diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..2006060
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,2 @@
+run:
+	@python main.py
diff --git a/benchmark/factories.py b/benchmark/factories.py
index c5e9c62..33c9d36 100644
--- a/benchmark/factories.py
+++ b/benchmark/factories.py
@@ -9,8 +9,8 @@ from benchmark.pydantic_benchmark.models import (
 )
 
 
-COLUMNS_COUNT = 1000
-PLANOGRAMS_COUNT = 1000
+COLUMNS_COUNT = 100
+PLANOGRAMS_COUNT = 100
 
 
 class ColumnsInputFactory(ModelFactory):
diff --git a/benchmark/pydantic_benchmark/models.py b/benchmark/pydantic_benchmark/models.py
index e779b6b..6c8e606 100644
--- a/benchmark/pydantic_benchmark/models.py
+++ b/benchmark/pydantic_benchmark/models.py
@@ -25,22 +25,19 @@ class CorrelationId(BaseModel):
 
 class ColumnsInput(BaseModel):
     column_number: StrictSmallInt = Field(
-        alias="columnNumber", description="View index in Televend"
+        description="View index in Televend",
     )
     external_product_id: Optional[str] = Field(
         default=None,
-        alias="externalProductId",
         description="Product or Component external ID used for product/component identification in external partner's ERP system",
         min_length=1,
         max_length=32,
     )
     old_qty: Optional[QuantityInt] = Field(
         default_factory=lambda: None,
-        alias="oldQty",
     )
     new_qty: Optional[QuantityInt] = Field(
         default_factory=lambda: None,
-        alias="newQty",
     )
 
     old_price: Optional[float] = Field(
@@ -56,13 +53,10 @@ class ColumnsInput(BaseModel):
         le=99999999.99,
     )
 
-    select_map: Optional[List[StrictSmallInt]] = Field(
-        default_factory=lambda: None, alias="selectMap"
-    )
+    select_map: Optional[List[StrictSmallInt]] = Field(default_factory=lambda: None)
 
     item_type: Optional[ColumnItemType] = Field(
         default_factory=lambda: ColumnItemType.PRODUCT,
-        alias="itemType",
         description="MUST be set if item is COMPONENT",
     )
 
@@ -71,27 +65,6 @@ class ColumnsInput(BaseModel):
         alias_generator = to_camel_case
         str_strip_whitespace = True
 
-    # @root_validator
-    # def check_required_fields(cls, values):
-    #     if values.get("external_product_id"):
-    #         if values.get("old_qty") is None:
-    #             raise ValueError(
-    #                 f"provide oldQty for product {values['external_product_id']}"
-    #             )
-    #         if values.get("new_qty") is None:
-    #             raise ValueError(
-    #                 f"provide newQty for product {values['external_product_id']}"
-    #             )
-    #         if values.get("old_price") is None:
-    #             raise ValueError(
-    #                 f"provide oldPrc for product {values['external_product_id']}"
-    #             )
-    #         if values.get("new_price") is None:
-    #             raise ValueError(
-    #                 f"provide newPrc for product {values['external_product_id']}"
-    #             )
-    #     return values
-
     @validator("item_type")
     def set_item_type(cls, value):
         return value or ColumnItemType.PRODUCT
@@ -99,7 +72,6 @@ class ColumnsInput(BaseModel):
 
 class PlanogramInput(CorrelationId, BaseModel):
     machine_external_id: str = Field(
-        alias="machineExternalId",
         description="Machine external ID",
         min_length=1,
         max_length=32,
@@ -124,15 +96,3 @@ class PlanogramsBulkInputPayload(BaseModel):
     class Config:
         populate_by_name = True
         alias_generator = to_camel_case
-
-    # @root_validator
-    # def check_machine_unique(cls, values):
-    #     planograms = values.get("planograms", [])
-    #     external_ids = set()
-    #     for planogram in planograms:
-    #         if planogram.machine_external_id in external_ids:
-    #             raise ValueError(
-    #                 f"Machine externalId must be unique! Duplicate {planogram.machine_external_id}"
-    #             )
-    #         external_ids.add(planogram.machine_external_id)
-    #     return values
diff --git a/main.py b/main.py
index 5865f61..0a40555 100644
--- a/main.py
+++ b/main.py
@@ -5,16 +5,17 @@ from benchmark.pydantic_benchmark.benchmark import PydanticBenchmark
 
 
 TEST_DATA_FILE = Path("test_data.json")
+BIG_TEST_DATA_FILE = Path("test_data-big.json")
 
 
-def main() -> None:
-    pydantic_benchmark = PydanticBenchmark(TEST_DATA_FILE)
+def main(test_file: Path) -> None:
+    pydantic_benchmark = PydanticBenchmark(test_file)
     pydantic_benchmark.execute()
 
-    msgspec_benchmark = MsgSpecBenchmark(TEST_DATA_FILE)
+    msgspec_benchmark = MsgSpecBenchmark(test_file)
     msgspec_benchmark.execute()
 
 
 if __name__ == "__main__":
     # create_test_file(TEST_DATA_FILE)
-    main()
+    main(TEST_DATA_FILE)