mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
87 lines
1.9 KiB
Go
87 lines
1.9 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 main
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import (
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"flag"
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"fmt"
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"os"
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"sync"
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"time"
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"github.com/coreos/etcd/Godeps/_workspace/src/github.com/rakyll/pb"
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"github.com/coreos/etcd/Godeps/_workspace/src/google.golang.org/grpc"
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"github.com/coreos/etcd/etcdserver/etcdserverpb"
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)
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var (
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bar *pb.ProgressBar
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results chan *result
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wg sync.WaitGroup
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)
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func main() {
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var c, n int
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var url string
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flag.IntVar(&c, "c", 50, "number of connections")
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flag.IntVar(&n, "n", 200, "number of requests")
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// TODO: config the number of concurrency in each connection
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flag.StringVar(&url, "u", "127.0.0.1:12379", "etcd server endpoint")
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flag.Parse()
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if flag.NArg() < 1 {
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flag.Usage()
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os.Exit(1)
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}
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if act := flag.Args()[0]; act != "get" {
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fmt.Errorf("unsupported action %v", act)
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os.Exit(1)
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}
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var rangeEnd []byte
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key := []byte(flag.Args()[1])
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if len(flag.Args()) > 2 {
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rangeEnd = []byte(flag.Args()[2])
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}
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results = make(chan *result, n)
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bar = pb.New(n)
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bar.Format("Bom !")
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bar.Start()
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start := time.Now()
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wg.Add(c)
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requests := make(chan struct{}, n)
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conn, err := grpc.Dial(url)
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if err != nil {
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fmt.Errorf("dial error: %v", err)
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os.Exit(1)
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}
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for i := 0; i < c; i++ {
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go get(etcdserverpb.NewEtcdClient(conn), key, rangeEnd, requests)
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}
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for i := 0; i < n; i++ {
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requests <- struct{}{}
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}
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close(requests)
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wg.Wait()
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bar.Finish()
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printReport(n, results, time.Now().Sub(start))
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}
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