diff --git a/colossalai/gemini/stateful_tensor_mgr.py b/colossalai/gemini/stateful_tensor_mgr.py
index 15f121710..9ee1a6805 100644
--- a/colossalai/gemini/stateful_tensor_mgr.py
+++ b/colossalai/gemini/stateful_tensor_mgr.py
@@ -6,7 +6,6 @@ from colossalai.gemini.tensor_utils import colo_model_data_tensor_move_inline, c
 from colossalai.gemini.stateful_tensor import StatefulTensor, TensorState
 from colossalai.gemini.tensor_placement_policy import TensorPlacementPolicy
 from typing import List
-from colossalai.logging import get_dist_logger
 
 
 class StatefulTensorMgr(object):
@@ -20,23 +19,30 @@ class StatefulTensorMgr(object):
     def __init__(self, tensor_placement_policy: TensorPlacementPolicy) -> None:
         self._tensor_placement_policy: TensorPlacementPolicy = tensor_placement_policy
         self._stateful_tensor_list: List[StatefulTensor] = []
-        self._logger = get_dist_logger("StatefulTensorMgr")
-
-        self._warmup = True
 
         self._compute_list: List[StatefulTensor] = []
         self._compute_idx: int = -1
 
         self._cpu_gpu_move_volume = 0
+        self._warmup = True
 
-    def register_stateful_param(self, param) -> None:
-        from colossalai.zero.sharded_param.sharded_param import ShardedParamV2
-        assert isinstance(param, ShardedParamV2)
-        for t in param.get_payload_tensors():
+    def register_stateful_tensor_list(self, tensor_list: List[StatefulTensor]) -> None:
+        assert self._stateful_tensor_list == [], "Can't register stateful tensors for manager twice"
+        self._stateful_tensor_list = tensor_list
+        for t in self._stateful_tensor_list:
             assert isinstance(t, StatefulTensor)
-            self._stateful_tensor_list.append(t)
             t.trans_state = types.MethodType(functools.partial(self._trans_state, t.trans_state), t)
 
+    def start_iter(self):
+        pass
+
+    def finish_iter(self):
+        """This function must be called when each iteration finishes
+        """
+        self._warmup = False
+        self._compute_idx = -1
+        self._cpu_gpu_move_volume = 0
+
     def adjust_layout(self) -> None:
         """ Adjust the layout of statefuil tensor according to the information provided
         by mem_stats_collector, which should belongs to a Sharded Model.
@@ -63,21 +69,14 @@ class StatefulTensorMgr(object):
                                                                                  compute_list=self._compute_list,
                                                                                  compute_idx=self._compute_idx)
         # move COMPUTE tensors to CUDA
+        self._cpu_gpu_move_volume += cuda_demand
         for t in move_to_cuda_tensor_list:
             colo_model_data_tensor_move_inline(t, get_current_device())
-            self._cpu_gpu_move_volume += t.payload_size
 
     @property
     def cpu_gpu_move_volume(self):
         return self._cpu_gpu_move_volume
 
-    def reset(self):
-        """This function must be called when each iteration finishes
-        """
-        self._warmup = False
-        self._compute_idx = -1
-        self._cpu_gpu_move_volume = 0
-
     def _trans_state(self, trans_state_func, stateful_tensor, state):
         trans_state_func(state)
         if state == TensorState.COMPUTE:
diff --git a/colossalai/zero/sharded_model/sharded_model_v2.py b/colossalai/zero/sharded_model/sharded_model_v2.py
index 0f958aaea..cc37ddf17 100644
--- a/colossalai/zero/sharded_model/sharded_model_v2.py
+++ b/colossalai/zero/sharded_model/sharded_model_v2.py
@@ -111,10 +111,10 @@ class ShardedModelV2(nn.Module):
             self._memstats_collector = None
         self._tensor_placement_policy: TensorPlacementPolicy = TensorPlacementPolicyFactory.create(
             tensor_placement_policy)(mem_stats_collector=self._memstats_collector)
+
         self._stateful_tensor_mgr = StatefulTensorMgr(self._tensor_placement_policy)
-        for param in module.parameters():
-            if hasattr(param, 'colo_attr'):
-                self._stateful_tensor_mgr.register_stateful_param(param.colo_attr)
+        param_tensor_list = [p.colo_attr.sharded_data_tensor for p in module.parameters() if hasattr(p, 'colo_attr')]
+        self._stateful_tensor_mgr.register_stateful_tensor_list(param_tensor_list)
 
         # Register hooks
         self._ophook_list = [
@@ -198,6 +198,8 @@ class ShardedModelV2(nn.Module):
             if hasattr(p, 'colo_attr'):
                 p.colo_attr.sharded_data_tensor.trans_state(TensorState.HOLD)
 
+        self._stateful_tensor_mgr.start_iter()
+
     def _post_forward_operations(self):
         for p in self.module.parameters():
             if hasattr(p, 'colo_attr'):
diff --git a/colossalai/zero/utils/zero_hook.py b/colossalai/zero/utils/zero_hook.py
index 5aa9da158..384617030 100644
--- a/colossalai/zero/utils/zero_hook.py
+++ b/colossalai/zero/utils/zero_hook.py
@@ -115,4 +115,4 @@ class ZeroHook(BaseOpHook):
         if self._stateful_tensor_mgr:
             self.logger.info(
                 f"CPU-GPU data moving this iteration {self._stateful_tensor_mgr.cpu_gpu_move_volume/1e9} GB", ranks=[0])
-            self._stateful_tensor_mgr.reset()
+            self._stateful_tensor_mgr.finish_iter()