before after ratio
[85246fe4] [3a609934]
<groupby_na_regr_v2~1^2> <groupby_na_regr_v2~2>
+ 22.7±0.3ms 32.2±0.3ms 1.42 groupby.GroupByCythonAggEaDtypes.time_frame_agg('Int32', 'any')
+ 14.2±0.8ms 20.1±0.1ms 1.41 multiindex_object.SetOperations.time_operation('non_monotonic', 'int', 'union')
+ 7.08±0.06μs 9.76±0.2μs 1.38 timeseries.TzLocalize.time_infer_dst(None)
+ 25.2±0.2ms 34.3±0.2ms 1.36 groupby.GroupByCythonAggEaDtypes.time_frame_agg('Float64', 'any')
+ 46.5±0.1ms 53.9±1ms 1.16 groupby.GroupByCythonAggEaDtypes.time_frame_agg('Int64', 'any')
+ 5.79±0.01ms 6.48±0.3ms 1.12 algos.isin.IsinWithArange.time_isin(<class 'numpy.object_'>, 1000, -2)
+ 16.4±0.3ms 18.3±0.5ms 1.12 frame_ctor.FromDicts.time_list_of_dict
- 3.24±0.04ms 2.94±0.02ms 0.91 tslibs.tslib.TimeIntsToPydatetime.time_ints_to_pydatetime('timestamp', 10000, tzfile('/usr/share/zoneinfo/Asia/Tokyo'))
- 18.4±0.9μs 16.7±0.09μs 0.91 timeseries.SortIndex.time_get_slice(True)
- 1.06±0.03ms 966±20μs 0.91 groupby.GroupByMethods.time_dtype_as_field('object', 'nunique', 'transformation', 5)
- 279±4μs 253±4μs 0.91 groupby.GroupByMethods.time_dtype_as_group('uint', 'diff', 'transformation', 1)
- 3.21±0.02ms 2.90±0.01ms 0.91 tslibs.tslib.TimeIntsToPydatetime.time_ints_to_pydatetime('timestamp', 10000, datetime.timezone.utc)
- 171±10ns 155±0.2ns 0.90 tslibs.timestamp.TimestampProperties.time_is_month_end(None, None)
- 18.8±0.8ms 17.0±0.4ms 0.90 index_cached_properties.IndexCache.time_values('MultiIndex')
- 133±2ns 120±2ns 0.90 tslibs.timestamp.TimestampProperties.time_is_quarter_start(datetime.timezone.utc, None)
- 652±8μs 590±10μs 0.90 groupby.GroupByMethods.time_dtype_as_group('object', 'ffill', 'transformation', 5)
- 3.55±0.08ms 3.21±0.08ms 0.90 series_methods.NanOps.time_func('kurt', 1000000, 'int32')
- 347±0.8ms 313±4ms 0.90 tslibs.tslib.TimeIntsToPydatetime.time_ints_to_pydatetime('timestamp', 1000000, tzfile('/usr/share/zoneinfo/Asia/Tokyo'))
- 150±10ns 136±0.2ns 0.90 tslibs.timestamp.TimestampProperties.time_days_in_month(datetime.timezone(datetime.timedelta(seconds=3600)), 'B')
- 168±8ns 152±2ns 0.90 tslibs.timestamp.TimestampProperties.time_is_month_end(datetime.timezone(datetime.timedelta(seconds=3600)), None)
- 886±3μs 799±3μs 0.90 reindex.DropDuplicates.time_frame_drop_dups_bool(False)
- 11.7±0.05ms 10.5±0.2ms 0.90 groupby.AggEngine.time_series_cython(True)
- 3.20±0.02ms 2.89±0.01ms 0.90 tslibs.tslib.TimeIntsToPydatetime.time_ints_to_pydatetime('timestamp', 10000, None)
- 751±7μs 677±10μs 0.90 groupby.GroupByMethods.time_dtype_as_group('object', 'count', 'transformation', 5)
- 151±10ns 135±3ns 0.90 tslibs.timestamp.TimestampProperties.time_days_in_month(None, 'B')
- 3.23±0ms 2.91±0.01ms 0.90 tslibs.tslib.TimeIntsToPydatetime.time_ints_to_pydatetime('timestamp', 10000, datetime.timezone(datetime.timedelta(seconds=3600)))
- 11.7±0.07ms 10.5±0.03ms 0.90 groupby.AggEngine.time_series_cython(False)
- 163±6ms 145±0.9ms 0.89 reshape.WideToLong.time_wide_to_long_big
- 256±5ms 228±0.7ms 0.89 tslibs.tslib.TimeIntsToPydatetime.time_ints_to_pydatetime('datetime', 1000000, None)
- 11.0±0.07ms 9.81±0.5ms 0.89 algorithms.Factorize.time_factorize(False, False, 'string[pyarrow]')
- 25.1±0.3ms 22.2±0.07ms 0.88 timeseries.DatetimeIndex.time_to_pydatetime('tz_naive')
- 656±10μs 581±10μs 0.88 groupby.GroupByMethods.time_dtype_as_group('object', 'bfill', 'transformation', 5)
- 583±8μs 515±2μs 0.88 groupby.GroupByMethods.time_dtype_as_group('object', 'shift', 'transformation', 5)
- 148±10ns 131±1ns 0.88 tslibs.timestamp.TimestampProperties.time_days_in_month(datetime.timezone(datetime.timedelta(seconds=3600)), None)
- 149±9ns 131±1ns 0.88 tslibs.timestamp.TimestampProperties.time_days_in_month(datetime.timezone.utc, None)
- 54.7±0.09μs 48.1±0.5μs 0.88 indexing.NonNumericSeriesIndexing.time_getitem_label_slice('string', 'unique_monotonic_inc')
- 261±6ms 229±2ms 0.88 tslibs.tslib.TimeIntsToPydatetime.time_ints_to_pydatetime('datetime', 1000000, datetime.timezone(datetime.timedelta(seconds=3600)))
- 145±10ns 128±0.6ns 0.88 tslibs.timestamp.TimestampProperties.time_days_in_month(None, None)
- 17.5±0.5ms 15.4±0.1ms 0.88 groupby.TransformEngine.time_series_cython(False)
- 43.1±0.3ms 37.7±0.2ms 0.88 groupby.DateAttributes.time_len_groupby_object
- 25.1±0.1ms 22.0±0.4ms 0.88 timeseries.DatetimeIndex.time_to_pydatetime('repeated')
- 710±4μs 620±2μs 0.87 reindex.DropDuplicates.time_frame_drop_dups_bool(True)
- 17.0±0.3ms 14.8±0.08ms 0.87 groupby.TransformEngine.time_dataframe_cython(True)
- 264±2ms 231±0.2ms 0.87 tslibs.tslib.TimeIntsToPydatetime.time_ints_to_pydatetime('datetime', 1000000, datetime.timezone.utc)
- 612±300μs 533±20μs 0.87 array.IntegerArray.time_from_integer_array
- 17.2±0.2ms 14.9±0.06ms 0.87 groupby.TransformEngine.time_dataframe_cython(False)
- 265±2ms 230±6ms 0.87 tslibs.tslib.TimeIntsToPydatetime.time_ints_to_pydatetime('datetime', 1000000, tzfile('/usr/share/zoneinfo/Asia/Tokyo'))
- 17.8±0.2ms 15.4±0.1ms 0.86 groupby.TransformEngine.time_series_cython(True)
- 30.6±0.7ms 26.4±3ms 0.86 io.csv.ReadCSVCategorical.time_convert_post('c')
- 82.4±0.9ms 70.7±0.5ms 0.86 algorithms.Factorize.time_factorize(False, True, 'object')
- 525±1μs 446±7μs 0.85 groupby.GroupByMethods.time_dtype_as_field('object', 'nunique', 'transformation', 1)
- 466±1μs 395±2μs 0.85 groupby.GroupByMethods.time_dtype_as_group('object', 'nunique', 'transformation', 1)
- 379±9μs 320±2μs 0.85 groupby.GroupByMethods.time_dtype_as_group('object', 'first', 'transformation', 1)
- 420±0.8μs 353±8μs 0.84 groupby.GroupByMethods.time_dtype_as_field('object', 'value_counts', 'direct', 1)
- 383±0.8μs 319±3μs 0.83 groupby.GroupByMethods.time_dtype_as_group('object', 'rank', 'transformation', 1)
- 383±2μs 320±1μs 0.83 groupby.GroupByMethods.time_dtype_as_group('object', 'last', 'transformation', 1)
- 357±1μs 295±0.7μs 0.82 groupby.GroupByMethods.time_dtype_as_group('object', 'any', 'transformation', 1)
- 352±2μs 290±2μs 0.82 groupby.GroupByMethods.time_dtype_as_group('object', 'all', 'transformation', 1)
- 335±3μs 274±2μs 0.82 groupby.GroupByMethods.time_dtype_as_group('object', 'count', 'transformation', 1)
- 21.5±0.4ms 17.5±0.2ms 0.81 frame_methods.SortIndexByColumns.time_frame_sort_values_by_columns
- 314±3μs 254±0.7μs 0.81 groupby.GroupByMethods.time_dtype_as_group('object', 'cumcount', 'transformation', 1)
- 46.5±0.4ms 36.9±0.2ms 0.79 reshape.Crosstab.time_crosstab_normalize_margins
- 84.4±1ms 66.8±1ms 0.79 categoricals.Constructor.time_with_nan
- 238±4ms 188±1ms 0.79 groupby.GroupStrings.time_multi_columns
- 2.11±0.04ms 1.67±0.05ms 0.79 sparse.ToCoo.time_sparse_series_to_coo(False)
- 51.8±0.2ms 40.7±0.2ms 0.79 frame_methods.Duplicated.time_frame_duplicated_wide
- 2.23±0.02ms 1.75±0.04ms 0.78 sparse.ToCoo.time_sparse_series_to_coo(True)
- 97.8±2ms 76.6±0.9ms 0.78 groupby.Groups.time_series_groups('object_large')
- 262±2μs 205±0.9μs 0.78 groupby.GroupByMethods.time_dtype_as_group('object', 'ffill', 'transformation', 1)
- 258±1μs 201±1μs 0.78 groupby.GroupByMethods.time_dtype_as_group('object', 'shift', 'transformation', 1)
- 62.2±0.4ms 48.2±0.3ms 0.78 reshape.PivotTable.time_pivot_table_margins
- 266±3μs 205±0.7μs 0.77 groupby.GroupByMethods.time_dtype_as_group('object', 'bfill', 'transformation', 1)
- 89.9±2ms 68.9±0.2ms 0.77 groupby.Groups.time_series_indices('object_large')
- 1.76±0.06ms 1.32±0.01ms 0.75 sparse.ToCoo.time_sparse_series_to_coo_single_level(False)
- 217±2μs 159±2μs 0.73 groupby.GroupByMethods.time_dtype_as_field('object', 'nunique', 'direct', 1)
- 242±6μs 175±2μs 0.72 groupby.GroupByMethods.time_dtype_as_field('object', 'nunique', 'direct', 5)
- 836±20μs 593±3μs 0.71 groupby.RankWithTies.time_rank_ties('datetime64', 'max')
- 807±10μs 566±1μs 0.70 groupby.RankWithTies.time_rank_ties('int64', 'min')
- 848±10μs 595±3μs 0.70 groupby.RankWithTies.time_rank_ties('datetime64', 'min')
- 29.6±0.8ms 20.8±0.2ms 0.70 gil.ParallelFactorize.time_loop(4)
- 801±20μs 561±2μs 0.70 groupby.RankWithTies.time_rank_ties('int64', 'max')
- 15.2±0.1ms 10.6±0.04ms 0.70 gil.ParallelFactorize.time_loop(2)
- 7.96±0.2ms 5.56±0.2ms 0.70 arithmetic.Ops2.time_frame_dot
- 60.1±0.2ms 42.0±0.08ms 0.70 gil.ParallelFactorize.time_loop(8)
- 826±2μs 576±4μs 0.70 groupby.RankWithTies.time_rank_ties('float32', 'dense')
- 827±2μs 576±6μs 0.70 groupby.RankWithTies.time_rank_ties('float64', 'first')
- 849±4μs 590±5μs 0.70 groupby.RankWithTies.time_rank_ties('datetime64', 'first')
- 823±6μs 571±3μs 0.69 groupby.RankWithTies.time_rank_ties('float32', 'min')
- 812±20μs 564±10μs 0.69 groupby.RankWithTies.time_rank_ties('float32', 'max')
- 836±20μs 580±10μs 0.69 groupby.RankWithTies.time_rank_ties('datetime64', 'dense')
- 823±8μs 571±5μs 0.69 groupby.RankWithTies.time_rank_ties('int64', 'first')
- 821±4μs 567±10μs 0.69 groupby.RankWithTies.time_rank_ties('float64', 'average')
- 817±20μs 565±2μs 0.69 groupby.RankWithTies.time_rank_ties('int64', 'dense')
- 819±2μs 566±8μs 0.69 groupby.RankWithTies.time_rank_ties('float32', 'average')
- 7.58±0.03ms 5.23±0.01ms 0.69 algorithms.Factorize.time_factorize(True, False, 'object')
- 817±3μs 562±10μs 0.69 groupby.RankWithTies.time_rank_ties('float32', 'first')
- 13.6±0.08ms 9.32±0.1ms 0.69 groupby.MultiColumn.time_cython_sum
- 828±4μs 569±2μs 0.69 groupby.RankWithTies.time_rank_ties('float64', 'max')
- 829±0.8μs 565±10μs 0.68 groupby.RankWithTies.time_rank_ties('float64', 'min')
- 824±20μs 560±9μs 0.68 groupby.RankWithTies.time_rank_ties('float64', 'dense')
- 850±6μs 572±1μs 0.67 groupby.RankWithTies.time_rank_ties('datetime64', 'average')
- 13.1±0.05ms 8.75±0.04ms 0.67 groupby.MultiColumn.time_col_select_numpy_sum
- 818±9μs 545±1μs 0.67 groupby.RankWithTies.time_rank_ties('int64', 'average')
- 13.1±0.09ms 8.71±0.01ms 0.67 reshape.Crosstab.time_crosstab_normalize
- 12.2±0.4ms 8.07±0.02ms 0.66 reshape.Crosstab.time_crosstab
- 10.6±0.2ms 6.99±0.1ms 0.66 algorithms.Hashing.time_frame
- 59.8±0.3ms 39.3±0.8ms 0.66 groupby.Groups.time_series_indices('object_small')
- 12.8±0.2ms 8.32±0.05ms 0.65 groupby.AggFunctions.time_different_python_functions_multicol
- 31.9±0.6ms 20.2±0.4ms 0.63 algorithms.Factorize.time_factorize(False, False, 'object')
- 12.0±0.01ms 7.56±0.09ms 0.63 reshape.Crosstab.time_crosstab_values
- 29.4±1ms 18.5±0.6ms 0.63 gil.ParallelFactorize.time_parallel(4)
- 54.0±0.8ms 33.3±0.4ms 0.62 groupby.Groups.time_series_groups('object_small')
- 3.26±0.03ms 1.98±0.01ms 0.61 reindex.DropDuplicates.time_frame_drop_dups(True)
- 64.4±3ms 38.7±2ms 0.60 gil.ParallelFactorize.time_parallel(8)
- 10.5±0.02ms 6.10±0.2ms 0.58 groupby.AggFunctions.time_different_str_functions
- 10.5±0.2ms 6.09±0.1ms 0.58 groupby.AggFunctions.time_different_numpy_functions
- 17.0±0.5ms 9.73±2ms 0.57 gil.ParallelFactorize.time_parallel(2)
- 9.12±0.3ms 5.17±0.1ms 0.57 algorithms.Hashing.time_series_string
- 31.4±0.2ms 17.2±0.1ms 0.55 reshape.PivotTable.time_pivot_table_agg
- 15.5±0.4ms 8.42±0.06ms 0.54 reshape.PivotTable.time_pivot_table
- 9.87±0.08ms 5.32±0.1ms 0.54 reindex.DropDuplicates.time_frame_drop_dups(False)
- 14.8±0.09ms 7.73±0.08ms 0.52 reindex.DropDuplicates.time_frame_drop_dups_na(False)
- 4.76±0.1ms 2.41±0.02ms 0.51 reindex.DropDuplicates.time_frame_drop_dups_na(True)