| // 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 |
| |
| // Int64Measure is a measure for int64 values. |
| type Int64Measure struct { |
| desc *measureDescriptor |
| } |
| |
| // M creates a new int64 measurement. |
| // Use Record to record measurements. |
| func (m *Int64Measure) M(v int64) Measurement { |
| return Measurement{ |
| m: m, |
| desc: m.desc, |
| v: float64(v), |
| } |
| } |
| |
| // Int64 creates a new measure for int64 values. |
| // |
| // See the documentation for interface Measure for more guidance on the |
| // parameters of this function. |
| func Int64(name, description, unit string) *Int64Measure { |
| mi := registerMeasureHandle(name, description, unit) |
| return &Int64Measure{mi} |
| } |
| |
| // Name returns the name of the measure. |
| func (m *Int64Measure) Name() string { |
| return m.desc.name |
| } |
| |
| // Description returns the description of the measure. |
| func (m *Int64Measure) Description() string { |
| return m.desc.description |
| } |
| |
| // Unit returns the unit of the measure. |
| func (m *Int64Measure) Unit() string { |
| return m.desc.unit |
| } |