diff --git a/colossalai/auto_parallel/meta_profiler/__init__.py b/colossalai/auto_parallel/meta_profiler/__init__.py
new file mode 100644
index 000000000..bfd361951
--- /dev/null
+++ b/colossalai/auto_parallel/meta_profiler/__init__.py
@@ -0,0 +1,3 @@
+from .meta_registry import *
+from .metainfo import *
+from .registry import meta_register
diff --git a/colossalai/auto_parallel/meta_profiler/meta_registry/__init__.py b/colossalai/auto_parallel/meta_profiler/meta_registry/__init__.py
new file mode 100644
index 000000000..12ccca86a
--- /dev/null
+++ b/colossalai/auto_parallel/meta_profiler/meta_registry/__init__.py
@@ -0,0 +1 @@
+from .linear import *
diff --git a/colossalai/auto_parallel/meta_profiler/meta_registry/linear.py b/colossalai/auto_parallel/meta_profiler/meta_registry/linear.py
new file mode 100644
index 000000000..e74f3e632
--- /dev/null
+++ b/colossalai/auto_parallel/meta_profiler/meta_registry/linear.py
@@ -0,0 +1,157 @@
+from typing import Callable, Dict, List, Tuple, Union
+
+import torch
+
+from colossalai.auto_parallel.tensor_shard.sharding_strategy import (
+    MemoryCost,
+    OperationData,
+    OperationDataType,
+    ShardingStrategy,
+    StrategiesVector,
+    TrainCycleItem,
+)
+from colossalai.fx.profiler.memory_utils import activation_size
+from colossalai.fx.profiler.opcount import flop_mapping
+from colossalai.tensor.sharding_spec import ShardingSpec
+
+from ..registry import meta_register
+
+__all__ = ['linear_meta_info']
+
+
+@meta_register.register(torch.nn.Linear)
+def linear_meta_info(*args) -> Tuple[TrainCycleItem, TrainCycleItem, List[torch.Tensor]]:
+    """torch.nn.Linear meta info generator
+    The atens graph of torch.nn.Linear with bias is
+    graph():
+    %input_2 : [#users=2] = placeholder[target=placeholder](default=)
+    %addmm_default : [#users=1] = call_function[target=torch.ops.aten.addmm.default](args = (None, %input_2, None), kwargs = {})
+    %zeros_like_default : [#users=3] = call_function[target=torch.ops.aten.zeros_like.default](args = (%addmm_default,), kwargs = {dtype: None, layout: None, device: None, pin_memory: None})
+    %detach_default : [#users=1] = call_function[target=torch.ops.aten.detach.default](args = (%input_2,), kwargs = {})
+    %mm_default : [#users=1] = call_function[target=torch.ops.aten.mm.default](args = (%zeros_like_default, None), kwargs = {})
+    %t_default : [#users=1] = call_function[target=torch.ops.aten.t.default](args = (%zeros_like_default,), kwargs = {})
+    %mm_default_1 : [#users=1] = call_function[target=torch.ops.aten.mm.default](args = (%t_default, %detach_default), kwargs = {})
+    %t_default_1 : [#users=1] = call_function[target=torch.ops.aten.t.default](args = (%mm_default_1,), kwargs = {})
+    %sum_dim_int_list : [#users=1] = call_function[target=torch.ops.aten.sum.dim_IntList](args = (%zeros_like_default, [None], None), kwargs = {})
+    %view_default : [#users=1] = call_function[target=torch.ops.aten.view.default](args = (%sum_dim_int_list, [None]), kwargs = {})
+    %detach_default_1 : [#users=1] = call_function[target=torch.ops.aten.detach.default](args = (%view_default,), kwargs = {})
+    %detach_default_2 : [#users=0] = call_function[target=torch.ops.aten.detach.default](args = (%detach_default_1,), kwargs = {})
+    %detach_default_3 : [#users=1] = call_function[target=torch.ops.aten.detach.default](args = (%mm_default,), kwargs = {})
+    %detach_default_4 : [#users=0] = call_function[target=torch.ops.aten.detach.default](args = (%detach_default_3,), kwargs = {})
+    %t_default_2 : [#users=1] = call_function[target=torch.ops.aten.t.default](args = (%t_default_1,), kwargs = {})
+    %detach_default_5 : [#users=1] = call_function[target=torch.ops.aten.detach.default](args = (%t_default_2,), kwargs = {})
+    %detach_default_6 : [#users=0] = call_function[target=torch.ops.aten.detach.default](args = (%detach_default_5,), kwargs = {})
+
+    The one without bias is
+    graph():
+    %input_2 : [#users=2] = placeholder[target=placeholder](default=)
+    %mm_default : [#users=1] = call_function[target=torch.ops.aten.mm.default](args = (%input_2, None), kwargs = {})
+    %zeros_like_default : [#users=2] = call_function[target=torch.ops.aten.zeros_like.default](args = (%mm_default,), kwargs = {dtype: None, layout: None, device: None, pin_memory: None})
+    %detach_default : [#users=1] = call_function[target=torch.ops.aten.detach.default](args = (%input_2,), kwargs = {})
+    %t_default : [#users=1] = call_function[target=torch.ops.aten.t.default](args = (%zeros_like_default,), kwargs = {})
+    %mm_default_1 : [#users=1] = call_function[target=torch.ops.aten.mm.default](args = (%t_default, %detach_default), kwargs = {})
+    %t_default_1 : [#users=1] = call_function[target=torch.ops.aten.t.default](args = (%mm_default_1,), kwargs = {})
+    %mm_default_2 : [#users=1] = call_function[target=torch.ops.aten.mm.default](args = (%zeros_like_default, None), kwargs = {})
+    %detach_default_1 : [#users=1] = call_function[target=torch.ops.aten.detach.default](args = (%mm_default_2,), kwargs = {})
+    %detach_default_2 : [#users=0] = call_function[target=torch.ops.aten.detach.default](args = (%detach_default_1,), kwargs = {})
+    %t_default_2 : [#users=1] = call_function[target=torch.ops.aten.t.default](args = (%t_default_1,), kwargs = {})
+    %detach_default_3 : [#users=1] = call_function[target=torch.ops.aten.detach.default](args = (%t_default_2,), kwargs = {})
+    %detach_default_4 : [#users=0] = call_function[target=torch.ops.aten.detach.default](args = (%detach_default_3,), kwargs = {})
+
+    Returns:
+        Tuple[TrainCycleItem, TrainCycleItem, bool]: compute cost, memory cost and save input flag
+    """
+
+    has_bias: bool = False
+    input_tensor = next(filter(lambda x: x.type == OperationDataType.ARG, args)).data
+    output_tensor = next(filter(lambda x: x.type == OperationDataType.OUTPUT, args)).data
+    weight_tensor = next(filter(lambda x: x.name == 'weight', args)).data
+
+    # process the dimension of input and output
+    if len(input_tensor.shape) > 2:
+        input_tensor: torch.Tensor
+        input_tensor = input_tensor.view(-1, input_tensor.shape[-1])
+
+    if len(output_tensor.shape) > 2:
+        output_tensor: torch.Tensor
+        output_tensor = output_tensor.view(-1, output_tensor.shape[-1])
+
+    if len(args) == 4:
+        bias_tensor = next(filter(lambda x: x.name == 'bias', args)).data
+        has_bias = True
+
+    if has_bias:
+        # calculate cost with bias
+        # the fwd op with compute cost is addmm
+        # the bwd op with compute cost is mm * 2 and sum.dim_IntList
+
+        # calculate compute cost
+        fwd_compute_cost = flop_mapping[torch.ops.aten.addmm.default](
+            [bias_tensor, input_tensor, torch.transpose(weight_tensor, 0, 1)], (output_tensor,))
+        bwd_compute_cost = flop_mapping[torch.ops.aten.mm.default]([output_tensor, weight_tensor], (input_tensor,)) + \
+                           flop_mapping[torch.ops.aten.mm.default]([torch.transpose(output_tensor, 0, 1), input_tensor], (weight_tensor,)) + \
+                           flop_mapping[torch.ops.aten.sum.dim_IntList]([output_tensor], (bias_tensor,))
+        compute_cost = TrainCycleItem(fwd=fwd_compute_cost,
+                                      bwd=bwd_compute_cost,
+                                      total=fwd_compute_cost + bwd_compute_cost)
+
+        # calculate memory cost
+        # NOTE: Linear don't have buffer and temp in forward and backward phase
+        # the forward activation cost is the size of output_tensor, parameter cost is the size of weight_tensor and bias_tensor
+        fwd_memory_cost = MemoryCost(activation=activation_size(output_tensor),
+                                     parameter=activation_size(weight_tensor) + activation_size(bias_tensor),
+                                     temp=0,
+                                     buffer=0)
+
+        # the backward activation cost is the size of input_tensor, weight_tensor and bias_tensor, parameter cost is 0
+        bwd_memory_cost = MemoryCost(activation=activation_size(input_tensor) + activation_size(weight_tensor) +
+                                     activation_size(bias_tensor),
+                                     parameter=activation_size(weight_tensor) + activation_size(bias_tensor),
+                                     temp=0,
+                                     buffer=0)
+
+        # total cost is to sum the forward and backward cost
+        total_cost = MemoryCost(activation=fwd_memory_cost.activation + bwd_memory_cost.activation,
+                                parameter=fwd_memory_cost.parameter + bwd_memory_cost.parameter)
+
+        memory_cost = TrainCycleItem(fwd=fwd_memory_cost, bwd=bwd_memory_cost, total=total_cost)
+
+    else:
+        # calculate cost without bias
+        # the fwd op with compute cost is mm
+        # the bwd op with compute cost is mm * 2
+
+        # calculate compute cost
+        fwd_compute_cost = flop_mapping[torch.ops.aten.mm.default](
+            [input_tensor, torch.transpose(weight_tensor, 0, 1)], (output_tensor,))
+        bwd_compute_cost = flop_mapping[torch.ops.aten.mm.default]([output_tensor, weight_tensor], (input_tensor,)) + \
+                           flop_mapping[torch.ops.aten.mm.default]([torch.transpose(output_tensor, 0, 1), input_tensor], (weight_tensor,))
+
+        compute_cost = TrainCycleItem(fwd=fwd_compute_cost,
+                                      bwd=bwd_compute_cost,
+                                      total=fwd_compute_cost + bwd_compute_cost)
+
+        # calculate memory cost
+        # NOTE: Linear don't have buffer and temp in forward and backward phase
+        # the forward activation cost is the size of output_tensor, parameter cost is the size of weight_tensor
+        fwd_memory_cost = MemoryCost(activation=activation_size(output_tensor),
+                                     parameter=activation_size(weight_tensor),
+                                     temp=0,
+                                     buffer=0)
+
+        # the backward activation cost is the size of input_tensor and weight_tensor, parameter cost is 0
+        bwd_memory_cost = MemoryCost(activation=activation_size(input_tensor) + activation_size(weight_tensor),
+                                     parameter=activation_size(weight_tensor),
+                                     temp=0,
+                                     buffer=0)
+
+        # total cost is to sum the forward and backward cost
+        total_cost = MemoryCost(activation=fwd_memory_cost.activation + bwd_memory_cost.activation,
+                                parameter=fwd_memory_cost.parameter + bwd_memory_cost.parameter)
+
+        memory_cost = TrainCycleItem(fwd=fwd_memory_cost, bwd=bwd_memory_cost, total=total_cost)
+
+    # store fwd_in
+    fwd_in = [input_tensor]
+
+    return compute_cost, memory_cost, fwd_in
diff --git a/colossalai/auto_parallel/meta_profiler/metainfo.py b/colossalai/auto_parallel/meta_profiler/metainfo.py
new file mode 100644
index 000000000..b79229e2c
--- /dev/null
+++ b/colossalai/auto_parallel/meta_profiler/metainfo.py
@@ -0,0 +1,101 @@
+from typing import Callable
+
+import numpy as np
+import torch
+
+from colossalai.auto_parallel.tensor_shard.sharding_strategy import (
+    MemoryCost,
+    OperationData,
+    OperationDataType,
+    ShardingStrategy,
+    StrategiesVector,
+    TrainCycleItem,
+)
+from colossalai.tensor.sharding_spec import ShardingSpec
+
+from .registry import meta_register
+
+__all__ = ['MetaInfo']
+
+
+class MetaInfo:
+    """MetaInfo class
+    This class is used to store meta info based on sharding strategy and the given
+    target function.
+    """
+
+    def __init__(self, strategy: ShardingStrategy = None, target: Callable = None) -> None:
+        # compute cost of forward and backward computation
+        self.compute_cost: TrainCycleItem
+
+        # compute memory cost of forward and backward phase
+        self.memory_cost: TrainCycleItem
+
+        # list of input tensors
+        self.fwd_in: list[OperationData]
+
+        # sharding strategy
+        self._strategy = strategy
+
+        # target function
+        self._target = target
+
+        # compute metainfo if possible
+        if self._strategy is not None and self._target is not None:
+            self.compute_metainfo()
+
+    @property
+    def strategy(self) -> ShardingStrategy:
+        return self._strategy
+
+    @property
+    def target(self) -> Callable:
+        return self._target
+
+    @strategy.setter
+    def strategy(self, strategy: ShardingStrategy) -> None:
+        self._strategy = strategy
+        if self._strategy is not None and self._target is not None:
+            self.compute_metainfo()
+
+    @target.setter
+    def target(self, target: Callable) -> None:
+        self._target = target
+        if self._strategy is not None and self._target is not None:
+            self.compute_metainfo()
+
+    def compute_sharded_tensor(self, operation_data: OperationData, sharding_spec: ShardingSpec) -> torch.Tensor:
+        """
+        Compute sharded meta tensor based on the given data and sharding spec.
+        """
+        shard_sequnce = sharding_spec.sharding_sequence
+        device_mesh = sharding_spec.device_mesh
+        shape = operation_data.data.shape
+
+        new_shape = []
+        for dim, shard in zip(shape, shard_sequnce):
+            if shard.is_replica:
+                # replica
+                new_shape.append(dim)
+            else:
+                # sharded according to device_mesh shape
+                new_shape.append(dim // np.prod(np.array([device_mesh.mesh_shape[i] for i in shard.shard_list])))
+
+        return OperationData(name=operation_data.name,
+                             data=torch.zeros(new_shape, device="meta"),
+                             type=operation_data.type,
+                             logical_shape=operation_data.logical_shape)
+
+    def compute_metainfo(self):
+        """
+        Compute meta info based on sharding strategy and the given target function.
+        """
+
+        assert meta_register.has(self._target), f'{self._target} not found in the meta registry'
+        meta_func = meta_register.get(self._target)
+
+        # construct args for meta_func
+        args = [self.compute_sharded_tensor(k, v) for k, v in self._strategy.sharding_specs.items()]
+
+        # compute metainfo with meta_func
+        self.compute_cost, self.memory_cost, self.fwd_in = meta_func(*args)
diff --git a/colossalai/auto_parallel/meta_profiler/registry.py b/colossalai/auto_parallel/meta_profiler/registry.py
new file mode 100644
index 000000000..46350c4dd
--- /dev/null
+++ b/colossalai/auto_parallel/meta_profiler/registry.py
@@ -0,0 +1,32 @@
+__all__ = ['Registry']
+
+
+class Registry:
+
+    def __init__(self, name):
+        self.name = name
+        self.store = {}
+
+    def register(self, source):
+
+        def wrapper(func):
+            if isinstance(source, (list, tuple)):
+                # support register a list of items for this func
+                for element in source:
+                    self.store[element] = func
+            else:
+                self.store[source] = func
+            return func
+
+        return wrapper
+
+    def get(self, source):
+        assert source in self.store, f'{source} not found in the {self.name} registry'
+        target = self.store[source]
+        return target
+
+    def has(self, source):
+        return source in self.store
+
+
+meta_register = Registry('meta')
diff --git a/colossalai/auto_parallel/tensor_shard/sharding_strategy.py b/colossalai/auto_parallel/tensor_shard/sharding_strategy.py
index 334fb10d7..415a1de9e 100644
--- a/colossalai/auto_parallel/tensor_shard/sharding_strategy.py
+++ b/colossalai/auto_parallel/tensor_shard/sharding_strategy.py
@@ -79,9 +79,12 @@ class MemoryCost:
     Args:
         activation (int): the memory cost incurred by the activations in bytes.
         parameter (int): the memory cost incurred by the module parameter in bytes.
+        temp (int): the memory cost incurred by the temporary tensors in bytes.
+        buffer (int): the memory cost incurred by the module buffer in bytes.
     """
     activation: int = 0
     parameter: int = 0
+    temp: int = 0
     buffer: int = 0
 
 
diff --git a/colossalai/fx/profiler/opcount.py b/colossalai/fx/profiler/opcount.py
index 8bd972ff3..bb8db54a4 100644
--- a/colossalai/fx/profiler/opcount.py
+++ b/colossalai/fx/profiler/opcount.py
@@ -32,7 +32,7 @@ def addmm_flop_jit(inputs: List[Any], outputs: List[Any]) -> Number:
     # inputs is a list of length 3.
     input_shapes = [v.shape for v in inputs[1:3]]
     # input_shapes[0]: [batch size, input feature dimension]
-    # input_shapes[1]: [batch size, output feature dimension]
+    # input_shapes[1]: [input feature dimension, output feature dimension]
     assert len(input_shapes[0]) == 2, input_shapes[0]
     assert len(input_shapes[1]) == 2, input_shapes[1]
     batch_size, input_dim = input_shapes[0]
diff --git a/tests/test_auto_parallel/test_tensor_shard/test_metainfo/test_linear_metainfo.py b/tests/test_auto_parallel/test_tensor_shard/test_metainfo/test_linear_metainfo.py
new file mode 100644
index 000000000..7a78fe1b2
--- /dev/null
+++ b/tests/test_auto_parallel/test_tensor_shard/test_metainfo/test_linear_metainfo.py
@@ -0,0 +1,97 @@
+from functools import partial
+
+import pytest
+import torch
+import torch.multiprocessing as mp
+import torch.nn as nn
+
+from colossalai.auto_parallel.tensor_shard.node_handler import LinearModuleHandler
+from colossalai.auto_parallel.tensor_shard.sharding_strategy import ShardingStrategy, StrategiesVector
+from colossalai.device.device_mesh import DeviceMesh
+from colossalai.fx import ColoGraphModule, ColoTracer
+from colossalai.initialize import launch
+from colossalai.logging import disable_existing_loggers
+from colossalai.testing.pytest_wrapper import run_on_environment_flag
+from colossalai.testing.utils import parameterize, rerun_if_address_is_in_use
+from colossalai.utils import free_port
+from tests.test_auto_parallel.test_tensor_shard.test_metainfo.utils import mem_test_for_node_strategy
+
+if torch.__version__ >= '1.12.0':
+    from colossalai.auto_parallel.meta_profiler import MetaInfo, meta_register
+
+
+@pytest.mark.skipif(torch.__version__ < '1.12.0', reason='PyTorch version is too low')
+@parameterize('bias', [True, False])
+def test_linear_metainfo(bias):
+    model = nn.Sequential(nn.Linear(16, 32, bias=bias).to('meta'))
+
+    tracer = ColoTracer()
+    graph = tracer.trace(model, meta_args={"input": torch.rand(2, 2, 4, 16).to('meta')})
+    gm = ColoGraphModule(model, graph)
+    physical_mesh_id = torch.arange(0, 4)
+
+    mesh_shape = (2, 2)
+    device_mesh = DeviceMesh(physical_mesh_id, mesh_shape)
+    linear_mod_node = list(graph.nodes)[1]
+    strategies_vector = StrategiesVector(linear_mod_node)
+
+    # build handler
+    handler = LinearModuleHandler(node=linear_mod_node, device_mesh=device_mesh, strategies_vector=strategies_vector)
+
+    # build strategy
+    strategies_vector = handler.register_strategy(compute_resharding_cost=False)
+
+    # assert module is registered
+    assert meta_register.has(linear_mod_node.graph.owning_module.get_submodule(linear_mod_node.target).__class__)
+
+    # check metainfo
+    for strategy in strategies_vector:
+        strategy: ShardingStrategy
+        try:
+            metainfo = MetaInfo(strategy,
+                                linear_mod_node.graph.owning_module.get_submodule(linear_mod_node.target).__class__)
+
+        except:
+            raise RuntimeError(f"Failed to compute metainfo for {strategy}")
+
+
+def _linear_mem_test(rank, bias, world_size, port):
+    """This function is for linear memory test
+    Test and print real memory cost and estimated, this test will not be executed
+    in unit test.
+
+    Args:
+        bias (bool, optional): Indicate whether we need bias for Linear. Defaults to True.
+    """
+    disable_existing_loggers()
+    launch(config={}, rank=rank, world_size=world_size, host='localhost', port=port, backend='nccl')
+    model = nn.Sequential(nn.Linear(64, 128, bias=bias)).cuda()
+    input = torch.rand(8, 8, 16, 64).cuda()
+    input.requires_grad = True
+    physical_mesh_id = torch.arange(0, 4)
+    mesh_shape = (2, 2)
+    device_mesh = DeviceMesh(physical_mesh_id, mesh_shape, init_process_group=True)
+
+    # memory test
+    mem_test_for_node_strategy(rank=rank,
+                               model=model,
+                               device_mesh=device_mesh,
+                               node_index=1,
+                               strategy_number=13,
+                               input_args=[input],
+                               meta_arg_names=["input"])
+
+
+@run_on_environment_flag(name='AUTO_PARALLEL')
+@pytest.mark.dist
+@rerun_if_address_is_in_use()
+def test_linear_meta_concrete_info_match(bias=False):
+    world_size = 4
+    run_func_module = partial(_linear_mem_test, bias=bias, world_size=world_size, port=free_port())
+    mp.spawn(run_func_module, nprocs=world_size)
+
+
+if __name__ == '__main__':
+    # test_linear_metainfo()
+    # _linear_mem_test(bias=True)
+    test_linear_meta_concrete_info_match()
diff --git a/tests/test_auto_parallel/test_tensor_shard/test_metainfo/utils.py b/tests/test_auto_parallel/test_tensor_shard/test_metainfo/utils.py
new file mode 100644
index 000000000..6d446a14d
--- /dev/null
+++ b/tests/test_auto_parallel/test_tensor_shard/test_metainfo/utils.py
@@ -0,0 +1,121 @@
+import copy
+from pprint import pprint
+from typing import Dict, List
+
+import torch
+from torch.fx import GraphModule
+
+from colossalai.auto_parallel.passes.runtime_apply_pass import runtime_apply_pass
+from colossalai.auto_parallel.passes.runtime_preparation_pass import runtime_preparation_pass
+from colossalai.auto_parallel.tensor_shard.solver import SolverOptions, StrategiesConstructor
+from colossalai.device.device_mesh import DeviceMesh
+from colossalai.fx.tracer.tracer import ColoTracer
+
+if torch.__version__ >= '1.12.0':
+    from colossalai.auto_parallel.meta_profiler import MetaInfo
+
+
+def mem_test_for_node_strategy(rank: int,
+                               model: torch.nn.Module,
+                               device_mesh: DeviceMesh,
+                               node_index: int,
+                               strategy_number: int,
+                               input_args: List[torch.Tensor],
+                               meta_arg_names: List[str],
+                               input_kwargs: Dict[str, torch.Tensor] = {}):
+    for strategy_index in range(strategy_number):
+        # We need to copy the model to avoid do backward more than once in same graph
+        model_to_shard, args_to_shard, kwargs_to_shard = copy.deepcopy(model), copy.deepcopy(input_args), copy.deepcopy(
+            input_kwargs)
+
+        tracer = ColoTracer()
+        input_sample = {}
+        for input_arg, meta_arg_name in zip(input_args, meta_arg_names):
+            input_sample[meta_arg_name] = torch.rand(input_arg.shape).to('meta')
+        for meta_kwarg_name, input_kwarg in input_kwargs.items():
+            input_sample[meta_kwarg_name] = torch.rand(input_kwarg.shape).to('meta')
+        graph = tracer.trace(root=model_to_shard, meta_args=input_sample)
+        gm = GraphModule(model_to_shard, graph, model_to_shard.__class__.__name__)
+        solver_options = SolverOptions(fast=True)
+        strategies_constructor = StrategiesConstructor(graph, device_mesh, solver_options)
+        strategies_constructor.build_strategies_and_cost()
+        target_node = list(graph.nodes)[node_index]
+
+        # solution construction
+        # construct the strategy for the target node
+        solution_len = len(strategies_constructor.leaf_strategies)
+        solution = [0] * solution_len
+        solution[node_index] = strategy_index
+
+        # construct the strategy for the output node
+        placeholder_strategy = list(graph.nodes)[-1].strategies_vector[0]
+        output_key = next(key for key in target_node.strategies_vector[strategy_index].sharding_specs.keys()
+                          if key in placeholder_strategy.sharding_specs)
+        placeholder_strategy.sharding_specs[output_key] = target_node.strategies_vector[strategy_index].sharding_specs[
+            output_key]
+
+        gm, sharding_spec_dict, origin_spec_dict, comm_actions_dict = runtime_preparation_pass(
+            gm, solution, device_mesh)
+        gm = runtime_apply_pass(gm)
+        gm.recompile()
+        gm: GraphModule
+
+        if rank == 0:
+            print("=======================")
+            print(f"#strategy_index: {strategy_index}")
+            pprint(target_node.strategies_vector[strategy_index])
+
+        # warmup
+        with torch.no_grad():
+            output = gm(*args_to_shard,
+                        sharding_spec_convert_dict=sharding_spec_dict,
+                        origin_node_sharding_spec_dict=origin_spec_dict,
+                        comm_actions_dict=comm_actions_dict,
+                        **kwargs_to_shard)
+
+        del output
+        # forward memory compare
+        if rank == 0:
+            torch.cuda.reset_peak_memory_stats()
+            mem_stamp0 = torch.cuda.memory_allocated()
+        output = gm(*args_to_shard,
+                    sharding_spec_convert_dict=sharding_spec_dict,
+                    origin_node_sharding_spec_dict=origin_spec_dict,
+                    comm_actions_dict=comm_actions_dict,
+                    **kwargs_to_shard)
+
+        if rank == 0:
+            # print forward memory allocated and peak memory stats in kb
+            print(
+                f"forward memory allocated: {(torch.cuda.memory_allocated() - mem_stamp0) / 1024} kb, peak memory stats: {(torch.cuda.max_memory_allocated() - mem_stamp0) / 1024} kb"
+            )
+
+        # backward memory compare
+        grad_tensors = torch.ones_like(output)
+        torch.cuda.reset_peak_memory_stats()
+        mem_stamp0 = torch.cuda.memory_allocated()
+        torch.autograd.backward(output, grad_tensors)
+
+        if rank == 0:
+            # print backward memory allocated and peak memory stats in kb
+            print(
+                f"backward memory allocated: {(torch.cuda.memory_allocated() - mem_stamp0) / 1024} kb, peak memory stats: {(torch.cuda.max_memory_allocated() - mem_stamp0) / 1024} kb"
+            )
+
+            # estimated memory
+            metainfo = MetaInfo(target_node.strategies_vector[strategy_index],
+                                target_node.graph.owning_module.get_submodule(target_node.target).__class__)
+            print("estimated memory:")
+            print(
+                f"forward activation: {metainfo.memory_cost.fwd.activation / 1024} kb, forward param: {metainfo.memory_cost.fwd.parameter / 1024} kb"
+            )
+            print(
+                f"forward temp: {metainfo.memory_cost.fwd.temp / 1024} kb, forward buffer: {metainfo.memory_cost.fwd.buffer / 1024} kb"
+            )
+            print(
+                f"backward activation: {metainfo.memory_cost.bwd.activation / 1024} kb, backward param: {metainfo.memory_cost.bwd.parameter / 1024} kb"
+            )
+            print(
+                f"backward temp: {metainfo.memory_cost.bwd.temp / 1024} kb, backward buffer: {metainfo.memory_cost.bwd.buffer / 1024} kb"
+            )
+            print("=======================")
diff --git a/tests/test_auto_parallel/test_tensor_shard/test_node_handler/test_linear_handler.py b/tests/test_auto_parallel/test_tensor_shard/test_node_handler/test_linear_handler.py
index 416663620..acb12eec0 100644
--- a/tests/test_auto_parallel/test_tensor_shard/test_node_handler/test_linear_handler.py
+++ b/tests/test_auto_parallel/test_tensor_shard/test_node_handler/test_linear_handler.py
@@ -132,7 +132,6 @@ def check_linear_module_handler(rank, bias, world_size, port):
             assert bias_sharding_spec.sharding_sequence[-1] == output_sharding_spec.sharding_sequence[-1]
 
 
-
 class LinearModel(nn.Module):
 
     def __init__(self):