diff --git a/bin/rocprofv2 b/bin/rocprofv2
index 3d17578529..adcec35064 100755
--- a/bin/rocprofv2
+++ b/bin/rocprofv2
@@ -60,6 +60,8 @@ usage() {
   echo -e "\t#${GREY} usage e.g:  rocprofv2 --hip-trace -fi 1000 <executable>${RESET}\n"
   echo -e "${GREEN}-tp  | --trace-period ${RESET}       Specifies a trace period in milliseconds, with format \"-tp <DELAY>:<ACTIVE_TIME>:<LOOP_RESET_TIME>\"."
   echo -e "\t#${GREY} usage e.g:  rocprofv2 --hip-trace -tp 1000:2000:4000 <executable>${RESET}\n"
+  echo -e "${GREEN}-ns  | --no-serialization ${RESET}       For disabling serilization when running in counter-collection mode\"."
+  echo -e "\t#${GREY} usage e.g:  rocprofv2 -i pmc.txt -ns${RESET}\n"
   exit 1
 }
 
@@ -140,6 +142,9 @@ while [ 1 ]; do
   elif [ "$1" == "--hip-api" ]; then
     export ROCPROFILER_HIP_API_TRACE=1
     shift
+  elif [[ "$1" == "-ns" || "$1" == "--no-serialization" ]]; then
+    export ROCPROFILER_NO_SERIALIZATION=1
+    shift
   elif [[ "$1" == "--hip-activity" || "$1" == "--hip-trace" ]]; then
     export ROCPROFILER_HIP_API_TRACE=1
     export ROCPROFILER_HIP_ACTIVITY_TRACE=1
diff --git a/src/core/hsa/queues/queue.cpp b/src/core/hsa/queues/queue.cpp
index 56e9edc3f9..8df3d8fb7c 100644
--- a/src/core/hsa/queues/queue.cpp
+++ b/src/core/hsa/queues/queue.cpp
@@ -386,6 +386,16 @@ void SignalAsyncReadyHandler(const hsa_signal_t& signal, void* data) {
           signal, HSA_SIGNAL_CONDITION_EQ, 0, AsyncSignalReadyHandler, data);
   if (status != HSA_STATUS_SUCCESS) fatal("hsa_amd_signal_async_handler failed");
 }
+
+bool GetNoSerialization() {
+  const static bool no_serialization = []() {
+  const char* str = getenv("ROCPROFILER_NO_SERIALIZATION");
+    if (str != NULL) return (atol(str) > 0);
+    return false;
+  }();
+  return no_serialization;
+}
+
 bool AsyncSignalHandler(hsa_signal_value_t signal_value, void* data)
 {
   auto queue_info_session = static_cast<queue_info_session_t*>(data);
@@ -475,20 +485,21 @@ bool AsyncSignalHandler(hsa_signal_value_t signal_value, void* data)
       if (pending->counters_count > 0 && profile && profile->events)
       {
         Packet::AQLPacketProfile::MoveToCache(queue_info_session->agent, std::move(pending->profile));
-
-        profiler_serializer_t& serializer =
-          rocprofiler::ROCProfiler_Singleton::GetInstance().GetSerializer();
-        std::lock_guard<std::mutex> serializer_lock(serializer.serializer_mutex);
-        assert(serializer.dispatch_queue != nullptr);
-        hsasupport_singleton.GetCoreApiTable().hsa_signal_store_screlease_fn(
+	if (!GetNoSerialization()) {
+          profiler_serializer_t& serializer =
+            rocprofiler::ROCProfiler_Singleton::GetInstance().GetSerializer();
+          std::lock_guard<std::mutex> serializer_lock(serializer.serializer_mutex);
+          assert(serializer.dispatch_queue != nullptr);
+          hsasupport_singleton.GetCoreApiTable().hsa_signal_store_screlease_fn(
             queue_info_session->block_signal, 1);
-        serializer.dispatch_queue = nullptr;
-        if (!serializer.dispatch_ready.empty())
-        {
-          Queue* queue = serializer.dispatch_ready.front();
-          serializer.dispatch_ready.erase(serializer.dispatch_ready.begin());
-          enable_dispatch(queue);
-        }
+          serializer.dispatch_queue = nullptr;
+          if (!serializer.dispatch_ready.empty())
+          {
+            Queue* queue = serializer.dispatch_ready.front();
+            serializer.dispatch_ready.erase(serializer.dispatch_ready.begin());
+            enable_dispatch(queue);
+          }
+	}
       }
 
       if (pending->new_signal.handle)
@@ -518,6 +529,7 @@ void CreateSignal(uint32_t attribute, hsa_signal_t* signal) {
 
 rocprofiler_session_id_t Queue::session_id = rocprofiler_session_id_t{0};
 std::shared_mutex Queue::session_id_mutex;
+
 // Counter Names declaration
 std::vector<std::string> session_data;
 
@@ -661,7 +673,7 @@ void Queue::WriteInterceptor(const void* packets, uint64_t pkt_count, uint64_t u
         }
       }
 
-      if (profile_packet.get())
+      if (profile_packet.get() && !GetNoSerialization())
       {
         hsa_signal_t ready_signal = queue_info.GetReadySignal();
         hsa_signal_t block_signal = queue_info.GetBlockSignal();
diff --git a/src/tools/rocprofv2/rocprofv2.cpp b/src/tools/rocprofv2/rocprofv2.cpp
index 9e04028cf2..60dabdc7b1 100644
--- a/src/tools/rocprofv2/rocprofv2.cpp
+++ b/src/tools/rocprofv2/rocprofv2.cpp
@@ -190,6 +190,13 @@ void print_usage(fs::path current_path) {
       "<DELAY>:<ACTIVE_TIME>:<LOOP_RESET_TIME>\n\t\t\t");
   fmt::print(fg(fmt::color::gray),
              "usage e.g:  rocprofv2 --hip-trace -tp 1000:2000:4000  [target]\n");
+
+  // no serialization
+  fmt::print(fg(fmt::color::cyan), " -ns  | --no-serialization\n\t\t\t");
+  fmt::print(
+      "For disabling serilization when running in counter-collection mode\n\t\t\t");
+  fmt::print(fg(fmt::color::gray),
+             "usage e.g:  rocprofv2 -i pmc.txt -ns\n");
 }
 
 // runs memory check on hip_vectoradd
@@ -510,6 +517,11 @@ int main(int argc, char** argv) {
         rocprofv2::print_usage(current_path);
         exit(EXIT_FAILURE);
       }
+      // no serialization for counter-collection mode
+    } else if (strcmp(argv[i], "-ns") == 0 || strcmp(argv[i], "--no-serialization") == 0) {
+      if (argv[i]) {
+        pathenv.emplace_back("ROCPROFILER_NO_SERIALIZATION=1");
+      }
       // wrong argument given
     } else if (argv[i][0] == '-') {
       std::cerr << "Wrong option (" << argv[i] << "), Please use the following options:\n"