Currently Go http connection pool was not being properly utilized leading to degrading performance as the number of concurrent requests increased. As recommended by Go implementation, we have to drain the response body and close it.
55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
/*
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* Minio Cloud Storage, (C) 2018 Minio, Inc.
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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 rpc
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import (
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"bytes"
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"sync"
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)
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var b512pool = sync.Pool{
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New: func() interface{} {
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buf := make([]byte, 512)
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return &buf
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},
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}
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// A Pool is a type-safe wrapper around a sync.Pool.
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type Pool struct {
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p *sync.Pool
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}
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// NewPool constructs a new Pool.
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func NewPool() Pool {
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return Pool{p: &sync.Pool{
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New: func() interface{} {
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return &bytes.Buffer{}
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},
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}}
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}
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// Get retrieves a bytes.Buffer from the pool, creating one if necessary.
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func (p Pool) Get() *bytes.Buffer {
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buf := p.p.Get().(*bytes.Buffer)
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return buf
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}
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// Put - returns a bytes.Buffer to the pool.
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func (p Pool) Put(buf *bytes.Buffer) {
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buf.Reset()
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p.p.Put(buf)
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}
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