| // Copyright 2017, OpenCensus 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 stats_test |
| |
| import ( |
| "context" |
| "testing" |
| |
| "go.opencensus.io/stats" |
| _ "go.opencensus.io/stats/view" // enable collection |
| "go.opencensus.io/tag" |
| ) |
| |
| var m = makeMeasure() |
| |
| func BenchmarkRecord0(b *testing.B) { |
| ctx := context.Background() |
| b.ResetTimer() |
| |
| for i := 0; i < b.N; i++ { |
| stats.Record(ctx) |
| } |
| } |
| |
| func BenchmarkRecord1(b *testing.B) { |
| ctx := context.Background() |
| b.ResetTimer() |
| |
| for i := 0; i < b.N; i++ { |
| stats.Record(ctx, m.M(1)) |
| } |
| } |
| |
| func BenchmarkRecord8(b *testing.B) { |
| ctx := context.Background() |
| b.ResetTimer() |
| |
| for i := 0; i < b.N; i++ { |
| stats.Record(ctx, m.M(1), m.M(1), m.M(1), m.M(1), m.M(1), m.M(1), m.M(1), m.M(1)) |
| } |
| } |
| |
| func BenchmarkRecord8_Parallel(b *testing.B) { |
| ctx := context.Background() |
| b.ResetTimer() |
| |
| b.RunParallel(func(pb *testing.PB) { |
| for pb.Next() { |
| stats.Record(ctx, m.M(1), m.M(1), m.M(1), m.M(1), m.M(1), m.M(1), m.M(1), m.M(1)) |
| } |
| }) |
| } |
| |
| func BenchmarkRecord8_8Tags(b *testing.B) { |
| ctx := context.Background() |
| key1, _ := tag.NewKey("key1") |
| key2, _ := tag.NewKey("key2") |
| key3, _ := tag.NewKey("key3") |
| key4, _ := tag.NewKey("key4") |
| key5, _ := tag.NewKey("key5") |
| key6, _ := tag.NewKey("key6") |
| key7, _ := tag.NewKey("key7") |
| key8, _ := tag.NewKey("key8") |
| |
| tag.New(ctx, |
| tag.Insert(key1, "value"), |
| tag.Insert(key2, "value"), |
| tag.Insert(key3, "value"), |
| tag.Insert(key4, "value"), |
| tag.Insert(key5, "value"), |
| tag.Insert(key6, "value"), |
| tag.Insert(key7, "value"), |
| tag.Insert(key8, "value"), |
| ) |
| b.ResetTimer() |
| |
| for i := 0; i < b.N; i++ { |
| stats.Record(ctx, m.M(1), m.M(1), m.M(1), m.M(1), m.M(1), m.M(1), m.M(1), m.M(1)) |
| } |
| } |
| |
| func makeMeasure() *stats.Int64Measure { |
| return stats.Int64("m", "test measure", "") |
| } |