add vbenches

Author: jreback

vb_suite/gil.py

@@ -25,9 +25,6 @@ def get_test_data(ngroups=100, n=N):
                 'key2' : get_test_data(ngroups=ngroups),
                 'data1' : np.random.randn(N),
                 'data2' : np.random.randn(N)})
-"""
-
-setup = common_setup + """
 
 grp = df.groupby('key1')['data1']
 
@@ -60,6 +57,26 @@ def pg8():
 
 """
 
-groupby_frame_cython_many_columns_nogil = Benchmark(
-    'pf()', setup,
-    start_date=datetime(2011, 8, 1))
+gil_groupby_2 = Benchmark(
+    'g2()', setup,
+    start_date=datetime(2015, 1, 1))
+
+gil_groupby_4 = Benchmark(
+    'g4()', setup,
+    start_date=datetime(2015, 1, 1))
+
+gil_groupby_8 = Benchmark(
+    'g8()', setup,
+    start_date=datetime(2015, 1, 1))
+
+nogil_groupby_2 = Benchmark(
+    'pg2()', setup,
+    start_date=datetime(2015, 1, 1))
+
+nogil_groupby_4 = Benchmark(
+    'pg4()', setup,
+    start_date=datetime(2015, 1, 1))
+
+nogil_groupby_8 = Benchmark(
+    'pg8()', setup,
+    start_date=datetime(2015, 1, 1))

vb_suite/suite.py

@@ -16,6 +16,7 @@
            'inference',
            'hdfstore_bench',
            'join_merge',
+           'gil',
            'miscellaneous',
            'panel_ctor',
            'packers',