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fix: Improve binning in `Series.hist` with `bin_count` when all values are the same

#20034Merged
Comparing
mcrumiller:hist-no-width
(
cf4b509
) with
main
(
a5c3902
)
CodSpeed Performance Gauge
0%
Improvements
0
Regressions
0
Untouched
41
New
0
Dropped
0
Ignored
1

Benchmarks

Passed

test_filter1
py-polars/tests/benchmark/test_filter.py::test_filter1
CodSpeed Performance Gauge
+9%
783.9 µs
721.8 µs
test_pdsh_q16
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q16
CodSpeed Performance Gauge
+6%
8.6 ms
8.1 ms
test_pdsh_q6
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q6
CodSpeed Performance Gauge
+4%
3.8 ms
3.7 ms
test_pdsh_q8
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q8
CodSpeed Performance Gauge
+4%
7.6 ms
7.3 ms
test_groupby_h2oai_q10
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q10
CodSpeed Performance Gauge
+4%
6 ms
5.7 ms
test_pdsh_q14
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q14
CodSpeed Performance Gauge
+3%
3.4 ms
3.3 ms
test_pdsh_q19
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q19
CodSpeed Performance Gauge
+3%
9 ms
8.8 ms
test_pdsh_q7
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q7
CodSpeed Performance Gauge
+3%
10.8 ms
10.5 ms
test_groupby_h2oai_q5
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q5
CodSpeed Performance Gauge
+2%
1.9 ms
1.9 ms
test_pdsh_q5
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q5
CodSpeed Performance Gauge
+1%
6.6 ms
6.5 ms
test_pdsh_q12
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q12
CodSpeed Performance Gauge
+1%
8 ms
7.9 ms
test_pdsh_q10
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q10
CodSpeed Performance Gauge
+1%
8.6 ms
8.5 ms
test_pdsh_q4
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q4
CodSpeed Performance Gauge
+1%
6.2 ms
6.1 ms
test_to_numpy_series_chunked
py-polars/tests/benchmark/interop/test_numpy.py::test_to_numpy_series_chunked
CodSpeed Performance Gauge
+1%
273.6 µs
271.2 µs
test_groupby_h2oai_q9
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q9
CodSpeed Performance Gauge
+1%
28 ms
27.8 ms
test_groupby_h2oai_q2
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q2
CodSpeed Performance Gauge
0%
4.1 ms
4.1 ms
test_groupby_h2oai_q6
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q6
CodSpeed Performance Gauge
0%
12.6 ms
12.6 ms
test_pdsh_q21
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q21
CodSpeed Performance Gauge
0%
218 ms
217.6 ms
test_to_numpy_series_zero_copy
py-polars/tests/benchmark/interop/test_numpy.py::test_to_numpy_series_zero_copy
CodSpeed Performance Gauge
0%
124.8 µs
124.6 µs
test_strict_inequalities
py-polars/tests/benchmark/test_join_where.py::test_strict_inequalities
CodSpeed Performance Gauge
0%
170.4 ms
170.2 ms
test_groupby_h2oai_q7
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q7
CodSpeed Performance Gauge
0%
2.1 ms
2.1 ms
test_pdsh_q13
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q13
CodSpeed Performance Gauge
0%
10.5 ms
10.5 ms
test_datetime_range_fast_slow_paths
py-polars/tests/unit/functions/range/test_datetime_range.py::test_datetime_range_fast_slow_paths
CodSpeed Performance Gauge
0%
397.1 ms
397.2 ms
test_write_read_scan_large_csv
py-polars/tests/benchmark/test_io.py::test_write_read_scan_large_csv
CodSpeed Performance Gauge
0%
39.7 ms
39.8 ms
test_pdsh_q9
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q9
CodSpeed Performance Gauge
0%
27.3 ms
27.3 ms
test_to_numpy_series_with_nulls
py-polars/tests/benchmark/interop/test_numpy.py::test_to_numpy_series_with_nulls
CodSpeed Performance Gauge
0%
324.9 µs
325.5 µs
test_non_strict_inequalities
py-polars/tests/benchmark/test_join_where.py::test_non_strict_inequalities
CodSpeed Performance Gauge
0%
175.1 ms
175.9 ms
test_groupby_h2oai_q8
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q8
CodSpeed Performance Gauge
-1%
3 ms
3 ms
test_pdsh_q1
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q1
CodSpeed Performance Gauge
-1%
25.1 ms
25.3 ms
test_pdsh_q22
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q22
CodSpeed Performance Gauge
-1%
15.8 ms
16 ms
test_groupby_h2oai_q4
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q4
CodSpeed Performance Gauge
-1%
1.9 ms
1.9 ms
test_pdsh_q18
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q18
CodSpeed Performance Gauge
-2%
13.5 ms
13.7 ms
test_pdsh_q17
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q17
CodSpeed Performance Gauge
-2%
7.2 ms
7.4 ms
test_pdsh_q11
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q11
CodSpeed Performance Gauge
-3%
4 ms
4.1 ms
test_pdsh_q2
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q2
CodSpeed Performance Gauge
-3%
4.3 ms
4.4 ms
test_pdsh_q15
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q15
CodSpeed Performance Gauge
-3%
3.3 ms
3.4 ms
test_single_inequality
py-polars/tests/benchmark/test_join_where.py::test_single_inequality
CodSpeed Performance Gauge
-3%
74.5 ms
77 ms
test_groupby_h2oai_q3
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q3
CodSpeed Performance Gauge
-5%
2.2 ms
2.4 ms
test_groupby_h2oai_q1
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q1
CodSpeed Performance Gauge
-5%
2.2 ms
2.3 ms
test_pdsh_q20
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q20
CodSpeed Performance Gauge
-6%
7.4 ms
7.9 ms
test_pdsh_q3
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q3
CodSpeed Performance Gauge
-8%
7.6 ms
8.3 ms

Ignored

test_filter2Ignored
py-polars/tests/benchmark/test_filter.py::test_filter2
CodSpeed Performance Gauge
+4%
1.1 ms
1.1 ms

Commits

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Base
main
a5c3902
0%
Fix same-value hist
4ecc001
2 months ago
by mcrumiller
0%
Empty trigger commit
cf4b509
2 months ago
by mcrumiller
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