diff --git a/framework/benchmark/transport/intra.cpp b/framework/benchmark/transport/intra.cpp
index 99ff684d68f2853057b6e189443a1fa1599abcf2..c8f81c33eee73c67e56b631c548d2aabb619f472 100644
--- a/framework/benchmark/transport/intra.cpp
+++ b/framework/benchmark/transport/intra.cpp
@@ -19,11 +19,11 @@ using namespace apollo::cybertron::proto;
 
 struct RunConfig {
   RunConfig()
-      : msg_size(1000), msg_num(1000), sleep_us(10000), lower_reach_num(1) {}
+      : msg_size(1000), msg_num(1000), sleep_us(10000), receiver_num(1) {}
   int msg_size;
   int msg_num;
   int sleep_us;
-  int lower_reach_num;
+  int receiver_num;
 };
 
 struct RunStatistic {
@@ -38,9 +38,9 @@ struct RunStatistic {
   uint64_t total_latency;
 };
 
-const int MAX_LOWER_REACH_NUM = 10;
-std::shared_ptr<LowerReach<RawMessage>> lower_reach[MAX_LOWER_REACH_NUM];
-RunStatistic statistic[MAX_LOWER_REACH_NUM];
+const int MAX_RECEIVER_NUM = 10;
+std::shared_ptr<Receiver<RawMessage>> receiver[MAX_RECEIVER_NUM];
+RunStatistic statistic[MAX_RECEIVER_NUM];
 
 bool Fill(std::string* dst) {
   if (dst == nullptr) {
@@ -93,10 +93,10 @@ bool Init(char* argv[], RunConfig* cfg) {
   }
 
   tmp = atoi(argv[4]);
-  if (tmp < 1 || tmp > MAX_LOWER_REACH_NUM) {
+  if (tmp < 1 || tmp > MAX_RECEIVER_NUM) {
     return false;
   } else {
-    cfg->lower_reach_num = tmp;
+    cfg->receiver_num = tmp;
   }
 
   return true;
@@ -110,8 +110,8 @@ int main(int argc, char* argv[]) {
     std::cout << "     argv[2] message transmit number" << std::endl;
     std::cout << "     argv[3] message transmit frequency(Hz, 0 means max)"
               << std::endl;
-    std::cout << "     argv[4] lower_reach number(1~" << MAX_LOWER_REACH_NUM
-              << ")" << std::endl;
+    std::cout << "     argv[4] receiver number(1~" << MAX_RECEIVER_NUM << ")"
+              << std::endl;
     return 0;
   }
 
@@ -125,25 +125,25 @@ int main(int argc, char* argv[]) {
   std::cout << "   message size: " << cfg.msg_size << std::endl;
   std::cout << "   transmit num: " << cfg.msg_num << std::endl;
   std::cout << "  interval (us): " << cfg.sleep_us << std::endl;
-  std::cout << "lower_reach num: " << cfg.lower_reach_num << std::endl;
+  std::cout << "receiver num: " << cfg.receiver_num << std::endl;
 
   RoleAttributes attr;
   attr.set_channel_name("channel");
 
-  // create upper_reach
-  std::shared_ptr<apollo::cybertron::transport::UpperReach<RawMessage>>
-      upper_reach;
+  // create transmitter
+  std::shared_ptr<apollo::cybertron::transport::Transmitter<RawMessage>>
+      transmitter;
   try {
-    upper_reach =
-        Transport::CreateUpperReach<RawMessage>(attr, OptionalMode::INTRA);
+    transmitter =
+        Transport::CreateTransmitter<RawMessage>(attr, OptionalMode::INTRA);
   } catch (...) {
     return -1;
   }
 
-  // create lower_reach
-  for (int i = 0; i < cfg.lower_reach_num; ++i) {
+  // create receiver
+  for (int i = 0; i < cfg.receiver_num; ++i) {
     try {
-      lower_reach[i] = Transport::CreateLowerReach<RawMessage>(
+      receiver[i] = Transport::CreateReceiver<RawMessage>(
           attr,
           [i](const std::shared_ptr<RawMessage>& msg,
               const MessageInfo& msg_info, const RoleAttributes& attr) {
@@ -170,7 +170,7 @@ int main(int argc, char* argv[]) {
   // transmit msg
   for (int i = 0; i < cfg.msg_num; ++i) {
     Fill(&msg->message);
-    upper_reach->Transmit(msg);
+    transmitter->Transmit(msg);
     usleep(cfg.sleep_us);
 
     static int last_percent = 0;
@@ -189,8 +189,8 @@ int main(int argc, char* argv[]) {
   RunStatistic total;
 
   // show result
-  for (int i = 0; i < cfg.lower_reach_num; ++i) {
-    std::cout << "lower_reach[" << i << "]" << std::endl;
+  for (int i = 0; i < cfg.receiver_num; ++i) {
+    std::cout << "receiver[" << i << "]" << std::endl;
     std::cout << "  recv num: " << statistic[i].recv_num << std::endl;
     std::cout << "  min latency(ns): " << statistic[i].min_latency << std::endl;
     std::cout << "  max latency(ns): " << statistic[i].max_latency << std::endl;
diff --git a/framework/cybertron/transport/message/history.h b/framework/cybertron/transport/message/history.h
index 9fea9d1eec36c44eb5970f8ea9c8e48ddeba94bb..a1d99638afe916aa9d20e31f85901424fdbf6628 100644
--- a/framework/cybertron/transport/message/history.h
+++ b/framework/cybertron/transport/message/history.h
@@ -18,9 +18,9 @@
 #define CYBERTRON_TRANSPORT_MESSAGE_HISTORY_H_
 
 #include <cstdint>
+#include <list>
 #include <memory>
 #include <mutex>
-#include <queue>
 #include <vector>
 
 #include "cybertron/common/global_data.h"
@@ -63,7 +63,7 @@ class History {
   uint32_t depth_;
   uint32_t max_depth_;
   bool is_full_;
-  std::queue<CachedMessage> msgs_;
+  std::list<CachedMessage> msgs_;
   std::mutex msgs_mutex_;
 };
 
@@ -100,10 +100,10 @@ void History<MessageT>::Add(const MessagePtr& msg,
   }
   std::lock_guard<std::mutex> lock(msgs_mutex_);
   if (is_full_) {
-    msgs_.pop();
+    msgs_.pop_front();
   }
 
-  msgs_.emplace(msg, msg_info);
+  msgs_.emplace_back(msg, msg_info);
 
   if (!is_full_) {
     if (msgs_.size() == depth_) {
@@ -115,9 +115,7 @@ void History<MessageT>::Add(const MessagePtr& msg,
 template <typename MessageT>
 void History<MessageT>::Clear() {
   std::lock_guard<std::mutex> lock(msgs_mutex_);
-  while (!msgs_.empty()) {
-    msgs_.pop();
-  }
+  msgs_.clear();
 }
 
 template <typename MessageT>
@@ -125,15 +123,13 @@ void History<MessageT>::GetCachedMessage(std::vector<CachedMessage>* msgs) {
   if (msgs == nullptr) {
     return;
   }
-  std::queue<CachedMessage> local_msgs;
+
   {
     std::lock_guard<std::mutex> lock(msgs_mutex_);
-    local_msgs = msgs_;
-  }
-
-  while (!local_msgs.empty()) {
-    msgs->emplace_back(local_msgs.front());
-    local_msgs.pop();
+    msgs->reserve(msgs_.size());
+    for (auto& item : msgs_) {
+      msgs->emplace_back(item);
+    }
   }
 }