From 7fe067d058a03aabfc7d81fc2ac36910af7721ff Mon Sep 17 00:00:00 2001
From: phofl <patrick_hoefler@gmx.net>
Date: Sat, 24 Apr 2021 17:30:41 +0200
Subject: [PATCH 1/2] Mark slow tests as slow to speed up ci

---
 pandas/tests/frame/test_constructors.py                     | 1 +
 pandas/tests/groupby/transform/test_transform.py            | 2 +-
 pandas/tests/indexes/datetimes/test_date_range.py           | 1 +
 pandas/tests/indexes/multi/test_integrity.py                | 2 +-
 pandas/tests/indexing/interval/test_interval.py             | 2 +-
 .../tests/indexing/multiindex/test_chaining_and_caching.py  | 2 +-
 pandas/tests/io/parser/common/test_chunksize.py             | 2 ++
 pandas/tests/io/parser/test_c_parser_only.py                | 2 ++
 pandas/tests/io/sas/test_sas7bdat.py                        | 6 ++++++
 pandas/tests/io/sas/test_xport.py                           | 1 +
 pandas/tests/test_sorting.py                                | 2 +-
 .../tests/window/moments/test_moments_rolling_skew_kurt.py  | 1 +
 12 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/pandas/tests/frame/test_constructors.py b/pandas/tests/frame/test_constructors.py
index c565567754da0..26a97416f3d3a 100644
--- a/pandas/tests/frame/test_constructors.py
+++ b/pandas/tests/frame/test_constructors.py
@@ -1011,6 +1011,7 @@ def test_constructor_maskedrecarray_dtype(self):
         alt = DataFrame({name: data[name] for name in data.dtype.names}, dtype=int)
         tm.assert_frame_equal(result, alt)
 
+    @pytest.mark.slow
     def test_constructor_mrecarray(self):
         # Ensure mrecarray produces frame identical to dict of masked arrays
         # from GH3479
diff --git a/pandas/tests/groupby/transform/test_transform.py b/pandas/tests/groupby/transform/test_transform.py
index 9350a3fcd3036..14c117bf7257a 100644
--- a/pandas/tests/groupby/transform/test_transform.py
+++ b/pandas/tests/groupby/transform/test_transform.py
@@ -631,7 +631,7 @@ def test_groupby_cum_skipna(op, skipna, input, exp):
     tm.assert_series_equal(expected, result)
 
 
-@pytest.mark.arm_slow
+@pytest.mark.slow
 @pytest.mark.parametrize(
     "op, args, targop",
     [
diff --git a/pandas/tests/indexes/datetimes/test_date_range.py b/pandas/tests/indexes/datetimes/test_date_range.py
index ed9a5054986cb..935e6afec246e 100644
--- a/pandas/tests/indexes/datetimes/test_date_range.py
+++ b/pandas/tests/indexes/datetimes/test_date_range.py
@@ -146,6 +146,7 @@ def test_date_range_int64_overflow_non_recoverable(self):
         with pytest.raises(OutOfBoundsDatetime, match=msg):
             date_range(end="1969-11-14", periods=106752 * 24, freq="H")
 
+    @pytest.mark.slow
     def test_date_range_int64_overflow_stride_endpoint_different_signs(self):
         # cases where stride * periods overflow int64 and stride/endpoint
         #  have different signs
diff --git a/pandas/tests/indexes/multi/test_integrity.py b/pandas/tests/indexes/multi/test_integrity.py
index ff0c2a0d67885..0e812f2d4590c 100644
--- a/pandas/tests/indexes/multi/test_integrity.py
+++ b/pandas/tests/indexes/multi/test_integrity.py
@@ -122,7 +122,7 @@ def test_consistency():
     assert index.is_unique is False
 
 
-@pytest.mark.arm_slow
+@pytest.mark.slow
 def test_hash_collisions():
     # non-smoke test that we don't get hash collisions
 
diff --git a/pandas/tests/indexing/interval/test_interval.py b/pandas/tests/indexing/interval/test_interval.py
index eb13ec1f366af..395e9297a8fde 100644
--- a/pandas/tests/indexing/interval/test_interval.py
+++ b/pandas/tests/indexing/interval/test_interval.py
@@ -71,7 +71,7 @@ def test_getitem_non_matching(self, series_with_interval_index, indexer_sl):
         with pytest.raises(KeyError, match=r"^\[-1\]$"):
             indexer_sl(ser)[[-1, 3]]
 
-    @pytest.mark.arm_slow
+    @pytest.mark.slow
     def test_loc_getitem_large_series(self):
         ser = Series(
             np.arange(1000000), index=IntervalIndex.from_breaks(np.arange(1000001))
diff --git a/pandas/tests/indexing/multiindex/test_chaining_and_caching.py b/pandas/tests/indexing/multiindex/test_chaining_and_caching.py
index 1db354a7f30b5..6ccd44e698a8a 100644
--- a/pandas/tests/indexing/multiindex/test_chaining_and_caching.py
+++ b/pandas/tests/indexing/multiindex/test_chaining_and_caching.py
@@ -56,7 +56,7 @@ def test_cache_updating():
     assert result == 2
 
 
-@pytest.mark.arm_slow
+@pytest.mark.slow
 def test_indexer_caching():
     # GH5727
     # make sure that indexers are in the _internal_names_set
diff --git a/pandas/tests/io/parser/common/test_chunksize.py b/pandas/tests/io/parser/common/test_chunksize.py
index 6d5aeaa713687..d75383607adda 100644
--- a/pandas/tests/io/parser/common/test_chunksize.py
+++ b/pandas/tests/io/parser/common/test_chunksize.py
@@ -162,6 +162,7 @@ def test_chunk_begins_with_newline_whitespace(all_parsers):
     tm.assert_frame_equal(result, expected)
 
 
+@pytest.mark.slow
 @pytest.mark.xfail(reason="GH38630, sometimes gives ResourceWarning", strict=False)
 def test_chunks_have_consistent_numerical_type(all_parsers):
     parser = all_parsers
@@ -176,6 +177,7 @@ def test_chunks_have_consistent_numerical_type(all_parsers):
     assert result.a.dtype == float
 
 
+@pytest.mark.slow
 def test_warn_if_chunks_have_mismatched_type(all_parsers, request):
     warning_type = None
     parser = all_parsers
diff --git a/pandas/tests/io/parser/test_c_parser_only.py b/pandas/tests/io/parser/test_c_parser_only.py
index f8aff3ad3696a..044af57f49240 100644
--- a/pandas/tests/io/parser/test_c_parser_only.py
+++ b/pandas/tests/io/parser/test_c_parser_only.py
@@ -159,6 +159,7 @@ def test_unsupported_dtype(c_parser_only, match, kwargs):
 
 
 @td.skip_if_32bit
+@pytest.mark.slow
 def test_precise_conversion(c_parser_only):
     from decimal import Decimal
 
@@ -300,6 +301,7 @@ def test_tokenize_CR_with_quoting(c_parser_only):
     tm.assert_frame_equal(result, expected)
 
 
+@pytest.mark.slow
 def test_grow_boundary_at_cap(c_parser_only):
     # See gh-12494
     #
diff --git a/pandas/tests/io/sas/test_sas7bdat.py b/pandas/tests/io/sas/test_sas7bdat.py
index e20d78effa931..3b6bfee8f9657 100644
--- a/pandas/tests/io/sas/test_sas7bdat.py
+++ b/pandas/tests/io/sas/test_sas7bdat.py
@@ -39,6 +39,7 @@ def setup_method(self, datapath):
                     df.iloc[:, k] = df.iloc[:, k].astype(np.float64)
             self.data.append(df)
 
+    @pytest.mark.slow
     def test_from_file(self):
         for j in 0, 1:
             df0 = self.data[j]
@@ -47,6 +48,7 @@ def test_from_file(self):
                 df = pd.read_sas(fname, encoding="utf-8")
                 tm.assert_frame_equal(df, df0)
 
+    @pytest.mark.slow
     def test_from_buffer(self):
         for j in 0, 1:
             df0 = self.data[j]
@@ -61,6 +63,7 @@ def test_from_buffer(self):
                     df = rdr.read()
                 tm.assert_frame_equal(df, df0, check_exact=False)
 
+    @pytest.mark.slow
     def test_from_iterator(self):
         for j in 0, 1:
             df0 = self.data[j]
@@ -72,6 +75,7 @@ def test_from_iterator(self):
                     df = rdr.read(3)
                     tm.assert_frame_equal(df, df0.iloc[2:5, :])
 
+    @pytest.mark.slow
     def test_path_pathlib(self):
         for j in 0, 1:
             df0 = self.data[j]
@@ -81,6 +85,7 @@ def test_path_pathlib(self):
                 tm.assert_frame_equal(df, df0)
 
     @td.skip_if_no("py.path")
+    @pytest.mark.slow
     def test_path_localpath(self):
         from py.path import local as LocalPath
 
@@ -91,6 +96,7 @@ def test_path_localpath(self):
                 df = pd.read_sas(fname, encoding="utf-8")
                 tm.assert_frame_equal(df, df0)
 
+    @pytest.mark.slow
     def test_iterator_loop(self):
         # github #13654
         for j in 0, 1:
diff --git a/pandas/tests/io/sas/test_xport.py b/pandas/tests/io/sas/test_xport.py
index a8713f5bf36c9..5d3e3b8e23cdb 100644
--- a/pandas/tests/io/sas/test_xport.py
+++ b/pandas/tests/io/sas/test_xport.py
@@ -34,6 +34,7 @@ def setup_method(self, datapath):
         with td.file_leak_context():
             yield
 
+    @pytest.mark.slow
     def test1_basic(self):
         # Tests with DEMO_G.xpt (all numeric file)
 
diff --git a/pandas/tests/test_sorting.py b/pandas/tests/test_sorting.py
index 2fa3acf939c5b..6799295660870 100644
--- a/pandas/tests/test_sorting.py
+++ b/pandas/tests/test_sorting.py
@@ -67,7 +67,7 @@ def test_int64_overflow(self):
             assert left[k] == v
         assert len(left) == len(right)
 
-    @pytest.mark.arm_slow
+    @pytest.mark.slow
     def test_int64_overflow_moar(self):
 
         # GH9096
diff --git a/pandas/tests/window/moments/test_moments_rolling_skew_kurt.py b/pandas/tests/window/moments/test_moments_rolling_skew_kurt.py
index 3cd4b115c90c7..34d5f686eb853 100644
--- a/pandas/tests/window/moments/test_moments_rolling_skew_kurt.py
+++ b/pandas/tests/window/moments/test_moments_rolling_skew_kurt.py
@@ -152,6 +152,7 @@ def test_center_reindex_series(series, roll_func):
     tm.assert_series_equal(series_xp, series_rs)
 
 
+@pytest.mark.slow
 @pytest.mark.parametrize("roll_func", ["kurt", "skew"])
 def test_center_reindex_frame(frame, roll_func):
     # shifter index

From a8f79475140e8b2d9b0cddb2bb2a06c81028492d Mon Sep 17 00:00:00 2001
From: phofl <patrick_hoefler@gmx.net>
Date: Sat, 24 Apr 2021 22:35:17 +0200
Subject: [PATCH 2/2] Move two tests back in

---
 pandas/tests/io/parser/common/test_chunksize.py | 1 -
 pandas/tests/test_sorting.py                    | 1 -
 2 files changed, 2 deletions(-)

diff --git a/pandas/tests/io/parser/common/test_chunksize.py b/pandas/tests/io/parser/common/test_chunksize.py
index d75383607adda..ceb770ce72b78 100644
--- a/pandas/tests/io/parser/common/test_chunksize.py
+++ b/pandas/tests/io/parser/common/test_chunksize.py
@@ -177,7 +177,6 @@ def test_chunks_have_consistent_numerical_type(all_parsers):
     assert result.a.dtype == float
 
 
-@pytest.mark.slow
 def test_warn_if_chunks_have_mismatched_type(all_parsers, request):
     warning_type = None
     parser = all_parsers
diff --git a/pandas/tests/test_sorting.py b/pandas/tests/test_sorting.py
index 6799295660870..a49b7c2b7f86e 100644
--- a/pandas/tests/test_sorting.py
+++ b/pandas/tests/test_sorting.py
@@ -67,7 +67,6 @@ def test_int64_overflow(self):
             assert left[k] == v
         assert len(left) == len(right)
 
-    @pytest.mark.slow
     def test_int64_overflow_moar(self):
 
         # GH9096