55 lines
1.5 KiB
Go
55 lines
1.5 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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package stats
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// Float64Measure is a measure for float64 values.
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type Float64Measure struct {
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desc *measureDescriptor
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}
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// M creates a new float64 measurement.
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// Use Record to record measurements.
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func (m *Float64Measure) M(v float64) Measurement {
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return Measurement{
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m: m,
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desc: m.desc,
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v: v,
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}
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}
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// Float64 creates a new measure for float64 values.
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//
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// See the documentation for interface Measure for more guidance on the
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// parameters of this function.
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func Float64(name, description, unit string) *Float64Measure {
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mi := registerMeasureHandle(name, description, unit)
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return &Float64Measure{mi}
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}
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// Name returns the name of the measure.
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func (m *Float64Measure) Name() string {
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return m.desc.name
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}
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// Description returns the description of the measure.
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func (m *Float64Measure) Description() string {
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return m.desc.description
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}
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// Unit returns the unit of the measure.
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func (m *Float64Measure) Unit() string {
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return m.desc.unit
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}
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