etcd/tools/benchmark/cmd/lease.go
Mikel Olasagasti Uranga 89637a4223 Tools/benchmark: migrate cheggaaa/pb.v1 to cheggaaa/pb/v3
etcdctl/ctlv3: migrate cheggaaa/pb.v1 to cheggaaa/pb/v3

This commit also changes the format of the progress bar, from using a
custom progress bar to the default provided by the library.

Old behaviour:

./benchmarkv1  put
 0 / 10000 B                                                   !   0.00%
 3987 / 10000 Boooooooooooooom                                 !  39.87%
 10000 / 10000 Boooooooooooooooooooooooooooooooooooooooooooo! 100.00% 1s

New behaviour:

./benchmark put
 6536 / 10000 [----------------------->________________] 65.36% 7053 p/s
10000 / 10000 [---------------------------------------] 100.00% 7581 p/s

Signed-off-by: Mikel Olasagasti Uranga <mikel@olasagasti.info>
2022-06-20 15:47:23 +02:00

85 lines
1.9 KiB
Go

// Copyright 2016 The etcd Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"context"
"fmt"
"time"
v3 "go.etcd.io/etcd/client/v3"
"go.etcd.io/etcd/pkg/v3/report"
"github.com/cheggaaa/pb/v3"
"github.com/spf13/cobra"
)
var leaseKeepaliveCmd = &cobra.Command{
Use: "lease-keepalive",
Short: "Benchmark lease keepalive",
Run: leaseKeepaliveFunc,
}
var (
leaseKeepaliveTotal int
)
func init() {
RootCmd.AddCommand(leaseKeepaliveCmd)
leaseKeepaliveCmd.Flags().IntVar(&leaseKeepaliveTotal, "total", 10000, "Total number of lease keepalive requests")
}
func leaseKeepaliveFunc(cmd *cobra.Command, args []string) {
requests := make(chan struct{})
clients := mustCreateClients(totalClients, totalConns)
bar = pb.New(leaseKeepaliveTotal)
bar.Start()
r := newReport()
for i := range clients {
wg.Add(1)
go func(c v3.Lease) {
defer wg.Done()
resp, err := c.Grant(context.Background(), 100)
if err != nil {
panic(err)
}
for range requests {
st := time.Now()
_, err := c.KeepAliveOnce(context.TODO(), resp.ID)
r.Results() <- report.Result{Err: err, Start: st, End: time.Now()}
bar.Increment()
}
}(clients[i])
}
wg.Add(1)
go func() {
defer wg.Done()
for i := 0; i < leaseKeepaliveTotal; i++ {
requests <- struct{}{}
}
close(requests)
}()
rc := r.Run()
wg.Wait()
close(r.Results())
bar.Finish()
fmt.Printf("%s", <-rc)
}