cubefs

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// Copyright 2022 The CubeFS 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
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package access
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import (
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	"fmt"
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	"sync/atomic"
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	"time"
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)
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type timeReadWrite struct {
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	a int64 // alloc buffer
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	r int64 // PUT: read from client,  GET: read from blobnode
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	w int64 // PUT: write to blobnode, GET: write to client
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}
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func (t *timeReadWrite) IncA(dur time.Duration) {
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	atomic.AddInt64(&t.a, int64(dur))
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}
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func (t *timeReadWrite) IncR(dur time.Duration) {
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	atomic.AddInt64(&t.r, int64(dur))
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}
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func (t *timeReadWrite) IncW(dur time.Duration) {
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	atomic.AddInt64(&t.w, int64(dur))
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}
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// String within milliseconds
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func (t *timeReadWrite) String() string {
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	a := atomic.LoadInt64(&t.a) / 1e6
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	r := atomic.LoadInt64(&t.r) / 1e6
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	w := atomic.LoadInt64(&t.w) / 1e6
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	return fmt.Sprintf("a_%d_r_%d_w_%d", a, r, w)
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}
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