// Copyright (c) 2020 tickstep. // // 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 functions import ( "sync/atomic" "time" ) type ( Statistic struct { totalSize int64 startTime time.Time } ) func (s *Statistic) AddTotalSize(size int64) int64 { return atomic.AddInt64(&s.totalSize, size) } func (s *Statistic) TotalSize() int64 { return s.totalSize } func (s *Statistic) StartTimer() { s.startTime = time.Now() } func (s *Statistic) Elapsed() time.Duration { return time.Now().Sub(s.startTime) }