mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
80 lines
1.8 KiB
Go
80 lines
1.8 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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"crypto/rand"
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"encoding/binary"
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"fmt"
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"os"
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"time"
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"github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context"
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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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func benchPut(conn *grpc.ClientConn, key []byte, kc, n, c, size int) {
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wg.Add(c)
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requests := make(chan *etcdserverpb.PutRequest, n)
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v := make([]byte, size)
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_, err := rand.Read(v)
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if err != nil {
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fmt.Printf("failed to generate value: %v\n", err)
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os.Exit(1)
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return
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}
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for i := 0; i < c; i++ {
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go put(etcdserverpb.NewEtcdClient(conn), requests)
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}
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suffixb := make([]byte, 8)
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suffix := 0
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for i := 0; i < n; i++ {
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binary.BigEndian.PutUint64(suffixb, uint64(suffix))
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r := &etcdserverpb.PutRequest{
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Key: append(key, suffixb...),
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Value: v,
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}
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requests <- r
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if suffix > kc {
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suffix = 0
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}
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suffix++
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}
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close(requests)
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}
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func put(client etcdserverpb.EtcdClient, requests <-chan *etcdserverpb.PutRequest) {
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defer wg.Done()
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for r := range requests {
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st := time.Now()
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_, err := client.Put(context.Background(), r)
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var errStr string
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if err != nil {
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errStr = err.Error()
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}
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results <- &result{
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errStr: errStr,
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duration: time.Now().Sub(st),
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}
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bar.Increment()
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}
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}
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