Skip to content

bench(arrow): cover Boolean, Dictionary, and REE coalescing - #11722

Merged
etseidl merged 2 commits into
apache:mainfrom
Rich-T-kid:rich-T-kid/coalescer-specialized-benchmarks
Oct 21, 2026
Merged

bench(arrow): cover Boolean, Dictionary, and REE coalescing#11722
etseidl merged 2 commits into
apache:mainfrom
Rich-T-kid:rich-T-kid/coalescer-specialized-benchmarks

Conversation

@Rich-T-kid

@Rich-T-kid Rich-T-kid commented Oct 19, 2026 •
edited
Loading

Copy link
Copy Markdown
Contributor

Closes #11721.

Adds single-column Dictionary and REE cases to the existing coalesce filter, take, and interleave benchmarks. Boolean is already covered.

Stacked on #11519; leaving this as a draft until that merges.

@github-actions github-actions Bot added arrow-core Core crates related to representing arrow data arrow-kernels Crates that transform arrow data (e.g. compute, cast) labels Oct 19, 2026
@Rich-T-kid
Rich-T-kid force-pushed the rich-T-kid/coalescer-specialized-benchmarks branch from 9a6813c to 6f4d367 Compare October 19, 2026 18:13
@Rich-T-kid Rich-T-kid changed the title bench(arrow): add specialized coalescing matrix bench(arrow): cover Boolean, Dictionary, and REE coalescing Oct 19, 2026
@Rich-T-kid
Rich-T-kid force-pushed the rich-T-kid/coalescer-specialized-benchmarks branch from 6f4d367 to e4d756e Compare October 19, 2026 18:15
@Rich-T-kid

Rich-T-kid commented Oct 19, 2026

Copy link
Copy Markdown
Contributor Author

run benchmark coalesce_kernels
env:
BENCH_FILTER: "take"

@adriangbot

adriangbot commented Oct 19, 2026

Copy link
Copy Markdown

🤖 Benchmark starting (GKE) | trigger

Target: coalesce_kernels

Sharding factor: 1 (1 workers).

Comparing rich-T-kid/coalescer-specialized-benchmarks (e4d756e) to 8f4bb0c (merge-base) diff

Run configuration 
run benchmark coalesce_kernels
env:
  BENCH_FILTER: take
shards: 1

Results will be posted when all workers finish.

File an issue against this benchmark runner

@adriangbot

adriangbot commented Oct 19, 2026

Copy link
Copy Markdown

🤖 Benchmark completed (GKE) | trigger

Target: coalesce_kernels

Comparing rich-T-kid/coalescer-specialized-benchmarks (e4d756e) to 8f4bb0c (merge-base) diff

Run configuration 
run benchmark coalesce_kernels
env:
  BENCH_FILTER: take
shards: 1
Details 
group                                                                                              base                                   changed
-----                                                                                              ----                                   -------
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0, selectivity: 0.001                    1.01     13.7±0.11ms        ? ?/sec    1.00     13.6±0.15ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0, selectivity: 0.01                     1.00      3.2±0.02ms        ? ?/sec    1.00      3.2±0.01ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0, selectivity: 0.1                      1.03      2.7±0.03ms        ? ?/sec    1.00      2.6±0.01ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0, selectivity: 0.8                      1.00   1882.4±5.97µs        ? ?/sec    1.00   1876.4±7.25µs        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.001                  1.00     20.4±0.09ms        ? ?/sec    1.01     20.5±0.10ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.01                   1.00      4.4±0.01ms        ? ?/sec    1.01      4.4±0.01ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.1                    1.00      2.9±0.01ms        ? ?/sec    1.00      2.9±0.02ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.8                    1.00    840.7±1.08µs        ? ?/sec    1.01    852.4±4.50µs        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0, selectivity: 0.001                     1.00     12.7±0.08ms        ? ?/sec    1.00     12.7±0.10ms        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0, selectivity: 0.01                      1.01      2.3±0.01ms        ? ?/sec    1.00      2.2±0.02ms        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0, selectivity: 0.1                       1.00   1568.8±3.88µs        ? ?/sec    1.01   1579.2±4.29µs        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0, selectivity: 0.8                       1.00   1088.6±4.34µs        ? ?/sec    1.00   1086.3±3.58µs        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.001                   1.00     19.6±0.09ms        ? ?/sec    1.01     19.7±0.10ms        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.01                    1.00      3.5±0.01ms        ? ?/sec    1.00      3.5±0.01ms        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.1                     1.00   1912.8±4.94µs        ? ?/sec    1.01   1924.8±5.49µs        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.8                     1.00    840.6±2.53µs        ? ?/sec    1.00    840.9±4.08µs        ? ?/sec
take: mixed_dict, 8192, nulls: 0, selectivity: 0.001                                               1.27     97.8±2.74ms        ? ?/sec    1.00     77.2±0.48ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0, selectivity: 0.01                                                1.00      5.2±0.02ms        ? ?/sec    1.01      5.3±0.01ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0, selectivity: 0.1                                                 1.00      3.6±0.03ms        ? ?/sec    1.00      3.6±0.02ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0, selectivity: 0.8                                                 1.01  1997.9±13.83µs        ? ?/sec    1.00  1978.2±15.86µs        ? ?/sec
take: mixed_dict, 8192, nulls: 0.1, selectivity: 0.001                                             1.22     93.7±3.79ms        ? ?/sec    1.00     76.8±0.96ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0.1, selectivity: 0.01                                              1.00      5.5±0.01ms        ? ?/sec    1.02      5.7±0.02ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0.1, selectivity: 0.1                                               1.02      3.6±0.04ms        ? ?/sec    1.00      3.5±0.02ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0.1, selectivity: 0.8                                               1.01      2.0±0.01ms        ? ?/sec    1.00  1984.8±11.07µs        ? ?/sec
take: mixed_utf8 extra_large_repeat, input: 8192, output: 131072, nulls: 0, biggest: Some(1024)    1.00    145.5±1.61ms        ? ?/sec    1.03    150.1±3.20ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0, selectivity: 0.001                                               1.01     22.6±0.11ms        ? ?/sec    1.00     22.5±0.08ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0, selectivity: 0.01                                                1.01      6.3±0.02ms        ? ?/sec    1.00      6.3±0.01ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0, selectivity: 0.1                                                 1.04      5.2±0.09ms        ? ?/sec    1.00      5.0±0.05ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0, selectivity: 0.8                                                 1.00      4.2±0.03ms        ? ?/sec    1.00      4.2±0.04ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.001                                             1.00     32.3±0.12ms        ? ?/sec    1.00     32.3±0.16ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.01                                              1.00      7.8±0.02ms        ? ?/sec    1.02      7.9±0.02ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.1                                               1.00      4.9±0.04ms        ? ?/sec    1.02      5.0±0.08ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.8                                               1.00      3.8±0.04ms        ? ?/sec    1.03      3.9±0.23ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.001                      1.00     13.5±0.13ms        ? ?/sec    1.00     13.5±0.13ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.01                       1.03      3.3±0.02ms        ? ?/sec    1.00      3.2±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.1                        1.00      2.5±0.03ms        ? ?/sec    1.00      2.5±0.02ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.8                        1.00  1856.6±13.59µs        ? ?/sec    1.00   1849.5±2.33µs        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.001                    1.02     20.7±0.16ms        ? ?/sec    1.00     20.3±0.08ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.01                     1.00      4.3±0.01ms        ? ?/sec    1.00      4.4±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.1                      1.00      2.7±0.01ms        ? ?/sec    1.00      2.7±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.8                      1.00    836.6±1.88µs        ? ?/sec    1.01    842.3±1.19µs        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.001                       1.00     12.8±0.09ms        ? ?/sec    1.00     12.7±0.15ms        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.01                        1.03      2.3±0.02ms        ? ?/sec    1.00      2.2±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.1                         1.02  1324.9±12.14µs        ? ?/sec    1.00   1303.2±9.16µs        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.8                         1.01    566.9±1.51µs        ? ?/sec    1.00    558.7±0.73µs        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.001                     1.00     19.9±0.15ms        ? ?/sec    1.00     19.8±0.09ms        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.01                      1.00      3.4±0.02ms        ? ?/sec    1.00      3.4±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.1                       1.00   1672.0±7.42µs        ? ?/sec    1.00   1665.9±4.87µs        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.8                       1.00    834.9±0.99µs        ? ?/sec    1.01    841.2±1.29µs        ? ?/sec
take: primitive extra_large_repeat, input: 8192, output: 131072, nulls: 0, biggest: Some(1024)     1.04     11.6±0.29ms        ? ?/sec    1.00     11.1±0.05ms        ? ?/sec
take: primitive, 8192, nulls: 0, selectivity: 0.001                                                1.01     30.2±0.19ms        ? ?/sec    1.00     30.0±0.22ms        ? ?/sec
take: primitive, 8192, nulls: 0, selectivity: 0.01                                                 1.00      4.2±0.03ms        ? ?/sec    1.11      4.6±0.04ms        ? ?/sec
take: primitive, 8192, nulls: 0, selectivity: 0.1                                                  1.00   1630.2±2.73µs        ? ?/sec    1.00   1637.5±3.52µs        ? ?/sec
take: primitive, 8192, nulls: 0, selectivity: 0.8                                                  1.00    821.4±0.86µs        ? ?/sec    1.01    828.1±0.88µs        ? ?/sec
take: primitive, 8192, nulls: 0.1, selectivity: 0.001                                              1.00     47.4±0.12ms        ? ?/sec    1.00     47.2±0.12ms        ? ?/sec
take: primitive, 8192, nulls: 0.1, selectivity: 0.01                                               1.00      6.8±0.01ms        ? ?/sec    1.01      6.9±0.06ms        ? ?/sec
take: primitive, 8192, nulls: 0.1, selectivity: 0.1                                                1.00      2.6±0.00ms        ? ?/sec    1.01      2.6±0.00ms        ? ?/sec
take: primitive, 8192, nulls: 0.1, selectivity: 0.8                                                1.00   1510.0±6.12µs        ? ?/sec    1.00   1516.0±2.30µs        ? ?/sec
take: single_binary, 8192, nulls: 0, selectivity: 0.001                                            1.00     23.5±0.08ms        ? ?/sec    1.00     23.6±0.17ms        ? ?/sec
take: single_binary, 8192, nulls: 0, selectivity: 0.01                                             1.00      5.1±0.02ms        ? ?/sec    1.01      5.1±0.01ms        ? ?/sec
take: single_binary, 8192, nulls: 0, selectivity: 0.1                                              1.00      2.8±0.00ms        ? ?/sec    1.00      2.8±0.00ms        ? ?/sec
take: single_binary, 8192, nulls: 0, selectivity: 0.8                                              1.00      2.0±0.00ms        ? ?/sec    1.00      2.0±0.00ms        ? ?/sec
take: single_binary, 8192, nulls: 0.1, selectivity: 0.001                                          1.01     33.4±0.14ms        ? ?/sec    1.00     33.2±0.29ms        ? ?/sec
take: single_binary, 8192, nulls: 0.1, selectivity: 0.01                                           1.00      6.4±0.06ms        ? ?/sec    1.05      6.7±0.05ms        ? ?/sec
take: single_binary, 8192, nulls: 0.1, selectivity: 0.1                                            1.00      2.9±0.03ms        ? ?/sec    1.00      2.9±0.03ms        ? ?/sec
take: single_binary, 8192, nulls: 0.1, selectivity: 0.8                                            1.00      2.2±0.03ms        ? ?/sec    1.02      2.2±0.03ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0, selectivity: 0.001                                        1.00     13.5±0.18ms        ? ?/sec    1.08     14.5±0.16ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0, selectivity: 0.01                                         1.00      2.9±0.01ms        ? ?/sec    1.06      3.1±0.01ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0, selectivity: 0.1                                          1.00      3.0±0.01ms        ? ?/sec    1.02      3.1±0.01ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0, selectivity: 0.8                                          1.02    807.9±1.09µs        ? ?/sec    1.00    794.7±0.97µs        ? ?/sec
take: single_binaryview, 8192, nulls: 0.1, selectivity: 0.001                                      1.00     20.3±0.13ms        ? ?/sec    1.05     21.2±0.14ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0.1, selectivity: 0.01                                       1.00      4.1±0.01ms        ? ?/sec    1.04      4.2±0.02ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0.1, selectivity: 0.1                                        1.00      3.3±0.02ms        ? ?/sec    1.01      3.4±0.01ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0.1, selectivity: 0.8                                        1.00   1030.7±1.12µs        ? ?/sec    1.03   1060.6±2.34µs        ? ?/sec
take: single_boolean, 8192, nulls: 0, selectivity: 0.001                                           1.00     13.5±0.06ms        ? ?/sec    1.01     13.6±0.06ms        ? ?/sec
take: single_boolean, 8192, nulls: 0, selectivity: 0.01                                            1.00   1553.5±6.25µs        ? ?/sec    1.02   1579.9±9.39µs        ? ?/sec
take: single_boolean, 8192, nulls: 0, selectivity: 0.1                                             1.00    360.5±0.90µs        ? ?/sec    1.00    360.1±0.72µs        ? ?/sec
take: single_boolean, 8192, nulls: 0, selectivity: 0.8                                             1.01    239.8±0.22µs        ? ?/sec    1.00    237.9±0.24µs        ? ?/sec
take: single_boolean, 8192, nulls: 0.1, selectivity: 0.001                                         1.00     20.2±0.08ms        ? ?/sec    1.01     20.4±0.09ms        ? ?/sec
take: single_boolean, 8192, nulls: 0.1, selectivity: 0.01                                          1.00      2.5±0.01ms        ? ?/sec    1.02      2.5±0.01ms        ? ?/sec
take: single_boolean, 8192, nulls: 0.1, selectivity: 0.1                                           1.00    616.1±1.26µs        ? ?/sec    1.01    621.9±0.76µs        ? ?/sec
take: single_boolean, 8192, nulls: 0.1, selectivity: 0.8                                           1.00    432.0±0.31µs        ? ?/sec    1.01    436.3±0.46µs        ? ?/sec
take: single_dict, 8192, nulls: 0, selectivity: 0.001                                                                                     1.00    177.3±1.11ms        ? ?/sec
take: single_dict, 8192, nulls: 0, selectivity: 0.01                                                                                      1.00     11.4±0.05ms        ? ?/sec
take: single_dict, 8192, nulls: 0, selectivity: 0.1                                                                                       1.00      8.2±0.07ms        ? ?/sec
take: single_dict, 8192, nulls: 0, selectivity: 0.8                                                                                       1.00      4.6±0.03ms        ? ?/sec
take: single_dict, 8192, nulls: 0.1, selectivity: 0.001                                                                                   1.00    170.4±3.37ms        ? ?/sec
take: single_dict, 8192, nulls: 0.1, selectivity: 0.01                                                                                    1.00     11.1±0.03ms        ? ?/sec
take: single_dict, 8192, nulls: 0.1, selectivity: 0.1                                                                                     1.00      8.0±0.07ms        ? ?/sec
take: single_dict, 8192, nulls: 0.1, selectivity: 0.8                                                                                     1.00      4.4±0.02ms        ? ?/sec
take: single_fsb16, 8192, nulls: 0, selectivity: 0.001                                             1.00     12.4±0.09ms        ? ?/sec    1.03     12.7±0.04ms        ? ?/sec
take: single_fsb16, 8192, nulls: 0, selectivity: 0.01                                              1.04  1747.1±21.16µs        ? ?/sec    1.00   1672.0±7.05µs        ? ?/sec
take: single_fsb16, 8192, nulls: 0, selectivity: 0.1                                               1.00    680.9±2.14µs        ? ?/sec    1.01    687.2±2.14µs        ? ?/sec
take: single_fsb16, 8192, nulls: 0, selectivity: 0.8                                               1.00    446.6±0.64µs        ? ?/sec    1.00    444.8±1.84µs        ? ?/sec
take: single_fsb16, 8192, nulls: 0.1, selectivity: 0.001                                           1.00     19.3±0.05ms        ? ?/sec    1.00     19.2±0.05ms        ? ?/sec
take: single_fsb16, 8192, nulls: 0.1, selectivity: 0.01                                            1.00      3.0±0.02ms        ? ?/sec    1.03      3.1±0.02ms        ? ?/sec
take: single_fsb16, 8192, nulls: 0.1, selectivity: 0.1                                             1.00   1011.2±5.30µs        ? ?/sec    1.00   1013.3±1.89µs        ? ?/sec
take: single_fsb16, 8192, nulls: 0.1, selectivity: 0.8                                             1.00    685.5±1.34µs        ? ?/sec    1.00    687.7±1.50µs        ? ?/sec
take: single_fsb32, 8192, nulls: 0, selectivity: 0.001                                             1.00     13.1±0.10ms        ? ?/sec    1.00     13.1±0.10ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0, selectivity: 0.01                                              1.00      2.5±0.02ms        ? ?/sec    1.02      2.5±0.03ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0, selectivity: 0.1                                               1.02   1924.8±3.03µs        ? ?/sec    1.00   1885.1±2.37µs        ? ?/sec
take: single_fsb32, 8192, nulls: 0, selectivity: 0.8                                               1.00   1431.0±1.71µs        ? ?/sec    1.01   1443.5±3.23µs        ? ?/sec
take: single_fsb32, 8192, nulls: 0.1, selectivity: 0.001                                           1.01     20.9±0.07ms        ? ?/sec    1.00     20.7±0.07ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0.1, selectivity: 0.01                                            1.00      3.7±0.01ms        ? ?/sec    1.07      4.0±0.02ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0.1, selectivity: 0.1                                             1.00      2.2±0.00ms        ? ?/sec    1.00      2.2±0.00ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0.1, selectivity: 0.8                                             1.00  1678.8±10.36µs        ? ?/sec    1.00   1672.8±4.92µs        ? ?/sec
take: single_fsl4, 8192, nulls: 0, selectivity: 0.001                                              1.00     35.0±0.30ms        ? ?/sec    1.01     35.3±0.26ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0, selectivity: 0.01                                               1.00      5.0±0.03ms        ? ?/sec    1.01      5.1±0.03ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0, selectivity: 0.1                                                1.00   1827.4±5.24µs        ? ?/sec    1.00   1826.2±4.54µs        ? ?/sec
take: single_fsl4, 8192, nulls: 0, selectivity: 0.8                                                1.00   1197.9±7.89µs        ? ?/sec    1.00   1199.3±6.32µs        ? ?/sec
take: single_fsl4, 8192, nulls: 0.1, selectivity: 0.001                                            1.00     58.7±0.21ms        ? ?/sec    1.00     58.7±0.19ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0.1, selectivity: 0.01                                             1.00     10.6±0.02ms        ? ?/sec    1.04     11.0±0.05ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0.1, selectivity: 0.1                                              1.00      4.8±0.03ms        ? ?/sec    1.08      5.2±0.01ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0.1, selectivity: 0.8                                              1.00      4.2±0.01ms        ? ?/sec    1.08      4.6±0.00ms        ? ?/sec
take: single_list, 8192, nulls: 0, selectivity: 0.001                                              1.00     44.1±0.15ms        ? ?/sec    1.00     44.3±0.27ms        ? ?/sec
take: single_list, 8192, nulls: 0, selectivity: 0.01                                               1.00      9.5±0.03ms        ? ?/sec    1.00      9.5±0.02ms        ? ?/sec
take: single_list, 8192, nulls: 0, selectivity: 0.1                                                1.00      5.0±0.01ms        ? ?/sec    1.02      5.1±0.01ms        ? ?/sec
take: single_list, 8192, nulls: 0, selectivity: 0.8                                                1.00      3.6±0.01ms        ? ?/sec    1.01      3.7±0.02ms        ? ?/sec
take: single_list, 8192, nulls: 0.1, selectivity: 0.001                                            1.01     52.0±0.07ms        ? ?/sec    1.00     51.7±0.13ms        ? ?/sec
take: single_list, 8192, nulls: 0.1, selectivity: 0.01                                             1.05     11.1±0.04ms        ? ?/sec    1.00     10.5±0.11ms        ? ?/sec
take: single_list, 8192, nulls: 0.1, selectivity: 0.1                                              1.00      5.7±0.04ms        ? ?/sec    1.01      5.8±0.02ms        ? ?/sec
take: single_list, 8192, nulls: 0.1, selectivity: 0.8                                              1.00      4.3±0.03ms        ? ?/sec    1.00      4.3±0.02ms        ? ?/sec
take: single_ree, 8192, nulls: 0, selectivity: 0.001                                                                                      1.00     34.1±0.08ms        ? ?/sec
take: single_ree, 8192, nulls: 0, selectivity: 0.01                                                                                       1.00      8.0±0.02ms        ? ?/sec
take: single_ree, 8192, nulls: 0, selectivity: 0.1                                                                                        1.00      4.6±0.00ms        ? ?/sec
take: single_ree, 8192, nulls: 0, selectivity: 0.8                                                                                        1.00      4.7±0.02ms        ? ?/sec
take: single_ree, 8192, nulls: 0.1, selectivity: 0.001                                                                                    1.00     42.3±0.07ms        ? ?/sec
take: single_ree, 8192, nulls: 0.1, selectivity: 0.01                                                                                     1.00     10.3±0.03ms        ? ?/sec
take: single_ree, 8192, nulls: 0.1, selectivity: 0.1                                                                                      1.00      5.8±0.01ms        ? ?/sec
take: single_ree, 8192, nulls: 0.1, selectivity: 0.8                                                                                      1.00      5.9±0.00ms        ? ?/sec
take: single_utf8, 8192, nulls: 0, selectivity: 0.001                                              1.01     35.6±0.14ms        ? ?/sec    1.00     35.4±0.18ms        ? ?/sec
take: single_utf8, 8192, nulls: 0, selectivity: 0.01                                               1.00     11.9±0.05ms        ? ?/sec    1.01     12.0±0.04ms        ? ?/sec
take: single_utf8, 8192, nulls: 0, selectivity: 0.1                                                1.00     11.7±0.23ms        ? ?/sec    1.01     11.8±0.65ms        ? ?/sec
take: single_utf8, 8192, nulls: 0, selectivity: 0.8                                                1.00     10.1±0.16ms        ? ?/sec    1.01     10.1±0.09ms        ? ?/sec
take: single_utf8, 8192, nulls: 0.1, selectivity: 0.001                                            1.00     46.3±0.22ms        ? ?/sec    1.01     46.6±0.25ms        ? ?/sec
take: single_utf8, 8192, nulls: 0.1, selectivity: 0.01                                             1.00     13.6±0.05ms        ? ?/sec    1.01     13.7±0.04ms        ? ?/sec
take: single_utf8, 8192, nulls: 0.1, selectivity: 0.1                                              1.00     10.0±0.07ms        ? ?/sec    1.00     10.0±0.11ms        ? ?/sec
take: single_utf8, 8192, nulls: 0.1, selectivity: 0.8                                              1.00      8.6±0.09ms        ? ?/sec    1.00      8.6±0.10ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0, selectivity: 0.001                                          1.00     13.2±0.13ms        ? ?/sec    1.04     13.8±0.48ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0, selectivity: 0.01                                           1.00      2.9±0.01ms        ? ?/sec    1.01      2.9±0.03ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0, selectivity: 0.1                                            1.00      2.5±0.01ms        ? ?/sec    1.00      2.5±0.01ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0, selectivity: 0.8                                            1.00    792.8±0.91µs        ? ?/sec    1.01    802.8±1.04µs        ? ?/sec
take: single_utf8view, 8192, nulls: 0.1, selectivity: 0.001                                        1.00     20.2±0.09ms        ? ?/sec    1.02     20.7±0.41ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0.1, selectivity: 0.01                                         1.00      4.1±0.01ms        ? ?/sec    1.02      4.2±0.03ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0.1, selectivity: 0.1                                          1.01      2.7±0.02ms        ? ?/sec    1.00      2.7±0.01ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0.1, selectivity: 0.8                                          1.00   1037.1±2.15µs        ? ?/sec    1.00   1041.2±1.71µs        ? ?/sec
Per-runner information
coalesce_kernels — shard 1/1

Node: gk3-benchmark-cluster-nap-13ta1gt6-a58a2119-2ltx

Instance: c4a-highmem-16 (12 vCPU / 65 GiB)

uname:

Linux bench-c6274357783-3607-cqbf4 6.12.94+ #1 SMP Fri Aug 21 08:00:16 UTC 2026 aarch64 GNU/Linux

BENCH_COMMAND:

cargo bench --features=arrow,async,test_common,experimental,object_store --bench coalesce_kernels
CPU Details (lscpu) 
Architecture:                            aarch64
CPU op-mode(s):                          64-bit
Byte Order:                              Little Endian
CPU(s):                                  16
On-line CPU(s) list:                     0-15
Vendor ID:                               ARM
Model name:                              Neoverse-V2
Model:                                   1
Thread(s) per core:                      1
Core(s) per cluster:                     16
Socket(s):                               -
Cluster(s):                              1
Stepping:                                r0p1
BogoMIPS:                                2000.00
Flags:                                   fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 sveaes svepmull svebitperm svesha3 svesm4 flagm2 frint svei8mm svebf16 i8mm bf16 dgh rng bti
L1d cache:                               1 MiB (16 instances)
L1i cache:                               1 MiB (16 instances)
L2 cache:                                32 MiB (16 instances)
L3 cache:                                80 MiB (1 instance)
NUMA node(s):                            1
NUMA node0 CPU(s):                       0-15
Vulnerability Gather data sampling:      Not affected
Vulnerability Indirect target selection: Not affected
Vulnerability Itlb multihit:             Not affected
Vulnerability L1tf:                      Not affected
Vulnerability Mds:                       Not affected
Vulnerability Meltdown:                  Not affected
Vulnerability Mmio stale data:           Not affected
Vulnerability Reg file data sampling:    Not affected
Vulnerability Retbleed:                  Not affected
Vulnerability Spec rstack overflow:      Not affected
Vulnerability Spec store bypass:         Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1:                Mitigation; __user pointer sanitization
Vulnerability Spectre v2:                Mitigation; CSV2, BHB
Vulnerability Srbds:                     Not affected
Vulnerability Tsa:                       Not affected
Vulnerability Tsx async abort:           Not affected
Vulnerability Vmscape:                   Not affected
Resource Usage

base (merge-base)

Metric Value
Wall time 1410.3s
Peak memory 59.9 MiB
Avg memory 20.3 MiB
CPU user 1386.3s
CPU sys 19.1s
Peak spill 0 B

branch

Metric Value
Wall time 1605.3s
Peak memory 64.7 MiB
Avg memory 24.2 MiB
CPU user 1552.2s
CPU sys 50.8s
Peak spill 0 B

File an issue against this benchmark runner

@Rich-T-kid Rich-T-kid mentioned this pull request Oct 20, 2026
Merged
@Rich-T-kid
bench(arrow): cover Boolean, Dictionary, and REE coalescing
b240a14 
Add focused single-column Dictionary and run-end encoded cases to the existing filter, take, and interleave matrices. Boolean coverage already exists in those matrices.
@Rich-T-kid
Rich-T-kid force-pushed the rich-T-kid/coalescer-specialized-benchmarks branch from e4d756e to b240a14 Compare October 20, 2026 02:25
@Rich-T-kid

Rich-T-kid commented Oct 20, 2026

Copy link
Copy Markdown
Contributor Author

run benchmark coalesce_kernels
env:
BENCH_FILTER: "take"

@adriangbot

adriangbot commented Oct 20, 2026

Copy link
Copy Markdown

🤖 Benchmark starting (GKE) | trigger

Target: coalesce_kernels

Sharding factor: 1 (1 workers).

Comparing rich-T-kid/coalescer-specialized-benchmarks (b240a14) to 1357f25 (merge-base) diff

Run configuration 
run benchmark coalesce_kernels
env:
  BENCH_FILTER: take
shards: 1

Results will be posted when all workers finish.

File an issue against this benchmark runner

@github-actions github-actions Bot removed the arrow-kernels Crates that transform arrow data (e.g. compute, cast) label Oct 20, 2026
@Rich-T-kid
Rich-T-kid marked this pull request as ready for review October 20, 2026 02:33
@adriangbot

adriangbot commented Oct 20, 2026

Copy link
Copy Markdown

🤖 Benchmark completed (GKE) | trigger

Target: coalesce_kernels

Comparing rich-T-kid/coalescer-specialized-benchmarks (b240a14) to 1357f25 (merge-base) diff

Run configuration 
run benchmark coalesce_kernels
env:
  BENCH_FILTER: take
shards: 1
Details 
group                                                                                              base                                   changed
-----                                                                                              ----                                   -------
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0, selectivity: 0.001                    1.00     13.5±0.10ms        ? ?/sec    1.00     13.5±0.10ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0, selectivity: 0.01                     1.00      3.3±0.01ms        ? ?/sec    1.02      3.4±0.01ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0, selectivity: 0.1                      1.00      2.7±0.01ms        ? ?/sec    1.05      2.8±0.01ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0, selectivity: 0.8                      1.00   1937.7±5.19µs        ? ?/sec    1.03   1997.7±3.71µs        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.001                  1.00     20.4±0.05ms        ? ?/sec    1.01     20.7±0.06ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.01                   1.01      4.5±0.01ms        ? ?/sec    1.00      4.5±0.01ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.1                    1.01      3.0±0.01ms        ? ?/sec    1.00      3.0±0.02ms        ? ?/sec
take: mixed_binaryview (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.8                    1.02    863.6±0.82µs        ? ?/sec    1.00    850.4±0.69µs        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0, selectivity: 0.001                     1.00     12.7±0.10ms        ? ?/sec    1.00     12.7±0.11ms        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0, selectivity: 0.01                      1.00      2.3±0.01ms        ? ?/sec    1.05      2.4±0.02ms        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0, selectivity: 0.1                       1.00   1629.3±3.55µs        ? ?/sec    1.05   1714.1±4.48µs        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0, selectivity: 0.8                       1.00   1114.6±3.41µs        ? ?/sec    1.00   1116.9±4.41µs        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.001                   1.00     19.5±0.06ms        ? ?/sec    1.01     19.7±0.04ms        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.01                    1.00      3.5±0.01ms        ? ?/sec    1.01      3.5±0.02ms        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.1                     1.00   1971.6±3.74µs        ? ?/sec    1.00   1967.3±4.80µs        ? ?/sec
take: mixed_binaryview (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.8                     1.01    856.0±0.84µs        ? ?/sec    1.00    850.8±1.12µs        ? ?/sec
take: mixed_dict, 8192, nulls: 0, selectivity: 0.001                                               1.17     97.3±2.18ms        ? ?/sec    1.00     83.2±0.69ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0, selectivity: 0.01                                                1.00      5.4±0.04ms        ? ?/sec    1.07      5.8±0.02ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0, selectivity: 0.1                                                 1.00      3.8±0.03ms        ? ?/sec    1.00      3.8±0.02ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0, selectivity: 0.8                                                 1.00      2.0±0.01ms        ? ?/sec    1.01      2.0±0.01ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0.1, selectivity: 0.001                                             1.16     95.3±1.28ms        ? ?/sec    1.00     81.8±0.59ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0.1, selectivity: 0.01                                              1.02      5.7±0.01ms        ? ?/sec    1.00      5.6±0.03ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0.1, selectivity: 0.1                                               1.00      3.6±0.01ms        ? ?/sec    1.03      3.7±0.03ms        ? ?/sec
take: mixed_dict, 8192, nulls: 0.1, selectivity: 0.8                                               1.01      2.1±0.01ms        ? ?/sec    1.00      2.0±0.01ms        ? ?/sec
take: mixed_utf8 extra_large_repeat, input: 8192, output: 131072, nulls: 0, biggest: Some(1024)    1.00    149.9±1.29ms        ? ?/sec    1.00    149.5±1.33ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0, selectivity: 0.001                                               1.00     22.8±0.06ms        ? ?/sec    1.02     23.3±0.06ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0, selectivity: 0.01                                                1.00      6.5±0.01ms        ? ?/sec    1.05      6.9±0.02ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0, selectivity: 0.1                                                 1.00      5.3±0.06ms        ? ?/sec    1.02      5.4±0.03ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0, selectivity: 0.8                                                 1.00      4.4±0.10ms        ? ?/sec    1.02      4.5±0.05ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.001                                             1.00     32.6±0.11ms        ? ?/sec    1.02     33.4±0.14ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.01                                              1.01      8.1±0.02ms        ? ?/sec    1.00      8.1±0.02ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.1                                               1.02      5.1±0.04ms        ? ?/sec    1.00      5.0±0.04ms        ? ?/sec
take: mixed_utf8, 8192, nulls: 0.1, selectivity: 0.8                                               1.01      4.0±0.05ms        ? ?/sec    1.00      3.9±0.05ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.001                      1.01     13.5±0.03ms        ? ?/sec    1.00     13.4±0.06ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.01                       1.00      3.3±0.01ms        ? ?/sec    1.03      3.4±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.1                        1.00      2.6±0.01ms        ? ?/sec    1.04      2.7±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0, selectivity: 0.8                        1.00   1910.4±5.03µs        ? ?/sec    1.03   1976.4±3.30µs        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.001                    1.00     20.6±0.07ms        ? ?/sec    1.00     20.7±0.04ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.01                     1.00      4.4±0.01ms        ? ?/sec    1.01      4.4±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.1                      1.01      2.8±0.01ms        ? ?/sec    1.00      2.8±0.02ms        ? ?/sec
take: mixed_utf8view (max_string_len=128), 8192, nulls: 0.1, selectivity: 0.8                      1.01    853.4±0.97µs        ? ?/sec    1.00    846.0±1.09µs        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.001                       1.00     12.5±0.06ms        ? ?/sec    1.01     12.6±0.06ms        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.01                        1.00      2.2±0.00ms        ? ?/sec    1.03      2.3±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.1                         1.00   1368.0±2.02µs        ? ?/sec    1.05   1430.4±1.55µs        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0, selectivity: 0.8                         1.00    573.1±0.40µs        ? ?/sec    1.04    595.6±1.28µs        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.001                     1.00     19.6±0.01ms        ? ?/sec    1.01     19.8±0.04ms        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.01                      1.00      3.5±0.01ms        ? ?/sec    1.00      3.5±0.01ms        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.1                       1.00   1719.3±3.32µs        ? ?/sec    1.00   1711.4±6.33µs        ? ?/sec
take: mixed_utf8view (max_string_len=20), 8192, nulls: 0.1, selectivity: 0.8                       1.00    853.8±1.01µs        ? ?/sec    1.00    852.3±1.27µs        ? ?/sec
take: primitive extra_large_repeat, input: 8192, output: 131072, nulls: 0, biggest: Some(1024)     1.00     11.4±0.13ms        ? ?/sec    1.04     11.8±0.35ms        ? ?/sec
take: primitive, 8192, nulls: 0, selectivity: 0.001                                                1.00     30.1±0.31ms        ? ?/sec    1.00     30.0±0.25ms        ? ?/sec
take: primitive, 8192, nulls: 0, selectivity: 0.01                                                 1.00      4.2±0.02ms        ? ?/sec    1.14      4.8±0.08ms        ? ?/sec
take: primitive, 8192, nulls: 0, selectivity: 0.1                                                  1.00   1666.6±2.72µs        ? ?/sec    1.07  1782.9±15.85µs        ? ?/sec
take: primitive, 8192, nulls: 0, selectivity: 0.8                                                  1.00    827.3±0.75µs        ? ?/sec    1.03    856.3±3.15µs        ? ?/sec
take: primitive, 8192, nulls: 0.1, selectivity: 0.001                                              1.00     47.2±0.07ms        ? ?/sec    1.00     47.3±0.12ms        ? ?/sec
take: primitive, 8192, nulls: 0.1, selectivity: 0.01                                               1.00      6.9±0.02ms        ? ?/sec    1.07      7.4±0.09ms        ? ?/sec
take: primitive, 8192, nulls: 0.1, selectivity: 0.1                                                1.01      2.7±0.00ms        ? ?/sec    1.00      2.6±0.02ms        ? ?/sec
take: primitive, 8192, nulls: 0.1, selectivity: 0.8                                                1.01   1524.8±1.99µs        ? ?/sec    1.00   1516.5±6.26µs        ? ?/sec
take: single_binary, 8192, nulls: 0, selectivity: 0.001                                            1.00     23.4±0.09ms        ? ?/sec    1.02     23.8±0.14ms        ? ?/sec
take: single_binary, 8192, nulls: 0, selectivity: 0.01                                             1.00      5.2±0.01ms        ? ?/sec    1.02      5.3±0.01ms        ? ?/sec
take: single_binary, 8192, nulls: 0, selectivity: 0.1                                              1.00      2.9±0.00ms        ? ?/sec    1.04      3.0±0.00ms        ? ?/sec
take: single_binary, 8192, nulls: 0, selectivity: 0.8                                              1.00      2.0±0.00ms        ? ?/sec    1.02      2.1±0.00ms        ? ?/sec
take: single_binary, 8192, nulls: 0.1, selectivity: 0.001                                          1.00     33.1±0.10ms        ? ?/sec    1.01     33.5±0.14ms        ? ?/sec
take: single_binary, 8192, nulls: 0.1, selectivity: 0.01                                           1.00      6.8±0.04ms        ? ?/sec    1.01      6.8±0.04ms        ? ?/sec
take: single_binary, 8192, nulls: 0.1, selectivity: 0.1                                            1.01      3.0±0.03ms        ? ?/sec    1.00      3.0±0.03ms        ? ?/sec
take: single_binary, 8192, nulls: 0.1, selectivity: 0.8                                            1.00      2.2±0.02ms        ? ?/sec    1.02      2.2±0.03ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0, selectivity: 0.001                                        1.00     13.3±0.12ms        ? ?/sec    1.09     14.5±0.13ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0, selectivity: 0.01                                         1.00      3.0±0.01ms        ? ?/sec    1.04      3.1±0.01ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0, selectivity: 0.1                                          1.00      3.2±0.01ms        ? ?/sec    1.06      3.4±0.00ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0, selectivity: 0.8                                          1.00    822.3±1.01µs        ? ?/sec    1.03    845.1±1.00µs        ? ?/sec
take: single_binaryview, 8192, nulls: 0.1, selectivity: 0.001                                      1.00     20.2±0.18ms        ? ?/sec    1.04     21.1±0.06ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0.1, selectivity: 0.01                                       1.00      4.1±0.01ms        ? ?/sec    1.04      4.3±0.01ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0.1, selectivity: 0.1                                        1.01      3.5±0.01ms        ? ?/sec    1.00      3.4±0.01ms        ? ?/sec
take: single_binaryview, 8192, nulls: 0.1, selectivity: 0.8                                        1.02   1078.7±0.97µs        ? ?/sec    1.00   1060.3±1.34µs        ? ?/sec
take: single_boolean, 8192, nulls: 0, selectivity: 0.001                                           1.01     13.6±0.05ms        ? ?/sec    1.00     13.5±0.05ms        ? ?/sec
take: single_boolean, 8192, nulls: 0, selectivity: 0.01                                            1.00   1556.0±3.48µs        ? ?/sec    1.01   1576.4±8.79µs        ? ?/sec
take: single_boolean, 8192, nulls: 0, selectivity: 0.1                                             1.00    358.8±0.76µs        ? ?/sec    1.00    360.4±0.72µs        ? ?/sec
take: single_boolean, 8192, nulls: 0, selectivity: 0.8                                             1.00    239.6±0.61µs        ? ?/sec    1.00    239.1±0.27µs        ? ?/sec
take: single_boolean, 8192, nulls: 0.1, selectivity: 0.001                                         1.00     20.3±0.08ms        ? ?/sec    1.00     20.2±0.08ms        ? ?/sec
take: single_boolean, 8192, nulls: 0.1, selectivity: 0.01                                          1.01      2.5±0.01ms        ? ?/sec    1.00      2.5±0.01ms        ? ?/sec
take: single_boolean, 8192, nulls: 0.1, selectivity: 0.1                                           1.00    615.5±0.66µs        ? ?/sec    1.01    619.7±1.57µs        ? ?/sec
take: single_boolean, 8192, nulls: 0.1, selectivity: 0.8                                           1.00    434.3±0.18µs        ? ?/sec    1.00    434.0±0.31µs        ? ?/sec
take: single_dict, 8192, nulls: 0, selectivity: 0.001                                                                                     1.00    189.9±0.99ms        ? ?/sec
take: single_dict, 8192, nulls: 0, selectivity: 0.01                                                                                      1.00     12.2±0.04ms        ? ?/sec
take: single_dict, 8192, nulls: 0, selectivity: 0.1                                                                                       1.00      8.7±0.07ms        ? ?/sec
take: single_dict, 8192, nulls: 0, selectivity: 0.8                                                                                       1.00      4.7±0.02ms        ? ?/sec
take: single_dict, 8192, nulls: 0.1, selectivity: 0.001                                                                                   1.00    179.0±0.95ms        ? ?/sec
take: single_dict, 8192, nulls: 0.1, selectivity: 0.01                                                                                    1.00     11.3±0.06ms        ? ?/sec
take: single_dict, 8192, nulls: 0.1, selectivity: 0.1                                                                                     1.00      8.2±0.05ms        ? ?/sec
take: single_dict, 8192, nulls: 0.1, selectivity: 0.8                                                                                     1.00      4.4±0.03ms        ? ?/sec
take: single_fsb16, 8192, nulls: 0, selectivity: 0.001                                             1.00     12.2±0.13ms        ? ?/sec    1.02     12.5±0.10ms        ? ?/sec
take: single_fsb16, 8192, nulls: 0, selectivity: 0.01                                              1.15  1996.1±10.77µs        ? ?/sec    1.00   1733.2±7.57µs        ? ?/sec
take: single_fsb16, 8192, nulls: 0, selectivity: 0.1                                               1.00    720.1±4.22µs        ? ?/sec    1.06    766.3±3.04µs        ? ?/sec
take: single_fsb16, 8192, nulls: 0, selectivity: 0.8                                               1.00    452.6±0.59µs        ? ?/sec    1.06    480.2±0.79µs        ? ?/sec
take: single_fsb16, 8192, nulls: 0.1, selectivity: 0.001                                           1.00     18.9±0.09ms        ? ?/sec    1.01     19.2±0.16ms        ? ?/sec
take: single_fsb16, 8192, nulls: 0.1, selectivity: 0.01                                            1.00      3.0±0.02ms        ? ?/sec    1.02      3.1±0.02ms        ? ?/sec
take: single_fsb16, 8192, nulls: 0.1, selectivity: 0.1                                             1.01   1049.3±2.32µs        ? ?/sec    1.00   1037.9±5.83µs        ? ?/sec
take: single_fsb16, 8192, nulls: 0.1, selectivity: 0.8                                             1.01    703.4±0.64µs        ? ?/sec    1.00    697.5±1.90µs        ? ?/sec
take: single_fsb32, 8192, nulls: 0, selectivity: 0.001                                             1.00     12.8±0.15ms        ? ?/sec    1.00     12.7±0.10ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0, selectivity: 0.01                                              1.00      2.4±0.01ms        ? ?/sec    1.01      2.5±0.02ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0, selectivity: 0.1                                               1.00   1997.0±1.91µs        ? ?/sec    1.08      2.2±0.00ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0, selectivity: 0.8                                               1.00   1499.0±7.64µs        ? ?/sec    1.04   1564.6±4.26µs        ? ?/sec
take: single_fsb32, 8192, nulls: 0.1, selectivity: 0.001                                           1.00     20.3±0.08ms        ? ?/sec    1.01     20.5±0.18ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0.1, selectivity: 0.01                                            1.00      3.7±0.01ms        ? ?/sec    1.00      3.7±0.03ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0.1, selectivity: 0.1                                             1.03      2.3±0.00ms        ? ?/sec    1.00      2.3±0.01ms        ? ?/sec
take: single_fsb32, 8192, nulls: 0.1, selectivity: 0.8                                             1.04   1765.9±4.89µs        ? ?/sec    1.00   1694.0±7.89µs        ? ?/sec
take: single_fsl4, 8192, nulls: 0, selectivity: 0.001                                              1.00     34.7±0.13ms        ? ?/sec    1.01     35.2±0.11ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0, selectivity: 0.01                                               1.00      5.0±0.02ms        ? ?/sec    1.01      5.0±0.01ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0, selectivity: 0.1                                                1.00   1868.7±4.10µs        ? ?/sec    1.06   1979.3±3.08µs        ? ?/sec
take: single_fsl4, 8192, nulls: 0, selectivity: 0.8                                                1.00   1207.7±1.82µs        ? ?/sec    1.06  1280.1±35.70µs        ? ?/sec
take: single_fsl4, 8192, nulls: 0.1, selectivity: 0.001                                            1.00     58.1±0.16ms        ? ?/sec    1.02     59.4±0.09ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0.1, selectivity: 0.01                                             1.00     10.5±0.02ms        ? ?/sec    1.02     10.7±0.01ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0.1, selectivity: 0.1                                              1.00      4.9±0.00ms        ? ?/sec    1.01      5.0±0.04ms        ? ?/sec
take: single_fsl4, 8192, nulls: 0.1, selectivity: 0.8                                              1.00      4.3±0.01ms        ? ?/sec    1.02      4.3±0.00ms        ? ?/sec
take: single_list, 8192, nulls: 0, selectivity: 0.001                                              1.00     44.6±0.22ms        ? ?/sec    1.01     45.2±0.31ms        ? ?/sec
take: single_list, 8192, nulls: 0, selectivity: 0.01                                               1.00      9.7±0.03ms        ? ?/sec    1.01      9.8±0.04ms        ? ?/sec
take: single_list, 8192, nulls: 0, selectivity: 0.1                                                1.00      5.2±0.01ms        ? ?/sec    1.07      5.6±0.02ms        ? ?/sec
take: single_list, 8192, nulls: 0, selectivity: 0.8                                                1.00      3.7±0.02ms        ? ?/sec    1.03      3.8±0.01ms        ? ?/sec
take: single_list, 8192, nulls: 0.1, selectivity: 0.001                                            1.00     51.6±0.13ms        ? ?/sec    1.02     52.7±0.29ms        ? ?/sec
take: single_list, 8192, nulls: 0.1, selectivity: 0.01                                             1.00     10.9±0.27ms        ? ?/sec    1.03     11.3±0.05ms        ? ?/sec
take: single_list, 8192, nulls: 0.1, selectivity: 0.1                                              1.00      5.9±0.03ms        ? ?/sec    1.02      6.1±0.04ms        ? ?/sec
take: single_list, 8192, nulls: 0.1, selectivity: 0.8                                              1.00      4.4±0.03ms        ? ?/sec    1.00      4.4±0.03ms        ? ?/sec
take: single_ree, 8192, nulls: 0, selectivity: 0.001                                                                                      1.00     34.5±0.16ms        ? ?/sec
take: single_ree, 8192, nulls: 0, selectivity: 0.01                                                                                       1.00      8.0±0.02ms        ? ?/sec
take: single_ree, 8192, nulls: 0, selectivity: 0.1                                                                                        1.00      4.5±0.00ms        ? ?/sec
take: single_ree, 8192, nulls: 0, selectivity: 0.8                                                                                        1.00      4.7±0.01ms        ? ?/sec
take: single_ree, 8192, nulls: 0.1, selectivity: 0.001                                                                                    1.00     42.6±0.16ms        ? ?/sec
take: single_ree, 8192, nulls: 0.1, selectivity: 0.01                                                                                     1.00     10.3±0.02ms        ? ?/sec
take: single_ree, 8192, nulls: 0.1, selectivity: 0.1                                                                                      1.00      5.9±0.02ms        ? ?/sec
take: single_ree, 8192, nulls: 0.1, selectivity: 0.8                                                                                      1.00      5.9±0.00ms        ? ?/sec
take: single_utf8, 8192, nulls: 0, selectivity: 0.001                                              1.00     36.4±0.19ms        ? ?/sec    1.02     37.1±0.18ms        ? ?/sec
take: single_utf8, 8192, nulls: 0, selectivity: 0.01                                               1.00     12.3±0.03ms        ? ?/sec    1.06     13.0±0.06ms        ? ?/sec
take: single_utf8, 8192, nulls: 0, selectivity: 0.1                                                1.00     11.4±0.14ms        ? ?/sec    1.03     11.8±0.16ms        ? ?/sec
take: single_utf8, 8192, nulls: 0, selectivity: 0.8                                                1.00     10.5±0.24ms        ? ?/sec    1.02     10.7±0.12ms        ? ?/sec
take: single_utf8, 8192, nulls: 0.1, selectivity: 0.001                                            1.00     47.3±0.18ms        ? ?/sec    1.01     47.7±0.16ms        ? ?/sec
take: single_utf8, 8192, nulls: 0.1, selectivity: 0.01                                             1.01     14.1±0.03ms        ? ?/sec    1.00     13.9±0.04ms        ? ?/sec
take: single_utf8, 8192, nulls: 0.1, selectivity: 0.1                                              1.01     10.3±0.06ms        ? ?/sec    1.00     10.2±0.09ms        ? ?/sec
take: single_utf8, 8192, nulls: 0.1, selectivity: 0.8                                              1.01      8.9±0.11ms        ? ?/sec    1.00      8.8±0.09ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0, selectivity: 0.001                                          1.00     13.2±0.15ms        ? ?/sec    1.00     13.1±0.19ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0, selectivity: 0.01                                           1.00      2.9±0.01ms        ? ?/sec    1.00      2.9±0.01ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0, selectivity: 0.1                                            1.00      2.7±0.00ms        ? ?/sec    1.06      2.8±0.00ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0, selectivity: 0.8                                            1.00    821.7±0.98µs        ? ?/sec    1.04    850.4±1.03µs        ? ?/sec
take: single_utf8view, 8192, nulls: 0.1, selectivity: 0.001                                        1.00     20.0±0.14ms        ? ?/sec    1.00     20.0±0.07ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0.1, selectivity: 0.01                                         1.00      4.0±0.01ms        ? ?/sec    1.01      4.1±0.01ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0.1, selectivity: 0.1                                          1.01      2.8±0.00ms        ? ?/sec    1.00      2.8±0.01ms        ? ?/sec
take: single_utf8view, 8192, nulls: 0.1, selectivity: 0.8                                          1.00   1054.9±1.82µs        ? ?/sec    1.00   1057.4±5.16µs        ? ?/sec
Per-runner information
coalesce_kernels — shard 1/1

Node: gk3-benchmark-cluster-nap-1bd9llpc-f25b936c-8dsp

Instance: c4a-highmem-16 (12 vCPU / 65 GiB)

uname:

Linux bench-c6281890766-3618-gkz6n 6.12.94+ #1 SMP Fri Aug 21 08:00:16 UTC 2026 aarch64 GNU/Linux

BENCH_COMMAND:

cargo bench --features=arrow,async,test_common,experimental,object_store --bench coalesce_kernels
CPU Details (lscpu) 
Architecture:                            aarch64
CPU op-mode(s):                          64-bit
Byte Order:                              Little Endian
CPU(s):                                  16
On-line CPU(s) list:                     0-15
Vendor ID:                               ARM
Model name:                              Neoverse-V2
Model:                                   1
Thread(s) per core:                      1
Core(s) per cluster:                     16
Socket(s):                               -
Cluster(s):                              1
Stepping:                                r0p1
BogoMIPS:                                2000.00
Flags:                                   fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 sveaes svepmull svebitperm svesha3 svesm4 flagm2 frint svei8mm svebf16 i8mm bf16 dgh rng bti
L1d cache:                               1 MiB (16 instances)
L1i cache:                               1 MiB (16 instances)
L2 cache:                                32 MiB (16 instances)
L3 cache:                                80 MiB (1 instance)
NUMA node(s):                            1
NUMA node0 CPU(s):                       0-15
Vulnerability Gather data sampling:      Not affected
Vulnerability Indirect target selection: Not affected
Vulnerability Itlb multihit:             Not affected
Vulnerability L1tf:                      Not affected
Vulnerability Mds:                       Not affected
Vulnerability Meltdown:                  Not affected
Vulnerability Mmio stale data:           Not affected
Vulnerability Reg file data sampling:    Not affected
Vulnerability Retbleed:                  Not affected
Vulnerability Spec rstack overflow:      Not affected
Vulnerability Spec store bypass:         Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1:                Mitigation; __user pointer sanitization
Vulnerability Spectre v2:                Mitigation; CSV2, BHB
Vulnerability Srbds:                     Not affected
Vulnerability Tsa:                       Not affected
Vulnerability Tsx async abort:           Not affected
Vulnerability Vmscape:                   Not affected
Resource Usage

base (merge-base)

Metric Value
Wall time 1410.3s
Peak memory 59.6 MiB
Avg memory 20.4 MiB
CPU user 1382.7s
CPU sys 23.7s
Peak spill 0 B

branch

Metric Value
Wall time 1600.3s
Peak memory 64.3 MiB
Avg memory 24.1 MiB
CPU user 1540.1s
CPU sys 54.8s
Peak spill 0 B

File an issue against this benchmark runner

@Rich-T-kid
Rich-T-kid requested a review from alamb October 20, 2026 18:35
@alamb
alamb enabled auto-merge October 20, 2026 19:02
@alamb
alamb added this pull request to the merge queue Oct 20, 2026
@Rich-T-kid
Rich-T-kid removed this pull request from the merge queue due to a manual request Oct 21, 2026
@Rich-T-kid

Rich-T-kid commented Oct 21, 2026

Copy link
Copy Markdown
Contributor Author

dequeued to to cargo audit failure; see #11752.

@etseidl
etseidl added this pull request to the merge queue Oct 21, 2026
Merged via the queue into apache:main with commit 8ecd35b Oct 21, 2026
33 checks passed
@Jefffrey Jefffrey added the development-process Internal changes; PRs with this label are excluded from changelog label Oct 21, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@alamb alamb alamb approved these changes

Assignees

No one assigned

Labels

arrow-core Core crates related to representing arrow data development-process Internal changes; PRs with this label are excluded from changelog

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

Add coalesce benchmarks for Boolean, Dictionary, and REE

5 participants

@Rich-T-kid @adriangbot @alamb @Jefffrey @etseidl