Optimize boolean operations by Dandandan · Pull Request #9284 · apache/arrow-rs

Dandandan · 2026-01-27T21:26:40Z

Which issue does this PR close?

Closes #NNN.

Rationale for this change

We can speed up bitwise operations (and / or / etc) on boolean data containing offsets.

What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

Dandandan · 2026-01-27T21:27:27Z

run benchmark filter_kernels boolean_kernels arrow_reader arrow_reader_clickbench

alamb-ghbot · 2026-01-27T21:27:33Z

🤖 Hi @Dandandan, thanks for the request (#9284 (comment)).

scrape_comments.py only supports whitelisted benchmarks.

Standard: (none)
Criterion: array_iter, arrow_reader, arrow_reader_clickbench, arrow_reader_row_filter, arrow_statistics, arrow_writer, bitwise_kernel, boolean_kernels, buffer_bit_ops, cast_kernels, coalesce_kernels, comparison_kernels, concatenate_kernel, csv_writer, encoding, filter_kernels, interleave_kernels, json-reader, metadata, row_format, take_kernels, union_array, variant_builder, variant_kernels, variant_validation, view_types, zip_kernels

Please choose one or more of these with run benchmark <name> or run benchmark <name1> <name2>...

alamb-ghbot · 2026-01-27T23:12:10Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (b4b71aa) to bd76edd diff
BENCH_NAME=filter_kernels
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench filter_kernels
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-01-27T23:36:25Z

🤖: Benchmark completed

Details

group                                                                         main                                   optimize_unaligned_bitchunk_iterator
-----                                                                         ----                                   ------------------------------------
filter context decimal128 (kept 1/2)                                          1.08     45.0±6.00µs        ? ?/sec    1.00     41.7±1.63µs        ? ?/sec
filter context decimal128 high selectivity (kept 1023/1024)                   1.00     50.6±1.10µs        ? ?/sec    1.02     51.8±0.92µs        ? ?/sec
filter context decimal128 low selectivity (kept 1/1024)                       1.02    232.1±2.99ns        ? ?/sec    1.00    226.4±2.00ns        ? ?/sec
filter context f32 (kept 1/2)                                                 1.00     77.5±0.62µs        ? ?/sec    1.13     87.9±0.61µs        ? ?/sec
filter context f32 high selectivity (kept 1023/1024)                          1.02     10.1±0.41µs        ? ?/sec    1.00      9.9±0.56µs        ? ?/sec
filter context f32 low selectivity (kept 1/1024)                              1.02    427.5±4.68ns        ? ?/sec    1.00    420.7±1.93ns        ? ?/sec
filter context fsb with value length 20 (kept 1/2)                            1.00     60.6±0.23µs        ? ?/sec    1.16     70.5±0.24µs        ? ?/sec
filter context fsb with value length 20 high selectivity (kept 1023/1024)     1.00     60.6±0.41µs        ? ?/sec    1.17     70.6±0.48µs        ? ?/sec
filter context fsb with value length 20 low selectivity (kept 1/1024)         1.00     60.6±0.26µs        ? ?/sec    1.17     70.6±0.25µs        ? ?/sec
filter context fsb with value length 5 (kept 1/2)                             1.00     60.6±0.54µs        ? ?/sec    1.16     70.5±0.22µs        ? ?/sec
filter context fsb with value length 5 high selectivity (kept 1023/1024)      1.00     60.6±0.48µs        ? ?/sec    1.17     70.6±0.87µs        ? ?/sec
filter context fsb with value length 5 low selectivity (kept 1/1024)          1.00     60.6±0.49µs        ? ?/sec    1.17     70.7±0.43µs        ? ?/sec
filter context fsb with value length 50 (kept 1/2)                            1.00     60.6±0.32µs        ? ?/sec    1.17     70.7±0.52µs        ? ?/sec
filter context fsb with value length 50 high selectivity (kept 1023/1024)     1.00     60.6±0.33µs        ? ?/sec    1.17     70.7±0.57µs        ? ?/sec
filter context fsb with value length 50 low selectivity (kept 1/1024)         1.00     60.7±0.74µs        ? ?/sec    1.17     70.7±0.88µs        ? ?/sec
filter context i32 (kept 1/2)                                                 1.01     16.7±0.10µs        ? ?/sec    1.00     16.5±0.14µs        ? ?/sec
filter context i32 high selectivity (kept 1023/1024)                          1.09      6.8±0.41µs        ? ?/sec    1.00      6.2±0.34µs        ? ?/sec
filter context i32 low selectivity (kept 1/1024)                              1.00    219.3±1.72ns        ? ?/sec    1.01    221.9±1.43ns        ? ?/sec
filter context i32 w NULLs (kept 1/2)                                         1.00     77.7±0.87µs        ? ?/sec    1.13     87.7±1.03µs        ? ?/sec
filter context i32 w NULLs high selectivity (kept 1023/1024)                  1.01     10.3±0.41µs        ? ?/sec    1.00     10.2±0.48µs        ? ?/sec
filter context i32 w NULLs low selectivity (kept 1/1024)                      1.01   423.6±10.73ns        ? ?/sec    1.00    418.9±4.40ns        ? ?/sec
filter context mixed string view (kept 1/2)                                   1.00    104.1±4.37µs        ? ?/sec    1.11    115.2±5.03µs        ? ?/sec
filter context mixed string view high selectivity (kept 1023/1024)            1.00     55.2±1.16µs        ? ?/sec    1.01     55.4±1.38µs        ? ?/sec
filter context mixed string view low selectivity (kept 1/1024)                1.00    605.9±4.53ns        ? ?/sec    1.02    616.7±9.10ns        ? ?/sec
filter context short string view (kept 1/2)                                   1.00    106.7±6.58µs        ? ?/sec    1.14    122.0±6.87µs        ? ?/sec
filter context short string view high selectivity (kept 1023/1024)            1.00     53.8±1.46µs        ? ?/sec    1.03     55.3±1.01µs        ? ?/sec
filter context short string view low selectivity (kept 1/1024)                1.01   475.7±18.16ns        ? ?/sec    1.00    472.6±2.53ns        ? ?/sec
filter context string (kept 1/2)                                              1.00    578.8±7.31µs        ? ?/sec    1.04   603.4±15.56µs        ? ?/sec
filter context string dictionary (kept 1/2)                                   1.00     16.9±0.31µs        ? ?/sec    1.04     17.5±0.71µs        ? ?/sec
filter context string dictionary high selectivity (kept 1023/1024)            1.03      7.2±0.51µs        ? ?/sec    1.00      7.0±0.48µs        ? ?/sec
filter context string dictionary low selectivity (kept 1/1024)                1.00    637.7±4.22ns        ? ?/sec    1.00    637.0±3.36ns        ? ?/sec
filter context string dictionary w NULLs (kept 1/2)                           1.00     78.5±1.31µs        ? ?/sec    1.13     88.5±0.71µs        ? ?/sec
filter context string dictionary w NULLs high selectivity (kept 1023/1024)    1.00     10.5±0.40µs        ? ?/sec    1.03     10.8±0.58µs        ? ?/sec
filter context string dictionary w NULLs low selectivity (kept 1/1024)        1.01    865.4±5.85ns        ? ?/sec    1.00   856.5±53.29ns        ? ?/sec
filter context string high selectivity (kept 1023/1024)                       1.00   634.1±22.32µs        ? ?/sec    1.02   646.8±20.49µs        ? ?/sec
filter context string low selectivity (kept 1/1024)                           1.00    909.3±3.51ns        ? ?/sec    1.08   985.7±12.71ns        ? ?/sec
filter context u8 (kept 1/2)                                                  1.00     15.0±0.10µs        ? ?/sec    1.00     15.0±0.15µs        ? ?/sec
filter context u8 high selectivity (kept 1023/1024)                           1.09  1997.8±17.80ns        ? ?/sec    1.00  1836.2±11.64ns        ? ?/sec
filter context u8 low selectivity (kept 1/1024)                               1.01    215.2±4.55ns        ? ?/sec    1.00    213.9±0.83ns        ? ?/sec
filter context u8 w NULLs (kept 1/2)                                          1.00     76.0±0.63µs        ? ?/sec    1.13     85.9±0.39µs        ? ?/sec
filter context u8 w NULLs high selectivity (kept 1023/1024)                   1.01      5.1±0.04µs        ? ?/sec    1.00      5.0±0.06µs        ? ?/sec
filter context u8 w NULLs low selectivity (kept 1/1024)                       1.00    418.1±4.15ns        ? ?/sec    1.00    417.6±6.57ns        ? ?/sec
filter decimal128 (kept 1/2)                                                  1.11     51.1±5.46µs        ? ?/sec    1.00     45.8±4.29µs        ? ?/sec
filter decimal128 high selectivity (kept 1023/1024)                           1.04     55.2±0.82µs        ? ?/sec    1.00     53.3±1.33µs        ? ?/sec
filter decimal128 low selectivity (kept 1/1024)                               1.91      3.2±0.03µs        ? ?/sec    1.00   1658.8±9.53ns        ? ?/sec
filter f32 (kept 1/2)                                                         1.12    141.2±1.65µs        ? ?/sec    1.00    126.2±0.75µs        ? ?/sec
filter fsb with value length 20 (kept 1/2)                                    1.09    137.4±2.22µs        ? ?/sec    1.00    126.4±0.89µs        ? ?/sec
filter fsb with value length 20 high selectivity (kept 1023/1024)             1.00     71.2±1.94µs        ? ?/sec    1.01     72.0±1.75µs        ? ?/sec
filter fsb with value length 20 low selectivity (kept 1/1024)                 1.80      3.5±0.22µs        ? ?/sec    1.00  1944.9±29.22ns        ? ?/sec
filter fsb with value length 5 (kept 1/2)                                     1.08    142.1±0.76µs        ? ?/sec    1.00    132.1±1.80µs        ? ?/sec
filter fsb with value length 5 high selectivity (kept 1023/1024)              1.12     11.7±0.61µs        ? ?/sec    1.00     10.5±0.56µs        ? ?/sec
filter fsb with value length 5 low selectivity (kept 1/1024)                  1.89      3.4±0.03µs        ? ?/sec    1.00  1809.3±13.79ns        ? ?/sec
filter fsb with value length 50 (kept 1/2)                                    1.13   170.2±17.54µs        ? ?/sec    1.00   150.5±10.19µs        ? ?/sec
filter fsb with value length 50 high selectivity (kept 1023/1024)             1.00    208.9±9.23µs        ? ?/sec    1.00    209.3±6.50µs        ? ?/sec
filter fsb with value length 50 low selectivity (kept 1/1024)                 1.81      3.4±0.04µs        ? ?/sec    1.00  1906.0±17.68ns        ? ?/sec
filter i32 (kept 1/2)                                                         1.24     53.8±1.00µs        ? ?/sec    1.00     43.5±0.36µs        ? ?/sec
filter i32 high selectivity (kept 1023/1024)                                  1.03      9.1±0.55µs        ? ?/sec    1.00      8.7±0.51µs        ? ?/sec
filter i32 low selectivity (kept 1/1024)                                      1.98      3.0±0.02µs        ? ?/sec    1.00  1499.1±11.19ns        ? ?/sec
filter optimize (kept 1/2)                                                    1.01     35.9±0.21µs        ? ?/sec    1.00     35.6±0.24µs        ? ?/sec
filter optimize high selectivity (kept 1023/1024)                             1.19      2.7±0.02µs        ? ?/sec    1.00      2.3±0.02µs        ? ?/sec
filter optimize low selectivity (kept 1/1024)                                 1.33  1793.3±24.31ns        ? ?/sec    1.00  1349.2±14.95ns        ? ?/sec
filter run array (kept 1/2)                                                   1.00    381.6±5.29µs        ? ?/sec    1.21    460.2±4.38µs        ? ?/sec
filter run array high selectivity (kept 1023/1024)                            1.00    395.8±3.91µs        ? ?/sec    1.25    496.0±1.61µs        ? ?/sec
filter run array low selectivity (kept 1/1024)                                1.00    284.4±4.80µs        ? ?/sec    1.34    380.3±3.07µs        ? ?/sec
filter single record batch                                                    1.19     38.5±0.50µs        ? ?/sec    1.00     32.2±0.24µs        ? ?/sec
filter u8 (kept 1/2)                                                          1.12     36.1±0.31µs        ? ?/sec    1.00     32.2±0.12µs        ? ?/sec
filter u8 high selectivity (kept 1023/1024)                                   1.08      3.8±0.03µs        ? ?/sec    1.00      3.5±0.02µs        ? ?/sec
filter u8 low selectivity (kept 1/1024)                                       1.97      3.0±0.03µs        ? ?/sec    1.00  1501.2±11.78ns        ? ?/sec

alamb-ghbot · 2026-01-27T23:36:28Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (b4b71aa) to bd76edd diff
BENCH_NAME=boolean_kernels
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench boolean_kernels
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-01-27T23:41:25Z

🤖: Benchmark completed

Details

group            main                                   optimize_unaligned_bitchunk_iterator
-----            ----                                   ------------------------------------
and              1.00    208.4±2.17ns        ? ?/sec    1.00    208.1±3.03ns        ? ?/sec
and_sliced_1     1.00   1097.7±9.34ns        ? ?/sec    1.19  1305.8±16.47ns        ? ?/sec
and_sliced_24    1.00    246.5±0.46ns        ? ?/sec    1.30    319.7±1.06ns        ? ?/sec
not              1.00    145.9±2.30ns        ? ?/sec    1.34    195.2±1.31ns        ? ?/sec
not_slice_24     1.00    194.5±1.26ns        ? ?/sec    1.28    249.8±1.61ns        ? ?/sec
not_sliced_1     2.48   620.6±10.46ns        ? ?/sec    1.00    250.1±4.67ns        ? ?/sec
or               1.00    197.4±1.76ns        ? ?/sec    1.18    232.5±2.72ns        ? ?/sec
or_sliced_1      1.00  1099.7±10.23ns        ? ?/sec    1.25  1377.8±28.46ns        ? ?/sec
or_sliced_24     1.00    248.3±1.25ns        ? ?/sec    1.30    321.8±2.49ns        ? ?/sec

alamb-ghbot · 2026-01-27T23:41:28Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (b4b71aa) to bd76edd diff
BENCH_NAME=arrow_reader
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench arrow_reader
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-01-28T01:00:10Z

🤖: Benchmark completed

Details

group                                                                                                      main                                   optimize_unaligned_bitchunk_iterator
-----                                                                                                      ----                                   ------------------------------------
arrow_array_reader/BYTE_ARRAY/Decimal128Array/plain encoded, mandatory, no NULLs                           1.00  1230.6±17.46µs        ? ?/sec    1.04  1278.1±15.28µs        ? ?/sec
arrow_array_reader/BYTE_ARRAY/Decimal128Array/plain encoded, optional, half NULLs                          1.00  1271.7±23.06µs        ? ?/sec    1.02  1293.6±17.22µs        ? ?/sec
arrow_array_reader/BYTE_ARRAY/Decimal128Array/plain encoded, optional, no NULLs                            1.00  1235.7±13.40µs        ? ?/sec    1.04   1279.3±4.27µs        ? ?/sec
arrow_array_reader/BinaryArray/dictionary encoded, mandatory, no NULLs                                     1.00   499.5±16.75µs        ? ?/sec    1.11    555.8±4.91µs        ? ?/sec
arrow_array_reader/BinaryArray/dictionary encoded, optional, half NULLs                                    1.00   665.8±11.43µs        ? ?/sec    1.03    688.9±4.83µs        ? ?/sec
arrow_array_reader/BinaryArray/dictionary encoded, optional, no NULLs                                      1.00    514.1±5.45µs        ? ?/sec    1.10    567.1±5.84µs        ? ?/sec
arrow_array_reader/BinaryArray/plain encoded, mandatory, no NULLs                                          1.00    562.6±4.17µs        ? ?/sec    1.02   574.3±16.05µs        ? ?/sec
arrow_array_reader/BinaryArray/plain encoded, optional, half NULLs                                         1.00    717.9±8.51µs        ? ?/sec    1.01   725.1±10.37µs        ? ?/sec
arrow_array_reader/BinaryArray/plain encoded, optional, no NULLs                                           1.00    572.3±9.64µs        ? ?/sec    1.02    585.5±7.92µs        ? ?/sec
arrow_array_reader/BinaryViewArray/dictionary encoded, mandatory, no NULLs                                 1.00    162.5±2.13µs        ? ?/sec    1.00    162.4±2.91µs        ? ?/sec
arrow_array_reader/BinaryViewArray/dictionary encoded, optional, half NULLs                                1.00    218.7±6.35µs        ? ?/sec    1.05    228.7±3.76µs        ? ?/sec
arrow_array_reader/BinaryViewArray/dictionary encoded, optional, no NULLs                                  1.03    158.5±1.62µs        ? ?/sec    1.00    154.0±3.24µs        ? ?/sec
arrow_array_reader/BinaryViewArray/plain encoded, mandatory, no NULLs                                      1.09    224.5±4.71µs        ? ?/sec    1.00    206.3±8.26µs        ? ?/sec
arrow_array_reader/BinaryViewArray/plain encoded, mandatory, no NULLs, short string                        1.00    194.3±3.16µs        ? ?/sec    1.09    211.8±2.64µs        ? ?/sec
arrow_array_reader/BinaryViewArray/plain encoded, optional, half NULLs                                     1.00    261.8±5.25µs        ? ?/sec    1.01    264.7±5.49µs        ? ?/sec
arrow_array_reader/BinaryViewArray/plain encoded, optional, no NULLs                                       1.06    230.1±2.94µs        ? ?/sec    1.00    217.6±5.59µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Decimal128Array/byte_stream_split encoded, mandatory, no NULLs     1.00   1026.3±8.45µs        ? ?/sec    1.09  1115.0±18.62µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Decimal128Array/byte_stream_split encoded, optional, half NULLs    1.00    921.3±5.12µs        ? ?/sec    1.06    978.5±9.59µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Decimal128Array/byte_stream_split encoded, optional, no NULLs      1.00   1035.6±6.20µs        ? ?/sec    1.09  1126.1±23.96µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Decimal128Array/plain encoded, mandatory, no NULLs                 1.00    398.4±3.86µs        ? ?/sec    1.10    437.0±3.40µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Decimal128Array/plain encoded, optional, half NULLs                1.00   616.5±10.65µs        ? ?/sec    1.03   637.0±15.58µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Decimal128Array/plain encoded, optional, no NULLs                  1.00   407.0±11.42µs        ? ?/sec    1.10    449.3±5.44µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Float16Array/byte_stream_split encoded, mandatory, no NULLs        1.22    194.7±1.84µs        ? ?/sec    1.00    160.0±0.71µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Float16Array/byte_stream_split encoded, optional, half NULLs       1.13    338.3±6.82µs        ? ?/sec    1.00    299.7±1.29µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Float16Array/byte_stream_split encoded, optional, no NULLs         1.20    199.2±0.57µs        ? ?/sec    1.00    165.7±1.86µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Float16Array/plain encoded, mandatory, no NULLs                    1.55    118.6±1.02µs        ? ?/sec    1.00     76.5±0.93µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Float16Array/plain encoded, optional, half NULLs                   1.17    300.0±2.51µs        ? ?/sec    1.00    256.7±2.63µs        ? ?/sec
arrow_array_reader/FIXED_LEN_BYTE_ARRAY/Float16Array/plain encoded, optional, no NULLs                     1.53    123.9±1.80µs        ? ?/sec    1.00     80.8±0.63µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(16)/byte_stream_split encoded, mandatory, no NULLs                    1.00    688.0±3.77µs        ? ?/sec    1.07    735.9±4.95µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(16)/byte_stream_split encoded, optional, half NULLs                   1.00   586.9±21.25µs        ? ?/sec    1.00    589.8±8.33µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(16)/byte_stream_split encoded, optional, no NULLs                     1.00    693.8±4.17µs        ? ?/sec    1.07    744.5±4.45µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(16)/plain encoded, mandatory, no NULLs                                1.00     61.8±5.98µs        ? ?/sec    1.08     66.9±7.19µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(16)/plain encoded, optional, half NULLs                               1.06    270.6±3.56µs        ? ?/sec    1.00    255.7±5.12µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(16)/plain encoded, optional, no NULLs                                 1.00     69.0±7.90µs        ? ?/sec    1.04     71.8±5.75µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(2)/byte_stream_split encoded, mandatory, no NULLs                     1.00     85.9±0.64µs        ? ?/sec    1.09     94.0±0.38µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(2)/byte_stream_split encoded, optional, half NULLs                    1.00    228.5±1.12µs        ? ?/sec    1.02    233.2±4.02µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(2)/byte_stream_split encoded, optional, no NULLs                      1.00     90.4±0.44µs        ? ?/sec    1.10     99.2±0.54µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(2)/plain encoded, mandatory, no NULLs                                 1.00      9.1±0.25µs        ? ?/sec    1.01      9.2±0.29µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(2)/plain encoded, optional, half NULLs                                1.00    189.0±2.40µs        ? ?/sec    1.00    189.4±2.21µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(2)/plain encoded, optional, no NULLs                                  1.00     13.7±0.36µs        ? ?/sec    1.05     14.3±0.17µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(4)/byte_stream_split encoded, mandatory, no NULLs                     1.00    170.7±3.61µs        ? ?/sec    1.08    184.9±3.39µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(4)/byte_stream_split encoded, optional, half NULLs                    1.05    369.7±3.60µs        ? ?/sec    1.00    351.8±2.83µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(4)/byte_stream_split encoded, optional, no NULLs                      1.00    175.5±1.01µs        ? ?/sec    1.08    189.7±4.51µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(4)/plain encoded, mandatory, no NULLs                                 1.00     13.6±0.37µs        ? ?/sec    1.03     14.1±0.33µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(4)/plain encoded, optional, half NULLs                                1.09    293.4±4.39µs        ? ?/sec    1.00    268.5±3.12µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(4)/plain encoded, optional, no NULLs                                  1.00     19.9±0.79µs        ? ?/sec    1.00     19.9±0.55µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(8)/byte_stream_split encoded, mandatory, no NULLs                     1.00    341.4±5.17µs        ? ?/sec    1.07    366.7±4.83µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(8)/byte_stream_split encoded, optional, half NULLs                    1.02   401.3±19.84µs        ? ?/sec    1.00    394.8±2.27µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(8)/byte_stream_split encoded, optional, no NULLs                      1.00    347.3±3.32µs        ? ?/sec    1.07    371.7±2.95µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(8)/plain encoded, mandatory, no NULLs                                 1.00     26.2±0.30µs        ? ?/sec    1.01     26.5±0.59µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(8)/plain encoded, optional, half NULLs                                1.07    242.4±6.43µs        ? ?/sec    1.00    225.9±3.55µs        ? ?/sec
arrow_array_reader/FixedLenByteArray(8)/plain encoded, optional, no NULLs                                  1.00     32.0±0.31µs        ? ?/sec    1.02     32.5±0.71µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/binary packed skip, mandatory, no NULLs                           1.01    108.8±0.47µs        ? ?/sec    1.00    108.1±0.61µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/binary packed skip, optional, half NULLs                          1.00    130.3±0.93µs        ? ?/sec    1.03    134.0±1.93µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/binary packed skip, optional, no NULLs                            1.00    111.7±0.55µs        ? ?/sec    1.00    111.8±2.26µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/binary packed, mandatory, no NULLs                                1.01    159.0±2.66µs        ? ?/sec    1.00    157.7±1.64µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/binary packed, optional, half NULLs                               1.00    222.0±4.75µs        ? ?/sec    1.04    229.9±1.34µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/binary packed, optional, no NULLs                                 1.01    164.1±0.76µs        ? ?/sec    1.00    162.6±0.92µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/byte_stream_split encoded, mandatory, no NULLs                    1.00     75.9±1.38µs        ? ?/sec    1.02     77.6±0.81µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/byte_stream_split encoded, optional, half NULLs                   1.00    178.7±2.47µs        ? ?/sec    1.05    188.4±1.42µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/byte_stream_split encoded, optional, no NULLs                     1.00     81.0±1.81µs        ? ?/sec    1.00     81.1±0.42µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/dictionary encoded, mandatory, no NULLs                           1.07    144.6±2.30µs        ? ?/sec    1.00    134.5±2.01µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/dictionary encoded, optional, half NULLs                          1.00    216.6±1.95µs        ? ?/sec    1.02    220.9±6.44µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/dictionary encoded, optional, no NULLs                            1.06    149.0±1.12µs        ? ?/sec    1.00    139.9±0.58µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/plain encoded, mandatory, no NULLs                                1.00     71.8±0.54µs        ? ?/sec    1.02     73.4±0.88µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/plain encoded, optional, half NULLs                               1.00    175.7±6.88µs        ? ?/sec    1.06    186.6±5.93µs        ? ?/sec
arrow_array_reader/INT32/Decimal128Array/plain encoded, optional, no NULLs                                 1.00     75.5±0.80µs        ? ?/sec    1.03     78.0±1.12µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/binary packed skip, mandatory, no NULLs                           1.00    106.9±1.45µs        ? ?/sec    1.02    108.7±1.19µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/binary packed skip, optional, half NULLs                          1.00    121.2±1.59µs        ? ?/sec    1.15    139.3±3.96µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/binary packed skip, optional, no NULLs                            1.00    111.0±0.46µs        ? ?/sec    1.01    112.3±1.76µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/binary packed, mandatory, no NULLs                                1.00    162.7±0.53µs        ? ?/sec    1.00    162.6±2.79µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/binary packed, optional, half NULLs                               1.00    208.8±8.34µs        ? ?/sec    1.16    242.4±5.92µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/binary packed, optional, no NULLs                                 1.00    167.1±1.30µs        ? ?/sec    1.00    167.5±1.43µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/byte_stream_split encoded, mandatory, no NULLs                    1.01    202.5±2.28µs        ? ?/sec    1.00    201.0±2.14µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/byte_stream_split encoded, optional, half NULLs                   1.00    225.0±2.98µs        ? ?/sec    1.15    258.0±3.56µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/byte_stream_split encoded, optional, no NULLs                     1.00    207.8±1.63µs        ? ?/sec    1.00    207.1±1.12µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/dictionary encoded, mandatory, no NULLs                           1.00    141.2±1.26µs        ? ?/sec    1.09    153.6±3.21µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/dictionary encoded, optional, half NULLs                          1.00    198.9±5.49µs        ? ?/sec    1.16    230.7±2.61µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/dictionary encoded, optional, no NULLs                            1.00    147.3±1.42µs        ? ?/sec    1.06    155.6±3.09µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/plain encoded, mandatory, no NULLs                                1.00    107.1±1.66µs        ? ?/sec    1.00    107.0±1.37µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/plain encoded, optional, half NULLs                               1.00    174.8±2.00µs        ? ?/sec    1.19    208.6±1.34µs        ? ?/sec
arrow_array_reader/INT64/Decimal128Array/plain encoded, optional, no NULLs                                 1.01    117.0±2.28µs        ? ?/sec    1.00    116.1±1.81µs        ? ?/sec
arrow_array_reader/Int16Array/binary packed skip, mandatory, no NULLs                                      1.00     77.0±3.33µs        ? ?/sec    1.00     76.8±0.47µs        ? ?/sec
arrow_array_reader/Int16Array/binary packed skip, optional, half NULLs                                     1.00    103.3±1.64µs        ? ?/sec    1.04    107.3±0.86µs        ? ?/sec
arrow_array_reader/Int16Array/binary packed skip, optional, no NULLs                                       1.00     79.4±1.40µs        ? ?/sec    1.00     79.1±0.74µs        ? ?/sec
arrow_array_reader/Int16Array/binary packed, mandatory, no NULLs                                           1.00    106.3±0.75µs        ? ?/sec    1.00    105.8±0.53µs        ? ?/sec
arrow_array_reader/Int16Array/binary packed, optional, half NULLs                                          1.00    174.4±0.60µs        ? ?/sec    1.05    182.7±1.32µs        ? ?/sec
arrow_array_reader/Int16Array/binary packed, optional, no NULLs                                            1.01    110.8±0.49µs        ? ?/sec    1.00    110.1±0.73µs        ? ?/sec
arrow_array_reader/Int16Array/byte_stream_split encoded, mandatory, no NULLs                               1.00     40.8±0.44µs        ? ?/sec    1.05     42.9±0.17µs        ? ?/sec
arrow_array_reader/Int16Array/byte_stream_split encoded, optional, half NULLs                              1.00    143.8±1.86µs        ? ?/sec    1.05    150.4±1.25µs        ? ?/sec
arrow_array_reader/Int16Array/byte_stream_split encoded, optional, no NULLs                                1.00     45.4±0.23µs        ? ?/sec    1.04     47.3±1.29µs        ? ?/sec
arrow_array_reader/Int16Array/dictionary encoded, mandatory, no NULLs                                      1.09    109.8±0.48µs        ? ?/sec    1.00    101.0±0.64µs        ? ?/sec
arrow_array_reader/Int16Array/dictionary encoded, optional, half NULLs                                     1.00    180.4±2.71µs        ? ?/sec    1.02    183.4±0.86µs        ? ?/sec
arrow_array_reader/Int16Array/dictionary encoded, optional, no NULLs                                       1.09    115.1±4.00µs        ? ?/sec    1.00    105.6±0.52µs        ? ?/sec
arrow_array_reader/Int16Array/plain encoded, mandatory, no NULLs                                           1.00     36.9±0.28µs        ? ?/sec    1.02     37.5±0.49µs        ? ?/sec
arrow_array_reader/Int16Array/plain encoded, optional, half NULLs                                          1.00    140.3±1.80µs        ? ?/sec    1.05    147.4±2.56µs        ? ?/sec
arrow_array_reader/Int16Array/plain encoded, optional, no NULLs                                            1.01     41.4±0.55µs        ? ?/sec    1.00     41.1±0.22µs        ? ?/sec
arrow_array_reader/Int32Array/binary packed skip, mandatory, no NULLs                                      1.00     82.3±0.79µs        ? ?/sec    1.00     82.2±0.95µs        ? ?/sec
arrow_array_reader/Int32Array/binary packed skip, optional, half NULLs                                     1.00    101.1±0.63µs        ? ?/sec    1.05    106.2±1.41µs        ? ?/sec
arrow_array_reader/Int32Array/binary packed skip, optional, no NULLs                                       1.00     84.7±1.31µs        ? ?/sec    1.00     84.5±0.34µs        ? ?/sec
arrow_array_reader/Int32Array/binary packed, mandatory, no NULLs                                           1.00    106.4±0.43µs        ? ?/sec    1.00    106.0±3.09µs        ? ?/sec
arrow_array_reader/Int32Array/binary packed, optional, half NULLs                                          1.00    166.1±2.35µs        ? ?/sec    1.05    174.5±1.14µs        ? ?/sec
arrow_array_reader/Int32Array/binary packed, optional, no NULLs                                            1.01    111.4±2.91µs        ? ?/sec    1.00    109.9±1.47µs        ? ?/sec
arrow_array_reader/Int32Array/byte_stream_split encoded, mandatory, no NULLs                               1.00     23.1±0.32µs        ? ?/sec    1.00     23.2±0.25µs        ? ?/sec
arrow_array_reader/Int32Array/byte_stream_split encoded, optional, half NULLs                              1.00    122.6±1.13µs        ? ?/sec    1.06    130.2±0.97µs        ? ?/sec
arrow_array_reader/Int32Array/byte_stream_split encoded, optional, no NULLs                                1.00     27.6±0.31µs        ? ?/sec    1.00     27.7±0.41µs        ? ?/sec
arrow_array_reader/Int32Array/dictionary encoded, mandatory, no NULLs                                      1.11     91.5±1.84µs        ? ?/sec    1.00     82.7±1.23µs        ? ?/sec
arrow_array_reader/Int32Array/dictionary encoded, optional, half NULLs                                     1.00    161.6±3.75µs        ? ?/sec    1.01    164.0±0.67µs        ? ?/sec
arrow_array_reader/Int32Array/dictionary encoded, optional, no NULLs                                       1.09     94.6±0.87µs        ? ?/sec    1.00     87.1±0.72µs        ? ?/sec
arrow_array_reader/Int32Array/plain encoded, mandatory, no NULLs                                           1.01     15.4±0.67µs        ? ?/sec    1.00     15.4±0.55µs        ? ?/sec
arrow_array_reader/Int32Array/plain encoded, optional, half NULLs                                          1.00    121.3±1.68µs        ? ?/sec    1.05    127.8±2.50µs        ? ?/sec
arrow_array_reader/Int32Array/plain encoded, optional, no NULLs                                            1.03     21.6±0.61µs        ? ?/sec    1.00     21.0±0.40µs        ? ?/sec
arrow_array_reader/Int64Array/binary packed skip, mandatory, no NULLs                                      1.00     79.4±0.46µs        ? ?/sec    1.00     79.7±0.71µs        ? ?/sec
arrow_array_reader/Int64Array/binary packed skip, optional, half NULLs                                     1.00     89.9±1.34µs        ? ?/sec    1.18    106.5±2.02µs        ? ?/sec
arrow_array_reader/Int64Array/binary packed skip, optional, no NULLs                                       1.01     82.5±0.49µs        ? ?/sec    1.00     82.0±0.63µs        ? ?/sec
arrow_array_reader/Int64Array/binary packed, mandatory, no NULLs                                           1.01    107.0±1.16µs        ? ?/sec    1.00    105.9±0.59µs        ? ?/sec
arrow_array_reader/Int64Array/binary packed, optional, half NULLs                                          1.00    143.1±1.95µs        ? ?/sec    1.27   181.7±10.16µs        ? ?/sec
arrow_array_reader/Int64Array/binary packed, optional, no NULLs                                            1.02    111.5±3.08µs        ? ?/sec    1.00    109.7±2.90µs        ? ?/sec
arrow_array_reader/Int64Array/byte_stream_split encoded, mandatory, no NULLs                               1.00    146.3±0.55µs        ? ?/sec    1.00    146.0±0.76µs        ? ?/sec
arrow_array_reader/Int64Array/byte_stream_split encoded, optional, half NULLs                              1.00    167.1±0.82µs        ? ?/sec    1.21    201.9±6.35µs        ? ?/sec
arrow_array_reader/Int64Array/byte_stream_split encoded, optional, no NULLs                                1.00    151.1±1.38µs        ? ?/sec    1.00    150.9±0.53µs        ? ?/sec
arrow_array_reader/Int64Array/dictionary encoded, mandatory, no NULLs                                      1.00     88.0±3.19µs        ? ?/sec    1.10     96.6±0.78µs        ? ?/sec
arrow_array_reader/Int64Array/dictionary encoded, optional, half NULLs                                     1.00    134.3±0.86µs        ? ?/sec    1.28    171.3±1.05µs        ? ?/sec
arrow_array_reader/Int64Array/dictionary encoded, optional, no NULLs                                       1.00     92.3±0.71µs        ? ?/sec    1.09    100.4±1.19µs        ? ?/sec
arrow_array_reader/Int64Array/plain encoded, mandatory, no NULLs                                           1.00     38.7±0.96µs        ? ?/sec    1.04     40.4±2.85µs        ? ?/sec
arrow_array_reader/Int64Array/plain encoded, optional, half NULLs                                          1.00    111.9±1.81µs        ? ?/sec    1.29    144.6±3.85µs        ? ?/sec
arrow_array_reader/Int64Array/plain encoded, optional, no NULLs                                            1.00     45.3±0.79µs        ? ?/sec    1.07     48.4±3.29µs        ? ?/sec
arrow_array_reader/Int8Array/binary packed skip, mandatory, no NULLs                                       1.00     81.1±0.70µs        ? ?/sec    1.00     80.8±1.38µs        ? ?/sec
arrow_array_reader/Int8Array/binary packed skip, optional, half NULLs                                      1.00    103.4±0.70µs        ? ?/sec    1.04    108.0±0.88µs        ? ?/sec
arrow_array_reader/Int8Array/binary packed skip, optional, no NULLs                                        1.00     83.5±1.22µs        ? ?/sec    1.00     83.4±0.91µs        ? ?/sec
arrow_array_reader/Int8Array/binary packed, mandatory, no NULLs                                            1.01    108.7±1.13µs        ? ?/sec    1.00    107.5±0.48µs        ? ?/sec
arrow_array_reader/Int8Array/binary packed, optional, half NULLs                                           1.00    172.6±1.43µs        ? ?/sec    1.05    180.4±1.16µs        ? ?/sec
arrow_array_reader/Int8Array/binary packed, optional, no NULLs                                             1.01    113.4±1.54µs        ? ?/sec    1.00    111.9±0.39µs        ? ?/sec
arrow_array_reader/Int8Array/byte_stream_split encoded, mandatory, no NULLs                                1.00     34.5±0.14µs        ? ?/sec    1.01     35.0±0.92µs        ? ?/sec
arrow_array_reader/Int8Array/byte_stream_split encoded, optional, half NULLs                               1.00    134.7±2.68µs        ? ?/sec    1.05    141.9±3.65µs        ? ?/sec
arrow_array_reader/Int8Array/byte_stream_split encoded, optional, no NULLs                                 1.00     39.0±0.48µs        ? ?/sec    1.00     39.0±0.56µs        ? ?/sec
arrow_array_reader/Int8Array/dictionary encoded, mandatory, no NULLs                                       1.09    101.7±1.24µs        ? ?/sec    1.00     93.5±1.40µs        ? ?/sec
arrow_array_reader/Int8Array/dictionary encoded, optional, half NULLs                                      1.00    173.7±6.07µs        ? ?/sec    1.02    176.3±6.43µs        ? ?/sec
arrow_array_reader/Int8Array/dictionary encoded, optional, no NULLs                                        1.09    107.2±2.03µs        ? ?/sec    1.00     98.3±3.20µs        ? ?/sec
arrow_array_reader/Int8Array/plain encoded, mandatory, no NULLs                                            1.00     28.7±0.11µs        ? ?/sec    1.01     28.9±0.37µs        ? ?/sec
arrow_array_reader/Int8Array/plain encoded, optional, half NULLs                                           1.00    132.7±1.29µs        ? ?/sec    1.05    139.1±2.54µs        ? ?/sec
arrow_array_reader/Int8Array/plain encoded, optional, no NULLs                                             1.00     33.3±0.16µs        ? ?/sec    1.01     33.5±0.31µs        ? ?/sec
arrow_array_reader/ListArray/plain encoded optional strings half NULLs                                     1.00      6.0±0.13ms        ? ?/sec    1.00      6.0±0.07ms        ? ?/sec
arrow_array_reader/ListArray/plain encoded optional strings no NULLs                                       1.00     11.9±0.16ms        ? ?/sec    1.02     12.2±0.42ms        ? ?/sec
arrow_array_reader/StringArray/dictionary encoded, mandatory, no NULLs                                     1.00    502.7±9.65µs        ? ?/sec    1.13   568.0±14.89µs        ? ?/sec
arrow_array_reader/StringArray/dictionary encoded, optional, half NULLs                                    1.00    653.6±2.42µs        ? ?/sec    1.09   709.6±83.95µs        ? ?/sec
arrow_array_reader/StringArray/dictionary encoded, optional, no NULLs                                      1.00   503.0±18.75µs        ? ?/sec    1.15   579.1±39.16µs        ? ?/sec
arrow_array_reader/StringArray/plain encoded, mandatory, no NULLs                                          1.00    688.4±3.99µs        ? ?/sec    1.07   735.4±34.54µs        ? ?/sec
arrow_array_reader/StringArray/plain encoded, optional, half NULLs                                         1.00    791.4±9.95µs        ? ?/sec    1.00   792.1±12.56µs        ? ?/sec
arrow_array_reader/StringArray/plain encoded, optional, no NULLs                                           1.00    700.0±7.73µs        ? ?/sec    1.06   741.7±22.24µs        ? ?/sec
arrow_array_reader/StringDictionary/dictionary encoded, mandatory, no NULLs                                1.04    335.2±6.63µs        ? ?/sec    1.00    321.7±9.40µs        ? ?/sec
arrow_array_reader/StringDictionary/dictionary encoded, optional, half NULLs                               1.00    379.7±8.86µs        ? ?/sec    1.13   428.1±60.95µs        ? ?/sec
arrow_array_reader/StringDictionary/dictionary encoded, optional, no NULLs                                 1.05    341.3±9.40µs        ? ?/sec    1.00    326.0±2.13µs        ? ?/sec
arrow_array_reader/StringViewArray/dictionary encoded, mandatory, no NULLs                                 1.02    153.3±2.41µs        ? ?/sec    1.00    149.6±2.41µs        ? ?/sec
arrow_array_reader/StringViewArray/dictionary encoded, optional, half NULLs                                1.00    200.7±3.33µs        ? ?/sec    1.06    212.6±5.98µs        ? ?/sec
arrow_array_reader/StringViewArray/dictionary encoded, optional, no NULLs                                  1.00    137.6±2.10µs        ? ?/sec    1.03    142.3±2.42µs        ? ?/sec
arrow_array_reader/StringViewArray/plain encoded, mandatory, no NULLs                                      1.00   364.7±15.49µs        ? ?/sec    1.08    393.0±2.82µs        ? ?/sec
arrow_array_reader/StringViewArray/plain encoded, optional, half NULLs                                     1.00    324.8±4.73µs        ? ?/sec    1.08    349.7±2.64µs        ? ?/sec
arrow_array_reader/StringViewArray/plain encoded, optional, no NULLs                                       1.00    372.9±5.71µs        ? ?/sec    1.08    401.1±5.50µs        ? ?/sec
arrow_array_reader/UInt16Array/binary packed skip, mandatory, no NULLs                                     1.00     92.1±1.11µs        ? ?/sec    1.00     92.5±0.77µs        ? ?/sec
arrow_array_reader/UInt16Array/binary packed skip, optional, half NULLs                                    1.00    111.8±0.98µs        ? ?/sec    1.04    116.0±0.59µs        ? ?/sec
arrow_array_reader/UInt16Array/binary packed skip, optional, no NULLs                                      1.00     95.2±0.67µs        ? ?/sec    1.00     94.9±0.33µs        ? ?/sec
arrow_array_reader/UInt16Array/binary packed, mandatory, no NULLs                                          1.00    126.8±4.54µs        ? ?/sec    1.00    126.3±1.63µs        ? ?/sec
arrow_array_reader/UInt16Array/binary packed, optional, half NULLs                                         1.00    186.2±0.74µs        ? ?/sec    1.04    194.4±2.44µs        ? ?/sec
arrow_array_reader/UInt16Array/binary packed, optional, no NULLs                                           1.01    130.7±0.84µs        ? ?/sec    1.00    130.0±0.72µs        ? ?/sec
arrow_array_reader/UInt16Array/byte_stream_split encoded, mandatory, no NULLs                              1.00     40.8±0.21µs        ? ?/sec    1.04     42.6±0.25µs        ? ?/sec
arrow_array_reader/UInt16Array/byte_stream_split encoded, optional, half NULLs                             1.00    142.0±3.46µs        ? ?/sec    1.05    149.7±4.00µs        ? ?/sec
arrow_array_reader/UInt16Array/byte_stream_split encoded, optional, no NULLs                               1.00     45.3±0.34µs        ? ?/sec    1.03     46.6±0.28µs        ? ?/sec
arrow_array_reader/UInt16Array/dictionary encoded, mandatory, no NULLs                                     1.08    109.4±0.53µs        ? ?/sec    1.00    101.3±0.50µs        ? ?/sec
arrow_array_reader/UInt16Array/dictionary encoded, optional, half NULLs                                    1.00    179.9±2.45µs        ? ?/sec    1.02    183.3±2.79µs        ? ?/sec
arrow_array_reader/UInt16Array/dictionary encoded, optional, no NULLs                                      1.09    114.4±1.09µs        ? ?/sec    1.00    105.3±0.79µs        ? ?/sec
arrow_array_reader/UInt16Array/plain encoded, mandatory, no NULLs                                          1.00     36.8±0.20µs        ? ?/sec    1.00     36.7±0.13µs        ? ?/sec
arrow_array_reader/UInt16Array/plain encoded, optional, half NULLs                                         1.00    140.4±0.84µs        ? ?/sec    1.05    147.0±2.24µs        ? ?/sec
arrow_array_reader/UInt16Array/plain encoded, optional, no NULLs                                           1.00     41.2±0.29µs        ? ?/sec    1.00     41.1±0.18µs        ? ?/sec
arrow_array_reader/UInt32Array/binary packed skip, mandatory, no NULLs                                     1.00     82.1±0.56µs        ? ?/sec    1.00     81.9±0.54µs        ? ?/sec
arrow_array_reader/UInt32Array/binary packed skip, optional, half NULLs                                    1.00    101.9±0.83µs        ? ?/sec    1.04    106.3±0.81µs        ? ?/sec
arrow_array_reader/UInt32Array/binary packed skip, optional, no NULLs                                      1.00     84.8±0.94µs        ? ?/sec    1.00     84.8±1.14µs        ? ?/sec
arrow_array_reader/UInt32Array/binary packed, mandatory, no NULLs                                          1.00    106.7±1.34µs        ? ?/sec    1.00    106.9±5.81µs        ? ?/sec
arrow_array_reader/UInt32Array/binary packed, optional, half NULLs                                         1.00    167.6±1.12µs        ? ?/sec    1.04    174.4±0.79µs        ? ?/sec
arrow_array_reader/UInt32Array/binary packed, optional, no NULLs                                           1.01    111.2±1.62µs        ? ?/sec    1.00    110.5±2.35µs        ? ?/sec
arrow_array_reader/UInt32Array/byte_stream_split encoded, mandatory, no NULLs                              1.00     21.9±0.42µs        ? ?/sec    1.02     22.3±0.40µs        ? ?/sec
arrow_array_reader/UInt32Array/byte_stream_split encoded, optional, half NULLs                             1.00    123.9±5.81µs        ? ?/sec    1.06    131.7±3.97µs        ? ?/sec
arrow_array_reader/UInt32Array/byte_stream_split encoded, optional, no NULLs                               1.00     26.2±0.51µs        ? ?/sec    1.02     26.6±0.35µs        ? ?/sec
arrow_array_reader/UInt32Array/dictionary encoded, mandatory, no NULLs                                     1.11     91.5±0.47µs        ? ?/sec    1.00     82.4±1.09µs        ? ?/sec
arrow_array_reader/UInt32Array/dictionary encoded, optional, half NULLs                                    1.00    162.3±2.09µs        ? ?/sec    1.01    164.4±1.25µs        ? ?/sec
arrow_array_reader/UInt32Array/dictionary encoded, optional, no NULLs                                      1.11     96.4±2.07µs        ? ?/sec    1.00     87.0±0.89µs        ? ?/sec
arrow_array_reader/UInt32Array/plain encoded, mandatory, no NULLs                                          1.03     19.3±1.13µs        ? ?/sec    1.00     18.7±0.73µs        ? ?/sec
arrow_array_reader/UInt32Array/plain encoded, optional, half NULLs                                         1.00    122.5±4.56µs        ? ?/sec    1.04    127.9±1.23µs        ? ?/sec
arrow_array_reader/UInt32Array/plain encoded, optional, no NULLs                                           1.05     23.9±1.32µs        ? ?/sec    1.00     22.7±0.56µs        ? ?/sec
arrow_array_reader/UInt64Array/binary packed skip, mandatory, no NULLs                                     1.00     79.8±0.32µs        ? ?/sec    1.01     80.4±1.03µs        ? ?/sec
arrow_array_reader/UInt64Array/binary packed skip, optional, half NULLs                                    1.00     90.3±0.75µs        ? ?/sec    1.18    106.7±0.66µs        ? ?/sec
arrow_array_reader/UInt64Array/binary packed skip, optional, no NULLs                                      1.00     82.5±1.44µs        ? ?/sec    1.00     82.6±0.67µs        ? ?/sec
arrow_array_reader/UInt64Array/binary packed, mandatory, no NULLs                                          1.00    107.3±0.99µs        ? ?/sec    1.00    107.3±0.70µs        ? ?/sec
arrow_array_reader/UInt64Array/binary packed, optional, half NULLs                                         1.00    149.0±1.45µs        ? ?/sec    1.18    175.8±1.20µs        ? ?/sec
arrow_array_reader/UInt64Array/binary packed, optional, no NULLs                                           1.01    111.6±1.87µs        ? ?/sec    1.00    110.5±0.63µs        ? ?/sec
arrow_array_reader/UInt64Array/byte_stream_split encoded, mandatory, no NULLs                              1.00    146.2±0.76µs        ? ?/sec    1.00    146.0±0.56µs        ? ?/sec
arrow_array_reader/UInt64Array/byte_stream_split encoded, optional, half NULLs                             1.00    168.7±1.66µs        ? ?/sec    1.19    201.1±3.74µs        ? ?/sec
arrow_array_reader/UInt64Array/byte_stream_split encoded, optional, no NULLs                               1.01    152.2±2.70µs        ? ?/sec    1.00    150.6±0.95µs        ? ?/sec
arrow_array_reader/UInt64Array/dictionary encoded, mandatory, no NULLs                                     1.00     87.0±1.77µs        ? ?/sec    1.11     96.9±0.91µs        ? ?/sec
arrow_array_reader/UInt64Array/dictionary encoded, optional, half NULLs                                    1.00    134.6±1.40µs        ? ?/sec    1.28    172.0±2.28µs        ? ?/sec
arrow_array_reader/UInt64Array/dictionary encoded, optional, no NULLs                                      1.00     92.4±3.10µs        ? ?/sec    1.10    101.3±0.73µs        ? ?/sec
arrow_array_reader/UInt64Array/plain encoded, mandatory, no NULLs                                          1.00     38.8±0.92µs        ? ?/sec    1.08     41.7±3.24µs        ? ?/sec
arrow_array_reader/UInt64Array/plain encoded, optional, half NULLs                                         1.00    112.3±1.67µs        ? ?/sec    1.28    143.3±0.71µs        ? ?/sec
arrow_array_reader/UInt64Array/plain encoded, optional, no NULLs                                           1.00     46.5±0.89µs        ? ?/sec    1.09     50.8±3.42µs        ? ?/sec
arrow_array_reader/UInt8Array/binary packed skip, mandatory, no NULLs                                      1.00     87.9±2.14µs        ? ?/sec    1.00     87.4±0.27µs        ? ?/sec
arrow_array_reader/UInt8Array/binary packed skip, optional, half NULLs                                     1.00    107.0±4.69µs        ? ?/sec    1.04    111.1±0.44µs        ? ?/sec
arrow_array_reader/UInt8Array/binary packed skip, optional, no NULLs                                       1.00     90.1±1.03µs        ? ?/sec    1.00     90.1±0.41µs        ? ?/sec
arrow_array_reader/UInt8Array/binary packed, mandatory, no NULLs                                           1.01    117.6±1.57µs        ? ?/sec    1.00    117.0±1.13µs        ? ?/sec
arrow_array_reader/UInt8Array/binary packed, optional, half NULLs                                          1.00    176.9±2.52µs        ? ?/sec    1.05    185.2±2.84µs        ? ?/sec
arrow_array_reader/UInt8Array/binary packed, optional, no NULLs                                            1.00    121.8±2.05µs        ? ?/sec    1.00    121.6±1.50µs        ? ?/sec
arrow_array_reader/UInt8Array/byte_stream_split encoded, mandatory, no NULLs                               1.00     34.5±0.16µs        ? ?/sec    1.01     34.7±0.13µs        ? ?/sec
arrow_array_reader/UInt8Array/byte_stream_split encoded, optional, half NULLs                              1.00    133.5±0.63µs        ? ?/sec    1.06    141.8±1.51µs        ? ?/sec
arrow_array_reader/UInt8Array/byte_stream_split encoded, optional, no NULLs                                1.00     38.9±0.60µs        ? ?/sec    1.00     39.0±2.01µs        ? ?/sec
arrow_array_reader/UInt8Array/dictionary encoded, mandatory, no NULLs                                      1.09    101.9±1.61µs        ? ?/sec    1.00     93.4±0.74µs        ? ?/sec
arrow_array_reader/UInt8Array/dictionary encoded, optional, half NULLs                                     1.00    172.1±1.02µs        ? ?/sec    1.02    176.2±1.77µs        ? ?/sec
arrow_array_reader/UInt8Array/dictionary encoded, optional, no NULLs                                       1.09    106.9±1.16µs        ? ?/sec    1.00     97.8±0.76µs        ? ?/sec
arrow_array_reader/UInt8Array/plain encoded, mandatory, no NULLs                                           1.00     28.8±0.25µs        ? ?/sec    1.00     28.7±0.09µs        ? ?/sec
arrow_array_reader/UInt8Array/plain encoded, optional, half NULLs                                          1.00    133.4±2.31µs        ? ?/sec    1.04    138.8±0.79µs        ? ?/sec
arrow_array_reader/UInt8Array/plain encoded, optional, no NULLs                                            1.00     33.4±0.13µs        ? ?/sec    1.00     33.4±0.20µs        ? ?/sec
arrow_array_reader/struct/Int32Array/plain encoded, mandatory struct, optional data, half NULLs            1.00    123.7±3.29µs        ? ?/sec    1.04    128.6±1.74µs        ? ?/sec
arrow_array_reader/struct/Int32Array/plain encoded, mandatory struct, optional data, no NULLs              1.02     23.5±1.02µs        ? ?/sec    1.00     23.1±0.64µs        ? ?/sec
arrow_array_reader/struct/Int32Array/plain encoded, optional struct, optional data, half NULLs             1.00    242.1±1.11µs        ? ?/sec    1.06    256.2±3.23µs        ? ?/sec
arrow_array_reader/struct/Int32Array/plain encoded, optional struct, optional data, no NULLs               1.00    120.0±3.00µs        ? ?/sec    1.02    122.8±2.14µs        ? ?/sec

alamb-ghbot · 2026-01-28T01:00:13Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (b4b71aa) to bd76edd diff
BENCH_NAME=arrow_reader_clickbench
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench arrow_reader_clickbench
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-01-28T01:36:20Z

🤖: Benchmark completed

Details

group                                             main                                   optimize_unaligned_bitchunk_iterator
-----                                             ----                                   ------------------------------------
arrow_reader_clickbench/async/Q1                  1.02      2.4±0.05ms        ? ?/sec    1.00      2.3±0.04ms        ? ?/sec
arrow_reader_clickbench/async/Q10                 1.14     12.4±0.16ms        ? ?/sec    1.00     10.9±0.22ms        ? ?/sec
arrow_reader_clickbench/async/Q11                 1.15     14.5±0.40ms        ? ?/sec    1.00     12.6±0.32ms        ? ?/sec
arrow_reader_clickbench/async/Q12                 1.06     23.6±0.50ms        ? ?/sec    1.00     22.3±0.25ms        ? ?/sec
arrow_reader_clickbench/async/Q13                 1.07     29.6±0.30ms        ? ?/sec    1.00     27.7±0.36ms        ? ?/sec
arrow_reader_clickbench/async/Q14                 1.04     26.1±0.16ms        ? ?/sec    1.00     25.0±0.35ms        ? ?/sec
arrow_reader_clickbench/async/Q19                 1.10      6.0±0.09ms        ? ?/sec    1.00      5.4±0.25ms        ? ?/sec
arrow_reader_clickbench/async/Q20                 1.02    125.4±1.81ms        ? ?/sec    1.00    122.8±1.31ms        ? ?/sec
arrow_reader_clickbench/async/Q21                 1.03    159.3±2.26ms        ? ?/sec    1.00    155.1±2.41ms        ? ?/sec
arrow_reader_clickbench/async/Q22                 1.00    257.9±5.39ms        ? ?/sec    1.13   291.0±28.48ms        ? ?/sec
arrow_reader_clickbench/async/Q23                 1.03    426.9±5.97ms        ? ?/sec    1.00    414.1±5.11ms        ? ?/sec
arrow_reader_clickbench/async/Q24                 1.03     33.0±0.65ms        ? ?/sec    1.00     32.0±0.48ms        ? ?/sec
arrow_reader_clickbench/async/Q27                 1.01    101.6±0.57ms        ? ?/sec    1.00    100.8±0.78ms        ? ?/sec
arrow_reader_clickbench/async/Q28                 1.01     99.3±0.46ms        ? ?/sec    1.00     98.4±0.55ms        ? ?/sec
arrow_reader_clickbench/async/Q30                 1.01     29.2±0.21ms        ? ?/sec    1.00     29.0±0.27ms        ? ?/sec
arrow_reader_clickbench/async/Q36                 1.01    110.3±1.08ms        ? ?/sec    1.00    109.7±0.65ms        ? ?/sec
arrow_reader_clickbench/async/Q37                 1.01     85.9±0.88ms        ? ?/sec    1.00     85.4±1.14ms        ? ?/sec
arrow_reader_clickbench/async/Q38                 1.01     34.7±0.30ms        ? ?/sec    1.00     34.4±0.41ms        ? ?/sec
arrow_reader_clickbench/async/Q39                 1.00     48.2±0.57ms        ? ?/sec    1.01     48.5±0.89ms        ? ?/sec
arrow_reader_clickbench/async/Q40                 1.00     30.0±0.21ms        ? ?/sec    1.01     30.4±0.82ms        ? ?/sec
arrow_reader_clickbench/async/Q41                 1.01     24.3±0.24ms        ? ?/sec    1.00     24.2±0.16ms        ? ?/sec
arrow_reader_clickbench/async/Q42                 1.00     11.6±0.18ms        ? ?/sec    1.00     11.5±0.11ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q1     1.01      2.3±0.06ms        ? ?/sec    1.00      2.3±0.03ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q10    1.00     12.0±0.23ms        ? ?/sec    1.02     12.3±0.38ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q11    1.00     13.8±0.22ms        ? ?/sec    1.00     13.9±0.25ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q12    1.00     21.8±0.25ms        ? ?/sec    1.07     23.2±0.24ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q13    1.00     26.8±0.50ms        ? ?/sec    1.06     28.3±0.26ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q14    1.00     24.4±0.33ms        ? ?/sec    1.05     25.6±0.28ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q19    1.00      5.1±0.05ms        ? ?/sec    1.05      5.4±0.10ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q20    1.00    110.4±0.97ms        ? ?/sec    1.02    112.4±1.21ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q21    1.00    125.8±1.29ms        ? ?/sec    1.02    128.2±0.82ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q22    1.00    231.2±2.57ms        ? ?/sec    1.02    235.7±1.99ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q23    1.00    368.8±2.14ms        ? ?/sec    1.02    374.9±1.95ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q24    1.00     29.5±0.38ms        ? ?/sec    1.07     31.6±0.36ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q27    1.00     95.1±0.59ms        ? ?/sec    1.01     96.0±0.59ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q28    1.00     92.7±0.57ms        ? ?/sec    1.02     94.4±0.81ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q30    1.00     26.2±0.34ms        ? ?/sec    1.06     27.7±0.32ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q36    1.00    103.5±1.13ms        ? ?/sec    1.01    104.3±1.21ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q37    1.00     80.9±0.69ms        ? ?/sec    1.00     81.3±1.17ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q38    1.00     29.7±0.30ms        ? ?/sec    1.02     30.3±0.92ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q39    1.00     40.7±0.48ms        ? ?/sec    1.02     41.6±0.32ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q40    1.00     25.5±0.42ms        ? ?/sec    1.07     27.2±0.41ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q41    1.00     20.6±0.35ms        ? ?/sec    1.07     21.9±0.24ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q42    1.00     10.2±0.23ms        ? ?/sec    1.02     10.4±0.12ms        ? ?/sec
arrow_reader_clickbench/sync/Q1                   1.01      2.1±0.01ms        ? ?/sec    1.00      2.0±0.02ms        ? ?/sec
arrow_reader_clickbench/sync/Q10                  1.03      8.0±0.14ms        ? ?/sec    1.00      7.8±0.13ms        ? ?/sec
arrow_reader_clickbench/sync/Q11                  1.06      9.9±0.29ms        ? ?/sec    1.00      9.3±0.07ms        ? ?/sec
arrow_reader_clickbench/sync/Q12                  1.00     29.7±0.37ms        ? ?/sec    1.17     34.7±1.06ms        ? ?/sec
arrow_reader_clickbench/sync/Q13                  1.05     45.2±1.10ms        ? ?/sec    1.00     43.0±0.49ms        ? ?/sec
arrow_reader_clickbench/sync/Q14                  1.04     32.2±0.57ms        ? ?/sec    1.00     31.0±0.58ms        ? ?/sec
arrow_reader_clickbench/sync/Q19                  1.08      4.5±0.15ms        ? ?/sec    1.00      4.2±0.06ms        ? ?/sec
arrow_reader_clickbench/sync/Q20                  1.03    181.7±1.47ms        ? ?/sec    1.00    177.0±1.59ms        ? ?/sec
arrow_reader_clickbench/sync/Q21                  1.02    240.8±2.20ms        ? ?/sec    1.00    235.7±1.32ms        ? ?/sec
arrow_reader_clickbench/sync/Q22                  1.04    492.0±4.86ms        ? ?/sec    1.00    475.3±2.90ms        ? ?/sec
arrow_reader_clickbench/sync/Q23                  1.01   451.4±21.84ms        ? ?/sec    1.00   445.6±14.99ms        ? ?/sec
arrow_reader_clickbench/sync/Q24                  1.07     43.2±1.15ms        ? ?/sec    1.00     40.4±0.43ms        ? ?/sec
arrow_reader_clickbench/sync/Q27                  1.04    159.4±1.52ms        ? ?/sec    1.00    153.2±1.02ms        ? ?/sec
arrow_reader_clickbench/sync/Q28                  1.03    152.9±1.98ms        ? ?/sec    1.00    147.9±1.77ms        ? ?/sec
arrow_reader_clickbench/sync/Q30                  1.06     29.5±0.39ms        ? ?/sec    1.00     27.9±0.37ms        ? ?/sec
arrow_reader_clickbench/sync/Q36                  1.06    162.6±1.88ms        ? ?/sec    1.00    153.2±2.01ms        ? ?/sec
arrow_reader_clickbench/sync/Q37                  1.04     90.1±1.24ms        ? ?/sec    1.00     86.5±1.34ms        ? ?/sec
arrow_reader_clickbench/sync/Q38                  1.03     30.1±0.15ms        ? ?/sec    1.00     29.2±0.38ms        ? ?/sec
arrow_reader_clickbench/sync/Q39                  1.08     36.2±0.33ms        ? ?/sec    1.00     33.5±0.80ms        ? ?/sec
arrow_reader_clickbench/sync/Q40                  1.08     28.1±0.22ms        ? ?/sec    1.00     26.1±0.39ms        ? ?/sec
arrow_reader_clickbench/sync/Q41                  1.08     30.8±0.74ms        ? ?/sec    1.00     28.6±0.39ms        ? ?/sec
arrow_reader_clickbench/sync/Q42                  1.05     13.0±0.27ms        ? ?/sec    1.00     12.4±0.19ms        ? ?/sec

Dandandan · 2026-01-28T03:55:35Z

run benchmark boolean_kernels filter_kernels

alamb-ghbot · 2026-01-28T03:55:43Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (af1cdf2) to bd76edd diff
BENCH_NAME=boolean_kernels
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench boolean_kernels
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-01-28T04:00:45Z

🤖: Benchmark completed

Details

group            main                                   optimize_unaligned_bitchunk_iterator
-----            ----                                   ------------------------------------
and              1.00    208.1±2.44ns        ? ?/sec    1.00    208.9±0.97ns        ? ?/sec
and_sliced_1     1.00   1097.6±9.44ns        ? ?/sec    1.25  1373.7±15.78ns        ? ?/sec
and_sliced_24    1.00    247.4±6.83ns        ? ?/sec    1.29    320.2±5.97ns        ? ?/sec
not              1.00    145.2±2.91ns        ? ?/sec    1.35    195.5±0.98ns        ? ?/sec
not_slice_24     1.00    193.2±3.45ns        ? ?/sec    1.29    248.5±1.36ns        ? ?/sec
not_sliced_1     2.49   619.8±12.16ns        ? ?/sec    1.00    248.6±3.73ns        ? ?/sec
or               1.01    197.2±1.35ns        ? ?/sec    1.00    196.1±0.69ns        ? ?/sec
or_sliced_1      1.00   1095.3±5.53ns        ? ?/sec    1.19  1305.7±15.79ns        ? ?/sec
or_sliced_24     1.00    247.9±1.86ns        ? ?/sec    1.55    384.5±1.52ns        ? ?/sec

alamb-ghbot · 2026-01-28T04:00:48Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (af1cdf2) to bd76edd diff
BENCH_NAME=filter_kernels
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench filter_kernels
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-01-28T04:25:16Z

🤖: Benchmark completed

Details

group                                                                         main                                   optimize_unaligned_bitchunk_iterator
-----                                                                         ----                                   ------------------------------------
filter context decimal128 (kept 1/2)                                          1.11     49.4±8.65µs        ? ?/sec    1.00     44.5±4.73µs        ? ?/sec
filter context decimal128 high selectivity (kept 1023/1024)                   1.00     50.4±1.05µs        ? ?/sec    1.00     50.5±1.09µs        ? ?/sec
filter context decimal128 low selectivity (kept 1/1024)                       1.00    230.5±2.32ns        ? ?/sec    1.01    232.6±2.95ns        ? ?/sec
filter context f32 (kept 1/2)                                                 1.13     87.8±1.02µs        ? ?/sec    1.00     77.9±0.45µs        ? ?/sec
filter context f32 high selectivity (kept 1023/1024)                          1.00     10.4±0.48µs        ? ?/sec    1.04     10.8±0.58µs        ? ?/sec
filter context f32 low selectivity (kept 1/1024)                              1.01    441.6±6.87ns        ? ?/sec    1.00    437.0±2.24ns        ? ?/sec
filter context fsb with value length 20 (kept 1/2)                            1.17     70.7±0.70µs        ? ?/sec    1.00     60.6±0.49µs        ? ?/sec
filter context fsb with value length 20 high selectivity (kept 1023/1024)     1.17     70.8±0.46µs        ? ?/sec    1.00     60.7±0.46µs        ? ?/sec
filter context fsb with value length 20 low selectivity (kept 1/1024)         1.17     70.8±1.36µs        ? ?/sec    1.00     60.7±0.60µs        ? ?/sec
filter context fsb with value length 5 (kept 1/2)                             1.16     70.7±0.42µs        ? ?/sec    1.00     60.7±0.26µs        ? ?/sec
filter context fsb with value length 5 high selectivity (kept 1023/1024)      1.17     70.8±1.24µs        ? ?/sec    1.00     60.6±0.26µs        ? ?/sec
filter context fsb with value length 5 low selectivity (kept 1/1024)          1.17     70.6±0.23µs        ? ?/sec    1.00     60.6±0.30µs        ? ?/sec
filter context fsb with value length 50 (kept 1/2)                            1.16     70.7±0.80µs        ? ?/sec    1.00     60.8±0.51µs        ? ?/sec
filter context fsb with value length 50 high selectivity (kept 1023/1024)     1.16     70.7±0.63µs        ? ?/sec    1.00     60.7±1.05µs        ? ?/sec
filter context fsb with value length 50 low selectivity (kept 1/1024)         1.16     70.6±0.47µs        ? ?/sec    1.00     60.6±0.35µs        ? ?/sec
filter context i32 (kept 1/2)                                                 1.00     16.4±0.10µs        ? ?/sec    1.00     16.4±0.13µs        ? ?/sec
filter context i32 high selectivity (kept 1023/1024)                          1.01      6.8±0.42µs        ? ?/sec    1.00      6.7±0.53µs        ? ?/sec
filter context i32 low selectivity (kept 1/1024)                              1.00    221.7±3.27ns        ? ?/sec    1.00    221.6±2.90ns        ? ?/sec
filter context i32 w NULLs (kept 1/2)                                         1.13     87.7±0.48µs        ? ?/sec    1.00     77.4±0.26µs        ? ?/sec
filter context i32 w NULLs high selectivity (kept 1023/1024)                  1.04     10.9±0.43µs        ? ?/sec    1.00     10.4±0.56µs        ? ?/sec
filter context i32 w NULLs low selectivity (kept 1/1024)                      1.00    439.1±4.38ns        ? ?/sec    1.00    437.1±3.30ns        ? ?/sec
filter context mixed string view (kept 1/2)                                   1.05    112.6±2.79µs        ? ?/sec    1.00    107.0±5.97µs        ? ?/sec
filter context mixed string view high selectivity (kept 1023/1024)            1.01     54.9±1.44µs        ? ?/sec    1.00     54.5±0.95µs        ? ?/sec
filter context mixed string view low selectivity (kept 1/1024)                1.04   650.8±23.08ns        ? ?/sec    1.00   626.6±27.40ns        ? ?/sec
filter context short string view (kept 1/2)                                   1.06    113.4±2.71µs        ? ?/sec    1.00    107.3±6.52µs        ? ?/sec
filter context short string view high selectivity (kept 1023/1024)            1.05     56.4±1.58µs        ? ?/sec    1.00     53.6±1.10µs        ? ?/sec
filter context short string view low selectivity (kept 1/1024)                1.03    503.2±7.50ns        ? ?/sec    1.00    487.5±7.58ns        ? ?/sec
filter context string (kept 1/2)                                              1.02   583.6±18.28µs        ? ?/sec    1.00   574.7±12.77µs        ? ?/sec
filter context string dictionary (kept 1/2)                                   1.00     17.1±0.07µs        ? ?/sec    1.01     17.3±0.06µs        ? ?/sec
filter context string dictionary high selectivity (kept 1023/1024)            1.00      7.1±0.59µs        ? ?/sec    1.02      7.2±0.37µs        ? ?/sec
filter context string dictionary low selectivity (kept 1/1024)                1.00   641.0±14.66ns        ? ?/sec    1.02   652.6±20.05ns        ? ?/sec
filter context string dictionary w NULLs (kept 1/2)                           1.12     88.4±0.67µs        ? ?/sec    1.00     78.6±1.20µs        ? ?/sec
filter context string dictionary w NULLs high selectivity (kept 1023/1024)    1.03     11.0±0.61µs        ? ?/sec    1.00     10.8±0.46µs        ? ?/sec
filter context string dictionary w NULLs low selectivity (kept 1/1024)        1.00   868.4±11.96ns        ? ?/sec    1.01   876.3±11.34ns        ? ?/sec
filter context string high selectivity (kept 1023/1024)                       1.01   639.8±14.48µs        ? ?/sec    1.00   631.4±21.80µs        ? ?/sec
filter context string low selectivity (kept 1/1024)                           1.00   879.1±14.34ns        ? ?/sec    1.09    957.8±9.40ns        ? ?/sec
filter context u8 (kept 1/2)                                                  1.00     15.0±0.28µs        ? ?/sec    1.01     15.1±0.81µs        ? ?/sec
filter context u8 high selectivity (kept 1023/1024)                           1.09      2.0±0.01µs        ? ?/sec    1.00  1830.5±20.10ns        ? ?/sec
filter context u8 low selectivity (kept 1/1024)                               1.00    214.9±9.12ns        ? ?/sec    1.00    214.6±2.01ns        ? ?/sec
filter context u8 w NULLs (kept 1/2)                                          1.15     87.2±5.56µs        ? ?/sec    1.00     75.9±0.37µs        ? ?/sec
filter context u8 w NULLs high selectivity (kept 1023/1024)                   1.01      5.4±0.03µs        ? ?/sec    1.00      5.3±0.04µs        ? ?/sec
filter context u8 w NULLs low selectivity (kept 1/1024)                       1.00    433.9±2.96ns        ? ?/sec    1.01   436.8±16.96ns        ? ?/sec
filter decimal128 (kept 1/2)                                                  1.00     49.4±4.87µs        ? ?/sec    1.15     56.9±5.85µs        ? ?/sec
filter decimal128 high selectivity (kept 1023/1024)                           1.02     54.8±1.06µs        ? ?/sec    1.00     53.8±1.22µs        ? ?/sec
filter decimal128 low selectivity (kept 1/1024)                               1.87      3.2±0.03µs        ? ?/sec    1.00  1708.1±16.85ns        ? ?/sec
filter f32 (kept 1/2)                                                         1.02    157.3±0.53µs        ? ?/sec    1.00    154.2±4.84µs        ? ?/sec
filter fsb with value length 20 (kept 1/2)                                    1.08    136.4±1.69µs        ? ?/sec    1.00    126.5±1.50µs        ? ?/sec
filter fsb with value length 20 high selectivity (kept 1023/1024)             1.01     73.0±2.12µs        ? ?/sec    1.00     72.0±2.15µs        ? ?/sec
filter fsb with value length 20 low selectivity (kept 1/1024)                 1.55      2.6±0.02µs        ? ?/sec    1.00  1713.3±36.83ns        ? ?/sec
filter fsb with value length 5 (kept 1/2)                                     1.16    141.4±1.73µs        ? ?/sec    1.00    121.5±2.48µs        ? ?/sec
filter fsb with value length 5 high selectivity (kept 1023/1024)              1.08     11.4±0.68µs        ? ?/sec    1.00     10.5±0.48µs        ? ?/sec
filter fsb with value length 5 low selectivity (kept 1/1024)                  1.53      2.6±0.03µs        ? ?/sec    1.00  1679.0±12.86ns        ? ?/sec
filter fsb with value length 50 (kept 1/2)                                    1.11   167.6±12.64µs        ? ?/sec    1.00   150.7±14.26µs        ? ?/sec
filter fsb with value length 50 high selectivity (kept 1023/1024)             1.00    210.0±6.22µs        ? ?/sec    1.03    215.4±8.76µs        ? ?/sec
filter fsb with value length 50 low selectivity (kept 1/1024)                 1.51      2.7±0.08µs        ? ?/sec    1.00  1785.0±57.36ns        ? ?/sec
filter i32 (kept 1/2)                                                         1.14     36.5±0.29µs        ? ?/sec    1.00     32.0±1.25µs        ? ?/sec
filter i32 high selectivity (kept 1023/1024)                                  1.11      9.5±0.51µs        ? ?/sec    1.00      8.5±0.51µs        ? ?/sec
filter i32 low selectivity (kept 1/1024)                                      1.37      2.4±0.01µs        ? ?/sec    1.00  1742.3±17.01ns        ? ?/sec
filter optimize (kept 1/2)                                                    1.02     35.8±0.75µs        ? ?/sec    1.00     35.2±0.23µs        ? ?/sec
filter optimize high selectivity (kept 1023/1024)                             1.32      3.0±0.04µs        ? ?/sec    1.00      2.3±0.03µs        ? ?/sec
filter optimize low selectivity (kept 1/1024)                                 1.51      2.5±0.01µs        ? ?/sec    1.00  1667.8±10.36ns        ? ?/sec
filter run array (kept 1/2)                                                   1.01    464.2±1.82µs        ? ?/sec    1.00    459.8±3.98µs        ? ?/sec
filter run array high selectivity (kept 1023/1024)                            1.00    497.1±6.75µs        ? ?/sec    1.00    496.4±7.66µs        ? ?/sec
filter run array low selectivity (kept 1/1024)                                1.00    382.6±4.88µs        ? ?/sec    1.00    381.9±3.74µs        ? ?/sec
filter single record batch                                                    1.00     38.5±1.11µs        ? ?/sec    1.12     43.3±0.24µs        ? ?/sec
filter u8 (kept 1/2)                                                          1.11     36.1±0.32µs        ? ?/sec    1.00     32.5±0.45µs        ? ?/sec
filter u8 high selectivity (kept 1023/1024)                                   1.14      4.0±0.07µs        ? ?/sec    1.00      3.5±0.09µs        ? ?/sec
filter u8 low selectivity (kept 1/1024)                                       1.98      3.0±0.01µs        ? ?/sec    1.00   1505.6±5.97ns        ? ?/sec

Dandandan · 2026-01-28T07:22:38Z

run benchmark boolean_kernels

alamb-ghbot · 2026-01-28T07:22:47Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (15ad389) to bd76edd diff
BENCH_NAME=boolean_kernels
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench boolean_kernels
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-01-28T07:27:40Z

🤖: Benchmark completed

Details

group            main                                   optimize_unaligned_bitchunk_iterator
-----            ----                                   ------------------------------------
and              1.02    209.4±6.44ns        ? ?/sec    1.00    206.0±1.39ns        ? ?/sec
and_sliced_1     1.00   1098.9±6.72ns        ? ?/sec    1.24   1366.2±7.13ns        ? ?/sec
and_sliced_24    1.00    247.3±1.06ns        ? ?/sec    1.28    316.9±3.89ns        ? ?/sec
not              1.00    146.4±2.53ns        ? ?/sec    1.29    189.5±4.04ns        ? ?/sec
not_slice_24     1.00    193.5±1.46ns        ? ?/sec    1.27    246.6±1.92ns        ? ?/sec
not_sliced_1     2.49    621.2±6.22ns        ? ?/sec    1.00   249.2±32.36ns        ? ?/sec
or               1.00    197.2±1.36ns        ? ?/sec    1.00    196.8±1.72ns        ? ?/sec
or_sliced_1      1.00  1102.3±30.29ns        ? ?/sec    1.18  1304.2±13.07ns        ? ?/sec
or_sliced_24     1.00    248.8±3.12ns        ? ?/sec    1.54    383.0±3.72ns        ? ?/sec

Dandandan · 2026-01-28T09:15:31Z

run benchmark boolean_kernels

alamb-ghbot · 2026-01-28T10:23:39Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (72a9632) to bd76edd diff
BENCH_NAME=boolean_kernels
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench boolean_kernels
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-01-28T10:28:39Z

🤖: Benchmark completed

Details

group            main                                   optimize_unaligned_bitchunk_iterator
-----            ----                                   ------------------------------------
and              1.00    210.6±5.55ns        ? ?/sec    1.32    278.7±2.24ns        ? ?/sec
and_sliced_1     1.95  1101.7±18.85ns        ? ?/sec    1.00    564.1±3.51ns        ? ?/sec
and_sliced_24    1.00    248.6±2.07ns        ? ?/sec    1.17    289.8±3.47ns        ? ?/sec
not              1.00    148.4±2.89ns        ? ?/sec    1.26    187.1±3.70ns        ? ?/sec
not_slice_24     1.00    197.9±9.43ns        ? ?/sec    1.18    232.6±3.45ns        ? ?/sec
not_sliced_1     1.30    621.0±7.59ns        ? ?/sec    1.00    478.4±5.67ns        ? ?/sec
or               1.00   200.4±11.38ns        ? ?/sec    1.28    256.4±4.39ns        ? ?/sec
or_sliced_1      1.97   1099.8±9.53ns        ? ?/sec    1.00    558.9±1.48ns        ? ?/sec
or_sliced_24     1.00    249.3±2.19ns        ? ?/sec    1.16    290.0±1.67ns        ? ?/sec

Dandandan · 2026-01-29T08:24:48Z

run benchmark boolean_kernels

Dandandan · 2026-01-29T09:02:53Z

run benchmark boolean_kernels

alamb · 2026-01-29T18:32:45Z

run benchmark boolean_kernels

alamb-ghbot · 2026-01-29T18:32:51Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (1d307cb) to bd76edd diff
BENCH_NAME=boolean_kernels
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench boolean_kernels
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb · 2026-01-29T18:32:52Z

(sorry runner had been restarted for some reason)

alamb-ghbot · 2026-01-29T18:37:50Z

🤖: Benchmark completed

Details

group            main                                   optimize_unaligned_bitchunk_iterator
-----            ----                                   ------------------------------------
and              1.01    210.3±9.16ns        ? ?/sec    1.00    207.5±0.62ns        ? ?/sec
and_sliced_1     4.23  1102.3±29.61ns        ? ?/sec    1.00    260.5±1.03ns        ? ?/sec
and_sliced_24    1.06    245.4±0.75ns        ? ?/sec    1.00   232.3±10.65ns        ? ?/sec
not              1.00    145.9±1.69ns        ? ?/sec    1.03    150.4±0.53ns        ? ?/sec
not_slice_24     1.02    192.4±1.27ns        ? ?/sec    1.00    188.0±1.46ns        ? ?/sec
not_sliced_1     3.49   627.8±33.64ns        ? ?/sec    1.00    179.9±0.64ns        ? ?/sec
or               1.00    197.6±2.80ns        ? ?/sec    1.00    197.5±1.73ns        ? ?/sec
or_sliced_1      3.92  1101.5±31.17ns        ? ?/sec    1.00   280.9±12.34ns        ? ?/sec
or_sliced_24     1.07    248.4±4.06ns        ? ?/sec    1.00    232.1±8.23ns        ? ?/sec

Dandandan · 2026-02-12T20:01:18Z

run benchmark filter_kernels

Dandandan · 2026-02-12T20:10:14Z

run benchmark arrow_reader_clickbench

alamb-ghbot · 2026-02-12T21:08:22Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (d20ef35) to d6168e5 diff
BENCH_NAME=filter_kernels
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench filter_kernels
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-02-12T21:32:45Z

🤖: Benchmark completed

Details

group                                                                         main                                   optimize_unaligned_bitchunk_iterator
-----                                                                         ----                                   ------------------------------------
filter context decimal128 (kept 1/2)                                          1.00     43.2±5.03µs        ? ?/sec    1.16     50.1±7.44µs        ? ?/sec
filter context decimal128 high selectivity (kept 1023/1024)                   1.00     49.8±1.80µs        ? ?/sec    1.01     50.3±1.93µs        ? ?/sec
filter context decimal128 low selectivity (kept 1/1024)                       1.01    233.8±2.12ns        ? ?/sec    1.00    230.4±1.37ns        ? ?/sec
filter context f32 (kept 1/2)                                                 1.12     87.6±0.77µs        ? ?/sec    1.00     77.9±0.26µs        ? ?/sec
filter context f32 high selectivity (kept 1023/1024)                          1.01     10.0±0.38µs        ? ?/sec    1.00      9.9±0.29µs        ? ?/sec
filter context f32 low selectivity (kept 1/1024)                              1.00    423.8±1.47ns        ? ?/sec    1.00    423.6±5.31ns        ? ?/sec
filter context fsb with value length 20 (kept 1/2)                            1.16     70.6±0.52µs        ? ?/sec    1.00     60.6±0.46µs        ? ?/sec
filter context fsb with value length 20 high selectivity (kept 1023/1024)     1.17     70.6±0.70µs        ? ?/sec    1.00     60.6±0.43µs        ? ?/sec
filter context fsb with value length 20 low selectivity (kept 1/1024)         1.17     70.6±0.30µs        ? ?/sec    1.00     60.6±0.25µs        ? ?/sec
filter context fsb with value length 5 (kept 1/2)                             1.17     70.6±0.14µs        ? ?/sec    1.00     60.6±0.32µs        ? ?/sec
filter context fsb with value length 5 high selectivity (kept 1023/1024)      1.17     70.9±1.89µs        ? ?/sec    1.00     60.6±0.38µs        ? ?/sec
filter context fsb with value length 5 low selectivity (kept 1/1024)          1.17     70.8±0.61µs        ? ?/sec    1.00     60.8±2.24µs        ? ?/sec
filter context fsb with value length 50 (kept 1/2)                            1.16     70.6±0.23µs        ? ?/sec    1.00     60.6±0.16µs        ? ?/sec
filter context fsb with value length 50 high selectivity (kept 1023/1024)     1.16     70.6±0.39µs        ? ?/sec    1.00     61.1±2.32µs        ? ?/sec
filter context fsb with value length 50 low selectivity (kept 1/1024)         1.16     70.6±0.62µs        ? ?/sec    1.00     60.9±1.37µs        ? ?/sec
filter context i32 (kept 1/2)                                                 1.00     16.5±0.10µs        ? ?/sec    1.00     16.5±0.08µs        ? ?/sec
filter context i32 high selectivity (kept 1023/1024)                          1.00      6.3±0.37µs        ? ?/sec    1.03      6.5±0.34µs        ? ?/sec
filter context i32 low selectivity (kept 1/1024)                              1.00    220.5±3.50ns        ? ?/sec    1.01    222.7±2.28ns        ? ?/sec
filter context i32 w NULLs (kept 1/2)                                         1.14     88.2±0.80µs        ? ?/sec    1.00     77.5±0.41µs        ? ?/sec
filter context i32 w NULLs high selectivity (kept 1023/1024)                  1.00     10.0±0.38µs        ? ?/sec    1.02     10.2±0.24µs        ? ?/sec
filter context i32 w NULLs low selectivity (kept 1/1024)                      1.00    424.6±2.15ns        ? ?/sec    1.00    423.8±2.80ns        ? ?/sec
filter context mixed string view (kept 1/2)                                   1.03    117.7±6.58µs        ? ?/sec    1.00    114.6±6.53µs        ? ?/sec
filter context mixed string view high selectivity (kept 1023/1024)            1.00     54.9±1.67µs        ? ?/sec    1.00     55.1±1.72µs        ? ?/sec
filter context mixed string view low selectivity (kept 1/1024)                1.00    603.8±1.43ns        ? ?/sec    1.01   607.8±12.66ns        ? ?/sec
filter context short string view (kept 1/2)                                   1.15    120.9±6.82µs        ? ?/sec    1.00    104.7±3.78µs        ? ?/sec
filter context short string view high selectivity (kept 1023/1024)            1.01     56.6±1.58µs        ? ?/sec    1.00     55.9±2.62µs        ? ?/sec
filter context short string view low selectivity (kept 1/1024)                1.01   476.9±13.09ns        ? ?/sec    1.00    472.9±1.48ns        ? ?/sec
filter context string (kept 1/2)                                              1.03   594.9±24.00µs        ? ?/sec    1.00   577.2±17.96µs        ? ?/sec
filter context string dictionary (kept 1/2)                                   1.00     16.9±0.04µs        ? ?/sec    1.00     17.0±0.13µs        ? ?/sec
filter context string dictionary high selectivity (kept 1023/1024)            1.00      6.7±0.21µs        ? ?/sec    1.05      7.0±0.28µs        ? ?/sec
filter context string dictionary low selectivity (kept 1/1024)                1.00   639.8±21.71ns        ? ?/sec    1.00    640.4±4.38ns        ? ?/sec
filter context string dictionary w NULLs (kept 1/2)                           1.13     88.0±0.50µs        ? ?/sec    1.00     78.1±0.56µs        ? ?/sec
filter context string dictionary w NULLs high selectivity (kept 1023/1024)    1.06     11.1±0.32µs        ? ?/sec    1.00     10.5±0.31µs        ? ?/sec
filter context string dictionary w NULLs low selectivity (kept 1/1024)        1.01    861.8±3.45ns        ? ?/sec    1.00   852.9±17.43ns        ? ?/sec
filter context string high selectivity (kept 1023/1024)                       1.00   697.1±20.84µs        ? ?/sec    1.00   694.9±17.63µs        ? ?/sec
filter context string low selectivity (kept 1/1024)                           1.18   1035.9±5.34ns        ? ?/sec    1.00    875.0±7.36ns        ? ?/sec
filter context u8 (kept 1/2)                                                  1.00     15.0±0.09µs        ? ?/sec    1.00     14.9±0.08µs        ? ?/sec
filter context u8 high selectivity (kept 1023/1024)                           1.00  1797.9±12.52ns        ? ?/sec    1.02   1838.5±8.60ns        ? ?/sec
filter context u8 low selectivity (kept 1/1024)                               1.00    213.9±1.43ns        ? ?/sec    1.02    218.6±2.61ns        ? ?/sec
filter context u8 w NULLs (kept 1/2)                                          1.14     86.0±0.57µs        ? ?/sec    1.00     75.8±0.17µs        ? ?/sec
filter context u8 w NULLs high selectivity (kept 1023/1024)                   1.00      5.3±0.08µs        ? ?/sec    1.02      5.4±0.03µs        ? ?/sec
filter context u8 w NULLs low selectivity (kept 1/1024)                       1.01    422.9±7.59ns        ? ?/sec    1.00    419.3±2.93ns        ? ?/sec
filter decimal128 (kept 1/2)                                                  1.01     46.9±3.43µs        ? ?/sec    1.00     46.6±5.62µs        ? ?/sec
filter decimal128 high selectivity (kept 1023/1024)                           1.06     55.2±2.01µs        ? ?/sec    1.00     52.3±1.70µs        ? ?/sec
filter decimal128 low selectivity (kept 1/1024)                               1.71      3.1±0.05µs        ? ?/sec    1.00  1821.8±28.59ns        ? ?/sec
filter f32 (kept 1/2)                                                         1.08    141.5±1.19µs        ? ?/sec    1.00    131.1±0.64µs        ? ?/sec
filter fsb with value length 20 (kept 1/2)                                    1.18    138.3±3.03µs        ? ?/sec    1.00    116.9±1.18µs        ? ?/sec
filter fsb with value length 20 high selectivity (kept 1023/1024)             1.04     73.4±2.93µs        ? ?/sec    1.00     70.6±3.65µs        ? ?/sec
filter fsb with value length 20 low selectivity (kept 1/1024)                 1.56      3.4±0.03µs        ? ?/sec    1.00      2.2±0.03µs        ? ?/sec
filter fsb with value length 5 (kept 1/2)                                     1.16    142.8±0.25µs        ? ?/sec    1.00    123.0±1.04µs        ? ?/sec
filter fsb with value length 5 high selectivity (kept 1023/1024)              1.10     11.0±0.54µs        ? ?/sec    1.00     10.0±0.48µs        ? ?/sec
filter fsb with value length 5 low selectivity (kept 1/1024)                  1.64      3.4±0.01µs        ? ?/sec    1.00      2.1±0.08µs        ? ?/sec
filter fsb with value length 50 (kept 1/2)                                    1.04   176.4±13.80µs        ? ?/sec    1.00   169.5±14.66µs        ? ?/sec
filter fsb with value length 50 high selectivity (kept 1023/1024)             1.07    229.8±7.39µs        ? ?/sec    1.00    215.6±9.99µs        ? ?/sec
filter fsb with value length 50 low selectivity (kept 1/1024)                 1.62      3.4±0.01µs        ? ?/sec    1.00      2.1±0.00µs        ? ?/sec
filter i32 (kept 1/2)                                                         1.23     36.5±0.08µs        ? ?/sec    1.00     29.7±0.73µs        ? ?/sec
filter i32 high selectivity (kept 1023/1024)                                  1.16      8.7±0.36µs        ? ?/sec    1.00      7.5±0.23µs        ? ?/sec
filter i32 low selectivity (kept 1/1024)                                      1.34      2.3±0.00µs        ? ?/sec    1.00  1751.5±20.57ns        ? ?/sec
filter optimize (kept 1/2)                                                    1.29     37.1±0.06µs        ? ?/sec    1.00     28.7±0.04µs        ? ?/sec
filter optimize high selectivity (kept 1023/1024)                             1.72      3.0±0.01µs        ? ?/sec    1.00  1750.9±10.71ns        ? ?/sec
filter optimize low selectivity (kept 1/1024)                                 1.00  1844.7±61.02ns        ? ?/sec    1.04   1909.4±6.33ns        ? ?/sec
filter run array (kept 1/2)                                                   1.00   381.3±16.14µs        ? ?/sec    1.20    456.6±2.42µs        ? ?/sec
filter run array high selectivity (kept 1023/1024)                            1.00   397.3±15.80µs        ? ?/sec    1.25    495.2±4.02µs        ? ?/sec
filter run array low selectivity (kept 1/1024)                                1.00    284.5±2.04µs        ? ?/sec    1.34    381.3±4.94µs        ? ?/sec
filter single record batch                                                    1.35     39.0±0.19µs        ? ?/sec    1.00     29.0±0.48µs        ? ?/sec
filter u8 (kept 1/2)                                                          1.46     44.6±0.05µs        ? ?/sec    1.00     30.6±1.96µs        ? ?/sec
filter u8 high selectivity (kept 1023/1024)                                   1.40      4.0±0.12µs        ? ?/sec    1.00      2.8±0.02µs        ? ?/sec
filter u8 low selectivity (kept 1/1024)                                       1.91      3.2±0.01µs        ? ?/sec    1.00  1699.2±29.29ns        ? ?/sec

alamb-ghbot · 2026-02-12T22:13:46Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (d20ef35) to d6168e5 diff
BENCH_NAME=arrow_reader_clickbench
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench arrow_reader_clickbench
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

Dandandan · 2026-02-12T22:44:03Z

run benchmark coalesce_kernels

alamb-ghbot · 2026-02-12T22:50:09Z

🤖: Benchmark completed

Details

group                                             main                                   optimize_unaligned_bitchunk_iterator
-----                                             ----                                   ------------------------------------
arrow_reader_clickbench/async/Q1                  1.01      2.3±0.02ms        ? ?/sec    1.00      2.3±0.04ms        ? ?/sec
arrow_reader_clickbench/async/Q10                 1.00     11.4±0.33ms        ? ?/sec    1.00     11.4±0.36ms        ? ?/sec
arrow_reader_clickbench/async/Q11                 1.00     12.8±0.27ms        ? ?/sec    1.02     13.1±0.47ms        ? ?/sec
arrow_reader_clickbench/async/Q12                 1.00     22.8±0.26ms        ? ?/sec    1.01     23.0±0.29ms        ? ?/sec
arrow_reader_clickbench/async/Q13                 1.00     28.5±0.34ms        ? ?/sec    1.00     28.4±0.49ms        ? ?/sec
arrow_reader_clickbench/async/Q14                 1.00     25.2±0.22ms        ? ?/sec    1.02     25.6±0.64ms        ? ?/sec
arrow_reader_clickbench/async/Q19                 1.01      5.6±0.11ms        ? ?/sec    1.00      5.5±0.13ms        ? ?/sec
arrow_reader_clickbench/async/Q20                 1.09   125.2±10.94ms        ? ?/sec    1.00    114.7±0.65ms        ? ?/sec
arrow_reader_clickbench/async/Q21                 1.26    164.4±1.55ms        ? ?/sec    1.00    130.7±0.77ms        ? ?/sec
arrow_reader_clickbench/async/Q22                 1.14   284.7±40.96ms        ? ?/sec    1.00    250.8±4.23ms        ? ?/sec
arrow_reader_clickbench/async/Q23                 1.00    406.3±3.25ms        ? ?/sec    1.02    413.6±5.17ms        ? ?/sec
arrow_reader_clickbench/async/Q24                 1.00     31.0±0.31ms        ? ?/sec    1.03     32.0±0.54ms        ? ?/sec
arrow_reader_clickbench/async/Q27                 1.00     98.4±0.81ms        ? ?/sec    1.01     99.8±0.51ms        ? ?/sec
arrow_reader_clickbench/async/Q28                 1.00     96.5±0.53ms        ? ?/sec    1.01     97.4±0.57ms        ? ?/sec
arrow_reader_clickbench/async/Q30                 1.01     28.0±0.38ms        ? ?/sec    1.00     27.7±0.30ms        ? ?/sec
arrow_reader_clickbench/async/Q36                 1.00    116.4±0.82ms        ? ?/sec    1.01    118.0±0.64ms        ? ?/sec
arrow_reader_clickbench/async/Q37                 1.00     91.7±0.71ms        ? ?/sec    1.02     93.5±0.71ms        ? ?/sec
arrow_reader_clickbench/async/Q38                 1.00     35.0±0.45ms        ? ?/sec    1.02     35.7±0.69ms        ? ?/sec
arrow_reader_clickbench/async/Q39                 1.00     45.3±0.37ms        ? ?/sec    1.03     46.5±0.54ms        ? ?/sec
arrow_reader_clickbench/async/Q40                 1.01     40.4±0.44ms        ? ?/sec    1.00     40.0±0.58ms        ? ?/sec
arrow_reader_clickbench/async/Q41                 1.01     29.5±0.33ms        ? ?/sec    1.00     29.3±0.36ms        ? ?/sec
arrow_reader_clickbench/async/Q42                 1.02     11.1±0.11ms        ? ?/sec    1.00     10.8±0.11ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q1     1.02      2.3±0.01ms        ? ?/sec    1.00      2.2±0.02ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q10    1.00     10.9±0.30ms        ? ?/sec    1.00     11.0±0.35ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q11    1.00     12.4±0.29ms        ? ?/sec    1.00     12.3±0.36ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q12    1.00     22.2±0.22ms        ? ?/sec    1.01     22.4±0.34ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q13    1.00     27.3±0.37ms        ? ?/sec    1.00     27.4±0.47ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q14    1.00     24.7±0.27ms        ? ?/sec    1.01     24.9±0.38ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q19    1.00      5.1±0.15ms        ? ?/sec    1.00      5.1±0.10ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q20    1.00    108.5±0.51ms        ? ?/sec    1.02    111.1±0.57ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q21    1.00    123.9±0.79ms        ? ?/sec    1.02    126.5±0.91ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q22    1.00    228.2±1.55ms        ? ?/sec    1.02    232.8±1.97ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q23    1.00    350.9±1.85ms        ? ?/sec    1.01    355.3±1.62ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q24    1.00     29.7±0.33ms        ? ?/sec    1.03     30.4±0.35ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q27    1.00     93.5±0.57ms        ? ?/sec    1.03     96.1±0.66ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q28    1.00     92.2±0.62ms        ? ?/sec    1.01     93.5±0.72ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q30    1.01     26.7±0.31ms        ? ?/sec    1.00     26.5±0.41ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q36    1.00    111.1±0.66ms        ? ?/sec    1.02    113.5±0.67ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q37    1.00     88.1±0.40ms        ? ?/sec    1.02     89.9±0.64ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q38    1.00     31.7±0.27ms        ? ?/sec    1.02     32.5±0.32ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q39    1.00     40.3±0.35ms        ? ?/sec    1.04     41.8±0.82ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q40    1.02     38.5±0.35ms        ? ?/sec    1.00     37.8±0.34ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q41    1.02     28.0±0.45ms        ? ?/sec    1.00     27.5±0.25ms        ? ?/sec
arrow_reader_clickbench/async_object_store/Q42    1.02     10.4±0.23ms        ? ?/sec    1.00     10.2±0.08ms        ? ?/sec
arrow_reader_clickbench/sync/Q1                   1.02      2.0±0.05ms        ? ?/sec    1.00  1961.1±15.71µs        ? ?/sec
arrow_reader_clickbench/sync/Q10                  1.00      7.6±0.11ms        ? ?/sec    1.03      7.8±0.23ms        ? ?/sec
arrow_reader_clickbench/sync/Q11                  1.00      9.1±0.12ms        ? ?/sec    1.01      9.2±0.23ms        ? ?/sec
arrow_reader_clickbench/sync/Q12                  1.01     29.4±1.32ms        ? ?/sec    1.00     29.1±0.59ms        ? ?/sec
arrow_reader_clickbench/sync/Q13                  1.00     34.2±0.37ms        ? ?/sec    1.29     44.2±0.92ms        ? ?/sec
arrow_reader_clickbench/sync/Q14                  1.00     39.1±0.89ms        ? ?/sec    1.03     40.3±0.30ms        ? ?/sec
arrow_reader_clickbench/sync/Q19                  1.02      4.2±0.04ms        ? ?/sec    1.00      4.1±0.03ms        ? ?/sec
arrow_reader_clickbench/sync/Q20                  1.00    176.2±1.16ms        ? ?/sec    1.01    178.7±1.06ms        ? ?/sec
arrow_reader_clickbench/sync/Q21                  1.00    227.3±5.09ms        ? ?/sec    1.03    234.0±1.54ms        ? ?/sec
arrow_reader_clickbench/sync/Q22                  1.00    472.2±3.33ms        ? ?/sec    1.02    481.4±2.91ms        ? ?/sec
arrow_reader_clickbench/sync/Q23                  1.03   441.5±16.99ms        ? ?/sec    1.00   428.7±11.88ms        ? ?/sec
arrow_reader_clickbench/sync/Q24                  1.00     39.8±0.50ms        ? ?/sec    1.00     40.0±0.43ms        ? ?/sec
arrow_reader_clickbench/sync/Q27                  1.00    150.2±0.97ms        ? ?/sec    1.03    154.9±1.13ms        ? ?/sec
arrow_reader_clickbench/sync/Q28                  1.00    145.1±0.85ms        ? ?/sec    1.02    148.1±1.01ms        ? ?/sec
arrow_reader_clickbench/sync/Q30                  1.00     28.2±0.36ms        ? ?/sec    1.00     28.2±0.48ms        ? ?/sec
arrow_reader_clickbench/sync/Q36                  1.00    149.7±0.99ms        ? ?/sec    1.03    153.7±1.41ms        ? ?/sec
arrow_reader_clickbench/sync/Q37                  1.00     83.9±0.49ms        ? ?/sec    1.02     85.5±0.90ms        ? ?/sec
arrow_reader_clickbench/sync/Q38                  1.00     28.0±0.16ms        ? ?/sec    1.01     28.4±0.17ms        ? ?/sec
arrow_reader_clickbench/sync/Q39                  1.00     33.2±0.49ms        ? ?/sec    1.02     34.0±0.53ms        ? ?/sec
arrow_reader_clickbench/sync/Q40                  1.02     26.1±0.31ms        ? ?/sec    1.00     25.7±0.33ms        ? ?/sec
arrow_reader_clickbench/sync/Q41                  1.00     27.5±0.28ms        ? ?/sec    1.01     27.6±0.71ms        ? ?/sec
arrow_reader_clickbench/sync/Q42                  1.00     11.7±0.07ms        ? ?/sec    1.00     11.7±0.12ms        ? ?/sec

alamb-ghbot · 2026-02-13T01:06:04Z

🤖 ./gh_compare_arrow.sh gh_compare_arrow.sh Running
Linux aal-dev 6.14.0-1018-gcp #19~24.04.1-Ubuntu SMP Wed Sep 24 23:23:09 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Comparing optimize_unaligned_bitchunk_iterator (d20ef35) to d6168e5 diff
BENCH_NAME=coalesce_kernels
BENCH_COMMAND=cargo bench --features=arrow,async,test_common,experimental,object_store --bench coalesce_kernels
BENCH_FILTER=
BENCH_BRANCH_NAME=optimize_unaligned_bitchunk_iterator
Results will be posted here when complete

alamb-ghbot · 2026-02-13T01:26:17Z

🤖: Benchmark completed

Details

group                                                                                main                                   optimize_unaligned_bitchunk_iterator
-----                                                                                ----                                   ------------------------------------
filter: mixed_dict, 8192, nulls: 0, selectivity: 0.001                               1.01    259.4±2.34ms        ? ?/sec    1.00    256.1±2.20ms        ? ?/sec
filter: mixed_dict, 8192, nulls: 0, selectivity: 0.01                                1.00      8.0±0.04ms        ? ?/sec    1.00      8.0±0.10ms        ? ?/sec
filter: mixed_dict, 8192, nulls: 0, selectivity: 0.1                                 1.00      3.8±0.05ms        ? ?/sec    1.02      3.9±0.09ms        ? ?/sec
filter: mixed_dict, 8192, nulls: 0, selectivity: 0.8                                 1.01      3.4±0.02ms        ? ?/sec    1.00      3.4±0.02ms        ? ?/sec
filter: mixed_dict, 8192, nulls: 0.1, selectivity: 0.001                             1.31    314.4±2.63ms        ? ?/sec    1.00    239.6±2.51ms        ? ?/sec
filter: mixed_dict, 8192, nulls: 0.1, selectivity: 0.01                              1.02      8.9±0.09ms        ? ?/sec    1.00      8.7±0.32ms        ? ?/sec
filter: mixed_dict, 8192, nulls: 0.1, selectivity: 0.1                               1.05      4.4±0.12ms        ? ?/sec    1.00      4.2±0.11ms        ? ?/sec
filter: mixed_dict, 8192, nulls: 0.1, selectivity: 0.8                               1.03      4.6±0.03ms        ? ?/sec    1.00      4.5±0.04ms        ? ?/sec
filter: mixed_utf8, 8192, nulls: 0, selectivity: 0.001                               1.01     56.2±0.50ms        ? ?/sec    1.00     55.8±1.02ms        ? ?/sec
filter: mixed_utf8, 8192, nulls: 0, selectivity: 0.01                                1.00     10.9±0.06ms        ? ?/sec    1.00     10.9±0.11ms        ? ?/sec
filter: mixed_utf8, 8192, nulls: 0, selectivity: 0.1                                 1.00      9.0±0.33ms        ? ?/sec    1.01      9.1±0.29ms        ? ?/sec
filter: mixed_utf8, 8192, nulls: 0, selectivity: 0.8                                 1.00      8.4±0.29ms        ? ?/sec    1.24     10.4±0.24ms        ? ?/sec
filter: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.001                             1.01     65.6±2.14ms        ? ?/sec    1.00     65.2±1.49ms        ? ?/sec
filter: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.01                              1.03     12.1±0.15ms        ? ?/sec    1.00     11.8±0.09ms        ? ?/sec
filter: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.1                               1.03      9.4±0.37ms        ? ?/sec    1.00      9.2±0.28ms        ? ?/sec
filter: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.8                               1.03     10.0±0.39ms        ? ?/sec    1.00      9.7±0.20ms        ? ?/sec
filter: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.001      1.02     44.6±0.71ms        ? ?/sec    1.00     43.7±0.50ms        ? ?/sec
filter: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.01       1.04      5.4±0.03ms        ? ?/sec    1.00      5.2±0.03ms        ? ?/sec
filter: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.1        1.00      4.0±0.06ms        ? ?/sec    1.02      4.1±0.26ms        ? ?/sec
filter: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.8        1.05      2.8±0.03ms        ? ?/sec    1.00      2.7±0.02ms        ? ?/sec
filter: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.001    1.01     54.7±0.40ms        ? ?/sec    1.00     54.1±0.24ms        ? ?/sec
filter: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.01     1.06      7.4±0.19ms        ? ?/sec    1.00      7.0±0.04ms        ? ?/sec
filter: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.1      1.05      5.1±0.26ms        ? ?/sec    1.00      4.8±0.14ms        ? ?/sec
filter: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.8      1.07      3.7±0.07ms        ? ?/sec    1.00      3.5±0.01ms        ? ?/sec
filter: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.001       1.02     39.9±0.28ms        ? ?/sec    1.00     39.1±0.19ms        ? ?/sec
filter: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.01        1.07      4.2±0.02ms        ? ?/sec    1.00      3.9±0.03ms        ? ?/sec
filter: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.1         1.02      2.0±0.08ms        ? ?/sec    1.00  1964.8±133.06µs        ? ?/sec
filter: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.8         1.10   1313.3±5.94µs        ? ?/sec    1.00   1193.0±9.44µs        ? ?/sec
filter: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.001     1.00     49.0±0.44ms        ? ?/sec    1.00     48.8±0.26ms        ? ?/sec
filter: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.01      1.06      6.4±0.03ms        ? ?/sec    1.00      6.0±0.03ms        ? ?/sec
filter: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.1       1.13      3.5±0.18ms        ? ?/sec    1.00      3.1±0.07ms        ? ?/sec
filter: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.8       1.06      3.7±0.02ms        ? ?/sec    1.00      3.5±0.01ms        ? ?/sec
filter: primitive, 8192, nulls: 0, selectivity: 0.001                                1.00     88.6±0.72ms        ? ?/sec    1.00     88.2±0.74ms        ? ?/sec
filter: primitive, 8192, nulls: 0, selectivity: 0.01                                 1.08      8.3±0.03ms        ? ?/sec    1.00      7.7±0.05ms        ? ?/sec
filter: primitive, 8192, nulls: 0, selectivity: 0.1                                  1.04      3.1±0.07ms        ? ?/sec    1.00      3.0±0.24ms        ? ?/sec
filter: primitive, 8192, nulls: 0, selectivity: 0.8                                  1.12      2.8±0.02ms        ? ?/sec    1.00      2.5±0.01ms        ? ?/sec
filter: primitive, 8192, nulls: 0.1, selectivity: 0.001                              1.00    116.5±0.57ms        ? ?/sec    1.00    116.8±1.06ms        ? ?/sec
filter: primitive, 8192, nulls: 0.1, selectivity: 0.01                               1.07     13.9±0.05ms        ? ?/sec    1.00     13.0±0.07ms        ? ?/sec
filter: primitive, 8192, nulls: 0.1, selectivity: 0.1                                1.09      6.4±0.29ms        ? ?/sec    1.00      5.8±0.29ms        ? ?/sec
filter: primitive, 8192, nulls: 0.1, selectivity: 0.8                                1.06      8.7±0.03ms        ? ?/sec    1.00      8.2±0.06ms        ? ?/sec
filter: single_utf8view, 8192, nulls: 0, selectivity: 0.001                          1.13     63.7±0.46ms        ? ?/sec    1.00     56.6±0.18ms        ? ?/sec
filter: single_utf8view, 8192, nulls: 0, selectivity: 0.01                           1.16      7.3±0.04ms        ? ?/sec    1.00      6.3±0.02ms        ? ?/sec
filter: single_utf8view, 8192, nulls: 0, selectivity: 0.1                            1.02      3.7±0.12ms        ? ?/sec    1.00      3.6±0.25ms        ? ?/sec
filter: single_utf8view, 8192, nulls: 0, selectivity: 0.8                            1.17   1287.3±7.92µs        ? ?/sec    1.00   1099.0±5.60µs        ? ?/sec
filter: single_utf8view, 8192, nulls: 0.1, selectivity: 0.001                        1.17     87.2±2.24ms        ? ?/sec    1.00     74.8±1.12ms        ? ?/sec
filter: single_utf8view, 8192, nulls: 0.1, selectivity: 0.01                         1.18     11.1±0.04ms        ? ?/sec    1.00      9.4±0.04ms        ? ?/sec
filter: single_utf8view, 8192, nulls: 0.1, selectivity: 0.1                          1.14      5.2±0.10ms        ? ?/sec    1.00      4.5±0.06ms        ? ?/sec
filter: single_utf8view, 8192, nulls: 0.1, selectivity: 0.8                          1.14      3.8±0.07ms        ? ?/sec    1.00      3.3±0.01ms        ? ?/sec

alamb · 2026-02-13T15:58:49Z

Those are some impressive benchmark results

github-actions · 2026-06-24T02:26:08Z

Thank you for your contribution. Unfortunately, this pull request is stale because it has been open 60 days with no activity. Please remove the stale label or comment or this will be closed in 7 days.

Optimize UnalignedBitChunk

b4b71aa

github-actions Bot added parquet Changes to the parquet crate arrow Changes to the arrow crate labels Jan 27, 2026

Fix documentation typo in chunks iterator

af1cdf2

Use chain again

15ad389

Dandandan added 2 commits January 28, 2026 10:04

Specialize fold

e36e535

WIP

2dce86d

WIP

72a9632

WIP

e2e31cc

Dandandan added 2 commits January 29, 2026 07:52

Clippy

88481e5

Simplify from_bitwise_unary_op to use chunks_exact always

ac9ab26

Simplify from_bitwise_unary_op to use chunks_exact always

1d307cb

Dandandan mentioned this pull request Jan 29, 2026

Make push_batch_with_filter up to 3x faster #8951

Closed

Add fold to BitIndexIterator

21f02a3

Merge

70b528b

Dandandan added 3 commits February 12, 2026 21:17

More fold

a70daf2

Add fold to IndexIterator

ef4495f

Use fold in optimize

d20ef35

Dandandan mentioned this pull request Feb 12, 2026

ClickBench Q10 slows down when filter pushdown is enabled apache/datafusion#20325

Open

Dandandan mentioned this pull request Feb 13, 2026

Improve filter performance some more with fold implementations #9408

Open

github-actions Bot added the Stale label Jun 24, 2026

github-actions Bot closed this Jul 2, 2026

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Dandandan commented Jan 27, 2026 •

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