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get.go
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get.go
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// Copyright 2015 CoreOS, Inc.
//
// 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 main
import (
"time"
"github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context"
"github.com/coreos/etcd/Godeps/_workspace/src/google.golang.org/grpc"
"github.com/coreos/etcd/etcdserver/etcdserverpb"
)
func benchGet(conn *grpc.ClientConn, key, rangeEnd []byte, n, c int) {
wg.Add(c)
requests := make(chan struct{}, n)
for i := 0; i < c; i++ {
go get(etcdserverpb.NewEtcdClient(conn), key, rangeEnd, requests)
}
for i := 0; i < n; i++ {
requests <- struct{}{}
}
close(requests)
}
func get(client etcdserverpb.EtcdClient, key, end []byte, requests <-chan struct{}) {
defer wg.Done()
req := &etcdserverpb.RangeRequest{Key: key, RangeEnd: end}
for _ = range requests {
st := time.Now()
_, err := client.Range(context.Background(), req)
var errStr string
if err != nil {
errStr = err.Error()
}
results <- &result{
errStr: errStr,
duration: time.Now().Sub(st),
}
bar.Increment()
}
}