| // Copyright 2018, 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 view_test |
| |
| import ( |
| "log" |
| |
| "go.opencensus.io/stats" |
| "go.opencensus.io/stats/view" |
| ) |
| |
| func Example() { |
| // Measures are usually declared and used by instrumented packages. |
| m := stats.Int64("example.com/measure/openconns", "open connections", stats.UnitDimensionless) |
| |
| // Views are usually registered in your application main function. |
| if err := view.Register(&view.View{ |
| Name: "example.com/views/openconns", |
| Description: "open connections", |
| Measure: m, |
| Aggregation: view.Distribution(0, 1000, 2000), |
| }); err != nil { |
| log.Fatal(err) |
| } |
| |
| // Use view.RegisterExporter to export collected data. |
| } |