| // Copyright 2015 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 mvcc |
| |
| import ( |
| "fmt" |
| "testing" |
| |
| "github.com/coreos/etcd/lease" |
| "github.com/coreos/etcd/mvcc/backend" |
| ) |
| |
| func BenchmarkKVWatcherMemoryUsage(b *testing.B) { |
| be, tmpPath := backend.NewDefaultTmpBackend() |
| watchable := newWatchableStore(be, &lease.FakeLessor{}, nil) |
| |
| defer cleanup(watchable, be, tmpPath) |
| |
| w := watchable.NewWatchStream() |
| |
| b.ReportAllocs() |
| b.StartTimer() |
| for i := 0; i < b.N; i++ { |
| w.Watch([]byte(fmt.Sprint("foo", i)), nil, 0) |
| } |
| } |