diff --git a/api/tests_v2/configs/accuracy.json b/api/configs/default/accuracy.json
similarity index 100%
rename from api/tests_v2/configs/accuracy.json
rename to api/configs/default/accuracy.json
diff --git a/api/tests_v2/configs/activation.json b/api/configs/default/activation.json
similarity index 100%
rename from api/tests_v2/configs/activation.json
rename to api/configs/default/activation.json
diff --git a/api/tests_v2/configs/adaptive_avg_pool2d.json b/api/configs/default/adaptive_avg_pool2d.json
similarity index 100%
rename from api/tests_v2/configs/adaptive_avg_pool2d.json
rename to api/configs/default/adaptive_avg_pool2d.json
diff --git a/api/tests_v2/configs/add_n.json b/api/configs/default/add_n.json
similarity index 100%
rename from api/tests_v2/configs/add_n.json
rename to api/configs/default/add_n.json
diff --git a/api/tests_v2/configs/affine_channel.json b/api/configs/default/affine_channel.json
similarity index 100%
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diff --git a/api/tests_v2/configs/affine_grid.json b/api/configs/default/affine_grid.json
similarity index 100%
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diff --git a/api/tests_v2/configs/allclose.json b/api/configs/default/allclose.json
similarity index 100%
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diff --git a/api/tests_v2/configs/arange.json b/api/configs/default/arange.json
similarity index 100%
rename from api/tests_v2/configs/arange.json
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diff --git a/api/tests_v2/configs/arg.json b/api/configs/default/arg.json
similarity index 100%
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diff --git a/api/tests_v2/configs/argsort.json b/api/configs/default/argsort.json
similarity index 100%
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diff --git a/api/tests_v2/configs/assign.json b/api/configs/default/assign.json
similarity index 100%
rename from api/tests_v2/configs/assign.json
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diff --git a/api/tests_v2/configs/avg_pool2d.json b/api/configs/default/avg_pool2d.json
similarity index 100%
rename from api/tests_v2/configs/avg_pool2d.json
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diff --git a/api/tests_v2/configs/avg_pool3d.json b/api/configs/default/avg_pool3d.json
similarity index 100%
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diff --git a/api/tests_v2/configs/batch_norm.json b/api/configs/default/batch_norm.json
similarity index 100%
rename from api/tests_v2/configs/batch_norm.json
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diff --git a/api/tests_v2/configs/bernoulli.json b/api/configs/default/bernoulli.json
similarity index 100%
rename from api/tests_v2/configs/bernoulli.json
rename to api/configs/default/bernoulli.json
diff --git a/api/tests_v2/configs/binary_cross_entropy.json b/api/configs/default/binary_cross_entropy.json
similarity index 100%
rename from api/tests_v2/configs/binary_cross_entropy.json
rename to api/configs/default/binary_cross_entropy.json
diff --git a/api/tests_v2/configs/binary_cross_entropy_with_logits.json b/api/configs/default/binary_cross_entropy_with_logits.json
similarity index 100%
rename from api/tests_v2/configs/binary_cross_entropy_with_logits.json
rename to api/configs/default/binary_cross_entropy_with_logits.json
diff --git a/api/tests_v2/configs/bincount.json b/api/configs/default/bincount.json
similarity index 100%
rename from api/tests_v2/configs/bincount.json
rename to api/configs/default/bincount.json
diff --git a/api/tests_v2/configs/bitwise.json b/api/configs/default/bitwise.json
similarity index 100%
rename from api/tests_v2/configs/bitwise.json
rename to api/configs/default/bitwise.json
diff --git a/api/tests_v2/configs/bmm.json b/api/configs/default/bmm.json
similarity index 100%
rename from api/tests_v2/configs/bmm.json
rename to api/configs/default/bmm.json
diff --git a/api/tests_v2/configs/broadcast_tensors.json b/api/configs/default/broadcast_tensors.json
similarity index 96%
rename from api/tests_v2/configs/broadcast_tensors.json
rename to api/configs/default/broadcast_tensors.json
index 4231990c5b..06468dc439 100644
--- a/api/tests_v2/configs/broadcast_tensors.json
+++ b/api/configs/default/broadcast_tensors.json
@@ -1,7 +1,7 @@
 [{
     "op": "broadcast_tensors",
     "param_info": {
-        "input":{
+        "input": {
             "type": "list<Variable>",
             "input0": {
                 "dtype": "float32",
@@ -21,10 +21,10 @@
         }
     },
     "repeat": 5000
-},{
+}, {
     "op": "broadcast_tensors",
     "param_info": {
-        "input":{
+        "input": {
             "type": "list<Variable>",
             "input0": {
                 "dtype": "float32",
@@ -44,5 +44,4 @@
         }
     },
     "repeat": 5000
-}
-]
\ No newline at end of file
+}]
diff --git a/api/tests_v2/configs/case.json b/api/configs/default/case.json
similarity index 100%
rename from api/tests_v2/configs/case.json
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diff --git a/api/tests_v2/configs/cast.json b/api/configs/default/cast.json
similarity index 100%
rename from api/tests_v2/configs/cast.json
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diff --git a/api/tests_v2/configs/cholesky.json b/api/configs/default/cholesky.json
similarity index 100%
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diff --git a/api/tests_v2/configs/cholesky_solve.json b/api/configs/default/cholesky_solve.json
similarity index 100%
rename from api/tests_v2/configs/cholesky_solve.json
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diff --git a/api/tests_v2/configs/clip.json b/api/configs/default/clip.json
similarity index 100%
rename from api/tests_v2/configs/clip.json
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diff --git a/api/tests_v2/configs/clip_by_norm.json b/api/configs/default/clip_by_norm.json
similarity index 100%
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diff --git a/api/tests_v2/configs/compare.json b/api/configs/default/compare.json
similarity index 100%
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diff --git a/api/tests_v2/configs/concat.json b/api/configs/default/concat.json
similarity index 100%
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diff --git a/api/tests_v2/configs/cond.json b/api/configs/default/cond.json
similarity index 100%
rename from api/tests_v2/configs/cond.json
rename to api/configs/default/cond.json
diff --git a/api/tests_v2/configs/conv1d.json b/api/configs/default/conv1d.json
similarity index 100%
rename from api/tests_v2/configs/conv1d.json
rename to api/configs/default/conv1d.json
diff --git a/api/tests_v2/configs/conv2d.json b/api/configs/default/conv2d.json
similarity index 100%
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diff --git a/api/tests_v2/configs/conv2d_transpose.json b/api/configs/default/conv2d_transpose.json
similarity index 100%
rename from api/tests_v2/configs/conv2d_transpose.json
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diff --git a/api/tests_v2/configs/conv3d.json b/api/configs/default/conv3d.json
similarity index 100%
rename from api/tests_v2/configs/conv3d.json
rename to api/configs/default/conv3d.json
diff --git a/api/tests_v2/configs/conv3d_transpose.json b/api/configs/default/conv3d_transpose.json
similarity index 100%
rename from api/tests_v2/configs/conv3d_transpose.json
rename to api/configs/default/conv3d_transpose.json
diff --git a/api/tests_v2/configs/cosine_similarity.json b/api/configs/default/cosine_similarity.json
similarity index 100%
rename from api/tests_v2/configs/cosine_similarity.json
rename to api/configs/default/cosine_similarity.json
diff --git a/api/tests_v2/configs/cross.json b/api/configs/default/cross.json
similarity index 100%
rename from api/tests_v2/configs/cross.json
rename to api/configs/default/cross.json
diff --git a/api/tests_v2/configs/cross_entropy.json b/api/configs/default/cross_entropy.json
similarity index 100%
rename from api/tests_v2/configs/cross_entropy.json
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diff --git a/api/tests_v2/configs/cumprod.json b/api/configs/default/cumprod.json
similarity index 100%
rename from api/tests_v2/configs/cumprod.json
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diff --git a/api/tests_v2/configs/cumsum.json b/api/configs/default/cumsum.json
similarity index 100%
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diff --git a/api/tests_v2/configs/data_norm.json b/api/configs/default/data_norm.json
similarity index 100%
rename from api/tests_v2/configs/data_norm.json
rename to api/configs/default/data_norm.json
diff --git a/api/tests_v2/configs/deformable_conv.json b/api/configs/default/deformable_conv.json
similarity index 100%
rename from api/tests_v2/configs/deformable_conv.json
rename to api/configs/default/deformable_conv.json
diff --git a/api/tests_v2/configs/depthwise_conv2d.json b/api/configs/default/depthwise_conv2d.json
similarity index 100%
rename from api/tests_v2/configs/depthwise_conv2d.json
rename to api/configs/default/depthwise_conv2d.json
diff --git a/api/tests_v2/configs/depthwise_conv2d_transpose.json b/api/configs/default/depthwise_conv2d_transpose.json
similarity index 100%
rename from api/tests_v2/configs/depthwise_conv2d_transpose.json
rename to api/configs/default/depthwise_conv2d_transpose.json
diff --git a/api/configs/default/determinant.json b/api/configs/default/determinant.json
new file mode 100644
index 0000000000..146271381c
--- /dev/null
+++ b/api/configs/default/determinant.json
@@ -0,0 +1,29 @@
+[{
+    "op": "determinant",
+    "param_info": {
+        "x": {
+            "dtype": "float32",
+            "shape": "[16L, 100L, 100L]",
+            "type": "Variable"
+        },
+        "y": {
+            "dtype": "float32",
+            "shape": "[16L, 1L, 1L]",
+            "type": "Variable"
+        }
+    }
+}, {
+    "op": "determinant",
+    "param_info": {
+        "x": {
+            "dtype": "float32",
+            "shape": "[16L, 200L, 200L]",
+            "type": "Variable"
+        },
+        "y": {
+            "dtype": "float32",
+            "shape": "[16L, 1L, 1L]",
+            "type": "Variable"
+        }
+    }
+}]
diff --git a/api/tests_v2/configs/diag.json b/api/configs/default/diag.json
similarity index 100%
rename from api/tests_v2/configs/diag.json
rename to api/configs/default/diag.json
diff --git a/api/tests_v2/configs/diagonal.json b/api/configs/default/diagonal.json
similarity index 100%
rename from api/tests_v2/configs/diagonal.json
rename to api/configs/default/diagonal.json
diff --git a/api/tests_v2/configs/dist.json b/api/configs/default/dist.json
similarity index 100%
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diff --git a/api/tests_v2/configs/dropout.json b/api/configs/default/dropout.json
similarity index 100%
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diff --git a/api/tests_v2/configs/eigh.json b/api/configs/default/eigh.json
similarity index 100%
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diff --git a/api/tests_v2/configs/elementwise.json b/api/configs/default/elementwise.json
similarity index 100%
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diff --git a/api/tests_v2/configs/embedding.json b/api/configs/default/embedding.json
similarity index 100%
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diff --git a/api/tests_v2/configs/empty.json b/api/configs/default/empty.json
similarity index 100%
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diff --git a/api/tests_v2/configs/equal_all.json b/api/configs/default/equal_all.json
similarity index 100%
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diff --git a/api/tests_v2/configs/erfinv.json b/api/configs/default/erfinv.json
similarity index 100%
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diff --git a/api/tests_v2/configs/expand.json b/api/configs/default/expand.json
similarity index 100%
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similarity index 100%
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diff --git a/api/tests_v2/configs/eye.json b/api/configs/default/eye.json
similarity index 100%
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diff --git a/api/tests_v2/configs/flatten.json b/api/configs/default/flatten.json
similarity index 100%
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diff --git a/api/tests_v2/configs/flip.json b/api/configs/default/flip.json
similarity index 100%
rename from api/tests_v2/configs/flip.json
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diff --git a/api/tests_v2/configs/floor_divide.json b/api/configs/default/floor_divide.json
similarity index 100%
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diff --git a/api/tests_v2/configs/full.json b/api/configs/default/full.json
similarity index 100%
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diff --git a/api/tests_v2/configs/gather.json b/api/configs/default/gather.json
similarity index 100%
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diff --git a/api/tests_v2/configs/gather_nd.json b/api/configs/default/gather_nd.json
old mode 100755
new mode 100644
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diff --git a/api/tests_v2/configs/gaussian_random.json b/api/configs/default/gaussian_random.json
similarity index 100%
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diff --git a/api/tests_v2/configs/gelu.json b/api/configs/default/gelu.json
similarity index 100%
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diff --git a/api/tests_v2/configs/graph_send_recv.json b/api/configs/default/graph_send_recv.json
similarity index 100%
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diff --git a/api/tests_v2/configs/grid_sample.json b/api/configs/default/grid_sample.json
similarity index 100%
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diff --git a/api/tests_v2/configs/histogram.json b/api/configs/default/histogram.json
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diff --git a/api/tests_v2/configs/increment.json b/api/configs/default/increment.json
similarity index 100%
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diff --git a/api/tests_v2/configs/index_sample.json b/api/configs/default/index_sample.json
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diff --git a/api/tests_v2/configs/interp_area.json b/api/configs/default/interp_area.json
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rename to api/configs/default/matmul.json
diff --git a/api/tests_v2/configs/matrix_power.json b/api/configs/default/matrix_power.json
old mode 100755
new mode 100644
similarity index 98%
rename from api/tests_v2/configs/matrix_power.json
rename to api/configs/default/matrix_power.json
index ab4dd693e9..710dd7330a
--- a/api/tests_v2/configs/matrix_power.json
+++ b/api/configs/default/matrix_power.json
@@ -11,7 +11,7 @@
             "type": "Variable"
         }
     }
-},{
+}, {
     "op": "matrix_power",
     "param_info": {
         "n": {
@@ -24,7 +24,7 @@
             "type": "Variable"
         }
     }
-},{
+}, {
     "op": "matrix_power",
     "param_info": {
         "n": {
diff --git a/api/tests_v2/configs/matrix_rank.json b/api/configs/default/matrix_rank.json
similarity index 100%
rename from api/tests_v2/configs/matrix_rank.json
rename to api/configs/default/matrix_rank.json
diff --git a/api/tests_v2/configs/max_pool2d.json b/api/configs/default/max_pool2d.json
similarity index 100%
rename from api/tests_v2/configs/max_pool2d.json
rename to api/configs/default/max_pool2d.json
diff --git a/api/tests_v2/configs/max_pool3d.json b/api/configs/default/max_pool3d.json
similarity index 100%
rename from api/tests_v2/configs/max_pool3d.json
rename to api/configs/default/max_pool3d.json
diff --git a/api/configs/default/maxout.json b/api/configs/default/maxout.json
new file mode 100644
index 0000000000..5e8cb94900
--- /dev/null
+++ b/api/configs/default/maxout.json
@@ -0,0 +1,37 @@
+[{
+    "op": "maxout",
+    "param_info": {
+        "groups": {
+            "type": "int",
+            "value": "2"
+        },
+        "axis": {
+            "type": "int",
+            "value": "-1"
+        },
+        "x": {
+            "dtype": "float32",
+            "shape": "[32L, 12L, 128L, 128L]",
+            "type": "Variable"
+        }
+    },
+    "repeat": 5000
+}, {
+    "op": "maxout",
+    "param_info": {
+        "groups": {
+            "type": "int",
+            "value": "2"
+        },
+        "axis": {
+            "type": "int",
+            "value": "-1"
+        },
+        "x": {
+            "dtype": "float32",
+            "shape": "[32L, 8L, 1024L, 3072L]",
+            "type": "Variable"
+        }
+    },
+    "repeat": 5000
+}]
diff --git a/api/tests_v2/configs/mean.json b/api/configs/default/mean.json
similarity index 100%
rename from api/tests_v2/configs/mean.json
rename to api/configs/default/mean.json
diff --git a/api/tests_v2/configs/multi_dot.json b/api/configs/default/multi_dot.json
old mode 100755
new mode 100644
similarity index 100%
rename from api/tests_v2/configs/multi_dot.json
rename to api/configs/default/multi_dot.json
diff --git a/api/tests_v2/configs/multiplex.json b/api/configs/default/multiplex.json
similarity index 100%
rename from api/tests_v2/configs/multiplex.json
rename to api/configs/default/multiplex.json
diff --git a/api/tests_v2/configs/mv.json b/api/configs/default/mv.json
similarity index 100%
rename from api/tests_v2/configs/mv.json
rename to api/configs/default/mv.json
diff --git a/api/tests_v2/configs/nll_loss.json b/api/configs/default/nll_loss.json
similarity index 100%
rename from api/tests_v2/configs/nll_loss.json
rename to api/configs/default/nll_loss.json
diff --git a/api/tests_v2/configs/normalize.json b/api/configs/default/normalize.json
similarity index 100%
rename from api/tests_v2/configs/normalize.json
rename to api/configs/default/normalize.json
diff --git a/api/tests_v2/configs/one_hot.json b/api/configs/default/one_hot.json
similarity index 100%
rename from api/tests_v2/configs/one_hot.json
rename to api/configs/default/one_hot.json
diff --git a/api/tests_v2/configs/p_norm.json b/api/configs/default/p_norm.json
similarity index 100%
rename from api/tests_v2/configs/p_norm.json
rename to api/configs/default/p_norm.json
diff --git a/api/tests_v2/configs/pad2d.json b/api/configs/default/pad2d.json
similarity index 100%
rename from api/tests_v2/configs/pad2d.json
rename to api/configs/default/pad2d.json
diff --git a/api/tests_v2/configs/pad3d.json b/api/configs/default/pad3d.json
similarity index 100%
rename from api/tests_v2/configs/pad3d.json
rename to api/configs/default/pad3d.json
diff --git a/api/tests_v2/configs/pixel_shuffle.json b/api/configs/default/pixel_shuffle.json
similarity index 100%
rename from api/tests_v2/configs/pixel_shuffle.json
rename to api/configs/default/pixel_shuffle.json
diff --git a/api/tests_v2/configs/poisson.json b/api/configs/default/poisson.json
similarity index 100%
rename from api/tests_v2/configs/poisson.json
rename to api/configs/default/poisson.json
diff --git a/api/tests_v2/configs/pool2d.json b/api/configs/default/pool2d.json
similarity index 100%
rename from api/tests_v2/configs/pool2d.json
rename to api/configs/default/pool2d.json
diff --git a/api/tests_v2/configs/prelu.json b/api/configs/default/prelu.json
similarity index 100%
rename from api/tests_v2/configs/prelu.json
rename to api/configs/default/prelu.json
diff --git a/api/tests_v2/configs/psroi_pool.json b/api/configs/default/psroi_pool.json
similarity index 100%
rename from api/tests_v2/configs/psroi_pool.json
rename to api/configs/default/psroi_pool.json
diff --git a/api/configs/default/put_along_axis.json b/api/configs/default/put_along_axis.json
new file mode 100644
index 0000000000..6512cb10a1
--- /dev/null
+++ b/api/configs/default/put_along_axis.json
@@ -0,0 +1,45 @@
+[{
+    "op": "put_along_axis",
+    "param_info": {
+        "arr": {
+            "dtype": "float32",
+            "shape": "[200, 300]",
+            "type": "Variable"
+        },
+        "indices": {
+            "dtype": "int",
+            "shape": "[1, 1]",
+            "type": "Variable"
+        },
+        "values": {
+            "type": "float32",
+            "value": "99"
+        },
+        "axis": {
+            "type": "int",
+            "value": "0"
+        }
+    }
+}, {
+    "op": "put_along_axis",
+    "param_info": {
+        "arr": {
+            "dtype": "float32",
+            "shape": "[1024L, 3072L]",
+            "type": "Variable"
+        },
+        "indices": {
+            "dtype": "int",
+            "shape": "[1, 1]",
+            "type": "Variable"
+        },
+        "values": {
+            "type": "float32",
+            "value": "1000"
+        },
+        "axis": {
+            "type": "int",
+            "value": "0"
+        }
+    }
+}]
diff --git a/api/tests_v2/configs/qr.json b/api/configs/default/qr.json
similarity index 100%
rename from api/tests_v2/configs/qr.json
rename to api/configs/default/qr.json
diff --git a/api/tests_v2/configs/reduce.json b/api/configs/default/reduce.json
similarity index 100%
rename from api/tests_v2/configs/reduce.json
rename to api/configs/default/reduce.json
diff --git a/api/tests_v2/configs/reduce_all_any.json b/api/configs/default/reduce_all_any.json
similarity index 100%
rename from api/tests_v2/configs/reduce_all_any.json
rename to api/configs/default/reduce_all_any.json
diff --git a/api/tests_v2/configs/remainder.json b/api/configs/default/remainder.json
similarity index 100%
rename from api/tests_v2/configs/remainder.json
rename to api/configs/default/remainder.json
diff --git a/api/tests_v2/configs/reshape.json b/api/configs/default/reshape.json
similarity index 100%
rename from api/tests_v2/configs/reshape.json
rename to api/configs/default/reshape.json
diff --git a/api/tests_v2/configs/roi_align.json b/api/configs/default/roi_align.json
similarity index 100%
rename from api/tests_v2/configs/roi_align.json
rename to api/configs/default/roi_align.json
diff --git a/api/tests_v2/configs/roi_pool.json b/api/configs/default/roi_pool.json
similarity index 100%
rename from api/tests_v2/configs/roi_pool.json
rename to api/configs/default/roi_pool.json
diff --git a/api/tests_v2/configs/roll.json b/api/configs/default/roll.json
similarity index 100%
rename from api/tests_v2/configs/roll.json
rename to api/configs/default/roll.json
diff --git a/api/tests_v2/configs/scale.json b/api/configs/default/scale.json
similarity index 100%
rename from api/tests_v2/configs/scale.json
rename to api/configs/default/scale.json
diff --git a/api/tests_v2/configs/scatter.json b/api/configs/default/scatter.json
old mode 100755
new mode 100644
similarity index 100%
rename from api/tests_v2/configs/scatter.json
rename to api/configs/default/scatter.json
diff --git a/api/tests_v2/configs/scatter_nd_add.json b/api/configs/default/scatter_nd_add.json
old mode 100755
new mode 100644
similarity index 100%
rename from api/tests_v2/configs/scatter_nd_add.json
rename to api/configs/default/scatter_nd_add.json
diff --git a/api/tests_v2/configs/segment_pool.json b/api/configs/default/segment_pool.json
similarity index 100%
rename from api/tests_v2/configs/segment_pool.json
rename to api/configs/default/segment_pool.json
diff --git a/api/tests_v2/configs/selu.json b/api/configs/default/selu.json
similarity index 100%
rename from api/tests_v2/configs/selu.json
rename to api/configs/default/selu.json
diff --git a/api/tests_v2/configs/sequence_mask.json b/api/configs/default/sequence_mask.json
similarity index 100%
rename from api/tests_v2/configs/sequence_mask.json
rename to api/configs/default/sequence_mask.json
diff --git a/api/tests_v2/configs/set_value.json b/api/configs/default/set_value.json
similarity index 100%
rename from api/tests_v2/configs/set_value.json
rename to api/configs/default/set_value.json
diff --git a/api/tests_v2/configs/shape.json b/api/configs/default/shape.json
similarity index 100%
rename from api/tests_v2/configs/shape.json
rename to api/configs/default/shape.json
diff --git a/api/configs/default/shard_index.json b/api/configs/default/shard_index.json
new file mode 100644
index 0000000000..b8f382526d
--- /dev/null
+++ b/api/configs/default/shard_index.json
@@ -0,0 +1,21 @@
+[{
+    "op": "shard_index",
+    "param_info": {
+        "input": {
+            "type": "Variable",
+            "dtype": "int64",
+            "shape": "[10000L, 5000L, 1L]"
+        }
+    },
+    "repeat": 5000
+}, {
+    "op": "shard_index",
+    "param_info": {
+        "input": {
+            "type": "Variable",
+            "dtype": "int32",
+            "shape": "[10000L, 10000L, 1L]"
+        }
+    },
+    "repeat": 5000
+}]
diff --git a/api/tests_v2/configs/size.json b/api/configs/default/size.json
similarity index 100%
rename from api/tests_v2/configs/size.json
rename to api/configs/default/size.json
diff --git a/api/tests_v2/configs/slice.json b/api/configs/default/slice.json
similarity index 100%
rename from api/tests_v2/configs/slice.json
rename to api/configs/default/slice.json
diff --git a/api/tests_v2/configs/softmax.json b/api/configs/default/softmax.json
similarity index 100%
rename from api/tests_v2/configs/softmax.json
rename to api/configs/default/softmax.json
diff --git a/api/tests_v2/configs/split.json b/api/configs/default/split.json
similarity index 100%
rename from api/tests_v2/configs/split.json
rename to api/configs/default/split.json
diff --git a/api/tests_v2/configs/squared_l2_norm.json b/api/configs/default/squared_l2_norm.json
similarity index 100%
rename from api/tests_v2/configs/squared_l2_norm.json
rename to api/configs/default/squared_l2_norm.json
diff --git a/api/tests_v2/configs/squeeze.json b/api/configs/default/squeeze.json
similarity index 100%
rename from api/tests_v2/configs/squeeze.json
rename to api/configs/default/squeeze.json
diff --git a/api/tests_v2/configs/stack.json b/api/configs/default/stack.json
similarity index 100%
rename from api/tests_v2/configs/stack.json
rename to api/configs/default/stack.json
diff --git a/api/tests_v2/configs/switch_case.json b/api/configs/default/switch_case.json
similarity index 100%
rename from api/tests_v2/configs/switch_case.json
rename to api/configs/default/switch_case.json
diff --git a/api/tests_v2/configs/sync_batch_norm.json b/api/configs/default/sync_batch_norm.json
similarity index 100%
rename from api/tests_v2/configs/sync_batch_norm.json
rename to api/configs/default/sync_batch_norm.json
diff --git a/api/configs/default/take_along_axis.json b/api/configs/default/take_along_axis.json
new file mode 100644
index 0000000000..e66a048b34
--- /dev/null
+++ b/api/configs/default/take_along_axis.json
@@ -0,0 +1,37 @@
+[{
+    "op": "take_along_axis",
+    "param_info": {
+        "arr": {
+            "dtype": "float32",
+            "shape": "[200, 300]",
+            "type": "Variable"
+        },
+        "indices": {
+            "dtype": "int",
+            "shape": "[1, 1]",
+            "type": "Variable"
+        },
+        "axis": {
+            "type": "int",
+            "value": "0"
+        }
+    }
+}, {
+    "op": "take_along_axis",
+    "param_info": {
+        "arr": {
+            "dtype": "float32",
+            "shape": "[1024L, 3072L]",
+            "type": "Variable"
+        },
+        "indices": {
+            "dtype": "int",
+            "shape": "[1, 1]",
+            "type": "Variable"
+        },
+        "axis": {
+            "type": "int",
+            "value": "0"
+        }
+    }
+}]
diff --git a/api/tests_v2/configs/temporal_shift.json b/api/configs/default/temporal_shift.json
similarity index 100%
rename from api/tests_v2/configs/temporal_shift.json
rename to api/configs/default/temporal_shift.json
diff --git a/api/tests_v2/configs/tile.json b/api/configs/default/tile.json
similarity index 100%
rename from api/tests_v2/configs/tile.json
rename to api/configs/default/tile.json
diff --git a/api/tests_v2/configs/topk.json b/api/configs/default/topk.json
similarity index 100%
rename from api/tests_v2/configs/topk.json
rename to api/configs/default/topk.json
diff --git a/api/tests_v2/configs/trace.json b/api/configs/default/trace.json
similarity index 100%
rename from api/tests_v2/configs/trace.json
rename to api/configs/default/trace.json
diff --git a/api/tests_v2/configs/transpose.json b/api/configs/default/transpose.json
similarity index 100%
rename from api/tests_v2/configs/transpose.json
rename to api/configs/default/transpose.json
diff --git a/api/tests_v2/configs/triangular_solve.json b/api/configs/default/triangular_solve.json
similarity index 100%
rename from api/tests_v2/configs/triangular_solve.json
rename to api/configs/default/triangular_solve.json
diff --git a/api/tests_v2/configs/tril.json b/api/configs/default/tril.json
similarity index 100%
rename from api/tests_v2/configs/tril.json
rename to api/configs/default/tril.json
diff --git a/api/tests_v2/configs/triu.json b/api/configs/default/triu.json
similarity index 100%
rename from api/tests_v2/configs/triu.json
rename to api/configs/default/triu.json
diff --git a/api/tests_v2/configs/truncated_gaussian_random.json b/api/configs/default/truncated_gaussian_random.json
similarity index 100%
rename from api/tests_v2/configs/truncated_gaussian_random.json
rename to api/configs/default/truncated_gaussian_random.json
diff --git a/api/tests_v2/configs/unique.json b/api/configs/default/unique.json
similarity index 100%
rename from api/tests_v2/configs/unique.json
rename to api/configs/default/unique.json
diff --git a/api/tests_v2/configs/unsqueeze.json b/api/configs/default/unsqueeze.json
similarity index 100%
rename from api/tests_v2/configs/unsqueeze.json
rename to api/configs/default/unsqueeze.json
diff --git a/api/tests_v2/configs/unstack.json b/api/configs/default/unstack.json
similarity index 100%
rename from api/tests_v2/configs/unstack.json
rename to api/configs/default/unstack.json
diff --git a/api/tests_v2/configs/viterbi_decode.json b/api/configs/default/viterbi_decode.json
similarity index 100%
rename from api/tests_v2/configs/viterbi_decode.json
rename to api/configs/default/viterbi_decode.json
diff --git a/api/tests_v2/configs/warpctc.json b/api/configs/default/warpctc.json
similarity index 100%
rename from api/tests_v2/configs/warpctc.json
rename to api/configs/default/warpctc.json
diff --git a/api/tests_v2/configs/where_index.json b/api/configs/default/where_index.json
similarity index 100%
rename from api/tests_v2/configs/where_index.json
rename to api/configs/default/where_index.json
diff --git a/api/tests_v2/configs/yolo_box.json b/api/configs/default/yolo_box.json
similarity index 100%
rename from api/tests_v2/configs/yolo_box.json
rename to api/configs/default/yolo_box.json
diff --git a/api/tests_v2/configs/zeros_like.json b/api/configs/default/zeros_like.json
similarity index 100%
rename from api/tests_v2/configs/zeros_like.json
rename to api/configs/default/zeros_like.json
diff --git a/api/tests_v2/op_configs/elementwise.json b/api/configs/general/elementwise.json
similarity index 100%
rename from api/tests_v2/op_configs/elementwise.json
rename to api/configs/general/elementwise.json
diff --git a/api/tests_v2/op_configs/transpose.json b/api/configs/general/transpose.json
similarity index 100%
rename from api/tests_v2/op_configs/transpose.json
rename to api/configs/general/transpose.json
diff --git a/api/tests_v2/model_configs/bmm.json b/api/configs/model_configs/bmm.json
similarity index 100%
rename from api/tests_v2/model_configs/bmm.json
rename to api/configs/model_configs/bmm.json
diff --git a/api/tests_v2/model_configs/cast.json b/api/configs/model_configs/cast.json
similarity index 100%
rename from api/tests_v2/model_configs/cast.json
rename to api/configs/model_configs/cast.json
diff --git a/api/tests_v2/model_configs/concat.json b/api/configs/model_configs/concat.json
similarity index 100%
rename from api/tests_v2/model_configs/concat.json
rename to api/configs/model_configs/concat.json
diff --git a/api/tests_v2/model_configs/conv1d.json b/api/configs/model_configs/conv1d.json
similarity index 100%
rename from api/tests_v2/model_configs/conv1d.json
rename to api/configs/model_configs/conv1d.json
diff --git a/api/tests_v2/model_configs/deformable_conv.json b/api/configs/model_configs/deformable_conv.json
similarity index 100%
rename from api/tests_v2/model_configs/deformable_conv.json
rename to api/configs/model_configs/deformable_conv.json
diff --git a/api/tests_v2/model_configs/depthwise_conv2d.json b/api/configs/model_configs/depthwise_conv2d.json
similarity index 100%
rename from api/tests_v2/model_configs/depthwise_conv2d.json
rename to api/configs/model_configs/depthwise_conv2d.json
diff --git a/api/tests_v2/model_configs/dropout.json b/api/configs/model_configs/dropout.json
similarity index 100%
rename from api/tests_v2/model_configs/dropout.json
rename to api/configs/model_configs/dropout.json
diff --git a/api/tests_v2/model_configs/elementwise_div.json b/api/configs/model_configs/elementwise_div.json
similarity index 100%
rename from api/tests_v2/model_configs/elementwise_div.json
rename to api/configs/model_configs/elementwise_div.json
diff --git a/api/tests_v2/model_configs/elementwise_mul.json b/api/configs/model_configs/elementwise_mul.json
similarity index 100%
rename from api/tests_v2/model_configs/elementwise_mul.json
rename to api/configs/model_configs/elementwise_mul.json
diff --git a/api/tests_v2/model_configs/gelu.json b/api/configs/model_configs/gelu.json
similarity index 100%
rename from api/tests_v2/model_configs/gelu.json
rename to api/configs/model_configs/gelu.json
diff --git a/api/tests_v2/model_configs/grid_sample.json b/api/configs/model_configs/grid_sample.json
similarity index 100%
rename from api/tests_v2/model_configs/grid_sample.json
rename to api/configs/model_configs/grid_sample.json
diff --git a/api/tests_v2/model_configs/group_norm.json b/api/configs/model_configs/group_norm.json
similarity index 100%
rename from api/tests_v2/model_configs/group_norm.json
rename to api/configs/model_configs/group_norm.json
diff --git a/api/tests_v2/model_configs/index_select.json b/api/configs/model_configs/index_select.json
similarity index 100%
rename from api/tests_v2/model_configs/index_select.json
rename to api/configs/model_configs/index_select.json
diff --git a/api/tests_v2/model_configs/interp_bilinear.json b/api/configs/model_configs/interp_bilinear.json
similarity index 100%
rename from api/tests_v2/model_configs/interp_bilinear.json
rename to api/configs/model_configs/interp_bilinear.json
diff --git a/api/tests_v2/model_configs/interp_nearest.json b/api/configs/model_configs/interp_nearest.json
similarity index 100%
rename from api/tests_v2/model_configs/interp_nearest.json
rename to api/configs/model_configs/interp_nearest.json
diff --git a/api/tests_v2/model_configs/layer_norm.json b/api/configs/model_configs/layer_norm.json
similarity index 100%
rename from api/tests_v2/model_configs/layer_norm.json
rename to api/configs/model_configs/layer_norm.json
diff --git a/api/tests_v2/model_configs/slice.json b/api/configs/model_configs/slice.json
similarity index 100%
rename from api/tests_v2/model_configs/slice.json
rename to api/configs/model_configs/slice.json
diff --git a/api/tests_v2/model_configs/softmax.json b/api/configs/model_configs/softmax.json
similarity index 100%
rename from api/tests_v2/model_configs/softmax.json
rename to api/configs/model_configs/softmax.json
diff --git a/api/tests_v2/model_configs/softmax_with_cross_entropy.json b/api/configs/model_configs/softmax_with_cross_entropy.json
similarity index 100%
rename from api/tests_v2/model_configs/softmax_with_cross_entropy.json
rename to api/configs/model_configs/softmax_with_cross_entropy.json
diff --git a/api/tests_v2/model_configs/split.json b/api/configs/model_configs/split.json
similarity index 100%
rename from api/tests_v2/model_configs/split.json
rename to api/configs/model_configs/split.json
diff --git a/api/tests_v2/model_configs/unsqueeze.json b/api/configs/model_configs/unsqueeze.json
similarity index 100%
rename from api/tests_v2/model_configs/unsqueeze.json
rename to api/configs/model_configs/unsqueeze.json
diff --git a/api/run_op_benchmark.sh b/api/run_op_benchmark.sh
index e9f69c8be9..73d45f19cc 100755
--- a/api/run_op_benchmark.sh
+++ b/api/run_op_benchmark.sh
@@ -75,7 +75,7 @@ run_op_benchmark() {
   fi
   echo "-- output_dir: ${output_dir}"
   
-  config_dir=${OP_BENCHMARK_ROOT}/tests_v2/configs
+  config_dir=${OP_BENCHMARK_ROOT}/configs/default
   echo "-- config_dir: ${config_dir}"
   
   tests_dir=${OP_BENCHMARK_ROOT}/${test_module_name}
@@ -103,7 +103,7 @@ run_specified_op() {
   fi
   echo "-- output_dir: ${output_dir}"
   
-  config_dir=${OP_BENCHMARK_ROOT}/tests_v2/op_configs
+  config_dir=${OP_BENCHMARK_ROOT}/configs/general
   echo "-- config_dir: ${config_dir}"
  
   tests_dir=${OP_BENCHMARK_ROOT}/${test_module_name}
diff --git a/api/tests/run.sh b/api/tests/run.sh
index dc0ae24b2b..a11334339e 100644
--- a/api/tests/run.sh
+++ b/api/tests/run.sh
@@ -17,7 +17,7 @@ task=${3:-"speed"} # "accuracy" or "speed"
 
 testing_mode="dynamic" # "static" or "dynamic"
 framework="paddle"  # "paddle" or "tensorflow" or "pytorch"
-filename="${OP_BENCHMARK_ROOT}/tests_v2/configs/${name}.json"
+filename="${OP_BENCHMARK_ROOT}/configs/default/${name}.json"
 if [ -z "$CUDA_VISIBLE_DEVICES" ]; then
   use_gpu=False
 else
diff --git a/api/tests_v2/configs/determinant.json b/api/tests_v2/configs/determinant.json
deleted file mode 100644
index 29e817cd52..0000000000
--- a/api/tests_v2/configs/determinant.json
+++ /dev/null
@@ -1,29 +0,0 @@
-[{
-  "op": "determinant",
-  "param_info": {
-      "x": {
-          "dtype": "float32",
-          "shape": "[16L, 100L, 100L]",
-          "type": "Variable"
-      },
-      "y": {
-          "dtype": "float32",
-          "shape": "[16L, 1L, 1L]",
-          "type": "Variable"
-      }
-  }
-}, {
-  "op": "determinant",
-  "param_info": {
-      "x": {
-          "dtype": "float32",
-          "shape": "[16L, 200L, 200L]",
-          "type": "Variable"
-      },
-      "y": {
-          "dtype": "float32",
-          "shape": "[16L, 1L, 1L]",
-          "type": "Variable"
-      }
-  }
-}]
diff --git a/api/tests_v2/configs/log_loss.json b/api/tests_v2/configs/log_loss.json
deleted file mode 100644
index 0106a5c2d5..0000000000
--- a/api/tests_v2/configs/log_loss.json
+++ /dev/null
@@ -1,39 +0,0 @@
-[{
-    "op": "log_loss",
-    "param_info": {
-        "epsilon": {
-            "type": "float",
-            "value": "0.0001"
-        },
-        "label": {
-            "dtype": "float32",
-            "shape": "[30720L, 1L]",
-            "type": "Variable"
-        },
-        "input": {
-            "dtype": "float32",
-            "shape": "[30720L, 1L]",
-            "type": "Variable"
-        }
-    },
-    "repeat": 10000
-}, {
-    "op": "log_loss",
-    "param_info": {
-        "epsilon": {
-            "type": "float",
-            "value": "0.001"
-        },
-        "label": {
-            "dtype": "float32",
-            "shape": "[40960L, 1L]",
-            "type": "Variable"
-        },
-        "input": {
-            "dtype": "float32",
-            "shape": "[40960L, 1L]",
-            "type": "Variable"
-        }
-    },
-    "repeat": 10000
-}]
diff --git a/api/tests_v2/configs/logical.json b/api/tests_v2/configs/logical.json
deleted file mode 100644
index 2e94ff1092..0000000000
--- a/api/tests_v2/configs/logical.json
+++ /dev/null
@@ -1,38 +0,0 @@
-[{
-    "op": "logical",
-    "param_info": {
-        "out": {
-            "type": "string",
-            "value": "None"
-        },
-        "x": {
-            "dtype": "bool",
-            "shape": "[-1L, 1785L]",
-            "type": "Variable"
-        },
-        "y": {
-            "dtype": "bool",
-            "shape": "[-1L, 1785L]",
-            "type": "Variable"
-        }
-    }
-}, {
-    "op": "logical",
-    "param_info": {
-        "out": {
-            "type": "string",
-            "value": "None"
-        },
-        "x": {
-            "dtype": "bool",
-            "shape": "[1L]",
-            "type": "Variable"
-        },
-        "y": {
-            "dtype": "bool",
-            "shape": "[1L]",
-            "type": "Variable"
-        }
-    },
-    "repeat": 10000
-}]
diff --git a/api/tests_v2/configs/logical_not.json b/api/tests_v2/configs/logical_not.json
deleted file mode 100644
index 48dd13a98c..0000000000
--- a/api/tests_v2/configs/logical_not.json
+++ /dev/null
@@ -1,14 +0,0 @@
-[{
-    "op": "logical_not",
-    "param_info": {
-        "out": {
-            "type": "string",
-            "value": "None"
-        },
-        "x": {
-            "dtype": "bool",
-            "shape": "[1L]",
-            "type": "Variable"
-        }
-    }
-}]
diff --git a/api/tests_v2/configs/logsumexp.json b/api/tests_v2/configs/logsumexp.json
deleted file mode 100644
index 718bdaa5ae..0000000000
--- a/api/tests_v2/configs/logsumexp.json
+++ /dev/null
@@ -1,20 +0,0 @@
-[{
-    "op": "logsumexp",
-    "param_info": {
-        "x": {
-            "dtype": "float32",
-            "shape": "[64L, 64L]",
-            "type": "Variable"
-        }
-    }
-}, {
-    "op": "logsumexp",
-    "param_info": {
-        "x": {
-            "dtype": "float32",
-            "shape": "[1024L, 512L]",
-            "type": "Variable"
-        }
-    },
-    "atol": 1E-5
-}]
diff --git a/api/tests_v2/configs/maxout.json b/api/tests_v2/configs/maxout.json
deleted file mode 100644
index aae87ccd2b..0000000000
--- a/api/tests_v2/configs/maxout.json
+++ /dev/null
@@ -1,40 +0,0 @@
-[
-  {
-    "op": "maxout",
-    "param_info": {
-      "groups": {
-        "type": "int",
-        "value": "2"
-      },
-      "axis": {
-        "type": "int",
-        "value": "-1"
-      },
-      "x": {
-        "dtype": "float32",
-        "shape": "[32L, 12L, 128L, 128L]",
-        "type": "Variable"
-      }
-    },
-    "repeat": 5000
-  },
-  {
-    "op": "maxout",
-    "param_info": {
-      "groups": {
-        "type": "int",
-        "value": "2"
-      },
-      "axis": {
-        "type": "int",
-        "value": "-1"
-      },
-      "x": {
-        "dtype": "float32",
-        "shape": "[32L, 8L, 1024L, 3072L]",
-        "type": "Variable"
-      }
-    },
-    "repeat": 5000
-  }
-]
\ No newline at end of file
diff --git a/api/tests_v2/configs/put_along_axis.json b/api/tests_v2/configs/put_along_axis.json
deleted file mode 100644
index bd1fcbce96..0000000000
--- a/api/tests_v2/configs/put_along_axis.json
+++ /dev/null
@@ -1,48 +0,0 @@
-[
-  {
-    "op": "put_along_axis",
-    "param_info": {
-      "arr": {
-        "dtype": "float32",
-        "shape": "[200, 300]",
-        "type": "Variable"
-      },
-      "indices": {
-        "dtype": "int",
-        "shape": "[1, 1]",
-        "type": "Variable"
-      },
-      "values": {
-        "type": "float32",
-        "value": "99"
-      },
-      "axis": {
-        "type": "int",
-        "value": "0"
-      }
-    }
-  },
-  {
-    "op": "put_along_axis",
-    "param_info": {
-      "arr": {
-        "dtype": "float32",
-        "shape": "[1024L, 3072L]",
-        "type": "Variable"
-      },
-      "indices": {
-        "dtype": "int",
-        "shape": "[1, 1]",
-        "type": "Variable"
-      },
-      "values": {
-        "type": "float32",
-        "value": "1000"
-      },
-      "axis": {
-        "type": "int",
-        "value": "0"
-      }
-    }
-  }
-]
\ No newline at end of file
diff --git a/api/tests_v2/configs/shard_index.json b/api/tests_v2/configs/shard_index.json
deleted file mode 100644
index 5faaa70d24..0000000000
--- a/api/tests_v2/configs/shard_index.json
+++ /dev/null
@@ -1,24 +0,0 @@
-[
-    {
-      "op": "shard_index",
-      "param_info": {
-        "input": {
-          "type": "Variable",
-          "dtype": "int64",
-          "shape": "[10000L, 5000L, 1L]"
-        }
-      },
-      "repeat": 5000
-    },
-    {
-        "op": "shard_index",
-        "param_info": {
-          "input": {
-            "type": "Variable",
-            "dtype": "int32",
-            "shape": "[10000L, 10000L, 1L]"
-          }
-        },
-        "repeat": 5000
-      }
-  ]
\ No newline at end of file
diff --git a/api/tests_v2/configs/take_along_axis.json b/api/tests_v2/configs/take_along_axis.json
deleted file mode 100644
index 4393fc80ae..0000000000
--- a/api/tests_v2/configs/take_along_axis.json
+++ /dev/null
@@ -1,40 +0,0 @@
-[
-  {
-    "op": "take_along_axis",
-    "param_info": {
-      "arr": {
-        "dtype": "float32",
-        "shape": "[200, 300]",
-        "type": "Variable"
-      },
-      "indices": {
-        "dtype": "int",
-        "shape": "[1, 1]",
-        "type": "Variable"
-      },
-      "axis": {
-        "type": "int",
-        "value": "0"
-      }
-    }
-  },
-  {
-    "op": "take_along_axis",
-    "param_info": {
-      "arr": {
-        "dtype": "float32",
-        "shape": "[1024L, 3072L]",
-        "type": "Variable"
-      },
-      "indices": {
-        "dtype": "int",
-        "shape": "[1, 1]",
-        "type": "Variable"
-      },
-      "axis": {
-        "type": "int",
-        "value": "0"
-      }
-    }
-  }
-]
\ No newline at end of file
diff --git a/api/tests_v2/run.sh b/api/tests_v2/run.sh
index f37bb66f77..7d3fc3087f 100644
--- a/api/tests_v2/run.sh
+++ b/api/tests_v2/run.sh
@@ -16,7 +16,7 @@ config_id=${2:-"0"}
 task=${3:-"speed"} # "accuracy" or "speed"
 
 framework="paddle"  # "paddle" or "tensorflow"
-filename="${OP_BENCHMARK_ROOT}/tests_v2/configs/${name}.json"
+filename="${OP_BENCHMARK_ROOT}/configs/default/${name}.json"
 if [ -z "$CUDA_VISIBLE_DEVICES" ]; then
     use_gpu=False
 else