diff --git a/pkg/streamx/provider/ttstream/client_trans_pool_mux.go b/pkg/streamx/provider/ttstream/client_trans_pool_mux.go
index 4775cb40bc..1d524fc5cf 100644
--- a/pkg/streamx/provider/ttstream/client_trans_pool_mux.go
+++ b/pkg/streamx/provider/ttstream/client_trans_pool_mux.go
@@ -19,6 +19,7 @@ package ttstream
 import (
 	"runtime"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	"github.com/cloudwego/kitex/pkg/serviceinfo"
@@ -28,43 +29,76 @@ import (
 
 var _ transPool = (*muxTransPool)(nil)
 
+type muxTransList struct {
+	L          sync.RWMutex
+	size       int
+	cursor     uint32
+	transports []*transport
+}
+
+func newMuxTransList(size int) *muxTransList {
+	tl := new(muxTransList)
+	tl.size = size
+	tl.transports = make([]*transport, size)
+	return tl
+}
+
+func (tl *muxTransList) Get(sinfo *serviceinfo.ServiceInfo, network string, addr string) (*transport, error) {
+	idx := atomic.AddUint32(&tl.cursor, 1) % uint32(tl.size)
+	tl.L.RLock()
+	trans := tl.transports[idx]
+	tl.L.RUnlock()
+	if trans != nil && trans.IsActive() {
+		return trans, nil
+	}
+
+	conn, err := netpoll.DialConnection(network, addr, time.Second)
+	if err != nil {
+		return nil, err
+	}
+	trans = newTransport(clientTransport, sinfo, conn)
+	_ = conn.AddCloseCallback(func(connection netpoll.Connection) error {
+		// peer close
+		_ = trans.Close()
+		return nil
+	})
+	runtime.SetFinalizer(trans, func(trans *transport) {
+		// self close when not hold by user
+		_ = trans.Close()
+	})
+	tl.L.Lock()
+	tl.transports[idx] = trans
+	tl.L.Unlock()
+	return trans, nil
+}
+
 func newMuxTransPool() transPool {
 	t := new(muxTransPool)
+	t.poolSize = runtime.GOMAXPROCS(0)
 	return t
 }
 
 type muxTransPool struct {
-	pool    sync.Map // addr:*transport
-	sflight singleflight.Group
+	poolSize int
+	pool     sync.Map // addr:*muxTransList
+	sflight  singleflight.Group
 }
 
 func (m *muxTransPool) Get(sinfo *serviceinfo.ServiceInfo, network string, addr string) (trans *transport, err error) {
 	v, ok := m.pool.Load(addr)
 	if ok {
-		return v.(*transport), nil
+		return v.(*muxTransList).Get(sinfo, network, addr)
 	}
+
 	v, err, _ = m.sflight.Do(addr, func() (interface{}, error) {
-		conn, err := netpoll.DialConnection(network, addr, time.Second)
-		if err != nil {
-			return nil, err
-		}
-		trans = newTransport(clientTransport, sinfo, conn)
-		_ = conn.AddCloseCallback(func(connection netpoll.Connection) error {
-			// peer close
-			_ = trans.Close()
-			return nil
-		})
-		m.pool.Store(addr, trans)
-		runtime.SetFinalizer(trans, func(trans *transport) {
-			// self close when not hold by user
-			_ = trans.Close()
-		})
-		return trans, nil
+		transList := newMuxTransList(m.poolSize)
+		m.pool.Store(addr, transList)
+		return transList, nil
 	})
 	if err != nil {
 		return nil, err
 	}
-	return v.(*transport), nil
+	return v.(*muxTransList).Get(sinfo, network, addr)
 }
 
 func (m *muxTransPool) Put(trans *transport) {
diff --git a/pkg/streamx/provider/ttstream/transport.go b/pkg/streamx/provider/ttstream/transport.go
index 30ce15ad19..59448b39ec 100644
--- a/pkg/streamx/provider/ttstream/transport.go
+++ b/pkg/streamx/provider/ttstream/transport.go
@@ -18,7 +18,6 @@ package ttstream
 
 import (
 	"context"
-	"encoding/binary"
 	"errors"
 	"fmt"
 	"io"
@@ -27,6 +26,7 @@ import (
 	"time"
 
 	"github.com/bytedance/gopkg/lang/mcache"
+	"github.com/cloudwego/gopkg/bufiox"
 	"github.com/cloudwego/gopkg/protocol/thrift"
 	"github.com/cloudwego/kitex/pkg/klog"
 	"github.com/cloudwego/kitex/pkg/serviceinfo"
@@ -40,8 +40,8 @@ const (
 	serverTransport int32 = 2
 
 	streamCacheSize = 32
-	frameCacheSize  = 1024
-	batchWriteSize  = 32
+	frameCacheSize  = 32
+	batchWriteSize  = 8
 )
 
 func isIgnoreError(err error) bool {
@@ -136,83 +136,74 @@ func (t *transport) loadStreamIO(sid int32) (sio *streamIO, ok bool) {
 	return sio, true
 }
 
-func (t *transport) loopRead() error {
+func (t *transport) readFrame(reader bufiox.Reader) error {
 	addr := t.conn.RemoteAddr().String()
 	if t.kind == clientTransport {
 		addr = t.conn.LocalAddr().String()
 	}
-	for {
-		// decode frame
-		sizeBuf, err := t.conn.Reader().Peek(4)
-		if err != nil {
-			return err
-		}
-		size := binary.BigEndian.Uint32(sizeBuf)
-		slice, err := t.conn.Reader().Slice(int(size + 4))
-		if err != nil {
-			return err
-		}
-		reader := newReaderBuffer(slice)
-		fr, err := DecodeFrame(context.Background(), reader)
-		if err != nil {
-			return err
-		}
-		klog.Debugf("transport[%d-%s] DecodeFrame: fr=%v", t.kind, addr, fr)
+	fr, err := DecodeFrame(context.Background(), reader)
+	if err != nil {
+		return err
+	}
+	klog.Debugf("transport[%d-%s] DecodeFrame: fr=%v", t.kind, addr, fr)
 
-		switch fr.typ {
-		case metaFrameType:
-			sio, ok := t.loadStreamIO(fr.sid)
-			if !ok {
-				klog.Errorf("transport[%d-%s] read a unknown stream meta: sid=%d", t.kind, addr, fr.sid)
-				continue
-			}
+	switch fr.typ {
+	case metaFrameType:
+		sio, ok := t.loadStreamIO(fr.sid)
+		if ok {
 			err = sio.stream.readMetaFrame(fr.meta, fr.header, fr.payload)
-			if err != nil {
-				return err
-			}
-		case headerFrameType:
-			switch t.kind {
-			case serverTransport:
-				// Header Frame: server recv a new stream
-				smode := t.sinfo.MethodInfo(fr.method).StreamingMode()
-				s := newStream(t, smode, fr.streamFrame)
-				t.storeStreamIO(context.Background(), s)
-				t.spipe.Write(context.Background(), s)
-			case clientTransport:
-				// Header Frame: client recv header
-				sio, ok := t.loadStreamIO(fr.sid)
-				if !ok {
-					klog.Errorf("transport[%d-%s] read a unknown stream header: sid=%d header=%v",
-						t.kind, addr, fr.sid, fr.header)
-					continue
-				}
-				err = sio.stream.readHeader(fr.header)
-				if err != nil {
-					return err
-				}
-			}
-		case dataFrameType:
-			// Data Frame: decode and distribute data
+		} else {
+			klog.Errorf("transport[%d-%s] read a unknown stream meta: sid=%d", t.kind, addr, fr.sid)
+		}
+	case headerFrameType:
+		switch t.kind {
+		case serverTransport:
+			// Header Frame: server recv a new stream
+			smode := t.sinfo.MethodInfo(fr.method).StreamingMode()
+			s := newStream(t, smode, fr.streamFrame)
+			t.storeStreamIO(context.Background(), s)
+			err = t.spipe.Write(context.Background(), s)
+		case clientTransport:
+			// Header Frame: client recv header
 			sio, ok := t.loadStreamIO(fr.sid)
-			if !ok {
-				klog.Errorf("transport[%d-%s] read a unknown stream data: sid=%d", t.kind, addr, fr.sid)
-				continue
+			if ok {
+				err = sio.stream.readHeader(fr.header)
+			} else {
+				klog.Errorf("transport[%d-%s] read a unknown stream header: sid=%d header=%v",
+					t.kind, addr, fr.sid, fr.header)
 			}
+		}
+	case dataFrameType:
+		// Data Frame: decode and distribute data
+		sio, ok := t.loadStreamIO(fr.sid)
+		if ok {
 			sio.input(context.Background(), fr)
-		case trailerFrameType:
-			// Trailer Frame: recv trailer, Close read direction
-			sio, ok := t.loadStreamIO(fr.sid)
-			if !ok {
-				// client recv an unknown trailer is in exception,
-				// because the client stream may already be GCed,
-				// but the connection is still active so peer server can send a trailer
-				klog.Errorf("transport[%d-%s] read a unknown stream trailer: sid=%d trailer=%v",
-					t.kind, addr, fr.sid, fr.trailer)
-				continue
-			}
-			if err = sio.stream.readTrailer(fr.trailer); err != nil {
-				return err
-			}
+		} else {
+			klog.Errorf("transport[%d-%s] read a unknown stream data: sid=%d", t.kind, addr, fr.sid)
+		}
+	case trailerFrameType:
+		// Trailer Frame: recv trailer, Close read direction
+		sio, ok := t.loadStreamIO(fr.sid)
+		if ok {
+			err = sio.stream.readTrailer(fr.trailer)
+		} else {
+			// client recv an unknown trailer is in exception,
+			// because the client stream may already be GCed,
+			// but the connection is still active so peer server can send a trailer
+			klog.Errorf("transport[%d-%s] read a unknown stream trailer: sid=%d trailer=%v",
+				t.kind, addr, fr.sid, fr.trailer)
+		}
+	}
+	return err
+}
+
+func (t *transport) loopRead() error {
+	reader := newReaderBuffer(t.conn.Reader())
+	for {
+		err := t.readFrame(reader)
+		// read frame return an un-recovered error, so we should close the transport
+		if err != nil {
+			return err
 		}
 	}
 }
diff --git a/pkg/streamx/provider/ttstream/ttstream_client_test.go b/pkg/streamx/provider/ttstream/ttstream_client_test.go
index 4aa3bbe9bb..d1c1e0eaa6 100644
--- a/pkg/streamx/provider/ttstream/ttstream_client_test.go
+++ b/pkg/streamx/provider/ttstream/ttstream_client_test.go
@@ -270,7 +270,7 @@ func TestTTHeaderStreaming(t *testing.T) {
 	t.Logf("Client ClientStream CloseAndRecv: %v", res)
 	atomic.AddInt32(&serverStreamCount, -1)
 	waitServerStreamDone()
-	test.Assert(t, serverRecvCount == int32(round), serverRecvCount)
+	test.DeepEqual(t, serverRecvCount, int32(round))
 	test.Assert(t, serverSendCount == 1, serverSendCount)
 	testHeaderAndTrailer(t, cs)
 	cs = nil