diff --git a/colossalai/gemini/memory_tracer/__init__.py b/colossalai/gemini/memory_tracer/__init__.py
index c7b7efad7..12f6b7950 100644
--- a/colossalai/gemini/memory_tracer/__init__.py
+++ b/colossalai/gemini/memory_tracer/__init__.py
@@ -1,3 +1,4 @@
+from .param_runtime_order import ParamRuntimeOrder    # isort:skip
 from .memory_stats import MemStats    # isort:skip
 from .memory_monitor import AsyncMemoryMonitor, SyncCudaMemoryMonitor    # isort:skip
 from .memstats_collector import MemStatsCollector    # isort:skip
@@ -6,5 +7,5 @@ from .static_memstats_collector import StaticMemStatsCollector    # isort:skip
 
 __all__ = [
     'AsyncMemoryMonitor', 'SyncCudaMemoryMonitor', 'MemStatsCollector', 'ChunkMemStatsCollector',
-    'StaticMemStatsCollector', 'MemStats'
+    'StaticMemStatsCollector', 'MemStats', 'ParamRuntimeOrder'
 ]
diff --git a/colossalai/gemini/memory_tracer/memory_stats.py b/colossalai/gemini/memory_tracer/memory_stats.py
index 496ec7c18..4412a580e 100644
--- a/colossalai/gemini/memory_tracer/memory_stats.py
+++ b/colossalai/gemini/memory_tracer/memory_stats.py
@@ -1,5 +1,7 @@
 from typing import Any, Dict, List
 
+from colossalai.gemini.memory_tracer import ParamRuntimeOrder
+
 
 class MemStats(object):
 
@@ -19,6 +21,8 @@ class MemStats(object):
         self._non_model_data_cuda_list = []
         self._non_model_data_cpu_list = []
 
+        self._param_runtime_order = ParamRuntimeOrder()
+
     def append_overall_data(self, device_type: str, val: float):
         if device_type == 'cuda':
             self._overall_cuda_list.append(val)
@@ -112,3 +116,5 @@ class MemStats(object):
 
         self._non_model_data_cpu_list = []
         self._non_model_data_cuda_list = []
+
+        self._param_runtime_order.clear()
diff --git a/colossalai/gemini/memory_tracer/param_runtime_order.py b/colossalai/gemini/memory_tracer/param_runtime_order.py
new file mode 100644
index 000000000..ceb13bc24
--- /dev/null
+++ b/colossalai/gemini/memory_tracer/param_runtime_order.py
@@ -0,0 +1,25 @@
+import torch
+
+
+class ParamRuntimeOrder(object):
+    """ParamRuntimeOrder
+
+    Contain the order of parameters visited during runtime.
+    """
+
+    def __init__(self) -> None:
+        self.param_visited_order = []
+
+    def append(self, param: torch.nn.Parameter):
+        self.param_visited_order.append(param)
+
+    def generate(self):
+        visited_set = set()
+        for p in self.param_visited_order:
+            if p not in visited_set:
+                yield p
+            visited_set.add(p)
+        del visited_set
+
+    def clear(self):
+        self.param_visited_order = []
diff --git a/colossalai/gemini/memory_tracer/runtime_mem_tracer.py b/colossalai/gemini/memory_tracer/runtime_mem_tracer.py
index 1090cf92c..4eacb49d0 100644
--- a/colossalai/gemini/memory_tracer/runtime_mem_tracer.py
+++ b/colossalai/gemini/memory_tracer/runtime_mem_tracer.py
@@ -1,6 +1,6 @@
 import torch.nn
 
-from colossalai.gemini.memory_tracer import MemStats
+from colossalai.gemini.memory_tracer import MemStats, ParamRuntimeOrder
 from colossalai.gemini.ophooks.runtime_mem_tracer_hook import GradMemStats, GradMemTracerHook, ParamMemTracerHook
 from colossalai.nn.parallel.data_parallel import _cast_float
 from colossalai.tensor.param_op_hook import ColoParamOpHookManager
@@ -35,6 +35,9 @@ class RuntimeMemTracer():
 
         self._cast_buffers_to_cuda_dtype()
 
+    def parameters_in_runtime_order(self):
+        return self._memstats._param_runtime_order.generate()
+
     def memstats(self):
         return self._memstats
 
diff --git a/colossalai/gemini/ophooks/runtime_mem_tracer_hook.py b/colossalai/gemini/ophooks/runtime_mem_tracer_hook.py
index 6430a471e..faba1e22a 100644
--- a/colossalai/gemini/ophooks/runtime_mem_tracer_hook.py
+++ b/colossalai/gemini/ophooks/runtime_mem_tracer_hook.py
@@ -99,6 +99,10 @@ class ParamMemTracerHook(ColoParamOpHook):
         self.sample_model_data(params)
         self.mem_monitor.start()
 
+        # register the order of visited.
+        for p in params:
+            self._memstats._param_runtime_order.append(p)
+
     def post_op(self, params):
         self._free_cuda_params(params)
 
diff --git a/tests/test_gemini/test_runtime_mem_tracer.py b/tests/test_gemini/test_runtime_mem_tracer.py
index 34c200e05..294868458 100644
--- a/tests/test_gemini/test_runtime_mem_tracer.py
+++ b/tests/test_gemini/test_runtime_mem_tracer.py
@@ -38,6 +38,13 @@ def test_runtime_mem_tracer():
         print("cuda_non_model_data_list", len(cuda_non_model_data_list))
         print(non_model_data_list)
 
+        cnt1 = 0
+        for p in runtime_mem_tracer.parameters_in_runtime_order():
+            cnt1 += 1
+        cnt2 = 0
+        for p in model.parameters():
+            cnt2 += 1
+        assert cnt2 == cnt1, f'visited param number {cnt1} vs real param number {cnt2}'
         del model