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diff --git a/‎alloc.go‎
Lines changed: 0 additions & 69 deletions b/‎alloc.go‎
Lines changed: 0 additions & 69 deletions
diff --git a/‎alloc_test.go‎
Lines changed: 0 additions & 75 deletions b/‎alloc_test.go‎
Lines changed: 0 additions & 75 deletions
diff --git a/‎session.go‎
Lines changed: 1 addition & 1 deletion b/‎session.go‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎stream.go‎
Lines changed: 0 additions & 9 deletions b/‎stream.go‎
Lines changed: 0 additions & 9 deletions
@@ -340,7 +340,7 @@ func (s *Session) recvLoop() {
 				s.streamLock.Unlock()
 			case cmdPSH:
 				if hdr.Length() > 0 {
-					newbuf := defaultAllocator.Get(int(hdr.Length()))
+					newbuf := make([]byte, hdr.Length())
 					if written, err := io.ReadFull(s.conn, newbuf); err == nil {
 						s.streamLock.Lock()
 						if stream, ok := s.streams[sid]; ok {
 
@@ -16,7 +16,6 @@ type Stream struct {
 	sess *Session
 
 	buffers [][]byte
-	heads   [][]byte // slice heads kept for recycle
 
 	bufferLock sync.Mutex
 	frameSize  int
@@ -71,9 +70,6 @@ func (s *Stream) Read(b []byte) (n int, err error) {
 			if len(s.buffers[0]) == 0 {
 				s.buffers[0] = nil
 				s.buffers = s.buffers[1:]
-				// full recycle
-				defaultAllocator.Put(s.heads[0])
-				s.heads = s.heads[1:]
 			}
 		}
 		s.bufferLock.Unlock()
@@ -97,13 +93,11 @@ func (s *Stream) WriteTo(w io.Writer) (n int64, err error) {
 		if len(s.buffers) > 0 {
 			buf = s.buffers[0]
 			s.buffers = s.buffers[1:]
-			s.heads = s.heads[1:]
 		}
 		s.bufferLock.Unlock()
 
 		if buf != nil {
 			nw, ew := w.Write(buf)
-			defaultAllocator.Put(buf)
 			s.sess.returnTokens(len(buf))
 			if nw > 0 {
 				n += int64(nw)
@@ -262,7 +256,6 @@ func (s *Stream) RemoteAddr() net.Addr {
 func (s *Stream) pushBytes(buf []byte) (written int, err error) {
 	s.bufferLock.Lock()
 	s.buffers = append(s.buffers, buf)
-	s.heads = append(s.heads, buf)
 	s.bufferLock.Unlock()
 	return
 }
@@ -272,10 +265,8 @@ func (s *Stream) recycleTokens() (n int) {
 	s.bufferLock.Lock()
 	for k := range s.buffers {
 		n += len(s.buffers[k])
-		defaultAllocator.Put(s.heads[k])
 	}
 	s.buffers = nil
-	s.heads = nil
 	s.bufferLock.Unlock()
 	return
 }