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31 lines
1.1 KiB
Go
31 lines
1.1 KiB
Go
// Copyright 2015 The etcd Authors
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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 v2stats defines a standard interface for etcd cluster statistics.
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package v2stats
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import "github.com/coreos/pkg/capnslog"
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var plog = capnslog.NewPackageLogger("go.etcd.io/etcd", "etcdserver/stats")
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type Stats interface {
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// SelfStats returns the struct representing statistics of this server
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SelfStats() []byte
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// LeaderStats returns the statistics of all followers in the cluster
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// if this server is leader. Otherwise, nil is returned.
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LeaderStats() []byte
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// StoreStats returns statistics of the store backing this EtcdServer
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StoreStats() []byte
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}
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