pandas GH6745 benchmarks

gistfile1.txt

-------------------------------------------------------------------------------
Test name                                    | head[ms] | base[ms] |  ratio   |
-------------------------------------------------------------------------------
reshape_stack_simple                         |   2.2134 |   3.5367 |   0.6258 |
replace_large_dict                           | 19001.1006 | 24184.9790 |   0.7857 |
groupby_transform                            | 163.2290 | 207.7257 |   0.7858 |
timeseries_large_lookup_value                |   0.0269 |   0.0334 |   0.8071 |
frame_mask_bools                             |  12.4517 |  15.2400 |   0.8170 |
sort_level_zero                              |   3.6410 |   4.3734 |   0.8325 |
packers_read_pickle                          |   0.7057 |   0.8280 |   0.8523 |
packers_write_pickle                         |   2.1663 |   2.5323 |   0.8554 |
timestamp_ops_diff2                          |  13.3720 |  15.6063 |   0.8568 |
frame_insert_500_columns_end                 |  98.5573 | 110.6443 |   0.8908 |
frame_apply_pass_thru                        |   5.1007 |   5.6523 |   0.9024 |
frame_reindex_columns                        |   0.3213 |   0.3533 |   0.9094 |
sort_level_one                               |   3.6356 |   3.9833 |   0.9127 |
frame_iloc_big                               |   0.1884 |   0.2053 |   0.9175 |
sparse_series_to_frame                       | 115.1059 | 125.2566 |   0.9190 |
frame_sort_index_by_columns                  |  35.0560 |  38.1316 |   0.9193 |
series_xs_mi_ix                              |   0.3313 |   0.3594 |   0.9219 |
frame_shift_axis0                            |  15.6327 |  16.9140 |   0.9242 |
groupby_last                                 |   2.9923 |   3.1889 |   0.9383 |
indexing_dataframe_boolean_rows_object       |   0.5687 |   0.6033 |   0.9427 |
join_dataframe_integer_key                   |   1.5481 |   1.6400 |   0.9439 |
read_store_table_mixed                       |   9.3357 |   9.8836 |   0.9446 |
indexing_dataframe_boolean_rows              |   0.3690 |   0.3883 |   0.9503 |
strings_lower                                |   3.1213 |   3.2706 |   0.9543 |
frame_dropna_axis0_all                       |  77.1743 |  80.7830 |   0.9553 |
frame_shift_axis_1                           |  24.0657 |  25.1727 |   0.9560 |
frame_drop_dup_inplace                       |   2.5457 |   2.6613 |   0.9566 |
join_dataframe_integer_2key                  |   4.5904 |   4.7963 |   0.9571 |
read_csv_standard                            |   9.9143 |  10.3354 |   0.9593 |
reshape_unstack_simple                       |   2.9776 |   3.1027 |   0.9597 |
lib_fast_zip                                 |   7.5383 |   7.8453 |   0.9609 |
strings_contains_few                         |   5.1267 |   5.3344 |   0.9611 |
packers_read_json                            |  49.4603 |  51.4437 |   0.9614 |
sparse_frame_constructor                     |   9.7930 |  10.1773 |   0.9622 |
stats_rank_pct_average                       |  27.8400 |  28.9253 |   0.9625 |
frame_reindex_both_axes                      |  32.3776 |  33.5930 |   0.9638 |
timeseries_add_irregular                     |  17.0844 |  17.7000 |   0.9652 |
frame_interpolate_some_good_infer            |   3.6550 |   3.7843 |   0.9658 |
groupby_series_simple_cython                 | 211.0553 | 218.2846 |   0.9669 |
frame_to_csv2                                |  97.0797 | 100.3577 |   0.9673 |
datetimeindex_unique                         |   0.0967 |   0.1000 |   0.9674 |
frame_drop_dup_na_inplace                    |   2.3683 |   2.4443 |   0.9689 |
index_float64_boolean_series_indexer         |   4.0970 |   4.2280 |   0.9690 |
series_timestamp_compare                     |   2.8793 |   2.9666 |   0.9706 |
frame_reindex_both_axes_ix                   |  32.9807 |  33.9603 |   0.9712 |
frame_getitem_single_column2                 |  28.7907 |  29.6323 |   0.9716 |
timeseries_period_downsample_mean            |  10.8287 |  11.1210 |   0.9737 |
frame_drop_duplicates                        |  16.0383 |  16.4537 |   0.9748 |
groupby_pivot_table                          |  17.5413 |  17.9946 |   0.9748 |
packers_read_json_date_index                 |  49.2460 |  50.4761 |   0.9756 |
frame_to_string_floats                       |  36.0250 |  36.8493 |   0.9776 |
frame_drop_duplicates_na                     |  16.0020 |  16.3667 |   0.9777 |
period_setitem                               | 130.4326 | 133.3203 |   0.9783 |
groupby_multi_size                           |  20.3840 |  20.8253 |   0.9788 |
frame_fancy_lookup_all                       |  14.7014 |  15.0116 |   0.9793 |
write_csv_standard                           |  37.2013 |  37.9680 |   0.9798 |
packers_write_csv                            | 509.4577 | 519.8156 |   0.9801 |
datetime_index_union                         |   0.0683 |   0.0697 |   0.9806 |
frame_getitem_single_column                  |  28.3357 |  28.8900 |   0.9808 |
frame_reindex_axis0                          |  84.6003 |  86.2543 |   0.9808 |
join_dataframe_index_single_key_bigger       |   6.5020 |   6.6287 |   0.9809 |
packers_write_json_date_index                |  28.6280 |  29.1820 |   0.9810 |
packers_write_json                           |  21.6437 |  22.0547 |   0.9814 |
timeseries_custom_bmonthend_incr_n           |   0.1273 |   0.1297 |   0.9816 |
unstack_sparse_keyspace                      |   1.6140 |   1.6440 |   0.9818 |
strings_upper                                |   2.9341 |   2.9877 |   0.9820 |
stats_rank_average_int                       |  19.2873 |  19.6377 |   0.9822 |
series_align_irregular_string                |  58.1320 |  59.1524 |   0.9828 |
timedelta_convert_string                     | 182.9823 | 186.1590 |   0.9829 |
replace_fillna                               |   3.9724 |   4.0410 |   0.9830 |
frame_interpolate_some_good                  |   1.9756 |   2.0090 |   0.9834 |
strings_repeat                               |   4.8386 |   4.9193 |   0.9836 |
frame_dropna_axis1_all                       | 304.7240 | 309.5493 |   0.9844 |
write_store_table                            |  29.0937 |  29.5347 |   0.9851 |
frame_iteritems                              |  34.9856 |  35.4883 |   0.9858 |
panel_pct_change_minor                       | 4987.3697 | 5056.4106 |   0.9863 |
frame_to_csv                                 | 116.8270 | 118.4266 |   0.9865 |
timeseries_sort_index                        |   8.1596 |   8.2664 |   0.9871 |
query_store_table_wide                       |  10.3050 |  10.4396 |   0.9871 |
index_float64_div                            |   2.5800 |   2.6134 |   0.9872 |
frame_ctor_nested_dict                       |  69.0980 |  69.9743 |   0.9875 |
frame_from_records_generator                 |  61.0187 |  61.7710 |   0.9878 |
frame_mult                                   |   3.9870 |   4.0340 |   0.9884 |
reshape_pivot_time_series                    | 131.8250 | 133.3750 |   0.9884 |
replace_replacena                            |   4.0277 |   4.0727 |   0.9890 |
reindex_multiindex                           |   1.4230 |   1.4387 |   0.9891 |
stats_rolling_mean                           |   1.0920 |   1.1040 |   0.9892 |
packers_write_pack                           |   2.4307 |   2.4567 |   0.9894 |
stat_ops_frame_mean_int_axis_1               |   5.9044 |   5.9640 |   0.9900 |
stat_ops_frame_sum_float_axis_0              |   4.9353 |   4.9810 |   0.9908 |
eval_frame_and_all_threads                   |  29.9910 |  30.2567 |   0.9912 |
timedelta_convert_string_seconds             | 188.0263 | 189.6104 |   0.9916 |
strings_cat                                  |   0.7943 |   0.8010 |   0.9917 |
write_store_table_mixed                      |  34.5487 |  34.8376 |   0.9917 |
stats_rank_average                           |  27.2270 |  27.4520 |   0.9918 |
frame_html_repr_trunc_si                     |  35.8497 |  36.1437 |   0.9919 |
read_csv_comment2                            |  13.8077 |  13.9190 |   0.9920 |
packers_read_csv                             |  38.7106 |  39.0147 |   0.9922 |
groupby_simple_compress_timing               |  26.5173 |  26.7224 |   0.9923 |
stat_ops_series_std                          |   0.9453 |   0.9523 |   0.9927 |
frame_to_csv_mixed                           | 218.4913 | 220.0410 |   0.9930 |
query_store_table                            |   5.1150 |   5.1456 |   0.9940 |
stats_rank2d_axis0_average                   |  21.9637 |  22.0880 |   0.9944 |
stat_ops_level_series_sum_multiple           |   5.8373 |   5.8699 |   0.9944 |
index_int64_union                            |  68.1934 |  68.5666 |   0.9946 |
packers_write_hdf_table                      |  24.0887 |  24.2157 |   0.9948 |
timeseries_timestamp_downsample_mean         |   4.1114 |   4.1330 |   0.9948 |
join_dataframe_index_multi                   |  16.3213 |  16.4010 |   0.9951 |
index_float64_construct                      |  40.5434 |  40.7370 |   0.9952 |
stat_ops_frame_mean_int_axis_0               |   5.3800 |   5.4053 |   0.9953 |
strings_len                                  |   2.1504 |   2.1601 |   0.9955 |
timeseries_custom_bday_incr                  |   0.0176 |   0.0177 |   0.9955 |
datetimeindex_infer_dst                      |   3.2043 |   3.2187 |   0.9956 |
frame_to_csv_date_formatting                 |  15.9436 |  16.0140 |   0.9956 |
strings_contains_many                        |   5.2286 |   5.2509 |   0.9957 |
panel_pct_change_items                       | 4902.9443 | 4923.8413 |   0.9958 |
timeseries_asof_nan                          |   7.0347 |   7.0647 |   0.9958 |
timeseries_1min_5min_mean                    |   0.6350 |   0.6376 |   0.9959 |
read_table_multiple_date                     | 174.7766 | 175.4893 |   0.9959 |
concat_series_axis1                          |  98.6727 |  99.0543 |   0.9961 |
stat_ops_frame_sum_int_axis_0                |   5.3887 |   5.4047 |   0.9970 |
panel_pct_change_major                       | 4852.2906 | 4866.5487 |   0.9971 |
strings_contains_many_noregex                |   2.2449 |   2.2510 |   0.9973 |
strings_get                                  |   2.7570 |   2.7637 |   0.9976 |
frame_html_repr_trunc_mi                     |  46.5250 |  46.6257 |   0.9978 |
series_value_counts_strings                  |   5.0954 |   5.1061 |   0.9979 |
index_float64_boolean_indexer                |   3.8570 |   3.8640 |   0.9982 |
merge_2intkey_sort                           |  32.4943 |  32.5500 |   0.9983 |
index_int64_intersection                     |  20.4593 |  20.4920 |   0.9984 |
timeseries_infer_freq                        |   6.7473 |   6.7573 |   0.9985 |
index_str_boolean_series_indexer             |  10.7730 |  10.7890 |   0.9985 |
eval_frame_and_python                        |  46.3797 |  46.4453 |   0.9986 |
strings_pad                                  |   3.5176 |   3.5223 |   0.9987 |
stat_ops_frame_mean_float_axis_0             |   5.0046 |   5.0110 |   0.9987 |
datetimeindex_normalize                      |   2.4046 |   2.4074 |   0.9988 |
read_csv_thou_vb                             |  15.1300 |  15.1443 |   0.9991 |
frame_to_html_mixed                          | 277.9656 | 278.2133 |   0.9991 |
packers_read_hdf_table                       |   8.3563 |   8.3633 |   0.9992 |
frame_object_equal                           |   5.8436 |   5.8476 |   0.9993 |
stats_rank2d_axis1_average                   |  12.7017 |  12.7094 |   0.9994 |
groupby_first                                |   2.9297 |   2.9300 |   0.9999 |
series_value_counts_int64                    |   1.9303 |   1.9303 |   1.0000 |
timeseries_custom_bday_incr_n                |   0.0280 |   0.0280 |   1.0000 |
lib_fast_zip_fillna                          |  10.5473 |  10.5460 |   1.0001 |
timeseries_to_datetime_YYYYMMDD              |   7.1480 |   7.1470 |   1.0001 |
write_store_table_panel                      |  39.9257 |  39.9160 |   1.0002 |
frame_dropna_axis0_any                       |  51.2687 |  51.2513 |   1.0003 |
stats_corr_spearman                          |  80.9393 |  80.8803 |   1.0007 |
panel_shift                                  | 286.4720 | 286.2500 |   1.0008 |
frame_float_equal                            |  10.7516 |  10.7411 |   1.0010 |
datetimeindex_add_offset                     |   0.2156 |   0.2154 |   1.0011 |
groupby_indices                              |   5.7060 |   5.6996 |   1.0011 |
frame_nonunique_equal                        |   5.8393 |   5.8326 |   1.0012 |
groupby_last_float32                         |   2.9423 |   2.9387 |   1.0012 |
frame_dropna_axis1_any                       | 181.1610 | 180.9297 |   1.0013 |
timeseries_to_datetime_iso8601               |   4.2710 |   4.2633 |   1.0018 |
stat_ops_level_series_sum                    |   1.9010 |   1.8973 |   1.0019 |
read_csv_vb                                  |  17.7120 |  17.6753 |   1.0021 |
timeseries_asof                              |   7.6253 |   7.6073 |   1.0024 |
strings_match                                |   5.6833 |   5.6697 |   1.0024 |
strings_center                               |   3.5013 |   3.4927 |   1.0025 |
strings_strip                                |   3.4757 |   3.4670 |   1.0025 |
groupby_first_float32                        |   2.9093 |   2.9016 |   1.0027 |
strings_rstrip                               |   3.2253 |   3.2167 |   1.0027 |
series_align_left_monotonic                  |  11.4727 |  11.4413 |   1.0027 |
read_store_table                             |   2.2100 |   2.2037 |   1.0028 |
stat_ops_frame_sum_float_axis_1              |   5.0840 |   5.0670 |   1.0034 |
strings_lstrip                               |   3.2097 |   3.1984 |   1.0035 |
timeseries_custom_bmonthend_incr             |   0.1110 |   0.1106 |   1.0036 |
datetime_index_intersection                  |   0.2693 |   0.2683 |   1.0039 |
eval_frame_chained_cmp_python                |  25.2066 |  25.1067 |   1.0040 |
write_store_table_dc                         | 112.2797 | 111.7970 |   1.0043 |
frame_reindex_axis1                          | 505.3693 | 502.9493 |   1.0048 |
series_ctor_from_dict                        |   2.8196 |   2.8060 |   1.0048 |
stat_ops_frame_sum_int_axis_1                |   5.4983 |   5.4710 |   1.0050 |
frame_fillna_many_columns_pad                |  13.3994 |  13.3324 |   1.0050 |
series_drop_duplicates_int                   |   0.6974 |   0.6933 |   1.0058 |
read_csv_infer_datetime_format_custom        |   8.9780 |   8.9254 |   1.0059 |
read_store_table_panel                       |  19.9767 |  19.8593 |   1.0059 |
groupby_frame_apply_overhead                 |   9.4240 |   9.3653 |   1.0063 |
strings_extract                              |  42.6043 |  42.3366 |   1.0063 |
groupby_multi_series_op                      |  13.9520 |  13.8609 |   1.0066 |
packers_write_hdf_store                      |   7.6860 |   7.6343 |   1.0068 |
series_align_int64_index                     |  25.0780 |  24.8987 |   1.0072 |
stat_ops_frame_mean_float_axis_1             |   5.4967 |   5.4561 |   1.0074 |
write_store_mixed                            |  15.3390 |  15.2224 |   1.0077 |
plot_timeseries_period                       |  49.2221 |  48.8450 |   1.0077 |
merge_2intkey_nosort                         |  14.1199 |  14.0116 |   1.0077 |
match_strings                                |   0.4347 |   0.4313 |   1.0079 |
read_table_multiple_date_baseline            |  78.8447 |  78.1864 |   1.0084 |
frame_repr_tall                              |  24.6860 |  24.4603 |   1.0092 |
indexing_dataframe_boolean_st                |   7.9873 |   7.9126 |   1.0094 |
index_float64_mul                            |   1.2887 |   1.2763 |   1.0097 |
strings_endswith                             |   3.3743 |   3.3417 |   1.0098 |
write_store                                  |   6.0034 |   5.9420 |   1.0103 |
frame_fillna_inplace                         |  11.1206 |  11.0013 |   1.0109 |
groupby_frame_apply                          |  48.1703 |  47.6530 |   1.0109 |
frame_mult_no_ne                             |   3.8389 |   3.7954 |   1.0115 |
strings_contains_few_noregex                 |   2.1647 |   2.1393 |   1.0119 |
write_store_table_wide                       |  76.4220 |  75.4973 |   1.0122 |
timestamp_series_compare                     |   2.9240 |   2.8869 |   1.0128 |
strings_join_split                           |  34.9630 |  34.5019 |   1.0134 |
strings_count                                |   6.5339 |   6.4450 |   1.0138 |
frame_multi_and_st                           |  34.9250 |  34.4056 |   1.0151 |
timeseries_slice_minutely                    |   0.0680 |   0.0670 |   1.0154 |
dti_reset_index_tz                           |  11.6730 |  11.4923 |   1.0157 |
strings_startswith                           |   3.4080 |   3.3550 |   1.0158 |
eval_frame_chained_cmp_all_threads           |  24.0910 |  23.7094 |   1.0161 |
datetimeindex_converter                      |   1.1454 |   1.1270 |   1.0163 |
indexing_dataframe_boolean                   |   8.1379 |   8.0063 |   1.0164 |
frame_multi_and_no_ne                        |  84.6947 |  83.3193 |   1.0165 |
frame_reindex_upcast                         |   9.1827 |   9.0324 |   1.0166 |
packers_read_hdf_store                       |   4.3964 |   4.3243 |   1.0167 |
read_store_table_wide                        |  10.3340 |  10.1630 |   1.0168 |
index_str_boolean_indexer                    |  11.3447 |  11.1390 |   1.0185 |
eval_frame_add_one_thread                    |   9.8423 |   9.6620 |   1.0187 |
join_dataframe_index_single_key_bigger_sort  |  12.9770 |  12.7354 |   1.0190 |
frame_apply_user_func                        |  96.9074 |  95.0593 |   1.0194 |
frame_interpolate                            |  85.9814 |  84.3007 |   1.0199 |
eval_frame_mult_python_one_thread            |  13.0850 |  12.8214 |   1.0206 |
frame_add_no_ne                              |   3.8077 |   3.7300 |   1.0208 |
groupby_multi_different_numpy_functions      |  11.8170 |  11.5670 |   1.0216 |
eval_frame_add_all_threads                   |   9.8730 |   9.6617 |   1.0219 |
groupby_multi_different_functions            |  11.7070 |  11.4513 |   1.0223 |
frame_isnull                                 |   3.3700 |   3.2943 |   1.0230 |
packers_read_pack                            |   2.1880 |   2.1387 |   1.0231 |
timeseries_timestamp_tzinfo_cons             |   0.0140 |   0.0137 |   1.0233 |
series_drop_duplicates_string                |   0.4947 |   0.4830 |   1.0244 |
frame_mult_st                                |   4.0300 |   3.9320 |   1.0249 |
series_string_vector_slice                   | 161.8741 | 157.9083 |   1.0251 |
frame_add_st                                 |   3.9767 |   3.8740 |   1.0265 |
eval_frame_add_python_one_thread             |  13.1800 |  12.8340 |   1.0270 |
frame_apply_np_mean                          |   6.4780 |   6.3066 |   1.0272 |
frame_get_dtype_counts                       |   0.0983 |   0.0957 |   1.0274 |
frame_add                                    |   4.0297 |   3.9220 |   1.0275 |
indexing_dataframe_boolean_no_ne             |  74.7224 |  72.7187 |   1.0276 |
frame_apply_lambda_mean                      |   6.0634 |   5.8986 |   1.0279 |
indexing_panel_subset                        |   1.0047 |   0.9774 |   1.0280 |
ctor_index_array_string                      |   0.0223 |   0.0217 |   1.0293 |
stat_ops_level_frame_sum_multiple            |   6.7423 |   6.5426 |   1.0305 |
timeseries_asof_single                       |   0.0340 |   0.0330 |   1.0313 |
groupby_multi_cython                         |  15.6394 |  15.1617 |   1.0315 |
eval_frame_mult_python                       |  13.2133 |  12.8023 |   1.0321 |
timeseries_1min_5min_ohlc                    |   0.6936 |   0.6710 |   1.0338 |
eval_frame_mult_all_threads                  |  10.1130 |   9.7737 |   1.0347 |
strings_replace                              |  16.3230 |  15.7713 |   1.0350 |
series_getitem_pos_slice                     |   0.0583 |   0.0563 |   1.0353 |
frame_iteritems_cached                       |   0.7580 |   0.7320 |   1.0355 |
timestamp_ops_diff1                          |   7.1473 |   6.8986 |   1.0360 |
frame_multi_and                              |  35.8020 |  34.5183 |   1.0372 |
strings_slice                                |   2.5623 |   2.4620 |   1.0407 |
eval_frame_mult_one_thread                   |  10.0981 |   9.7023 |   1.0408 |
groupby_frame_median                         |   6.2003 |   5.9530 |   1.0415 |
eval_frame_add_python                        |  13.1900 |  12.6514 |   1.0426 |
frame_ctor_list_of_dict                      |  79.3263 |  75.8797 |   1.0454 |
timedelta_convert_int                        |   0.2340 |   0.2237 |   1.0458 |
frame_ctor_dtindex_CBMonthBegin(1)           |   2.3974 |   2.2923 |   1.0458 |
dataframe_resample_min_numpy                 |   1.6654 |   1.5856 |   1.0503 |
frame_ctor_dtindex_CBMonthEnd(1)             |   2.9083 |   2.7653 |   1.0517 |
read_store_mixed                             |   4.4900 |   4.2663 |   1.0524 |
dataframe_resample_max_string                |   1.6371 |   1.5523 |   1.0546 |
read_store                                   |   1.8554 |   1.7583 |   1.0552 |
strings_title                                |   3.3801 |   3.1927 |   1.0587 |
dataframe_resample_min_string                |   1.6557 |   1.5636 |   1.0589 |
strings_findall                              |   8.8207 |   8.2970 |   1.0631 |
frame_xs_row                                 |   0.0490 |   0.0460 |   1.0639 |
frame_mask_floats                            |   5.3577 |   5.0326 |   1.0646 |
frame_apply_ref_by_name                      |  14.9461 |  14.0033 |   1.0673 |
frame_ctor_dtindex_CBMonthEnd(2)             |   2.9557 |   2.7614 |   1.0704 |
groupby_multi_python                         | 126.8263 | 118.4007 |   1.0712 |
read_csv_infer_datetime_format_ymd           |   2.0866 |   1.9377 |   1.0769 |
datamatrix_getitem_scalar                    |   0.0100 |   0.0093 |   1.0769 |
frame_ctor_dtindex_Nano(2)                   |   1.2674 |   1.1767 |   1.0771 |
read_csv_infer_datetime_format_iso8601       |   1.8853 |   1.7504 |   1.0771 |
frame_ctor_dtindex_CustomBusinessDay(1)      |   1.3553 |   1.2554 |   1.0796 |
reindex_frame_level_align                    |   0.6460 |   0.5984 |   1.0797 |
frame_boolean_row_select                     |   0.3256 |   0.3013 |   1.0807 |
frame_ctor_dtindex_CBMonthBegin(2)           |   2.1083 |   1.9473 |   1.0827 |
frame_ctor_dtindex_CustomBusinessDay(2)      |   1.3587 |   1.2530 |   1.0844 |
frame_ctor_dtindex_CDay(2)                   |   1.3500 |   1.2447 |   1.0846 |
frame_fancy_lookup                           |   4.2543 |   3.9150 |   1.0867 |
join_dataframe_index_single_key_small        |   6.3226 |   5.8107 |   1.0881 |
read_parse_dates_iso8601                     |   1.4160 |   1.2970 |   1.0918 |
frame_ctor_dtindex_CDay(1)                   |   1.3614 |   1.2443 |   1.0941 |
reindex_frame_level_reindex                  |   0.6161 |   0.5630 |   1.0943 |
frame_ctor_dtindex_MonthEnd(2)               |   1.3567 |   1.2393 |   1.0947 |
frame_ctor_dtindex_BQuarterEnd(1)            |   1.3763 |   1.2530 |   1.0984 |
dtindex_from_series_ctor                     |   0.0150 |   0.0137 |   1.0988 |
groupby_apply_dict_return                    |  38.4867 |  34.9063 |   1.1026 |
frame_ctor_dtindex_BusinessDay(2)            |   1.3367 |   1.2120 |   1.1029 |
frame_ctor_dtindex_MonthBegin(1)             |   1.3373 |   1.2116 |   1.1037 |
stat_ops_level_frame_sum                     |   2.8063 |   2.5427 |   1.1037 |
frame_ctor_dtindex_QuarterEnd(1)             |   1.3567 |   1.2290 |   1.1039 |
series_getitem_label_slice                   |   0.0663 |   0.0600 |   1.1046 |
frame_ctor_dtindex_BusinessDay(1)            |   1.2970 |   1.1730 |   1.1057 |
frame_ctor_dtindex_Nano(1)                   |   1.2637 |   1.1423 |   1.1062 |
frame_xs_mi_ix                               |   0.3570 |   0.3220 |   1.1086 |
series_constructor_ndarray                   |   0.0203 |   0.0183 |   1.1087 |
groupby_frame_singlekey_integer              |   1.9420 |   1.7509 |   1.1091 |
frame_ctor_nested_dict_int64                 |  95.3354 |  85.9443 |   1.1093 |
frame_ctor_dtindex_BDay(2)                   |   1.3350 |   1.2034 |   1.1094 |
frame_ctor_dtindex_Week(1)                   |   1.1757 |   1.0597 |   1.1095 |
frame_from_records_generator_nrows           |   0.9347 |   0.8423 |   1.1096 |
frame_ctor_dtindex_BMonthBegin(2)            |   1.3676 |   1.2320 |   1.1101 |
frame_ctor_dtindex_BMonthEnd(1)              |   1.3506 |   1.2160 |   1.1107 |
frame_apply_axis_1                           | 109.2963 |  98.2193 |   1.1128 |
groupby_sum_booleans                         |   1.1767 |   1.0573 |   1.1129 |
dataframe_resample_mean_numpy                |   2.2550 |   2.0260 |   1.1130 |
frame_ctor_dtindex_MonthEnd(1)               |   1.3810 |   1.2403 |   1.1134 |
dataframe_resample_mean_string               |   2.2159 |   1.9886 |   1.1143 |
frame_ctor_dtindex_BQuarterBegin(1)          |   1.3866 |   1.2423 |   1.1162 |
frame_ctor_dtindex_BMonthBegin(1)            |   1.3734 |   1.2300 |   1.1166 |
index_from_series_ctor                       |   0.0250 |   0.0223 |   1.1174 |
frame_ctor_dtindex_QuarterBegin(1)           |   1.3657 |   1.2203 |   1.1191 |
frame_iloc_dups                              |   0.2837 |   0.2526 |   1.1230 |
frame_ctor_dtindex_BDay(1)                   |   1.3283 |   1.1817 |   1.1241 |
groupby_frame_cython_many_columns            |   3.2223 |   2.8650 |   1.1247 |
frame_ctor_dtindex_Minute(2)                 |   1.0286 |   0.9140 |   1.1254 |
frame_ctor_dtindex_Day(2)                    |   1.0200 |   0.9057 |   1.1263 |
frame_ctor_dtindex_Milli(1)                  |   1.0210 |   0.9043 |   1.1290 |
frame_ctor_dtindex_Week(2)                   |   1.1803 |   1.0430 |   1.1317 |
frame_ctor_dtindex_Minute(1)                 |   1.0204 |   0.9010 |   1.1325 |
frame_ctor_dtindex_BMonthEnd(2)              |   1.3837 |   1.2213 |   1.1329 |
frame_ctor_dtindex_Milli(2)                  |   1.0374 |   0.9147 |   1.1342 |
frame_ctor_dtindex_Hour(2)                   |   1.0207 |   0.8996 |   1.1345 |
frame_ctor_dtindex_Day(1)                    |   1.0264 |   0.9007 |   1.1396 |
frame_ctor_dtindex_MonthBegin(2)             |   1.3824 |   1.2130 |   1.1396 |
dataframe_resample_max_numpy                 |   1.8063 |   1.5783 |   1.1445 |
frame_loc_dups                               |   0.8180 |   0.7137 |   1.1462 |
frame_ctor_dtindex_Second(1)                 |   1.0267 |   0.8937 |   1.1489 |
frame_ctor_dtindex_Second(2)                 |   1.0451 |   0.9096 |   1.1489 |
frame_ctor_dtindex_Micro(2)                  |   1.0363 |   0.9010 |   1.1502 |
frame_ctor_dtindex_Micro(1)                  |   1.0467 |   0.9067 |   1.1544 |
append_frame_single_homogenous               |   0.9909 |   0.8563 |   1.1572 |
concat_empty_frames1                         |   0.8574 |   0.7400 |   1.1586 |
concat_empty_frames2                         |   0.8560 |   0.7277 |   1.1763 |
frame_ctor_dtindex_Hour(1)                   |   1.0644 |   0.9013 |   1.1809 |
frame_repr_wide                              |  19.4380 |  16.4043 |   1.1849 |
frame_ctor_dtindex_YearEnd(2)                |   0.5484 |   0.4586 |   1.1956 |
append_frame_single_mixed                    |   1.4210 |   1.1480 |   1.2378 |
frame_ctor_dtindex_BYearEnd(1)               |   0.5503 |   0.4380 |   1.2566 |
frame_ctor_dtindex_YearEnd(1)                |   0.5507 |   0.4361 |   1.2628 |
frame_ctor_dtindex_YearBegin(1)              |   0.5500 |   0.4350 |   1.2643 |
melt_dataframe                               |   2.4680 |   1.9446 |   1.2692 |
frame_ctor_dtindex_BQuarterBegin(2)          |   0.5437 |   0.4284 |   1.2692 |
frame_ctor_dtindex_BYearBegin(1)             |   0.5490 |   0.4323 |   1.2699 |
frame_ctor_dtindex_QuarterEnd(2)             |   0.5420 |   0.4266 |   1.2705 |
frame_ctor_dtindex_BYearEnd(2)               |   0.5476 |   0.4280 |   1.2794 |
concat_small_frames                          |  25.4387 |  19.7077 |   1.2908 |
frame_ctor_dtindex_BQuarterEnd(2)            |   0.5497 |   0.4250 |   1.2934 |
frame_ctor_dtindex_BYearBegin(2)             |   0.5681 |   0.4327 |   1.3130 |
frame_ctor_dtindex_QuarterBegin(2)           |   0.5647 |   0.4287 |   1.3174 |
frame_get_numeric_data                       |   0.1643 |   0.1247 |   1.3180 |
frame_assign_timeseries_index                |   0.8240 |   0.6173 |   1.3347 |
frame_ctor_dtindex_YearBegin(2)              |   0.5867 |   0.4373 |   1.3415 |
frame_from_series                            |   0.1053 |   0.0633 |   1.6625 |
frame_constructor_ndarray                    |   0.0880 |   0.0527 |   1.6697 |
dti_reset_index                              |   0.4853 |   0.2430 |   1.9971 |
frame_dtypes                                 |   0.5560 |   0.2233 |   2.4897 |
frame_insert_100_columns_begin               |  63.4027 |  22.5423 |   2.8126 |
-------------------------------------------------------------------------------
Test name                                    | head[ms] | base[ms] |  ratio   |
-------------------------------------------------------------------------------