toolkit/metric/metrics.go (17 lines of code) (raw):

// Licensed to Apache Software Foundation (ASF) under one or more contributor // license agreements. See the NOTICE file distributed with // this work for additional information regarding copyright // ownership. Apache Software Foundation (ASF) licenses this file to you 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 metric type CounterRef struct{} // Get returns the current value of the counter. func (c *CounterRef) Get() float64 { return -1 } // Inc increments the counter with value. func (c *CounterRef) Inc(val float64) {} type GaugeRef struct { } // Get returns the current value of the gauge. func (g *GaugeRef) Get() float64 { return -1 } type HistogramRef struct { } // Observe find the value associate bucket and add 1. func (h *HistogramRef) Observe(val float64) { } // ObserveWithCount find the value associate bucket and add specific count. func (h *HistogramRef) ObserveWithCount(val float64, count int64) { }