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52ed3e0896
Updates swarmkit, grpc, and all related vendors Signed-off-by: Derek McGowan <derek@mcgstyle.net>
46 lines
1.7 KiB
Go
46 lines
1.7 KiB
Go
// Copyright 2017, OpenCensus Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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/*
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Package view contains support for collecting and exposing aggregates over stats.
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In order to collect measurements, views need to be defined and registered.
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A view allows recorded measurements to be filtered and aggregated over a time window.
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All recorded measurements can be filtered by a list of tags.
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OpenCensus provides several aggregation methods: count, distribution and sum.
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Count aggregation only counts the number of measurement points. Distribution
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aggregation provides statistical summary of the aggregated data. Sum distribution
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sums up the measurement points. Aggregations are cumulative.
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Users can dynamically create and delete views.
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Libraries can export their own views and claim the view names
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by registering them themselves.
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Exporting
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Collected and aggregated data can be exported to a metric collection
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backend by registering its exporter.
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Multiple exporters can be registered to upload the data to various
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different backends. Users need to unregister the exporters once they
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no longer are needed.
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*/
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package view // import "go.opencensus.io/stats/view"
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// TODO(acetechnologist): Add a link to the language independent OpenCensus
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// spec when it is available.
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