mirror of
https://github.com/octoleo/restic.git
synced 2024-12-04 19:03:46 +00:00
48 lines
1.9 KiB
Go
48 lines
1.9 KiB
Go
|
// 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 view contains support for collecting and exposing aggregates over stats.
|
||
|
|
//
|
||
|
|
// In order to collect measurements, views need to be defined and registered.
|
||
|
|
// A view allows recorded measurements to be filtered and aggregated.
|
||
|
|
//
|
||
|
|
// All recorded measurements can be grouped by a list of tags.
|
||
|
|
//
|
||
|
|
// OpenCensus provides several aggregation methods: Count, Distribution and Sum.
|
||
|
|
//
|
||
|
|
// Count only counts the number of measurement points recorded.
|
||
|
|
// Distribution provides statistical summary of the aggregated data by counting
|
||
|
|
// how many recorded measurements fall into each bucket.
|
||
|
|
// Sum adds up the measurement values.
|
||
|
|
// LastValue just keeps track of the most recently recorded measurement value.
|
||
|
|
// All aggregations are cumulative.
|
||
|
|
//
|
||
|
|
// Views can be registerd and unregistered at any time during program execution.
|
||
|
|
//
|
||
|
|
// Libraries can define views but it is recommended that in most cases registering
|
||
|
|
// views be left up to applications.
|
||
|
|
//
|
||
|
|
// Exporting
|
||
|
|
//
|
||
|
|
// Collected and aggregated data can be exported to a metric collection
|
||
|
|
// backend by registering its exporter.
|
||
|
|
//
|
||
|
|
// Multiple exporters can be registered to upload the data to various
|
||
|
|
// different back ends.
|
||
|
|
package view // import "go.opencensus.io/stats/view"
|
||
|
|
|
||
|
|
// TODO(acetechnologist): Add a link to the language independent OpenCensus
|
||
|
|
// spec when it is available.
|