BlogDocs

fix: Fix line-splitting in batched CSV reader(#19508)

Comparing
nameexhaustion:batched-csv
(
199c382
) with
main
(
f64fe8a
)
+1%
IMPROVEMENTS
0
REGRESSIONS
0
UNTOUCHED
41
NEW
0
DROPPED
0
IGNORED
1

Benchmarks

Passed

test_pdsh_q14
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q14
+17%
2.3 ms
2 ms
test_pdsh_q16
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q16
+7%
7.2 ms
6.7 ms
test_groupby_h2oai_q8
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q8
+6%
3.3 ms
3.1 ms
test_groupby_h2oai_q2
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q2
+6%
4.6 ms
4.3 ms
test_pdsh_q1
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q1
+6%
17.3 ms
16.3 ms
test_pdsh_q2
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q2
+5%
3.5 ms
3.3 ms
test_pdsh_q7
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q7
+5%
8.9 ms
8.5 ms
test_pdsh_q11
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q11
+4%
3.7 ms
3.5 ms
test_datetime_range_fast_slow_paths
py-polars/tests/unit/functions/range/test_datetime_range.py::test_datetime_range_fast_slow_paths
+3%
347.6 ms
337.2 ms
test_to_numpy_series_zero_copy
py-polars/tests/benchmark/interop/test_numpy.py::test_to_numpy_series_zero_copy
+3%
126.6 µs
123.5 µs
test_pdsh_q3
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q3
+2%
5.5 ms
5.4 ms
test_groupby_h2oai_q3
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q3
+1%
2.3 ms
2.3 ms
test_pdsh_q19
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q19
+1%
7.3 ms
7.2 ms
test_groupby_h2oai_q9
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q9
+1%
27.7 ms
27.3 ms
test_pdsh_q6
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q6
+1%
2 ms
2 ms
test_to_numpy_series_chunked
py-polars/tests/benchmark/interop/test_numpy.py::test_to_numpy_series_chunked
+1%
272.8 µs
270.2 µs
test_write_read_scan_large_csv
py-polars/tests/benchmark/test_io.py::test_write_read_scan_large_csv
+1%
39.3 ms
38.9 ms
test_to_numpy_series_with_nulls
py-polars/tests/benchmark/interop/test_numpy.py::test_to_numpy_series_with_nulls
+1%
324.3 µs
321.4 µs
test_groupby_h2oai_q4
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q4
+1%
2.1 ms
2 ms
test_pdsh_q18
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q18
+1%
11.4 ms
11.3 ms
test_pdsh_q20
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q20
0%
6.3 ms
6.2 ms
test_groupby_h2oai_q10
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q10
0%
6.3 ms
6.3 ms
test_non_strict_inequalities
py-polars/tests/benchmark/test_join_where.py::test_non_strict_inequalities
0%
175.9 ms
175.4 ms
test_strict_inequalities
py-polars/tests/benchmark/test_join_where.py::test_strict_inequalities
0%
170.4 ms
170 ms
test_pdsh_q21
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q21
0%
213.8 ms
213.7 ms
test_groupby_h2oai_q6
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q6
0%
12.8 ms
12.8 ms
test_pdsh_q13
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q13
0%
9 ms
9 ms
test_groupby_h2oai_q1
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q1
0%
2.3 ms
2.3 ms
test_pdsh_q15
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q15
0%
2.4 ms
2.4 ms
test_pdsh_q9
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q9
-1%
25.6 ms
25.8 ms
test_groupby_h2oai_q7
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q7
-1%
2 ms
2.1 ms
test_groupby_h2oai_q5
py-polars/tests/benchmark/test_group_by.py::test_groupby_h2oai_q5
-2%
2.1 ms
2.1 ms
test_pdsh_q8
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q8
-2%
5.1 ms
5.2 ms
test_pdsh_q10
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q10
-2%
5.9 ms
6.1 ms
test_pdsh_q17
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q17
-2%
6.4 ms
6.5 ms
test_pdsh_q12
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q12
-3%
5.8 ms
5.9 ms
test_pdsh_q5
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q5
-4%
4.4 ms
4.6 ms
test_single_inequality
py-polars/tests/benchmark/test_join_where.py::test_single_inequality
-4%
73.3 ms
76.4 ms
test_pdsh_q22
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q22
-4%
5.9 ms
6.2 ms
test_pdsh_q4
py-polars/tests/benchmark/test_pdsh.py::test_pdsh_q4
-4%
4.4 ms
4.6 ms
test_filter1
py-polars/tests/benchmark/test_filter.py::test_filter1
-5%
744.8 µs
783.9 µs

Ignored

test_filter2Ignored
py-polars/tests/benchmark/test_filter.py::test_filter2
-4%
1.1 ms
1.1 ms

Commits

Click on a commit to change the comparison range
base
main
f64fe8a
+1%
c
e9b23fe
17 hours ago
by nameexhaustion
0%
c
199c382
15 hours ago
by nameexhaustion
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