafthttp
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import (
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"time"
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"github.com/coreos/etcd/Godeps/_workspace/src/github.com/prometheus/client_golang/prometheus"
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"github.com/coreos/etcd/pkg/types"
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"github.com/coreos/etcd/raft/raftpb"
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)
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var (
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msgWriteDuration = prometheus.NewSummaryVec(
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prometheus.SummaryOpts{
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Name: "rafthttp_message_sending_latency_microseconds",
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Help: "message sending latency distributions.",
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},
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[]string{"channel", "remoteID", "msgType"},
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)
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)
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func init() {
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prometheus.MustRegister(msgWriteDuration)
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}
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func reportSendingDuration(channel string, m raftpb.Message, duration time.Duration) {
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typ := m.Type.String()
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if isLinkHeartbeatMessage(m) {
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typ = "MsgLinkHeartbeat"
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}
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msgWriteDuration.WithLabelValues(channel, types.ID(m.To).String(), typ).Observe(float64(duration.Nanoseconds() / int64(time.Microsecond)))
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}
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