remove calls to DataFrame.consolidated (pandas-dev#24080)

Author: topper-123

asv_bench/benchmarks/frame_methods.py

@@ -13,8 +13,7 @@ def setup(self):
         self.df = DataFrame(np.random.randn(10000, 25))
         self.df['foo'] = 'bar'
         self.df['bar'] = 'baz'
-        with warnings.catch_warnings(record=True):
-            self.df = self.df.consolidate()
+        self.df = self.df._consolidate()
 
     def time_frame_get_numeric_data(self):
         self.df._get_numeric_data()

asv_bench/benchmarks/join_merge.py

@@ -23,11 +23,7 @@ def setup(self):
         self.mdf1['obj1'] = 'bar'
         self.mdf1['obj2'] = 'bar'
         self.mdf1['int1'] = 5
-        try:
-            with warnings.catch_warnings(record=True):
-                self.mdf1.consolidate(inplace=True)
-        except (AttributeError, TypeError):
-            pass
+        self.mdf1 = self.mdf1._consolidate()
         self.mdf2 = self.mdf1.copy()
         self.mdf2.index = self.df2.index