simplify ASVs

Author: topper-123

asv_bench/benchmarks/reshape.py

@@ -93,7 +93,7 @@ def time_transpose(self, dtype):
         self.df.T
 
 
-class ReshapeMaskedArrayDtype:
+class ReshapeMaskedArrayDtype(ReshapeExtensionDtype):
     params = ["Int64", "Float64"]
     param_names = ["dtype"]
 
@@ -111,20 +111,6 @@ def setup(self, dtype):
         self.ser = ser
         self.df = df
 
-    def time_stack(self, dtype):
-        self.df.stack()
-
-    def time_unstack_fast(self, dtype):
-        # last level -> doesn't have to make copies
-        self.ser.unstack("bar")
-
-    def time_unstack_slow(self, dtype):
-        # first level -> must make copies
-        self.ser.unstack("foo")
-
-    def time_transpose(self, dtype):
-        self.df.T
-
 
 class Unstack:
     params = ["int", "category"]