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Code Issues Releases Wiki Activity

remove small buffer pool

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This commit is contained in:
Darien Raymond 2016-11-01 12:37:35 +01:00
parent aabb9137e1
commit 43dacc3936
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GPG Key ID: 7251FFA14BB18169
4 changed files with 2 additions and 17 deletions
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9
common/alloc/buffer.go
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@ -200,11 +200,6 @@ func (b *Buffer) String() string {
return string(b.Value)
}
// NewSmallBuffer creates a Buffer with 1K bytes of arbitrary content.
func NewSmallBuffer() *Buffer {
return smallPool.Allocate()
}
// NewBuffer creates a Buffer with 8K bytes of arbitrary content.
func NewBuffer() *Buffer {
return mediumPool.Allocate()
@ -216,10 +211,6 @@ func NewLargeBuffer() *Buffer {
}
func NewBufferWithSize(size int) *Buffer {
if size <= SmallBufferSize {
return NewSmallBuffer()
}
if size <= BufferSize {
return NewBuffer()
}

3
common/alloc/buffer_pool.go
View File

@ -52,8 +52,6 @@ func (p *BufferPool) Free(buffer *Buffer) {
}
const (
SmallBufferSize = 1600 - defaultOffset
mediumBufferByteSize = 8 * 1024
BufferSize = mediumBufferByteSize - defaultOffset
@ -64,7 +62,6 @@ const (
)
var (
smallPool = NewBufferPool(1600, 256)
mediumPool *BufferPool
largePool *BufferPool
)

3
proxy/shadowsocks/server.go
View File

@ -126,9 +126,6 @@ func (this *Server) handlerUDPPayload(payload *alloc.Buffer, session *proxy.Sess
func (this *Server) handleConnection(conn internet.Connection) {
defer conn.Close()
buffer := alloc.NewSmallBuffer()
defer buffer.Release()
timedReader := v2net.NewTimeOutReader(16, conn)
defer timedReader.Release()

4
proxy/socks/protocol/socks.go
View File

@ -120,7 +120,7 @@ func (request Socks5UserPassRequest) AuthDetail() string {
}
func ReadUserPassRequest(reader io.Reader) (request Socks5UserPassRequest, err error) {
buffer := alloc.NewSmallBuffer()
buffer := alloc.NewLocalBuffer(512)
defer buffer.Release()
_, err = reader.Read(buffer.Value[0:2])
@ -186,7 +186,7 @@ type Socks5Request struct {
}
func ReadRequest(reader io.Reader) (request *Socks5Request, err error) {
buffer := alloc.NewSmallBuffer()
buffer := alloc.NewLocalBuffer(512)
defer buffer.Release()
_, err = io.ReadFull(reader, buffer.Value[:4])