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https://github.com/etcd-io/etcd.git
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382103af60
Reports depended on writing all results to a large buffered channel and reading from that synchronously. Similarly, requests were buffered the same way which can take significant memory on big request strings. Instead, have reports stream in results as they're produced then print when the results channel closes.
58 lines
1.6 KiB
Go
58 lines
1.6 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 cmd
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import (
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"fmt"
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"os"
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"sync"
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"github.com/coreos/etcd/Godeps/_workspace/src/github.com/cheggaaa/pb"
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"github.com/coreos/etcd/Godeps/_workspace/src/github.com/spf13/cobra"
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)
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// This represents the base command when called without any subcommands
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var RootCmd = &cobra.Command{
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Use: "benchmark",
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Short: "A low-level benchmark tool for etcd3",
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Long: `benchmark is a low-level benchmakr tool for etcd3.
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It uses gRPC client directly and does not depend on
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etcd client libray.
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`,
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}
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var (
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endpoints string
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totalConns uint
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totalClients uint
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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 init() {
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RootCmd.PersistentFlags().StringVar(&endpoints, "endpoint", "127.0.0.1:2378", "comma-separated gRPC endpoints")
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RootCmd.PersistentFlags().UintVar(&totalConns, "conns", 1, "Total number of gRPC connections")
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RootCmd.PersistentFlags().UintVar(&totalClients, "clients", 1, "Total number of gRPC clients")
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}
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func Execute() {
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if err := RootCmd.Execute(); err != nil {
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fmt.Println(err)
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os.Exit(-1)
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}
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}
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