IO benches by Dandandan · Pull Request #20915 · apache/datafusion

Dandandan · 2026-03-12T21:37:17Z

Which issue does this PR close?

Closes #.

Rationale for this change

Perhaps removing some avoidable IO calls will help a bit.

What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

Dandandan · 2026-03-12T21:37:25Z

run benchmarks

adriangbot · 2026-03-12T21:37:29Z

Benchmark job started for this request (job bench-c4050343382-165). Results will be posted here when complete.

adriangbot · 2026-03-12T21:37:29Z

Benchmark job started for this request (job bench-c4050343382-166). Results will be posted here when complete.

adriangbot · 2026-03-12T21:37:30Z

Benchmark job started for this request (job bench-c4050343382-167). Results will be posted here when complete.

adriangbot · 2026-03-12T21:40:17Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4050343382-166-d9zpg 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (2b4aa44) to 57b275a (merge-base) diff using: tpcds
Results will be posted here when complete

adriangbot · 2026-03-12T21:40:18Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4050343382-165-2hhmj 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (2b4aa44) to 57b275a (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

adriangbot · 2026-03-12T21:40:27Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4050343382-167-hs2h6 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (2b4aa44) to 57b275a (merge-base) diff using: tpch
Results will be posted here when complete

adriangbot · 2026-03-12T21:52:02Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpch_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                           HEAD ┃                  more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 1  │ 47.26 / 48.11 ±0.70 / 49.31 ms │ 46.90 / 47.74 ±0.75 / 48.68 ms │     no change │
│ QQuery 2  │ 26.22 / 26.69 ±0.32 / 27.20 ms │ 25.42 / 25.68 ±0.21 / 26.02 ms │     no change │
│ QQuery 3  │ 35.17 / 35.53 ±0.27 / 35.92 ms │ 34.14 / 34.42 ±0.30 / 35.00 ms │     no change │
│ QQuery 4  │ 22.90 / 23.35 ±0.34 / 23.76 ms │ 22.00 / 22.95 ±0.81 / 24.25 ms │     no change │
│ QQuery 5  │ 55.89 / 56.44 ±0.48 / 57.10 ms │ 52.21 / 53.97 ±1.32 / 55.51 ms │     no change │
│ QQuery 6  │ 18.44 / 18.64 ±0.15 / 18.88 ms │ 17.82 / 17.95 ±0.11 / 18.09 ms │     no change │
│ QQuery 7  │ 60.51 / 62.65 ±1.33 / 64.08 ms │ 57.42 / 58.84 ±0.87 / 59.73 ms │ +1.06x faster │
│ QQuery 8  │ 54.16 / 54.41 ±0.21 / 54.78 ms │ 52.56 / 53.06 ±0.55 / 54.06 ms │     no change │
│ QQuery 9  │ 57.71 / 59.48 ±1.45 / 61.88 ms │ 57.26 / 57.64 ±0.31 / 58.02 ms │     no change │
│ QQuery 10 │ 75.72 / 76.68 ±1.07 / 78.63 ms │ 74.33 / 74.80 ±0.40 / 75.41 ms │     no change │
│ QQuery 11 │ 17.73 / 18.01 ±0.31 / 18.58 ms │ 17.27 / 17.83 ±0.76 / 19.29 ms │     no change │
│ QQuery 12 │ 29.29 / 29.80 ±0.38 / 30.31 ms │ 29.17 / 29.97 ±0.63 / 30.77 ms │     no change │
│ QQuery 13 │ 40.72 / 41.82 ±0.64 / 42.71 ms │ 40.33 / 41.30 ±0.73 / 42.09 ms │     no change │
│ QQuery 14 │ 30.40 / 30.72 ±0.26 / 31.19 ms │ 29.76 / 30.08 ±0.19 / 30.28 ms │     no change │
│ QQuery 15 │ 38.33 / 38.86 ±0.73 / 40.30 ms │ 36.51 / 37.00 ±0.42 / 37.74 ms │     no change │
│ QQuery 16 │ 19.75 / 19.87 ±0.17 / 20.20 ms │ 18.20 / 18.52 ±0.33 / 19.13 ms │ +1.07x faster │
│ QQuery 17 │ 78.88 / 79.91 ±0.93 / 81.04 ms │ 77.80 / 79.71 ±1.58 / 82.03 ms │     no change │
│ QQuery 18 │ 83.26 / 85.48 ±1.46 / 87.30 ms │ 83.19 / 84.33 ±1.05 / 86.12 ms │     no change │
│ QQuery 19 │ 39.96 / 40.10 ±0.20 / 40.50 ms │ 40.26 / 41.10 ±0.81 / 42.46 ms │     no change │
│ QQuery 20 │ 44.45 / 46.23 ±1.41 / 48.54 ms │ 44.75 / 45.36 ±0.64 / 46.46 ms │     no change │
│ QQuery 21 │ 74.00 / 75.14 ±1.11 / 76.71 ms │ 70.39 / 72.52 ±1.65 / 75.02 ms │     no change │
│ QQuery 22 │ 20.98 / 21.38 ±0.31 / 21.89 ms │ 20.36 / 20.75 ±0.37 / 21.35 ms │     no change │
└───────────┴────────────────────────────────┴────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━┓
┃ Benchmark Summary            ┃          ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━┩
│ Total Time (HEAD)            │ 989.30ms │
│ Total Time (more_coalesce)   │ 965.50ms │
│ Average Time (HEAD)          │  44.97ms │
│ Average Time (more_coalesce) │  43.89ms │
│ Queries Faster               │        2 │
│ Queries Slower               │        0 │
│ Queries with No Change       │       20 │
│ Queries with Failure         │        0 │
└──────────────────────────────┴──────────┘

Resource Usage

tpch — base (merge-base)

Metric	Value
Wall time	5.3s
Peak memory	3.9 GiB
Avg memory	3.5 GiB
CPU user	34.9s
CPU sys	3.4s
Disk read	0 B
Disk write	136.0 KiB

tpch — branch

Metric	Value
Wall time	5.1s
Peak memory	4.4 GiB
Avg memory	3.8 GiB
CPU user	34.6s
CPU sys	2.9s
Disk read	0 B
Disk write	56.0 KiB

alamb-ghbot · 2026-03-12T21:52:57Z

🤖 ./gh_compare_branch.sh gh_compare_branch.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 more_coalesce (2b4aa44) to 57b275a diff using: tpch_mem clickbench_partitioned clickbench_extended
Results will be posted here when complete

adriangbot · 2026-03-12T21:56:57Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpcds_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━┓
┃ Query     ┃                                     HEAD ┃                           more_coalesce ┃       Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━┩
│ QQuery 1  │           49.32 / 49.97 ±0.59 / 50.81 ms │          49.20 / 49.61 ±0.31 / 50.16 ms │    no change │
│ QQuery 2  │        152.49 / 153.34 ±0.68 / 154.16 ms │       152.89 / 153.44 ±0.40 / 154.03 ms │    no change │
│ QQuery 3  │        119.39 / 120.13 ±0.77 / 121.55 ms │       118.03 / 119.05 ±0.61 / 119.90 ms │    no change │
│ QQuery 4  │    1312.85 / 1325.95 ±11.08 / 1339.22 ms │   1355.15 / 1400.09 ±32.93 / 1456.13 ms │ 1.06x slower │
│ QQuery 5  │        182.60 / 185.68 ±2.36 / 188.99 ms │       185.34 / 186.65 ±1.15 / 188.10 ms │    no change │
│ QQuery 6  │     984.51 / 1009.82 ±21.09 / 1040.25 ms │    996.33 / 1046.03 ±26.73 / 1075.80 ms │    no change │
│ QQuery 7  │        356.83 / 360.84 ±3.58 / 367.43 ms │       357.46 / 362.49 ±4.51 / 368.64 ms │    no change │
│ QQuery 8  │        124.15 / 125.34 ±1.21 / 127.66 ms │       122.09 / 124.56 ±1.26 / 125.69 ms │    no change │
│ QQuery 9  │        116.22 / 117.53 ±0.71 / 118.25 ms │       112.08 / 114.63 ±1.86 / 116.91 ms │    no change │
│ QQuery 10 │        114.26 / 115.18 ±0.72 / 116.22 ms │       112.88 / 113.54 ±0.39 / 114.09 ms │    no change │
│ QQuery 11 │        906.36 / 917.73 ±6.81 / 926.43 ms │       983.49 / 986.98 ±2.81 / 991.04 ms │ 1.08x slower │
│ QQuery 12 │           48.20 / 50.07 ±1.91 / 53.56 ms │          47.55 / 49.13 ±1.27 / 51.23 ms │    no change │
│ QQuery 13 │        402.04 / 407.46 ±3.47 / 411.55 ms │       400.47 / 406.39 ±4.15 / 412.62 ms │    no change │
│ QQuery 14 │     1090.24 / 1097.92 ±6.57 / 1107.14 ms │   1072.40 / 1088.52 ±11.49 / 1104.17 ms │    no change │
│ QQuery 15 │           18.03 / 18.91 ±0.59 / 19.74 ms │          18.04 / 19.40 ±1.69 / 22.48 ms │    no change │
│ QQuery 16 │           44.10 / 45.47 ±0.76 / 46.41 ms │          45.91 / 46.42 ±0.56 / 47.43 ms │    no change │
│ QQuery 17 │        248.19 / 251.28 ±3.48 / 257.94 ms │       247.45 / 249.85 ±2.34 / 253.45 ms │    no change │
│ QQuery 18 │        132.19 / 133.56 ±0.88 / 134.97 ms │       132.25 / 133.19 ±1.03 / 134.86 ms │    no change │
│ QQuery 19 │        160.95 / 166.60 ±5.35 / 176.81 ms │       160.47 / 161.83 ±0.93 / 162.97 ms │    no change │
│ QQuery 20 │           15.26 / 16.12 ±0.50 / 16.66 ms │          15.77 / 16.09 ±0.25 / 16.41 ms │    no change │
│ QQuery 21 │           23.15 / 23.57 ±0.47 / 24.46 ms │          23.25 / 23.69 ±0.54 / 24.65 ms │    no change │
│ QQuery 22 │        516.59 / 522.18 ±4.03 / 528.18 ms │       516.24 / 521.98 ±3.92 / 527.81 ms │    no change │
│ QQuery 23 │       938.24 / 949.40 ±13.84 / 976.64 ms │       934.79 / 947.48 ±9.19 / 961.77 ms │    no change │
│ QQuery 24 │        432.24 / 435.10 ±2.16 / 438.48 ms │       428.58 / 432.57 ±2.35 / 434.91 ms │    no change │
│ QQuery 25 │        362.52 / 365.94 ±2.28 / 368.98 ms │       361.65 / 364.31 ±1.67 / 366.32 ms │    no change │
│ QQuery 26 │           85.10 / 86.82 ±1.44 / 89.04 ms │          82.75 / 85.36 ±2.14 / 89.03 ms │    no change │
│ QQuery 27 │        350.35 / 355.10 ±3.47 / 359.74 ms │       350.21 / 351.51 ±1.23 / 353.83 ms │    no change │
│ QQuery 28 │        153.41 / 154.53 ±1.31 / 156.93 ms │       151.84 / 153.06 ±0.67 / 153.79 ms │    no change │
│ QQuery 29 │        308.02 / 311.50 ±4.74 / 320.85 ms │       307.79 / 309.94 ±1.60 / 311.93 ms │    no change │
│ QQuery 30 │           47.98 / 50.02 ±1.19 / 51.41 ms │          47.16 / 48.85 ±1.31 / 50.64 ms │    no change │
│ QQuery 31 │        183.87 / 186.51 ±1.80 / 188.74 ms │       182.25 / 184.01 ±1.74 / 187.00 ms │    no change │
│ QQuery 32 │           61.63 / 62.59 ±0.80 / 63.88 ms │          61.16 / 61.87 ±0.45 / 62.43 ms │    no change │
│ QQuery 33 │        151.25 / 153.82 ±2.16 / 157.48 ms │       148.52 / 150.59 ±1.55 / 152.85 ms │    no change │
│ QQuery 34 │        111.12 / 111.81 ±0.55 / 112.66 ms │       110.44 / 111.67 ±1.29 / 114.10 ms │    no change │
│ QQuery 35 │        116.41 / 118.27 ±1.09 / 119.78 ms │       114.32 / 116.04 ±1.18 / 118.03 ms │    no change │
│ QQuery 36 │        220.94 / 227.31 ±4.45 / 234.51 ms │       219.84 / 223.41 ±2.84 / 227.81 ms │    no change │
│ QQuery 37 │        190.43 / 193.10 ±2.13 / 195.91 ms │       185.71 / 188.47 ±2.51 / 192.61 ms │    no change │
│ QQuery 38 │           94.01 / 96.12 ±1.74 / 98.43 ms │          88.70 / 92.24 ±2.99 / 97.01 ms │    no change │
│ QQuery 39 │        141.50 / 142.69 ±0.96 / 144.00 ms │       139.20 / 140.76 ±1.19 / 142.51 ms │    no change │
│ QQuery 40 │        113.84 / 121.66 ±7.62 / 135.63 ms │       114.58 / 120.27 ±4.65 / 128.75 ms │    no change │
│ QQuery 41 │           17.67 / 18.88 ±1.07 / 20.84 ms │          16.95 / 18.38 ±0.89 / 19.52 ms │    no change │
│ QQuery 42 │        111.99 / 114.12 ±1.76 / 116.02 ms │       110.78 / 111.36 ±0.85 / 113.04 ms │    no change │
│ QQuery 43 │           89.42 / 91.21 ±1.04 / 92.66 ms │          89.63 / 89.88 ±0.25 / 90.29 ms │    no change │
│ QQuery 44 │           17.07 / 17.36 ±0.18 / 17.56 ms │          16.74 / 17.27 ±0.34 / 17.62 ms │    no change │
│ QQuery 45 │           55.71 / 56.82 ±1.15 / 58.96 ms │          55.06 / 56.32 ±0.79 / 57.38 ms │    no change │
│ QQuery 46 │        239.54 / 241.28 ±1.20 / 243.15 ms │       235.31 / 238.30 ±2.01 / 241.64 ms │    no change │
│ QQuery 47 │       720.89 / 743.23 ±11.64 / 753.08 ms │       727.50 / 737.04 ±5.08 / 741.01 ms │    no change │
│ QQuery 48 │        289.63 / 295.04 ±3.91 / 299.77 ms │       281.48 / 291.01 ±5.30 / 295.98 ms │    no change │
│ QQuery 49 │        263.82 / 266.96 ±2.04 / 269.41 ms │       259.80 / 263.58 ±2.33 / 267.09 ms │    no change │
│ QQuery 50 │        237.61 / 242.32 ±3.77 / 247.69 ms │       234.72 / 240.98 ±3.82 / 245.65 ms │    no change │
│ QQuery 51 │        187.67 / 192.81 ±2.58 / 194.35 ms │       191.49 / 193.82 ±1.33 / 195.05 ms │    no change │
│ QQuery 52 │        110.99 / 113.30 ±1.61 / 115.05 ms │       110.93 / 111.33 ±0.42 / 111.96 ms │    no change │
│ QQuery 53 │        107.59 / 108.62 ±1.12 / 110.81 ms │       107.86 / 108.45 ±0.73 / 109.85 ms │    no change │
│ QQuery 54 │        153.16 / 153.92 ±0.51 / 154.50 ms │       152.79 / 153.62 ±1.01 / 155.52 ms │    no change │
│ QQuery 55 │        110.08 / 111.34 ±1.17 / 113.51 ms │       110.20 / 110.64 ±0.35 / 111.09 ms │    no change │
│ QQuery 56 │        149.94 / 151.47 ±0.90 / 152.29 ms │       148.80 / 150.35 ±0.88 / 151.43 ms │    no change │
│ QQuery 57 │        189.09 / 190.62 ±1.81 / 193.35 ms │       186.83 / 188.90 ±1.32 / 190.35 ms │    no change │
│ QQuery 58 │        301.80 / 311.00 ±6.33 / 316.75 ms │       302.73 / 311.93 ±9.48 / 328.69 ms │    no change │
│ QQuery 59 │        207.87 / 211.94 ±3.25 / 217.62 ms │       206.90 / 209.29 ±2.17 / 212.62 ms │    no change │
│ QQuery 60 │        152.53 / 154.49 ±1.45 / 156.40 ms │       150.21 / 150.94 ±0.77 / 152.04 ms │    no change │
│ QQuery 61 │        182.13 / 183.52 ±1.16 / 185.64 ms │       180.86 / 181.83 ±1.24 / 184.06 ms │    no change │
│ QQuery 62 │       898.25 / 938.13 ±31.68 / 975.03 ms │      902.26 / 945.99 ±24.61 / 972.64 ms │    no change │
│ QQuery 63 │        107.63 / 110.88 ±2.36 / 115.01 ms │       107.21 / 109.75 ±1.77 / 112.77 ms │    no change │
│ QQuery 64 │       717.86 / 728.55 ±16.85 / 761.68 ms │       702.78 / 710.60 ±7.07 / 720.99 ms │    no change │
│ QQuery 65 │        259.86 / 264.80 ±5.64 / 275.58 ms │       255.48 / 259.26 ±2.25 / 261.49 ms │    no change │
│ QQuery 66 │        247.71 / 255.40 ±6.30 / 263.36 ms │       258.96 / 265.15 ±5.24 / 274.54 ms │    no change │
│ QQuery 67 │        338.01 / 345.03 ±6.16 / 353.73 ms │       346.82 / 358.52 ±7.62 / 369.83 ms │    no change │
│ QQuery 68 │        287.30 / 291.64 ±3.70 / 297.56 ms │       290.79 / 292.67 ±1.99 / 296.35 ms │    no change │
│ QQuery 69 │        111.96 / 113.90 ±1.16 / 115.05 ms │       111.34 / 111.97 ±0.46 / 112.60 ms │    no change │
│ QQuery 70 │        348.43 / 355.15 ±5.87 / 363.75 ms │       347.92 / 357.52 ±9.21 / 373.81 ms │    no change │
│ QQuery 71 │        141.15 / 142.64 ±1.20 / 144.48 ms │       138.51 / 139.75 ±0.86 / 140.81 ms │    no change │
│ QQuery 72 │       714.24 / 730.34 ±11.79 / 745.16 ms │      712.37 / 735.43 ±13.70 / 753.03 ms │    no change │
│ QQuery 73 │        107.09 / 110.20 ±2.81 / 115.15 ms │       105.18 / 108.94 ±2.06 / 110.86 ms │    no change │
│ QQuery 74 │        571.21 / 575.00 ±2.66 / 577.46 ms │       617.61 / 629.06 ±6.31 / 636.07 ms │ 1.09x slower │
│ QQuery 75 │        292.91 / 295.48 ±1.72 / 297.33 ms │       289.02 / 291.47 ±1.57 / 293.81 ms │    no change │
│ QQuery 76 │        137.62 / 138.75 ±0.95 / 140.16 ms │       134.67 / 136.82 ±1.59 / 138.71 ms │    no change │
│ QQuery 77 │        202.86 / 205.05 ±1.41 / 206.68 ms │       200.17 / 200.86 ±0.58 / 201.67 ms │    no change │
│ QQuery 78 │        362.57 / 366.25 ±2.31 / 369.65 ms │       353.97 / 359.57 ±4.46 / 365.41 ms │    no change │
│ QQuery 79 │        235.27 / 240.50 ±3.68 / 246.75 ms │       235.57 / 238.76 ±2.19 / 242.27 ms │    no change │
│ QQuery 80 │        342.88 / 344.53 ±1.33 / 346.01 ms │       338.12 / 340.16 ±1.23 / 341.52 ms │    no change │
│ QQuery 81 │           31.39 / 32.63 ±1.17 / 34.35 ms │          31.36 / 32.69 ±1.45 / 35.22 ms │    no change │
│ QQuery 82 │        206.48 / 210.02 ±2.47 / 212.38 ms │       202.74 / 204.53 ±1.39 / 206.77 ms │    no change │
│ QQuery 83 │           46.59 / 48.18 ±1.50 / 50.37 ms │          46.57 / 47.15 ±0.49 / 48.01 ms │    no change │
│ QQuery 84 │           51.73 / 52.62 ±0.54 / 53.32 ms │          51.82 / 52.35 ±0.52 / 53.27 ms │    no change │
│ QQuery 85 │        154.02 / 154.76 ±0.52 / 155.61 ms │       150.99 / 152.54 ±1.37 / 154.57 ms │    no change │
│ QQuery 86 │           40.26 / 41.41 ±0.91 / 42.50 ms │          41.03 / 41.91 ±0.65 / 42.93 ms │    no change │
│ QQuery 87 │          95.23 / 97.32 ±2.09 / 100.14 ms │          93.67 / 94.81 ±0.98 / 96.42 ms │    no change │
│ QQuery 88 │        112.26 / 114.10 ±1.08 / 115.41 ms │       110.61 / 111.87 ±1.02 / 113.26 ms │    no change │
│ QQuery 89 │        125.74 / 128.05 ±1.62 / 130.67 ms │       123.93 / 124.72 ±0.61 / 125.71 ms │    no change │
│ QQuery 90 │           28.04 / 28.53 ±0.47 / 29.19 ms │          27.99 / 28.44 ±0.34 / 29.04 ms │    no change │
│ QQuery 91 │           64.76 / 67.93 ±1.86 / 69.96 ms │          64.44 / 65.66 ±0.84 / 66.47 ms │    no change │
│ QQuery 92 │           62.85 / 63.43 ±0.46 / 64.01 ms │          59.74 / 60.94 ±1.08 / 62.72 ms │    no change │
│ QQuery 93 │        197.26 / 198.65 ±0.90 / 200.03 ms │       192.98 / 194.53 ±1.19 / 195.73 ms │    no change │
│ QQuery 94 │           66.96 / 67.91 ±0.78 / 68.99 ms │          64.73 / 65.69 ±0.54 / 66.23 ms │    no change │
│ QQuery 95 │        142.64 / 146.12 ±2.14 / 148.69 ms │       139.66 / 141.72 ±1.49 / 143.59 ms │    no change │
│ QQuery 96 │           76.03 / 78.22 ±1.38 / 79.59 ms │          75.17 / 78.19 ±1.65 / 80.19 ms │    no change │
│ QQuery 97 │        135.25 / 136.74 ±0.90 / 138.11 ms │       133.09 / 135.55 ±2.98 / 141.28 ms │    no change │
│ QQuery 98 │        155.73 / 157.41 ±1.17 / 159.04 ms │       155.10 / 156.86 ±1.10 / 158.18 ms │    no change │
│ QQuery 99 │ 10759.75 / 10811.92 ±29.59 / 10850.98 ms │ 10727.23 / 10734.95 ±6.82 / 10744.77 ms │    no change │
└───────────┴──────────────────────────────────────────┴─────────────────────────────────────────┴──────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 34495.36ms │
│ Total Time (more_coalesce)   │ 34508.51ms │
│ Average Time (HEAD)          │   348.44ms │
│ Average Time (more_coalesce) │   348.57ms │
│ Queries Faster               │          0 │
│ Queries Slower               │          3 │
│ Queries with No Change       │         96 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

tpcds — base (merge-base)

Metric	Value
Wall time	172.8s
Peak memory	5.7 GiB
Avg memory	4.7 GiB
CPU user	274.3s
CPU sys	20.8s
Disk read	0 B
Disk write	572.2 MiB

tpcds — branch

Metric	Value
Wall time	172.9s
Peak memory	6.6 GiB
Avg memory	5.7 GiB
CPU user	276.0s
CPU sys	19.6s
Disk read	0 B
Disk write	144.0 KiB

adriangbot · 2026-03-12T21:58:37Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃                         more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.62 / 4.86 ±6.40 / 17.66 ms │          1.62 / 4.86 ±6.37 / 17.60 ms │     no change │
│ QQuery 1  │        15.82 / 15.92 ±0.09 / 16.03 ms │        15.00 / 15.32 ±0.36 / 16.03 ms │     no change │
│ QQuery 2  │        57.20 / 58.33 ±1.09 / 60.12 ms │        56.73 / 57.04 ±0.21 / 57.30 ms │     no change │
│ QQuery 3  │        48.00 / 50.49 ±1.62 / 52.05 ms │        47.45 / 51.06 ±2.87 / 55.08 ms │     no change │
│ QQuery 4  │     303.88 / 310.81 ±5.01 / 318.85 ms │     305.90 / 315.93 ±5.53 / 321.23 ms │     no change │
│ QQuery 5  │     348.25 / 353.96 ±3.61 / 359.48 ms │     344.96 / 351.96 ±3.66 / 355.13 ms │     no change │
│ QQuery 6  │           5.38 / 6.60 ±1.22 / 8.88 ms │           5.11 / 5.41 ±0.28 / 5.83 ms │ +1.22x faster │
│ QQuery 7  │        18.35 / 18.43 ±0.10 / 18.62 ms │        17.50 / 18.42 ±0.83 / 19.97 ms │     no change │
│ QQuery 8  │     442.04 / 450.91 ±4.46 / 453.89 ms │     431.60 / 443.59 ±6.70 / 450.79 ms │     no change │
│ QQuery 9  │     666.76 / 670.34 ±2.51 / 672.51 ms │     670.52 / 676.80 ±6.19 / 685.11 ms │     no change │
│ QQuery 10 │       92.79 / 97.01 ±3.37 / 102.59 ms │       93.12 / 97.32 ±4.38 / 105.22 ms │     no change │
│ QQuery 11 │     107.23 / 110.20 ±2.94 / 115.41 ms │     105.88 / 107.90 ±1.45 / 109.88 ms │     no change │
│ QQuery 12 │     347.11 / 352.98 ±8.07 / 368.74 ms │     346.26 / 349.21 ±2.23 / 353.12 ms │     no change │
│ QQuery 13 │     481.45 / 491.18 ±6.25 / 498.51 ms │     460.21 / 470.02 ±7.51 / 478.19 ms │     no change │
│ QQuery 14 │     355.64 / 365.87 ±6.21 / 372.18 ms │     354.86 / 363.92 ±5.17 / 369.13 ms │     no change │
│ QQuery 15 │    369.67 / 390.37 ±21.25 / 425.38 ms │    371.32 / 386.40 ±10.76 / 398.49 ms │     no change │
│ QQuery 16 │     751.84 / 758.86 ±3.78 / 763.13 ms │    743.01 / 760.13 ±14.38 / 786.43 ms │     no change │
│ QQuery 17 │     748.28 / 754.46 ±5.39 / 761.58 ms │     739.53 / 750.26 ±6.33 / 757.06 ms │     no change │
│ QQuery 18 │ 1467.84 / 1518.04 ±38.22 / 1569.31 ms │ 1460.36 / 1502.01 ±44.01 / 1559.49 ms │     no change │
│ QQuery 19 │        35.96 / 41.28 ±9.97 / 61.20 ms │        35.51 / 37.88 ±1.85 / 40.68 ms │ +1.09x faster │
│ QQuery 20 │    710.06 / 730.96 ±21.42 / 762.38 ms │    700.37 / 709.87 ±10.37 / 729.78 ms │     no change │
│ QQuery 21 │     759.25 / 768.77 ±8.27 / 780.23 ms │     748.92 / 752.10 ±2.25 / 755.97 ms │     no change │
│ QQuery 22 │  1128.55 / 1132.34 ±4.37 / 1140.60 ms │  1122.83 / 1125.90 ±2.52 / 1129.91 ms │     no change │
│ QQuery 23 │ 3160.57 / 3179.29 ±14.70 / 3196.60 ms │ 3148.17 / 3182.38 ±21.81 / 3210.32 ms │     no change │
│ QQuery 24 │     103.21 / 105.84 ±2.88 / 109.55 ms │     103.28 / 105.31 ±1.28 / 107.23 ms │     no change │
│ QQuery 25 │     141.12 / 142.47 ±0.73 / 143.23 ms │     141.42 / 143.61 ±1.94 / 146.98 ms │     no change │
│ QQuery 26 │     103.38 / 104.43 ±0.81 / 105.88 ms │     103.59 / 105.02 ±1.19 / 107.04 ms │     no change │
│ QQuery 27 │     849.48 / 855.30 ±4.94 / 861.08 ms │     846.07 / 851.07 ±4.39 / 858.36 ms │     no change │
│ QQuery 28 │ 7672.64 / 7737.53 ±40.14 / 7786.56 ms │ 7681.96 / 7759.62 ±44.72 / 7817.56 ms │     no change │
│ QQuery 29 │    332.89 / 359.08 ±29.64 / 414.34 ms │     331.84 / 335.07 ±4.94 / 344.85 ms │ +1.07x faster │
│ QQuery 30 │    375.14 / 396.55 ±26.26 / 447.15 ms │     374.07 / 377.62 ±5.64 / 388.86 ms │     no change │
│ QQuery 31 │    382.44 / 419.11 ±36.91 / 490.08 ms │     361.16 / 372.88 ±8.50 / 383.35 ms │ +1.12x faster │
│ QQuery 32 │ 1090.44 / 1211.99 ±77.93 / 1300.41 ms │ 1072.98 / 1088.22 ±17.49 / 1121.21 ms │ +1.11x faster │
│ QQuery 33 │ 1473.00 / 1495.49 ±13.22 / 1508.80 ms │ 1474.07 / 1491.81 ±13.61 / 1508.60 ms │     no change │
│ QQuery 34 │ 1480.33 / 1494.27 ±16.58 / 1526.78 ms │ 1541.49 / 1585.35 ±54.49 / 1685.47 ms │  1.06x slower │
│ QQuery 35 │     405.69 / 409.04 ±2.79 / 414.04 ms │     401.84 / 408.07 ±6.88 / 420.10 ms │     no change │
│ QQuery 36 │     117.68 / 124.44 ±3.68 / 128.35 ms │     116.91 / 122.55 ±2.98 / 125.60 ms │     no change │
│ QQuery 37 │        49.46 / 52.78 ±2.05 / 55.75 ms │        49.69 / 50.35 ±0.41 / 50.88 ms │     no change │
│ QQuery 38 │        76.36 / 77.73 ±0.95 / 79.28 ms │        74.38 / 77.67 ±1.79 / 79.70 ms │     no change │
│ QQuery 39 │     221.89 / 227.95 ±5.92 / 239.11 ms │     213.48 / 226.57 ±7.77 / 237.41 ms │     no change │
│ QQuery 40 │        26.05 / 29.21 ±2.97 / 34.48 ms │        24.19 / 26.76 ±1.34 / 27.95 ms │ +1.09x faster │
│ QQuery 41 │        20.52 / 22.37 ±1.27 / 24.46 ms │        19.82 / 23.07 ±2.15 / 25.67 ms │     no change │
│ QQuery 42 │        21.16 / 21.64 ±0.40 / 22.26 ms │        21.26 / 21.55 ±0.21 / 21.77 ms │     no change │
└───────────┴───────────────────────────────────────┴───────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 27919.45ms │
│ Total Time (more_coalesce)   │ 27707.86ms │
│ Average Time (HEAD)          │   649.29ms │
│ Average Time (more_coalesce) │   644.37ms │
│ Queries Faster               │          6 │
│ Queries Slower               │          1 │
│ Queries with No Change       │         36 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	140.7s
Peak memory	42.1 GiB
Avg memory	29.3 GiB
CPU user	1313.2s
CPU sys	96.7s
Disk read	0 B
Disk write	2.7 GiB

clickbench_partitioned — branch

Metric	Value
Wall time	139.7s
Peak memory	38.5 GiB
Avg memory	32.0 GiB
CPU user	1311.0s
CPU sys	91.0s
Disk read	0 B
Disk write	116.0 KiB

Dandandan · 2026-03-12T21:58:55Z

run benchmarks

env:
    DATAFUSION_EXECUTION_PARQUET_PUSHDOWN_FILTERS: true
    DATAFUSION_EXECUTION_PARQUET_REORDER_FILTERS: true
```

adriangbot · 2026-03-12T21:59:00Z

Benchmark job started for this request (job bench-c4050458920-171). Results will be posted here when complete.

adriangbot · 2026-03-12T21:59:01Z

Benchmark job started for this request (job bench-c4050458920-172). Results will be posted here when complete.

adriangbot · 2026-03-12T21:59:02Z

Benchmark job started for this request (job bench-c4050458920-173). Results will be posted here when complete.

adriangbot · 2026-03-12T21:59:22Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4050458920-171-vdjgg 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (2b4aa44) to 57b275a (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

adriangbot · 2026-03-12T22:01:00Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4050458920-173-nrndb 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (2b4aa44) to 57b275a (merge-base) diff using: tpch
Results will be posted here when complete

adriangbot · 2026-03-12T22:01:09Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4050458920-172-vzp6f 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (2b4aa44) to 57b275a (merge-base) diff using: tpcds
Results will be posted here when complete

adriangbot · 2026-03-12T22:09:32Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpch_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                              HEAD ┃                     more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 1  │    49.20 / 50.07 ±0.86 / 51.32 ms │    48.64 / 49.94 ±1.89 / 53.62 ms │     no change │
│ QQuery 2  │    28.67 / 28.98 ±0.33 / 29.55 ms │    27.94 / 28.18 ±0.26 / 28.68 ms │     no change │
│ QQuery 3  │    41.34 / 42.47 ±0.89 / 43.99 ms │    40.63 / 41.23 ±0.56 / 42.30 ms │     no change │
│ QQuery 4  │    42.12 / 42.92 ±0.88 / 44.61 ms │    41.75 / 42.38 ±0.74 / 43.84 ms │     no change │
│ QQuery 5  │    75.60 / 75.94 ±0.21 / 76.23 ms │    74.12 / 75.27 ±0.78 / 76.40 ms │     no change │
│ QQuery 6  │    44.82 / 45.59 ±0.88 / 47.05 ms │    44.48 / 44.77 ±0.28 / 45.26 ms │     no change │
│ QQuery 7  │    62.97 / 64.25 ±0.71 / 65.13 ms │    62.66 / 63.02 ±0.47 / 63.92 ms │     no change │
│ QQuery 8  │    87.25 / 88.42 ±0.89 / 89.46 ms │    86.46 / 87.50 ±0.82 / 88.95 ms │     no change │
│ QQuery 9  │ 115.61 / 117.80 ±1.71 / 120.53 ms │ 114.87 / 117.93 ±2.25 / 120.31 ms │     no change │
│ QQuery 10 │    89.08 / 90.47 ±1.11 / 92.29 ms │    88.33 / 89.29 ±1.00 / 90.96 ms │     no change │
│ QQuery 11 │    19.17 / 19.52 ±0.40 / 20.08 ms │    18.67 / 19.16 ±0.36 / 19.80 ms │     no change │
│ QQuery 12 │    51.97 / 52.27 ±0.19 / 52.44 ms │    51.14 / 51.45 ±0.29 / 51.85 ms │     no change │
│ QQuery 13 │    53.08 / 53.53 ±0.52 / 54.38 ms │    51.73 / 52.74 ±0.83 / 53.74 ms │     no change │
│ QQuery 14 │    34.53 / 35.17 ±0.70 / 36.23 ms │    34.26 / 34.66 ±0.38 / 35.32 ms │     no change │
│ QQuery 15 │    51.44 / 52.50 ±0.73 / 53.22 ms │    50.77 / 52.73 ±1.67 / 54.79 ms │     no change │
│ QQuery 16 │    27.06 / 27.73 ±0.40 / 28.17 ms │    26.63 / 27.29 ±0.41 / 27.80 ms │     no change │
│ QQuery 17 │ 154.18 / 156.49 ±2.19 / 159.77 ms │ 153.55 / 158.67 ±3.16 / 162.14 ms │     no change │
│ QQuery 18 │    75.61 / 76.67 ±1.37 / 79.36 ms │    75.25 / 76.40 ±1.06 / 78.22 ms │     no change │
│ QQuery 19 │    43.51 / 45.12 ±0.93 / 46.33 ms │    43.09 / 44.30 ±0.75 / 44.99 ms │     no change │
│ QQuery 20 │    52.74 / 53.37 ±0.40 / 53.90 ms │    51.59 / 52.50 ±0.52 / 52.99 ms │     no change │
│ QQuery 21 │    91.06 / 92.48 ±1.21 / 94.37 ms │    90.55 / 92.20 ±1.31 / 93.63 ms │     no change │
│ QQuery 22 │    40.00 / 41.38 ±0.78 / 42.16 ms │    38.93 / 39.10 ±0.14 / 39.36 ms │ +1.06x faster │
└───────────┴───────────────────────────────────┴───────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Benchmark Summary            ┃           ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 1353.14ms │
│ Total Time (more_coalesce)   │ 1340.69ms │
│ Average Time (HEAD)          │   61.51ms │
│ Average Time (more_coalesce) │   60.94ms │
│ Queries Faster               │         1 │
│ Queries Slower               │         0 │
│ Queries with No Change       │        21 │
│ Queries with Failure         │         0 │
└──────────────────────────────┴───────────┘

Resource Usage

tpch — base (merge-base)

Metric	Value
Wall time	7.1s
Peak memory	3.8 GiB
Avg memory	3.5 GiB
CPU user	50.0s
CPU sys	3.5s
Disk read	0 B
Disk write	332.0 KiB

tpch — branch

Metric	Value
Wall time	7.0s
Peak memory	4.4 GiB
Avg memory	3.8 GiB
CPU user	50.1s
CPU sys	3.0s
Disk read	0 B
Disk write	56.0 KiB

adriangbot · 2026-03-12T22:12:46Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃                         more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.57 / 4.81 ±6.39 / 17.58 ms │          1.64 / 4.88 ±6.34 / 17.56 ms │     no change │
│ QQuery 1  │        15.92 / 16.34 ±0.24 / 16.59 ms │        16.18 / 16.61 ±0.22 / 16.74 ms │     no change │
│ QQuery 2  │        57.52 / 57.94 ±0.38 / 58.57 ms │        57.10 / 57.81 ±0.72 / 59.04 ms │     no change │
│ QQuery 3  │        49.83 / 51.63 ±0.95 / 52.43 ms │        48.10 / 51.22 ±2.23 / 54.19 ms │     no change │
│ QQuery 4  │     299.73 / 309.16 ±8.40 / 323.87 ms │     307.00 / 309.21 ±1.61 / 311.75 ms │     no change │
│ QQuery 5  │     352.23 / 354.44 ±2.29 / 358.00 ms │     350.41 / 355.88 ±3.35 / 360.02 ms │     no change │
│ QQuery 6  │        10.88 / 11.37 ±0.53 / 12.16 ms │        11.31 / 12.71 ±1.01 / 13.76 ms │  1.12x slower │
│ QQuery 7  │        22.41 / 23.17 ±0.56 / 23.83 ms │        22.86 / 23.22 ±0.37 / 23.87 ms │     no change │
│ QQuery 8  │     435.89 / 446.10 ±7.19 / 455.00 ms │     449.17 / 454.53 ±4.71 / 460.86 ms │     no change │
│ QQuery 9  │     664.07 / 677.98 ±9.69 / 692.32 ms │     673.59 / 681.25 ±5.91 / 690.92 ms │     no change │
│ QQuery 10 │     119.62 / 125.49 ±5.20 / 133.88 ms │     121.15 / 124.89 ±3.74 / 130.93 ms │     no change │
│ QQuery 11 │     133.75 / 135.58 ±1.63 / 137.96 ms │     135.29 / 137.30 ±2.31 / 141.50 ms │     no change │
│ QQuery 12 │     382.93 / 386.51 ±1.97 / 388.55 ms │     385.01 / 392.39 ±4.92 / 397.20 ms │     no change │
│ QQuery 13 │    487.35 / 508.55 ±11.04 / 518.66 ms │    490.31 / 512.39 ±13.46 / 531.58 ms │     no change │
│ QQuery 14 │     396.49 / 399.27 ±2.43 / 402.47 ms │     399.17 / 409.61 ±6.20 / 418.11 ms │     no change │
│ QQuery 15 │    380.47 / 401.47 ±17.99 / 426.82 ms │    379.19 / 396.06 ±19.28 / 432.51 ms │     no change │
│ QQuery 16 │    748.70 / 761.72 ±12.62 / 783.65 ms │    749.46 / 775.28 ±21.43 / 811.69 ms │     no change │
│ QQuery 17 │     742.25 / 749.97 ±5.31 / 758.20 ms │     754.15 / 760.23 ±3.79 / 764.97 ms │     no change │
│ QQuery 18 │ 1424.37 / 1481.52 ±41.05 / 1532.29 ms │ 1471.69 / 1545.03 ±39.78 / 1582.93 ms │     no change │
│ QQuery 19 │        36.30 / 37.60 ±0.93 / 38.72 ms │        36.96 / 41.28 ±7.76 / 56.77 ms │  1.10x slower │
│ QQuery 20 │    715.09 / 723.49 ±12.12 / 746.47 ms │    711.34 / 724.78 ±19.33 / 761.92 ms │     no change │
│ QQuery 21 │    743.75 / 759.33 ±14.21 / 783.27 ms │    730.26 / 753.97 ±13.10 / 767.11 ms │     no change │
│ QQuery 22 │ 1175.56 / 1197.14 ±15.79 / 1216.14 ms │  1196.27 / 1210.94 ±8.81 / 1222.97 ms │     no change │
│ QQuery 23 │     386.80 / 397.96 ±8.88 / 411.23 ms │     378.05 / 395.99 ±9.46 / 406.17 ms │     no change │
│ QQuery 24 │     114.66 / 116.02 ±1.86 / 119.63 ms │     114.21 / 118.22 ±3.18 / 122.27 ms │     no change │
│ QQuery 25 │     191.32 / 195.01 ±3.36 / 199.93 ms │     191.54 / 196.66 ±3.21 / 199.97 ms │     no change │
│ QQuery 26 │     159.61 / 161.39 ±1.14 / 162.79 ms │     155.37 / 162.00 ±4.55 / 168.02 ms │     no change │
│ QQuery 27 │   970.84 / 989.15 ±15.04 / 1013.73 ms │   964.94 / 988.14 ±21.10 / 1025.08 ms │     no change │
│ QQuery 28 │ 7864.32 / 7905.29 ±22.42 / 7932.85 ms │ 7858.69 / 7922.16 ±32.44 / 7949.31 ms │     no change │
│ QQuery 29 │     329.30 / 334.21 ±6.38 / 346.70 ms │    336.85 / 368.16 ±39.86 / 445.54 ms │  1.10x slower │
│ QQuery 30 │     368.42 / 379.54 ±8.53 / 392.61 ms │     379.96 / 398.05 ±9.81 / 409.02 ms │     no change │
│ QQuery 31 │    354.08 / 366.24 ±12.11 / 383.52 ms │    373.36 / 383.10 ±12.89 / 407.69 ms │     no change │
│ QQuery 32 │ 1071.68 / 1097.52 ±24.79 / 1144.29 ms │ 1217.63 / 1254.38 ±28.13 / 1302.84 ms │  1.14x slower │
│ QQuery 33 │  1493.22 / 1506.97 ±9.90 / 1518.98 ms │ 1507.75 / 1542.16 ±44.47 / 1629.22 ms │     no change │
│ QQuery 34 │ 1525.74 / 1596.97 ±55.56 / 1668.19 ms │ 1488.41 / 1505.64 ±13.48 / 1528.08 ms │ +1.06x faster │
│ QQuery 35 │     404.05 / 411.68 ±7.29 / 424.78 ms │     404.24 / 411.26 ±8.53 / 427.82 ms │     no change │
│ QQuery 36 │     108.46 / 116.33 ±4.39 / 120.79 ms │     106.06 / 115.26 ±5.48 / 121.86 ms │     no change │
│ QQuery 37 │        58.60 / 62.30 ±2.54 / 65.12 ms │        61.67 / 63.40 ±1.60 / 65.40 ms │     no change │
│ QQuery 38 │        56.97 / 59.98 ±2.47 / 62.79 ms │        57.26 / 59.66 ±1.71 / 62.05 ms │     no change │
│ QQuery 39 │     191.67 / 194.50 ±3.06 / 199.06 ms │     191.17 / 194.90 ±3.86 / 202.29 ms │     no change │
│ QQuery 40 │        34.04 / 36.34 ±2.56 / 41.09 ms │        36.33 / 37.21 ±0.92 / 38.90 ms │     no change │
│ QQuery 41 │        28.92 / 31.15 ±2.10 / 34.55 ms │        30.80 / 32.44 ±1.40 / 34.16 ms │     no change │
│ QQuery 42 │        24.21 / 24.79 ±0.53 / 25.54 ms │        24.14 / 25.17 ±0.77 / 26.18 ms │     no change │
└───────────┴───────────────────────────────────────┴───────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 25603.89ms │
│ Total Time (more_coalesce)   │ 25925.42ms │
│ Average Time (HEAD)          │   595.44ms │
│ Average Time (more_coalesce) │   602.92ms │
│ Queries Faster               │          1 │
│ Queries Slower               │          4 │
│ Queries with No Change       │         38 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	129.1s
Peak memory	38.0 GiB
Avg memory	31.9 GiB
CPU user	1177.0s
CPU sys	98.2s
Disk read	0 B
Disk write	6.9 GiB

clickbench_partitioned — branch

Metric	Value
Wall time	130.8s
Peak memory	40.5 GiB
Avg memory	27.9 GiB
CPU user	1175.8s
CPU sys	112.3s
Disk read	0 B
Disk write	128.0 KiB

adriangbot · 2026-03-12T22:20:29Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpcds_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                      HEAD ┃                             more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 1  │            58.10 / 59.40 ±1.06 / 60.94 ms │            56.29 / 57.37 ±0.84 / 58.52 ms │     no change │
│ QQuery 2  │         172.54 / 175.77 ±1.91 / 178.27 ms │         169.40 / 170.96 ±1.07 / 172.28 ms │     no change │
│ QQuery 3  │         117.10 / 118.48 ±1.33 / 120.79 ms │         114.80 / 115.83 ±0.76 / 117.02 ms │     no change │
│ QQuery 4  │     1126.80 / 1151.62 ±21.67 / 1185.43 ms │     1125.01 / 1142.77 ±16.14 / 1171.19 ms │     no change │
│ QQuery 5  │         210.25 / 213.52 ±3.28 / 219.64 ms │         200.07 / 205.71 ±3.22 / 209.35 ms │     no change │
│ QQuery 6  │        263.90 / 278.41 ±13.28 / 301.03 ms │         257.46 / 269.06 ±8.16 / 278.28 ms │     no change │
│ QQuery 7  │         358.52 / 364.46 ±6.17 / 375.30 ms │         352.43 / 357.26 ±2.75 / 360.07 ms │     no change │
│ QQuery 8  │         171.21 / 176.40 ±3.81 / 182.55 ms │         170.62 / 173.33 ±1.77 / 175.40 ms │     no change │
│ QQuery 9  │        284.56 / 299.00 ±12.90 / 317.93 ms │         314.91 / 325.29 ±8.01 / 339.48 ms │  1.09x slower │
│ QQuery 10 │         183.22 / 193.91 ±6.78 / 201.90 ms │         179.47 / 184.55 ±3.15 / 187.80 ms │     no change │
│ QQuery 11 │         748.33 / 760.57 ±7.27 / 769.21 ms │        719.15 / 746.87 ±17.84 / 766.17 ms │     no change │
│ QQuery 12 │            39.90 / 42.52 ±1.97 / 45.41 ms │            40.19 / 42.56 ±1.37 / 44.27 ms │     no change │
│ QQuery 13 │        599.34 / 610.48 ±17.37 / 644.33 ms │        558.21 / 588.23 ±16.70 / 604.79 ms │     no change │
│ QQuery 14 │     1051.26 / 1064.35 ±12.18 / 1082.65 ms │      1025.83 / 1037.95 ±8.01 / 1047.72 ms │     no change │
│ QQuery 15 │            22.77 / 24.23 ±1.53 / 26.56 ms │            22.49 / 23.71 ±1.64 / 26.93 ms │     no change │
│ QQuery 16 │            49.12 / 50.80 ±1.03 / 52.37 ms │            48.83 / 49.50 ±0.61 / 50.53 ms │     no change │
│ QQuery 17 │         210.54 / 216.94 ±4.74 / 222.61 ms │         207.22 / 213.51 ±3.70 / 218.19 ms │     no change │
│ QQuery 18 │        400.96 / 428.72 ±33.27 / 493.42 ms │        441.62 / 504.02 ±33.95 / 533.93 ms │  1.18x slower │
│ QQuery 19 │         150.21 / 153.25 ±2.28 / 155.96 ms │         138.84 / 144.83 ±3.27 / 148.69 ms │ +1.06x faster │
│ QQuery 20 │            17.86 / 19.36 ±0.94 / 20.45 ms │            17.40 / 17.98 ±0.47 / 18.76 ms │ +1.08x faster │
│ QQuery 21 │            32.09 / 34.20 ±1.33 / 35.76 ms │            32.75 / 33.15 ±0.22 / 33.38 ms │     no change │
│ QQuery 22 │         550.02 / 558.03 ±6.97 / 568.69 ms │         539.80 / 544.84 ±4.64 / 552.02 ms │     no change │
│ QQuery 23 │      1325.28 / 1338.64 ±8.68 / 1352.65 ms │     1276.00 / 1303.72 ±14.27 / 1316.22 ms │     no change │
│ QQuery 24 │         164.28 / 166.85 ±2.09 / 169.25 ms │         157.01 / 164.09 ±3.75 / 167.20 ms │     no change │
│ QQuery 25 │         317.24 / 321.58 ±4.31 / 327.75 ms │         311.85 / 314.89 ±2.27 / 318.74 ms │     no change │
│ QQuery 26 │         169.43 / 175.54 ±6.50 / 185.01 ms │        156.91 / 173.52 ±10.61 / 185.67 ms │     no change │
│ QQuery 27 │         368.71 / 373.80 ±3.99 / 380.86 ms │         365.44 / 368.90 ±1.81 / 370.47 ms │     no change │
│ QQuery 28 │         258.87 / 263.14 ±3.59 / 267.45 ms │         250.89 / 258.99 ±5.84 / 266.91 ms │     no change │
│ QQuery 29 │         272.08 / 280.97 ±6.86 / 289.07 ms │         257.94 / 262.66 ±2.95 / 267.15 ms │ +1.07x faster │
│ QQuery 30 │            65.01 / 67.84 ±1.87 / 69.97 ms │            61.24 / 63.05 ±1.22 / 64.83 ms │ +1.08x faster │
│ QQuery 31 │         191.47 / 195.08 ±1.86 / 196.63 ms │         187.47 / 188.14 ±0.90 / 189.82 ms │     no change │
│ QQuery 32 │            55.76 / 57.76 ±1.26 / 59.68 ms │            55.96 / 56.98 ±0.90 / 58.52 ms │     no change │
│ QQuery 33 │         141.41 / 143.12 ±1.61 / 145.35 ms │         140.75 / 142.97 ±1.68 / 145.53 ms │     no change │
│ QQuery 34 │         134.15 / 138.57 ±2.95 / 143.19 ms │         124.55 / 132.77 ±5.49 / 138.80 ms │     no change │
│ QQuery 35 │         160.84 / 166.44 ±2.87 / 168.33 ms │         165.07 / 170.03 ±3.43 / 174.19 ms │     no change │
│ QQuery 36 │         264.14 / 275.78 ±7.21 / 285.20 ms │         255.53 / 268.28 ±8.38 / 279.92 ms │     no change │
│ QQuery 37 │        630.08 / 645.98 ±17.32 / 678.42 ms │        614.11 / 624.08 ±11.54 / 645.88 ms │     no change │
│ QQuery 38 │         116.85 / 119.04 ±1.34 / 120.55 ms │         116.83 / 119.05 ±3.11 / 125.15 ms │     no change │
│ QQuery 39 │         149.15 / 156.76 ±6.00 / 166.99 ms │         149.13 / 152.52 ±2.59 / 156.04 ms │     no change │
│ QQuery 40 │         151.27 / 157.59 ±8.40 / 174.05 ms │         142.91 / 152.93 ±8.52 / 166.87 ms │     no change │
│ QQuery 41 │            17.85 / 19.70 ±2.43 / 24.39 ms │            16.77 / 17.74 ±0.84 / 18.99 ms │ +1.11x faster │
│ QQuery 42 │         119.20 / 120.57 ±1.13 / 122.64 ms │         107.44 / 113.96 ±3.28 / 116.09 ms │ +1.06x faster │
│ QQuery 43 │         113.56 / 118.86 ±3.41 / 123.72 ms │         114.26 / 119.08 ±3.83 / 123.81 ms │     no change │
│ QQuery 44 │            18.12 / 19.59 ±1.52 / 22.41 ms │            17.06 / 19.30 ±1.49 / 21.73 ms │     no change │
│ QQuery 45 │            49.30 / 52.38 ±2.12 / 55.04 ms │            48.24 / 49.60 ±1.31 / 51.53 ms │ +1.06x faster │
│ QQuery 46 │         228.62 / 239.19 ±5.53 / 243.84 ms │         228.50 / 236.04 ±6.75 / 247.89 ms │     no change │
│ QQuery 47 │        819.15 / 872.25 ±35.41 / 913.31 ms │        834.59 / 872.29 ±24.94 / 906.74 ms │     no change │
│ QQuery 48 │         516.92 / 527.68 ±9.74 / 543.12 ms │         507.31 / 516.96 ±8.37 / 529.53 ms │     no change │
│ QQuery 49 │         297.93 / 306.30 ±5.53 / 313.97 ms │         298.98 / 304.13 ±3.37 / 308.61 ms │     no change │
│ QQuery 50 │        568.61 / 579.90 ±12.16 / 601.41 ms │        547.85 / 563.98 ±10.87 / 578.47 ms │     no change │
│ QQuery 51 │         234.50 / 237.86 ±2.50 / 240.84 ms │         224.39 / 234.38 ±6.07 / 242.02 ms │     no change │
│ QQuery 52 │         113.46 / 117.85 ±3.55 / 121.87 ms │         111.15 / 116.43 ±3.30 / 120.25 ms │     no change │
│ QQuery 53 │         161.96 / 163.67 ±1.81 / 166.79 ms │         147.04 / 151.87 ±3.74 / 156.63 ms │ +1.08x faster │
│ QQuery 54 │         138.52 / 141.83 ±2.55 / 146.17 ms │         136.59 / 139.60 ±2.74 / 143.02 ms │     no change │
│ QQuery 55 │         111.89 / 117.37 ±3.10 / 120.79 ms │         106.21 / 112.60 ±4.42 / 117.38 ms │     no change │
│ QQuery 56 │         142.94 / 146.14 ±2.24 / 149.88 ms │         135.52 / 139.94 ±2.29 / 142.15 ms │     no change │
│ QQuery 57 │         210.16 / 212.00 ±1.79 / 214.83 ms │         204.90 / 206.44 ±1.36 / 208.99 ms │     no change │
│ QQuery 58 │         402.85 / 410.51 ±5.88 / 418.35 ms │         395.16 / 401.51 ±7.09 / 414.57 ms │     no change │
│ QQuery 59 │         263.52 / 266.28 ±3.00 / 271.94 ms │         256.73 / 261.09 ±2.83 / 264.65 ms │     no change │
│ QQuery 60 │         151.12 / 152.59 ±1.20 / 154.54 ms │         144.04 / 146.11 ±1.57 / 147.99 ms │     no change │
│ QQuery 61 │         198.97 / 200.81 ±1.54 / 203.32 ms │         193.80 / 194.23 ±0.36 / 194.66 ms │     no change │
│ QQuery 62 │      956.27 / 1030.90 ±59.12 / 1124.26 ms │       904.73 / 970.93 ±44.70 / 1015.58 ms │ +1.06x faster │
│ QQuery 63 │         152.61 / 159.52 ±5.83 / 168.02 ms │         149.34 / 155.41 ±3.52 / 159.29 ms │     no change │
│ QQuery 64 │ 28069.04 / 28711.08 ±482.38 / 29312.94 ms │ 28497.05 / 28951.95 ±376.08 / 29539.98 ms │     no change │
│ QQuery 65 │         311.77 / 316.37 ±3.70 / 322.75 ms │         307.14 / 315.88 ±6.92 / 327.29 ms │     no change │
│ QQuery 66 │         201.42 / 207.66 ±3.27 / 210.45 ms │         203.79 / 207.36 ±3.20 / 212.64 ms │     no change │
│ QQuery 67 │         574.60 / 589.03 ±7.49 / 596.10 ms │        540.70 / 568.88 ±16.80 / 587.48 ms │     no change │
│ QQuery 68 │         265.98 / 270.20 ±4.57 / 278.80 ms │         260.02 / 264.10 ±2.83 / 267.19 ms │     no change │
│ QQuery 69 │         186.96 / 193.28 ±5.44 / 201.93 ms │         186.14 / 190.44 ±3.90 / 197.43 ms │     no change │
│ QQuery 70 │         441.44 / 460.16 ±9.97 / 469.55 ms │        440.07 / 458.27 ±10.05 / 467.24 ms │     no change │
│ QQuery 71 │         131.48 / 138.97 ±5.09 / 147.38 ms │         132.94 / 135.04 ±2.03 / 138.50 ms │     no change │
│ QQuery 72 │      1272.94 / 1277.57 ±5.34 / 1287.27 ms │      1249.15 / 1256.52 ±4.33 / 1261.99 ms │     no change │
│ QQuery 73 │         125.13 / 129.03 ±2.87 / 133.25 ms │         114.82 / 122.76 ±4.42 / 126.81 ms │     no change │
│ QQuery 74 │         537.19 / 549.93 ±8.12 / 558.42 ms │        509.54 / 526.80 ±12.24 / 546.00 ms │     no change │
│ QQuery 75 │         302.36 / 309.97 ±6.09 / 320.36 ms │         308.81 / 311.29 ±1.70 / 313.65 ms │     no change │
│ QQuery 76 │         301.77 / 304.62 ±3.43 / 310.80 ms │         293.40 / 296.97 ±2.92 / 301.43 ms │     no change │
│ QQuery 77 │         242.96 / 247.54 ±2.70 / 251.29 ms │         237.64 / 245.40 ±4.60 / 249.52 ms │     no change │
│ QQuery 78 │         330.84 / 338.50 ±5.86 / 347.83 ms │         320.86 / 331.30 ±6.30 / 337.31 ms │     no change │
│ QQuery 79 │         281.96 / 283.18 ±1.46 / 286.03 ms │         264.23 / 272.05 ±4.73 / 278.05 ms │     no change │
│ QQuery 80 │         341.84 / 346.74 ±3.73 / 353.27 ms │         330.81 / 336.96 ±5.56 / 345.32 ms │     no change │
│ QQuery 81 │            37.55 / 39.99 ±1.86 / 43.06 ms │            36.86 / 38.03 ±1.12 / 40.14 ms │     no change │
│ QQuery 82 │         202.89 / 206.01 ±2.36 / 209.63 ms │         196.34 / 198.73 ±1.48 / 200.50 ms │     no change │
│ QQuery 83 │            55.01 / 56.74 ±1.22 / 58.54 ms │            54.81 / 56.32 ±1.53 / 59.09 ms │     no change │
│ QQuery 84 │            80.16 / 82.21 ±1.24 / 83.47 ms │            78.63 / 80.39 ±1.39 / 82.25 ms │     no change │
│ QQuery 85 │         317.91 / 320.99 ±2.38 / 324.96 ms │         297.56 / 311.33 ±7.51 / 319.62 ms │     no change │
│ QQuery 86 │            52.69 / 54.82 ±1.17 / 56.13 ms │            48.95 / 54.45 ±3.26 / 58.84 ms │     no change │
│ QQuery 87 │         117.89 / 120.08 ±1.92 / 123.30 ms │         114.11 / 118.13 ±2.49 / 120.97 ms │     no change │
│ QQuery 88 │         146.60 / 148.56 ±1.10 / 149.85 ms │         136.54 / 141.67 ±3.42 / 146.27 ms │     no change │
│ QQuery 89 │         167.46 / 178.07 ±6.54 / 185.22 ms │         166.95 / 172.00 ±3.47 / 177.66 ms │     no change │
│ QQuery 90 │            29.17 / 31.49 ±1.99 / 34.25 ms │            30.64 / 32.80 ±2.12 / 36.62 ms │     no change │
│ QQuery 91 │         110.60 / 114.57 ±2.52 / 117.67 ms │         104.24 / 108.15 ±3.42 / 113.38 ms │ +1.06x faster │
│ QQuery 92 │            58.10 / 60.14 ±1.43 / 62.36 ms │            56.71 / 58.27 ±1.46 / 60.57 ms │     no change │
│ QQuery 93 │         205.45 / 209.08 ±3.90 / 216.44 ms │         198.56 / 202.85 ±2.98 / 207.30 ms │     no change │
│ QQuery 94 │            68.88 / 70.17 ±0.91 / 71.41 ms │            68.19 / 70.05 ±2.31 / 74.45 ms │     no change │
│ QQuery 95 │         152.98 / 154.61 ±1.53 / 157.40 ms │         149.27 / 150.48 ±1.00 / 151.79 ms │     no change │
│ QQuery 96 │            88.70 / 92.26 ±2.82 / 96.92 ms │            74.71 / 86.19 ±5.80 / 90.32 ms │ +1.07x faster │
│ QQuery 97 │         164.74 / 167.57 ±2.18 / 171.14 ms │         161.11 / 163.32 ±2.86 / 168.80 ms │     no change │
│ QQuery 98 │         122.93 / 127.53 ±2.45 / 129.88 ms │         120.85 / 124.33 ±4.39 / 132.84 ms │     no change │
│ QQuery 99 │  10748.52 / 10786.52 ±25.07 / 10818.03 ms │  10759.39 / 10793.49 ±42.67 / 10876.25 ms │     no change │
└───────────┴───────────────────────────────────────────┴───────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 65947.94ms │
│ Total Time (more_coalesce)   │ 65663.40ms │
│ Average Time (HEAD)          │   666.14ms │
│ Average Time (more_coalesce) │   663.27ms │
│ Queries Faster               │         11 │
│ Queries Slower               │          2 │
│ Queries with No Change       │         86 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

tpcds — base (merge-base)

Metric	Value
Wall time	330.2s
Peak memory	36.6 GiB
Avg memory	25.0 GiB
CPU user	632.2s
CPU sys	35.0s
Disk read	0 B
Disk write	699.6 MiB

tpcds — branch

Metric	Value
Wall time	328.8s
Peak memory	40.4 GiB
Avg memory	27.3 GiB
CPU user	637.2s
CPU sys	31.4s
Disk read	0 B
Disk write	228.0 KiB

alamb-ghbot · 2026-03-12T22:30:02Z

🤖: Benchmark completed

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark clickbench_extended.json
--------------------
┏━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query    ┃        HEAD ┃ more_coalesce ┃        Change ┃
┡━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0 │  2200.67 ms │    2219.04 ms │     no change │
│ QQuery 1 │   849.95 ms │     849.35 ms │     no change │
│ QQuery 2 │  1697.25 ms │    1688.84 ms │     no change │
│ QQuery 3 │  1036.49 ms │    1026.21 ms │     no change │
│ QQuery 4 │  2121.28 ms │    2126.40 ms │     no change │
│ QQuery 5 │ 26304.87 ms │   26861.47 ms │     no change │
│ QQuery 6 │  3606.98 ms │    3691.55 ms │     no change │
│ QQuery 7 │  2625.71 ms │    2492.54 ms │ +1.05x faster │
└──────────┴─────────────┴───────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 40443.21ms │
│ Total Time (more_coalesce)   │ 40955.40ms │
│ Average Time (HEAD)          │  5055.40ms │
│ Average Time (more_coalesce) │  5119.42ms │
│ Queries Faster               │          1 │
│ Queries Slower               │          0 │
│ Queries with No Change       │          7 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃        HEAD ┃ more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │     2.73 ms │       2.61 ms │     no change │
│ QQuery 1  │    49.56 ms │      47.19 ms │     no change │
│ QQuery 2  │   154.18 ms │     146.68 ms │     no change │
│ QQuery 3  │   154.02 ms │     159.15 ms │     no change │
│ QQuery 4  │   991.02 ms │     987.20 ms │     no change │
│ QQuery 5  │  1192.97 ms │    1268.09 ms │  1.06x slower │
│ QQuery 6  │     6.07 ms │       6.16 ms │     no change │
│ QQuery 7  │    52.56 ms │      51.50 ms │     no change │
│ QQuery 8  │  1376.50 ms │    1360.08 ms │     no change │
│ QQuery 9  │  1726.32 ms │    1678.14 ms │     no change │
│ QQuery 10 │   315.46 ms │     329.67 ms │     no change │
│ QQuery 11 │   360.50 ms │     379.59 ms │  1.05x slower │
│ QQuery 12 │  1123.29 ms │    1176.13 ms │     no change │
│ QQuery 13 │  1796.18 ms │    1804.52 ms │     no change │
│ QQuery 14 │  1150.89 ms │    1166.78 ms │     no change │
│ QQuery 15 │  1137.49 ms │    1133.66 ms │     no change │
│ QQuery 16 │  2329.34 ms │    2416.50 ms │     no change │
│ QQuery 17 │  2319.06 ms │    2415.23 ms │     no change │
│ QQuery 18 │  4937.23 ms │    4607.91 ms │ +1.07x faster │
│ QQuery 19 │   118.67 ms │     116.65 ms │     no change │
│ QQuery 20 │  1728.26 ms │    1809.30 ms │     no change │
│ QQuery 21 │  1968.62 ms │    2081.11 ms │  1.06x slower │
│ QQuery 22 │  3385.51 ms │    3590.08 ms │  1.06x slower │
│ QQuery 23 │ 24021.66 ms │   11369.03 ms │ +2.11x faster │
│ QQuery 24 │   190.20 ms │     192.63 ms │     no change │
│ QQuery 25 │   413.29 ms │     435.18 ms │  1.05x slower │
│ QQuery 26 │   183.16 ms │     201.75 ms │  1.10x slower │
│ QQuery 27 │  2451.33 ms │    2561.33 ms │     no change │
│ QQuery 28 │ 23617.68 ms │   23052.61 ms │     no change │
│ QQuery 29 │   970.43 ms │     994.45 ms │     no change │
│ QQuery 30 │  1173.17 ms │    1180.38 ms │     no change │
│ QQuery 31 │  1259.84 ms │    1259.89 ms │     no change │
│ QQuery 32 │  4324.01 ms │    4560.72 ms │  1.05x slower │
│ QQuery 33 │  5213.72 ms │    5400.06 ms │     no change │
│ QQuery 34 │  6099.60 ms │    5888.67 ms │     no change │
│ QQuery 35 │  1098.38 ms │    1096.01 ms │     no change │
│ QQuery 36 │   182.27 ms │     186.86 ms │     no change │
│ QQuery 37 │    68.31 ms │      69.59 ms │     no change │
│ QQuery 38 │   105.94 ms │     114.06 ms │  1.08x slower │
│ QQuery 39 │   323.76 ms │     329.41 ms │     no change │
│ QQuery 40 │    37.44 ms │      38.73 ms │     no change │
│ QQuery 41 │    33.98 ms │      35.43 ms │     no change │
│ QQuery 42 │    32.44 ms │      30.65 ms │ +1.06x faster │
└───────────┴─────────────┴───────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃             ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 100177.03ms │
│ Total Time (more_coalesce)   │  87731.35ms │
│ Average Time (HEAD)          │   2329.70ms │
│ Average Time (more_coalesce) │   2040.26ms │
│ Queries Faster               │           3 │
│ Queries Slower               │           8 │
│ Queries with No Change       │          32 │
│ Queries with Failure         │           0 │
└──────────────────────────────┴─────────────┘
--------------------
Benchmark tpch_mem_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━┳━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃      HEAD ┃ more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━╇━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 1  │ 101.36 ms │     103.91 ms │     no change │
│ QQuery 2  │  30.11 ms │      33.49 ms │  1.11x slower │
│ QQuery 3  │  37.29 ms │      34.74 ms │ +1.07x faster │
│ QQuery 4  │  30.39 ms │      30.42 ms │     no change │
│ QQuery 5  │  82.02 ms │      80.40 ms │     no change │
│ QQuery 6  │  20.14 ms │      20.04 ms │     no change │
│ QQuery 7  │ 146.44 ms │     147.19 ms │     no change │
│ QQuery 8  │  35.11 ms │      38.41 ms │  1.09x slower │
│ QQuery 9  │  94.09 ms │     100.73 ms │  1.07x slower │
│ QQuery 10 │  65.68 ms │      63.54 ms │     no change │
│ QQuery 11 │  17.85 ms │      17.88 ms │     no change │
│ QQuery 12 │  55.16 ms │      53.44 ms │     no change │
│ QQuery 13 │  47.41 ms │      46.51 ms │     no change │
│ QQuery 14 │  14.61 ms │      14.21 ms │     no change │
│ QQuery 15 │  29.12 ms │      28.56 ms │     no change │
│ QQuery 16 │  27.66 ms │      27.23 ms │     no change │
│ QQuery 17 │ 141.28 ms │     139.48 ms │     no change │
│ QQuery 18 │ 263.89 ms │     267.80 ms │     no change │
│ QQuery 19 │  42.69 ms │      41.20 ms │     no change │
│ QQuery 20 │  55.37 ms │      54.97 ms │     no change │
│ QQuery 21 │ 187.07 ms │     193.96 ms │     no change │
│ QQuery 22 │  22.58 ms │      22.87 ms │     no change │
└───────────┴───────────┴───────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Benchmark Summary            ┃           ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 1547.32ms │
│ Total Time (more_coalesce)   │ 1561.00ms │
│ Average Time (HEAD)          │   70.33ms │
│ Average Time (more_coalesce) │   70.95ms │
│ Queries Faster               │         1 │
│ Queries Slower               │         3 │
│ Queries with No Change       │        18 │
│ Queries with Failure         │         0 │
└──────────────────────────────┴───────────┘

Use try_join_all to issue individual get_range calls concurrently instead of coalescing adjacent ranges, which also improves local IO where coalescing doesn't issue requests in parallel. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dandandan · 2026-03-13T07:31:32Z

run benchmarks

adriangbot · 2026-03-13T07:31:36Z

Benchmark job started for this request (job bench-c4053324445-190). Results will be posted here when complete.

adriangbot · 2026-03-13T07:31:37Z

Benchmark job started for this request (job bench-c4053324445-191). Results will be posted here when complete.

adriangbot · 2026-03-13T07:31:37Z

Benchmark job started for this request (job bench-c4053324445-192). Results will be posted here when complete.

adriangbot · 2026-03-13T07:34:08Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053324445-190-cmfg5 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (cae7a6e) to 57b275a (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

adriangbot · 2026-03-13T08:13:20Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053476078-199-jg7fd 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (d12def9) to 57b275a (merge-base) diff using: tpcds
Results will be posted here when complete

adriangbot · 2026-03-13T08:13:20Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053476078-198-smnxj 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (d12def9) to 57b275a (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

adriangbot · 2026-03-13T08:14:13Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053476078-200-l96wm 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (d12def9) to 57b275a (merge-base) diff using: tpch
Results will be posted here when complete

adriangbot · 2026-03-13T08:25:32Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpch_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                           HEAD ┃                  more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 1  │ 47.53 / 48.20 ±0.84 / 49.82 ms │ 46.54 / 48.18 ±1.05 / 49.56 ms │     no change │
│ QQuery 2  │ 25.66 / 25.88 ±0.12 / 25.98 ms │ 25.75 / 26.09 ±0.47 / 27.02 ms │     no change │
│ QQuery 3  │ 34.66 / 35.08 ±0.29 / 35.46 ms │ 34.41 / 34.69 ±0.21 / 34.98 ms │     no change │
│ QQuery 4  │ 23.12 / 24.28 ±0.73 / 25.37 ms │ 23.92 / 26.08 ±1.14 / 27.28 ms │  1.07x slower │
│ QQuery 5  │ 53.02 / 54.71 ±1.02 / 55.88 ms │ 57.38 / 58.83 ±1.66 / 61.99 ms │  1.08x slower │
│ QQuery 6  │ 18.60 / 18.92 ±0.37 / 19.61 ms │ 18.22 / 18.77 ±0.42 / 19.39 ms │     no change │
│ QQuery 7  │ 58.68 / 62.31 ±3.20 / 67.99 ms │ 58.90 / 60.78 ±1.11 / 62.31 ms │     no change │
│ QQuery 8  │ 52.37 / 52.97 ±0.91 / 54.74 ms │ 55.43 / 56.53 ±0.90 / 57.80 ms │  1.07x slower │
│ QQuery 9  │ 58.14 / 60.88 ±2.86 / 64.68 ms │ 62.48 / 64.48 ±1.89 / 66.80 ms │  1.06x slower │
│ QQuery 10 │ 73.96 / 77.19 ±1.70 / 78.94 ms │ 74.17 / 77.40 ±1.76 / 79.36 ms │     no change │
│ QQuery 11 │ 16.80 / 17.10 ±0.24 / 17.45 ms │ 17.62 / 18.73 ±0.92 / 19.95 ms │  1.10x slower │
│ QQuery 12 │ 28.83 / 29.12 ±0.20 / 29.39 ms │ 28.57 / 29.49 ±0.74 / 30.67 ms │     no change │
│ QQuery 13 │ 41.10 / 41.56 ±0.38 / 42.03 ms │ 43.75 / 46.44 ±2.09 / 49.81 ms │  1.12x slower │
│ QQuery 14 │ 29.81 / 30.51 ±0.47 / 31.10 ms │ 29.48 / 30.96 ±0.77 / 31.63 ms │     no change │
│ QQuery 15 │ 38.64 / 39.71 ±0.76 / 40.69 ms │ 36.32 / 37.11 ±0.80 / 38.15 ms │ +1.07x faster │
│ QQuery 16 │ 18.95 / 19.39 ±0.45 / 20.24 ms │ 18.57 / 19.30 ±0.44 / 19.90 ms │     no change │
│ QQuery 17 │ 76.50 / 78.94 ±2.99 / 84.52 ms │ 79.86 / 84.74 ±3.72 / 90.82 ms │  1.07x slower │
│ QQuery 18 │ 82.18 / 86.19 ±3.50 / 90.17 ms │ 85.58 / 88.62 ±2.09 / 91.48 ms │     no change │
│ QQuery 19 │ 40.42 / 41.64 ±1.06 / 43.14 ms │ 38.53 / 40.99 ±1.83 / 42.75 ms │     no change │
│ QQuery 20 │ 44.24 / 44.54 ±0.25 / 44.95 ms │ 45.75 / 48.59 ±2.23 / 50.83 ms │  1.09x slower │
│ QQuery 21 │ 70.39 / 75.63 ±2.80 / 78.65 ms │ 77.65 / 82.29 ±2.83 / 86.08 ms │  1.09x slower │
│ QQuery 22 │ 20.39 / 20.80 ±0.30 / 21.26 ms │ 19.63 / 20.97 ±0.89 / 22.26 ms │     no change │
└───────────┴────────────────────────────────┴────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Benchmark Summary            ┃           ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ Total Time (HEAD)            │  985.57ms │
│ Total Time (more_coalesce)   │ 1020.07ms │
│ Average Time (HEAD)          │   44.80ms │
│ Average Time (more_coalesce) │   46.37ms │
│ Queries Faster               │         1 │
│ Queries Slower               │         9 │
│ Queries with No Change       │        12 │
│ Queries with Failure         │         0 │
└──────────────────────────────┴───────────┘

Resource Usage

tpch — base (merge-base)

Metric	Value
Wall time	5.2s
Peak memory	3.9 GiB
Avg memory	3.5 GiB
CPU user	34.9s
CPU sys	3.4s
Disk read	0 B
Disk write	136.0 KiB

tpch — branch

Metric	Value
Wall time	5.4s
Peak memory	4.0 GiB
Avg memory	3.5 GiB
CPU user	35.8s
CPU sys	3.7s
Disk read	0 B
Disk write	56.0 KiB

adriangbot · 2026-03-13T08:30:44Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpcds_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                     HEAD ┃                            more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 1  │           50.52 / 51.21 ±0.60 / 52.15 ms │           48.28 / 49.33 ±0.91 / 50.55 ms │     no change │
│ QQuery 2  │        154.62 / 156.29 ±0.96 / 157.27 ms │        154.00 / 155.55 ±0.87 / 156.45 ms │     no change │
│ QQuery 3  │        120.37 / 121.60 ±0.67 / 122.31 ms │        120.48 / 121.06 ±0.41 / 121.70 ms │     no change │
│ QQuery 4  │    1339.01 / 1357.36 ±15.85 / 1378.48 ms │    1311.61 / 1355.14 ±29.76 / 1396.34 ms │     no change │
│ QQuery 5  │        187.77 / 190.28 ±2.49 / 194.93 ms │        186.16 / 190.77 ±2.40 / 193.18 ms │     no change │
│ QQuery 6  │    1015.36 / 1034.38 ±17.48 / 1060.32 ms │    1012.11 / 1058.13 ±38.21 / 1102.20 ms │     no change │
│ QQuery 7  │        362.95 / 366.38 ±3.06 / 370.27 ms │        357.75 / 363.60 ±3.56 / 367.45 ms │     no change │
│ QQuery 8  │        124.69 / 126.21 ±0.78 / 126.96 ms │        124.01 / 125.63 ±1.13 / 127.18 ms │     no change │
│ QQuery 9  │        117.14 / 121.24 ±3.04 / 124.40 ms │        107.63 / 110.08 ±1.46 / 111.76 ms │ +1.10x faster │
│ QQuery 10 │        114.91 / 117.03 ±1.50 / 118.59 ms │        111.98 / 114.67 ±1.84 / 117.61 ms │     no change │
│ QQuery 11 │       910.43 / 925.79 ±11.53 / 945.37 ms │       905.60 / 923.50 ±13.73 / 942.87 ms │     no change │
│ QQuery 12 │           47.90 / 48.58 ±0.95 / 50.45 ms │           48.10 / 49.47 ±1.21 / 51.67 ms │     no change │
│ QQuery 13 │        407.16 / 410.04 ±1.95 / 412.33 ms │        403.87 / 408.13 ±3.45 / 412.72 ms │     no change │
│ QQuery 14 │     1102.65 / 1113.14 ±6.49 / 1121.34 ms │     1076.01 / 1083.48 ±8.31 / 1099.04 ms │     no change │
│ QQuery 15 │           18.00 / 19.20 ±1.19 / 21.14 ms │           17.03 / 17.91 ±0.61 / 18.91 ms │ +1.07x faster │
│ QQuery 16 │           45.77 / 47.47 ±1.23 / 49.52 ms │           45.09 / 46.48 ±0.84 / 47.74 ms │     no change │
│ QQuery 17 │        250.26 / 253.71 ±2.24 / 256.83 ms │        249.25 / 249.94 ±0.92 / 251.72 ms │     no change │
│ QQuery 18 │        132.14 / 133.94 ±1.42 / 136.39 ms │        133.65 / 134.78 ±0.71 / 135.58 ms │     no change │
│ QQuery 19 │        163.27 / 165.05 ±1.57 / 167.78 ms │        162.65 / 165.31 ±1.93 / 168.35 ms │     no change │
│ QQuery 20 │           16.46 / 17.16 ±0.57 / 17.91 ms │           15.76 / 16.72 ±0.58 / 17.46 ms │     no change │
│ QQuery 21 │           24.31 / 25.41 ±0.60 / 26.11 ms │           23.72 / 24.21 ±0.34 / 24.75 ms │     no change │
│ QQuery 22 │        522.25 / 524.96 ±1.56 / 526.62 ms │        518.45 / 520.42 ±1.70 / 523.60 ms │     no change │
│ QQuery 23 │       934.09 / 954.54 ±10.54 / 963.35 ms │        939.28 / 943.63 ±4.78 / 952.81 ms │     no change │
│ QQuery 24 │        437.54 / 441.36 ±4.37 / 449.90 ms │        431.61 / 436.00 ±2.70 / 439.79 ms │     no change │
│ QQuery 25 │        368.53 / 370.84 ±1.52 / 373.26 ms │        365.50 / 369.15 ±2.27 / 372.41 ms │     no change │
│ QQuery 26 │           85.42 / 87.26 ±1.63 / 89.87 ms │           82.42 / 85.49 ±1.73 / 87.24 ms │     no change │
│ QQuery 27 │        356.89 / 359.01 ±1.68 / 361.08 ms │        354.99 / 357.41 ±3.17 / 363.13 ms │     no change │
│ QQuery 28 │        156.09 / 157.73 ±1.50 / 160.49 ms │        154.81 / 156.26 ±1.03 / 157.79 ms │     no change │
│ QQuery 29 │        312.62 / 314.13 ±1.45 / 316.78 ms │        307.03 / 311.92 ±2.87 / 315.46 ms │     no change │
│ QQuery 30 │           50.70 / 51.96 ±1.22 / 54.20 ms │           49.73 / 51.70 ±1.87 / 54.14 ms │     no change │
│ QQuery 31 │        187.18 / 187.97 ±0.80 / 189.37 ms │        186.04 / 187.52 ±1.67 / 190.75 ms │     no change │
│ QQuery 32 │           62.86 / 63.27 ±0.36 / 63.84 ms │         61.76 / 71.03 ±17.20 / 105.43 ms │  1.12x slower │
│ QQuery 33 │        153.96 / 155.90 ±1.77 / 158.57 ms │        152.68 / 154.29 ±0.86 / 155.04 ms │     no change │
│ QQuery 34 │        112.44 / 113.36 ±0.78 / 114.64 ms │        112.07 / 113.69 ±1.12 / 115.05 ms │     no change │
│ QQuery 35 │        116.30 / 118.58 ±1.98 / 122.15 ms │        114.82 / 116.96 ±1.44 / 118.97 ms │     no change │
│ QQuery 36 │        226.12 / 229.28 ±1.99 / 231.89 ms │        226.14 / 228.08 ±1.21 / 229.60 ms │     no change │
│ QQuery 37 │        194.96 / 196.29 ±1.30 / 198.28 ms │        189.79 / 192.53 ±2.03 / 195.11 ms │     no change │
│ QQuery 38 │           94.73 / 96.44 ±1.23 / 98.30 ms │          94.07 / 97.25 ±2.74 / 101.02 ms │     no change │
│ QQuery 39 │        142.53 / 144.34 ±1.33 / 146.04 ms │        137.77 / 140.68 ±2.24 / 143.30 ms │     no change │
│ QQuery 40 │        122.58 / 126.51 ±6.05 / 138.55 ms │        120.19 / 128.25 ±5.40 / 135.01 ms │     no change │
│ QQuery 41 │           18.11 / 19.84 ±1.60 / 22.26 ms │           17.67 / 18.74 ±0.94 / 20.28 ms │ +1.06x faster │
│ QQuery 42 │        113.48 / 114.32 ±0.62 / 115.34 ms │        112.77 / 114.37 ±0.96 / 115.43 ms │     no change │
│ QQuery 43 │           89.80 / 90.40 ±0.51 / 91.35 ms │           90.48 / 90.87 ±0.62 / 92.11 ms │     no change │
│ QQuery 44 │           18.67 / 18.84 ±0.21 / 19.24 ms │           16.47 / 16.80 ±0.30 / 17.27 ms │ +1.12x faster │
│ QQuery 45 │           56.12 / 57.52 ±1.50 / 60.27 ms │           55.44 / 56.54 ±0.78 / 57.66 ms │     no change │
│ QQuery 46 │        238.07 / 240.43 ±2.17 / 244.00 ms │        238.75 / 241.22 ±2.31 / 244.87 ms │     no change │
│ QQuery 47 │        723.74 / 733.26 ±6.67 / 743.98 ms │        720.33 / 731.02 ±7.11 / 737.65 ms │     no change │
│ QQuery 48 │        298.11 / 301.01 ±2.84 / 305.74 ms │        293.02 / 297.34 ±3.55 / 302.47 ms │     no change │
│ QQuery 49 │        268.32 / 271.71 ±2.92 / 275.29 ms │        263.97 / 266.89 ±2.63 / 271.00 ms │     no change │
│ QQuery 50 │        244.90 / 248.08 ±2.20 / 251.58 ms │        238.16 / 241.80 ±3.06 / 247.35 ms │     no change │
│ QQuery 51 │        194.00 / 197.68 ±3.20 / 202.37 ms │        193.15 / 195.37 ±2.47 / 198.55 ms │     no change │
│ QQuery 52 │        111.86 / 114.77 ±2.01 / 118.01 ms │        110.66 / 114.64 ±3.50 / 120.52 ms │     no change │
│ QQuery 53 │        109.28 / 109.82 ±0.67 / 111.04 ms │        108.09 / 110.45 ±1.47 / 112.07 ms │     no change │
│ QQuery 54 │        155.94 / 158.82 ±2.70 / 163.19 ms │        155.83 / 158.08 ±1.69 / 160.00 ms │     no change │
│ QQuery 55 │        112.01 / 113.51 ±1.09 / 114.82 ms │        113.37 / 114.30 ±1.00 / 116.23 ms │     no change │
│ QQuery 56 │        151.65 / 155.81 ±2.13 / 157.42 ms │        152.84 / 155.48 ±1.49 / 157.09 ms │     no change │
│ QQuery 57 │        192.54 / 195.04 ±1.41 / 196.55 ms │        187.25 / 191.79 ±2.53 / 194.33 ms │     no change │
│ QQuery 58 │        308.17 / 319.20 ±8.01 / 332.61 ms │        309.62 / 315.59 ±6.50 / 328.01 ms │     no change │
│ QQuery 59 │        211.78 / 213.18 ±0.91 / 214.22 ms │        210.08 / 210.94 ±0.60 / 211.94 ms │     no change │
│ QQuery 60 │        155.11 / 157.99 ±1.74 / 159.81 ms │        155.60 / 157.44 ±1.06 / 158.42 ms │     no change │
│ QQuery 61 │        184.77 / 186.27 ±1.37 / 188.41 ms │        185.36 / 187.00 ±1.31 / 188.53 ms │     no change │
│ QQuery 62 │       893.99 / 954.52 ±32.15 / 987.85 ms │       859.29 / 894.51 ±22.34 / 929.27 ms │ +1.07x faster │
│ QQuery 63 │        110.52 / 112.96 ±3.02 / 118.90 ms │        107.57 / 114.32 ±3.90 / 118.12 ms │     no change │
│ QQuery 64 │        716.58 / 722.77 ±3.15 / 725.01 ms │        718.67 / 724.14 ±4.60 / 730.29 ms │     no change │
│ QQuery 65 │        258.88 / 264.31 ±3.69 / 269.06 ms │        261.89 / 264.08 ±1.47 / 265.76 ms │     no change │
│ QQuery 66 │       250.79 / 268.18 ±12.86 / 285.72 ms │       249.47 / 286.14 ±30.97 / 340.19 ms │  1.07x slower │
│ QQuery 67 │        342.54 / 348.27 ±3.17 / 352.17 ms │        328.52 / 342.79 ±8.80 / 352.25 ms │     no change │
│ QQuery 68 │        284.50 / 287.14 ±1.60 / 289.50 ms │        289.55 / 292.45 ±2.20 / 296.20 ms │     no change │
│ QQuery 69 │        115.71 / 116.82 ±0.64 / 117.58 ms │        112.96 / 116.05 ±2.43 / 119.78 ms │     no change │
│ QQuery 70 │        360.69 / 365.81 ±4.89 / 374.35 ms │        349.86 / 365.26 ±8.06 / 372.93 ms │     no change │
│ QQuery 71 │        140.45 / 144.52 ±3.80 / 149.40 ms │        144.60 / 145.81 ±1.11 / 147.60 ms │     no change │
│ QQuery 72 │       717.08 / 731.32 ±12.90 / 753.84 ms │       710.92 / 730.70 ±12.36 / 747.86 ms │     no change │
│ QQuery 73 │        109.40 / 110.29 ±0.62 / 111.33 ms │        107.36 / 108.97 ±1.89 / 112.57 ms │     no change │
│ QQuery 74 │        577.20 / 586.00 ±6.77 / 597.04 ms │        564.57 / 579.10 ±8.89 / 592.61 ms │     no change │
│ QQuery 75 │        297.52 / 299.58 ±1.73 / 302.00 ms │        293.57 / 296.65 ±3.27 / 302.76 ms │     no change │
│ QQuery 76 │        138.69 / 140.77 ±2.75 / 145.90 ms │        139.63 / 141.24 ±0.97 / 142.29 ms │     no change │
│ QQuery 77 │        206.52 / 207.84 ±1.81 / 211.41 ms │        204.99 / 207.22 ±1.30 / 208.70 ms │     no change │
│ QQuery 78 │        366.09 / 371.44 ±2.96 / 374.39 ms │        361.01 / 364.38 ±2.26 / 367.74 ms │     no change │
│ QQuery 79 │        237.90 / 243.49 ±4.12 / 250.44 ms │        239.91 / 242.74 ±2.11 / 245.61 ms │     no change │
│ QQuery 80 │        348.44 / 352.02 ±2.59 / 354.96 ms │        340.84 / 345.47 ±3.32 / 349.33 ms │     no change │
│ QQuery 81 │           32.63 / 33.58 ±0.75 / 34.78 ms │           30.53 / 32.02 ±1.03 / 33.33 ms │     no change │
│ QQuery 82 │        208.93 / 211.20 ±1.40 / 213.22 ms │        210.61 / 211.85 ±1.17 / 213.84 ms │     no change │
│ QQuery 83 │           49.09 / 49.96 ±0.89 / 51.06 ms │           46.72 / 48.17 ±1.15 / 50.22 ms │     no change │
│ QQuery 84 │           52.62 / 53.56 ±1.30 / 56.10 ms │           51.52 / 52.10 ±0.46 / 52.93 ms │     no change │
│ QQuery 85 │        153.99 / 155.04 ±0.64 / 155.85 ms │        154.10 / 155.34 ±1.32 / 157.06 ms │     no change │
│ QQuery 86 │           42.33 / 43.59 ±1.18 / 45.78 ms │           40.90 / 42.24 ±0.78 / 43.33 ms │     no change │
│ QQuery 87 │          95.54 / 98.29 ±2.89 / 103.82 ms │           93.93 / 96.97 ±1.84 / 98.96 ms │     no change │
│ QQuery 88 │        117.72 / 118.60 ±0.58 / 119.53 ms │        114.51 / 114.97 ±0.52 / 115.99 ms │     no change │
│ QQuery 89 │        124.90 / 126.56 ±1.63 / 129.51 ms │        126.87 / 128.38 ±1.86 / 131.97 ms │     no change │
│ QQuery 90 │           29.86 / 30.31 ±0.43 / 31.01 ms │           28.13 / 29.05 ±0.50 / 29.54 ms │     no change │
│ QQuery 91 │           66.85 / 67.59 ±0.64 / 68.50 ms │           67.52 / 68.79 ±0.98 / 70.35 ms │     no change │
│ QQuery 92 │           61.93 / 62.96 ±0.76 / 64.22 ms │           62.10 / 62.90 ±0.63 / 63.94 ms │     no change │
│ QQuery 93 │        199.15 / 201.64 ±1.44 / 203.31 ms │        195.79 / 197.70 ±1.45 / 200.00 ms │     no change │
│ QQuery 94 │           67.88 / 68.56 ±0.58 / 69.40 ms │           65.31 / 67.58 ±1.16 / 68.39 ms │     no change │
│ QQuery 95 │        146.49 / 147.72 ±0.93 / 148.88 ms │        139.81 / 146.00 ±3.58 / 150.18 ms │     no change │
│ QQuery 96 │           78.67 / 80.21 ±1.19 / 81.64 ms │           78.07 / 80.12 ±1.53 / 82.19 ms │     no change │
│ QQuery 97 │        135.64 / 137.73 ±1.87 / 141.19 ms │        134.93 / 136.63 ±1.35 / 138.24 ms │     no change │
│ QQuery 98 │        155.62 / 158.33 ±1.45 / 159.84 ms │        158.71 / 165.38 ±9.16 / 183.52 ms │     no change │
│ QQuery 99 │ 10767.84 / 10797.94 ±29.89 / 10834.96 ms │ 10827.42 / 10854.36 ±30.34 / 10913.17 ms │     no change │
└───────────┴──────────────────────────────────────────┴──────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 34784.09ms │
│ Total Time (more_coalesce)   │ 34665.41ms │
│ Average Time (HEAD)          │   351.35ms │
│ Average Time (more_coalesce) │   350.16ms │
│ Queries Faster               │          5 │
│ Queries Slower               │          2 │
│ Queries with No Change       │         92 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

tpcds — base (merge-base)

Metric	Value
Wall time	174.3s
Peak memory	5.1 GiB
Avg memory	4.3 GiB
CPU user	274.5s
CPU sys	22.5s
Disk read	0 B
Disk write	636.4 MiB

tpcds — branch

Metric	Value
Wall time	173.6s
Peak memory	5.5 GiB
Avg memory	4.4 GiB
CPU user	274.5s
CPU sys	22.8s
Disk read	0 B
Disk write	784.0 KiB

adriangbot · 2026-03-13T08:31:53Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃                         more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.61 / 4.82 ±6.36 / 17.53 ms │          1.67 / 5.07 ±6.50 / 18.07 ms │  1.05x slower │
│ QQuery 1  │        14.84 / 15.11 ±0.17 / 15.31 ms │        14.77 / 15.18 ±0.25 / 15.48 ms │     no change │
│ QQuery 2  │        57.01 / 58.36 ±1.91 / 62.11 ms │        56.80 / 57.55 ±0.64 / 58.63 ms │     no change │
│ QQuery 3  │        50.03 / 53.41 ±2.21 / 56.18 ms │        45.93 / 47.22 ±0.84 / 48.15 ms │ +1.13x faster │
│ QQuery 4  │    301.91 / 320.70 ±11.95 / 335.66 ms │    312.73 / 331.45 ±16.76 / 361.98 ms │     no change │
│ QQuery 5  │    356.57 / 374.03 ±11.74 / 387.74 ms │    354.61 / 375.93 ±22.92 / 419.02 ms │     no change │
│ QQuery 6  │           5.83 / 6.55 ±0.69 / 7.55 ms │           6.13 / 7.21 ±0.93 / 8.82 ms │  1.10x slower │
│ QQuery 7  │        17.95 / 18.25 ±0.17 / 18.43 ms │        17.45 / 17.87 ±0.37 / 18.52 ms │     no change │
│ QQuery 8  │    449.47 / 471.36 ±17.25 / 486.30 ms │    446.90 / 475.93 ±19.80 / 500.95 ms │     no change │
│ QQuery 9  │    670.69 / 727.39 ±38.29 / 770.95 ms │    696.15 / 737.13 ±32.81 / 783.08 ms │     no change │
│ QQuery 10 │      98.73 / 101.55 ±2.16 / 105.35 ms │       97.05 / 99.88 ±2.77 / 104.74 ms │     no change │
│ QQuery 11 │     114.96 / 116.10 ±1.29 / 118.49 ms │     107.49 / 109.78 ±2.38 / 112.92 ms │ +1.06x faster │
│ QQuery 12 │     390.47 / 394.41 ±2.65 / 397.85 ms │    351.47 / 370.31 ±21.18 / 399.19 ms │ +1.07x faster │
│ QQuery 13 │    493.68 / 511.05 ±15.46 / 530.33 ms │    494.28 / 516.36 ±13.80 / 534.10 ms │     no change │
│ QQuery 14 │     379.36 / 385.95 ±4.42 / 389.86 ms │    362.67 / 376.06 ±11.25 / 388.50 ms │     no change │
│ QQuery 15 │    375.90 / 400.63 ±19.59 / 427.21 ms │    385.69 / 413.50 ±20.80 / 440.85 ms │     no change │
│ QQuery 16 │    768.06 / 795.04 ±19.93 / 826.02 ms │    762.07 / 779.08 ±17.08 / 808.01 ms │     no change │
│ QQuery 17 │    763.44 / 783.05 ±12.82 / 797.77 ms │     769.75 / 777.42 ±8.19 / 790.55 ms │     no change │
│ QQuery 18 │ 1527.85 / 1564.34 ±35.20 / 1624.30 ms │ 1491.65 / 1540.66 ±38.38 / 1582.68 ms │     no change │
│ QQuery 19 │        35.14 / 40.41 ±7.71 / 55.46 ms │       37.61 / 45.16 ±10.49 / 65.03 ms │  1.12x slower │
│ QQuery 20 │    719.44 / 736.73 ±17.48 / 759.87 ms │     711.05 / 722.72 ±8.84 / 734.93 ms │     no change │
│ QQuery 21 │     760.94 / 770.01 ±5.27 / 776.81 ms │     764.78 / 777.65 ±7.52 / 785.77 ms │     no change │
│ QQuery 22 │  1142.49 / 1146.89 ±3.45 / 1152.95 ms │  1180.50 / 1188.31 ±7.92 / 1202.08 ms │     no change │
│ QQuery 23 │ 3210.26 / 3262.58 ±32.26 / 3298.85 ms │  3293.08 / 3305.85 ±9.58 / 3318.77 ms │     no change │
│ QQuery 24 │     104.83 / 109.34 ±2.89 / 113.64 ms │     106.93 / 116.87 ±7.03 / 127.51 ms │  1.07x slower │
│ QQuery 25 │     142.30 / 144.35 ±1.61 / 147.18 ms │     150.47 / 154.08 ±3.31 / 159.62 ms │  1.07x slower │
│ QQuery 26 │     102.62 / 103.66 ±0.86 / 105.05 ms │     106.54 / 111.67 ±3.48 / 116.21 ms │  1.08x slower │
│ QQuery 27 │     860.34 / 866.31 ±6.43 / 878.40 ms │     873.41 / 882.54 ±9.75 / 899.13 ms │     no change │
│ QQuery 28 │ 7792.97 / 7809.04 ±16.98 / 7840.23 ms │ 7808.36 / 7836.80 ±23.58 / 7876.17 ms │     no change │
│ QQuery 29 │    332.71 / 357.97 ±38.74 / 433.75 ms │     334.76 / 341.24 ±9.62 / 360.08 ms │     no change │
│ QQuery 30 │    373.84 / 427.30 ±44.33 / 509.06 ms │     388.94 / 400.63 ±8.90 / 414.70 ms │ +1.07x faster │
│ QQuery 31 │    351.24 / 411.17 ±33.98 / 452.77 ms │     394.70 / 410.13 ±8.59 / 419.86 ms │     no change │
│ QQuery 32 │ 1110.80 / 1142.18 ±46.19 / 1233.82 ms │ 1171.19 / 1238.70 ±36.08 / 1273.95 ms │  1.08x slower │
│ QQuery 33 │ 1538.77 / 1576.83 ±34.80 / 1642.38 ms │ 1578.35 / 1629.63 ±42.10 / 1704.99 ms │     no change │
│ QQuery 34 │ 1625.31 / 1644.43 ±20.11 / 1679.90 ms │ 1581.84 / 1633.62 ±47.61 / 1718.24 ms │     no change │
│ QQuery 35 │    415.79 / 457.05 ±22.81 / 479.46 ms │    406.58 / 442.42 ±29.42 / 477.64 ms │     no change │
│ QQuery 36 │     126.80 / 128.53 ±1.29 / 130.30 ms │     124.40 / 129.68 ±4.03 / 136.90 ms │     no change │
│ QQuery 37 │        52.89 / 55.49 ±2.20 / 58.48 ms │        50.53 / 52.32 ±1.23 / 54.07 ms │ +1.06x faster │
│ QQuery 38 │        79.45 / 79.85 ±0.49 / 80.69 ms │        74.80 / 78.28 ±2.09 / 80.86 ms │     no change │
│ QQuery 39 │     223.02 / 230.59 ±5.93 / 238.73 ms │    220.31 / 237.51 ±14.07 / 256.48 ms │     no change │
│ QQuery 40 │        27.78 / 30.40 ±2.88 / 35.62 ms │        26.78 / 27.93 ±1.03 / 29.86 ms │ +1.09x faster │
│ QQuery 41 │        24.27 / 25.36 ±0.97 / 26.81 ms │        23.57 / 26.01 ±3.57 / 33.07 ms │     no change │
│ QQuery 42 │        22.68 / 23.18 ±0.64 / 24.42 ms │        21.68 / 22.90 ±1.56 / 25.97 ms │     no change │
└───────────┴───────────────────────────────────────┴───────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 28681.74ms │
│ Total Time (more_coalesce)   │ 28866.22ms │
│ Average Time (HEAD)          │   667.02ms │
│ Average Time (more_coalesce) │   671.31ms │
│ Queries Faster               │          6 │
│ Queries Slower               │          7 │
│ Queries with No Change       │         30 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	144.6s
Peak memory	41.4 GiB
Avg memory	29.9 GiB
CPU user	1353.6s
CPU sys	97.4s
Disk read	0 B
Disk write	4.4 GiB

clickbench_partitioned — branch

Metric	Value
Wall time	144.9s
Peak memory	29.2 GiB
Avg memory	24.0 GiB
CPU user	1352.4s
CPU sys	116.5s
Disk read	0 B
Disk write	116.0 KiB

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dandandan · 2026-03-13T08:36:50Z

run benchmarks

adriangbot · 2026-03-13T08:36:54Z

Benchmark job started for this request (job bench-c4053587361-201). Results will be posted here when complete.

adriangbot · 2026-03-13T08:36:54Z

Benchmark job started for this request (job bench-c4053587361-202). Results will be posted here when complete.

adriangbot · 2026-03-13T08:36:55Z

Benchmark job started for this request (job bench-c4053587361-203). Results will be posted here when complete.

adriangbot · 2026-03-13T08:43:49Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053587361-201-2q2bt 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (0ce6b9d) to 57b275a (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

adriangbot · 2026-03-13T08:43:51Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053587361-202-pgjkf 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (0ce6b9d) to 57b275a (merge-base) diff using: tpcds
Results will be posted here when complete

adriangbot · 2026-03-13T08:44:03Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053587361-203-k2xt8 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (0ce6b9d) to 57b275a (merge-base) diff using: tpch
Results will be posted here when complete

adriangbot · 2026-03-13T08:55:34Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpch_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Query     ┃                           HEAD ┃                  more_coalesce ┃    Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ QQuery 1  │ 46.48 / 47.19 ±0.78 / 48.64 ms │ 46.17 / 46.83 ±0.77 / 48.15 ms │ no change │
│ QQuery 2  │ 24.56 / 25.10 ±0.49 / 25.86 ms │ 24.53 / 25.45 ±1.04 / 27.39 ms │ no change │
│ QQuery 3  │ 33.19 / 33.91 ±0.96 / 35.81 ms │ 33.25 / 33.49 ±0.24 / 33.94 ms │ no change │
│ QQuery 4  │ 21.43 / 22.17 ±0.69 / 23.11 ms │ 21.44 / 22.26 ±0.69 / 23.54 ms │ no change │
│ QQuery 5  │ 53.24 / 53.76 ±0.45 / 54.41 ms │ 50.62 / 53.97 ±2.22 / 57.37 ms │ no change │
│ QQuery 6  │ 17.50 / 17.71 ±0.14 / 17.90 ms │ 17.44 / 17.73 ±0.20 / 17.97 ms │ no change │
│ QQuery 7  │ 56.29 / 58.03 ±1.89 / 61.01 ms │ 56.68 / 60.16 ±2.23 / 62.89 ms │ no change │
│ QQuery 8  │ 50.54 / 51.50 ±0.85 / 52.99 ms │ 50.53 / 51.26 ±0.56 / 51.91 ms │ no change │
│ QQuery 9  │ 56.61 / 57.53 ±1.42 / 60.32 ms │ 56.47 / 58.57 ±2.27 / 61.40 ms │ no change │
│ QQuery 10 │ 73.36 / 74.24 ±0.97 / 76.10 ms │ 73.61 / 74.49 ±1.07 / 76.47 ms │ no change │
│ QQuery 11 │ 16.20 / 16.52 ±0.36 / 17.21 ms │ 16.74 / 16.94 ±0.22 / 17.33 ms │ no change │
│ QQuery 12 │ 28.83 / 29.00 ±0.24 / 29.47 ms │ 28.62 / 29.33 ±1.02 / 31.34 ms │ no change │
│ QQuery 13 │ 39.37 / 41.21 ±0.95 / 42.06 ms │ 39.86 / 40.71 ±0.68 / 41.67 ms │ no change │
│ QQuery 14 │ 29.15 / 29.45 ±0.17 / 29.66 ms │ 29.07 / 29.39 ±0.29 / 29.93 ms │ no change │
│ QQuery 15 │ 35.88 / 36.04 ±0.14 / 36.23 ms │ 35.85 / 36.11 ±0.27 / 36.62 ms │ no change │
│ QQuery 16 │ 17.52 / 18.01 ±0.56 / 19.03 ms │ 17.93 / 18.10 ±0.21 / 18.50 ms │ no change │
│ QQuery 17 │ 74.10 / 76.24 ±1.45 / 78.12 ms │ 75.20 / 75.80 ±0.61 / 76.98 ms │ no change │
│ QQuery 18 │ 80.16 / 81.34 ±0.64 / 82.05 ms │ 80.80 / 82.53 ±1.58 / 85.43 ms │ no change │
│ QQuery 19 │ 38.26 / 38.80 ±0.46 / 39.33 ms │ 38.65 / 39.13 ±0.43 / 39.71 ms │ no change │
│ QQuery 20 │ 42.86 / 43.51 ±0.41 / 43.91 ms │ 42.82 / 44.07 ±0.97 / 45.35 ms │ no change │
│ QQuery 21 │ 67.96 / 70.22 ±1.40 / 72.33 ms │ 67.72 / 70.33 ±1.91 / 73.28 ms │ no change │
│ QQuery 22 │ 19.61 / 20.30 ±0.69 / 21.38 ms │ 19.74 / 20.37 ±0.80 / 21.93 ms │ no change │
└───────────┴────────────────────────────────┴────────────────────────────────┴───────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━┓
┃ Benchmark Summary            ┃          ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━┩
│ Total Time (HEAD)            │ 941.78ms │
│ Total Time (more_coalesce)   │ 947.01ms │
│ Average Time (HEAD)          │  42.81ms │
│ Average Time (more_coalesce) │  43.05ms │
│ Queries Faster               │        0 │
│ Queries Slower               │        0 │
│ Queries with No Change       │       22 │
│ Queries with Failure         │        0 │
└──────────────────────────────┴──────────┘

Resource Usage

tpch — base (merge-base)

Metric	Value
Wall time	5.0s
Peak memory	4.1 GiB
Avg memory	3.5 GiB
CPU user	33.8s
CPU sys	3.0s
Disk read	0 B
Disk write	136.0 KiB

tpch — branch

Metric	Value
Wall time	5.0s
Peak memory	4.0 GiB
Avg memory	3.5 GiB
CPU user	34.1s
CPU sys	2.8s
Disk read	0 B
Disk write	68.0 KiB

adriangbot · 2026-03-13T09:01:03Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpcds_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Query     ┃                                     HEAD ┃                            more_coalesce ┃    Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ QQuery 1  │           48.85 / 49.45 ±0.56 / 50.51 ms │           48.33 / 49.47 ±0.71 / 50.48 ms │ no change │
│ QQuery 2  │        151.38 / 152.60 ±1.18 / 154.66 ms │        153.11 / 153.98 ±0.57 / 154.48 ms │ no change │
│ QQuery 3  │        119.06 / 120.30 ±0.88 / 121.70 ms │        118.48 / 119.20 ±0.81 / 120.73 ms │ no change │
│ QQuery 4  │    1296.07 / 1331.06 ±18.40 / 1349.99 ms │    1294.36 / 1330.02 ±20.26 / 1355.25 ms │ no change │
│ QQuery 5  │        184.61 / 186.48 ±1.83 / 189.57 ms │        185.50 / 186.44 ±0.57 / 187.31 ms │ no change │
│ QQuery 6  │    1014.05 / 1034.77 ±25.85 / 1085.52 ms │     994.41 / 1029.76 ±32.08 / 1080.70 ms │ no change │
│ QQuery 7  │        355.94 / 361.84 ±5.39 / 370.16 ms │        357.37 / 362.16 ±3.16 / 367.02 ms │ no change │
│ QQuery 8  │        122.69 / 123.52 ±0.89 / 125.05 ms │        121.37 / 123.20 ±0.97 / 124.09 ms │ no change │
│ QQuery 9  │        113.14 / 120.59 ±8.59 / 137.43 ms │        111.45 / 116.24 ±6.43 / 128.07 ms │ no change │
│ QQuery 10 │        113.94 / 114.49 ±0.50 / 115.24 ms │        113.22 / 113.79 ±0.57 / 114.64 ms │ no change │
│ QQuery 11 │        896.25 / 903.27 ±5.55 / 912.49 ms │        889.35 / 904.59 ±8.90 / 912.50 ms │ no change │
│ QQuery 12 │           45.77 / 47.71 ±1.06 / 48.99 ms │           45.88 / 47.78 ±1.33 / 49.59 ms │ no change │
│ QQuery 13 │        409.39 / 411.52 ±3.11 / 417.61 ms │        407.57 / 410.25 ±2.14 / 412.83 ms │ no change │
│ QQuery 14 │     1073.42 / 1084.22 ±8.98 / 1096.96 ms │     1081.68 / 1085.52 ±5.80 / 1097.05 ms │ no change │
│ QQuery 15 │           17.45 / 18.85 ±0.95 / 20.35 ms │           17.95 / 18.76 ±1.06 / 20.82 ms │ no change │
│ QQuery 16 │           45.41 / 45.92 ±0.34 / 46.44 ms │           45.45 / 46.50 ±1.34 / 49.11 ms │ no change │
│ QQuery 17 │        247.48 / 249.46 ±1.55 / 251.59 ms │        244.65 / 247.77 ±3.13 / 253.57 ms │ no change │
│ QQuery 18 │        131.74 / 132.80 ±0.76 / 133.85 ms │        130.54 / 132.07 ±1.47 / 134.83 ms │ no change │
│ QQuery 19 │        163.29 / 164.76 ±1.00 / 166.33 ms │        160.04 / 162.09 ±1.72 / 164.97 ms │ no change │
│ QQuery 20 │           15.67 / 16.21 ±0.44 / 16.89 ms │           15.80 / 16.17 ±0.26 / 16.56 ms │ no change │
│ QQuery 21 │           23.21 / 23.68 ±0.51 / 24.61 ms │           23.37 / 23.71 ±0.28 / 24.02 ms │ no change │
│ QQuery 22 │        517.42 / 523.97 ±3.96 / 528.82 ms │        515.06 / 518.32 ±2.20 / 521.27 ms │ no change │
│ QQuery 23 │        937.89 / 941.25 ±2.87 / 946.22 ms │       922.55 / 944.25 ±11.56 / 954.86 ms │ no change │
│ QQuery 24 │        429.21 / 434.06 ±2.87 / 437.27 ms │        430.10 / 432.69 ±2.25 / 436.63 ms │ no change │
│ QQuery 25 │        365.33 / 368.41 ±1.94 / 371.42 ms │        362.98 / 365.65 ±2.38 / 369.01 ms │ no change │
│ QQuery 26 │           85.38 / 87.06 ±1.26 / 88.95 ms │           84.40 / 86.61 ±2.18 / 89.25 ms │ no change │
│ QQuery 27 │        352.33 / 356.09 ±2.35 / 358.84 ms │        349.72 / 354.90 ±3.45 / 358.58 ms │ no change │
│ QQuery 28 │        153.15 / 155.90 ±2.13 / 158.29 ms │        154.87 / 156.31 ±1.38 / 158.57 ms │ no change │
│ QQuery 29 │        308.36 / 310.34 ±1.64 / 312.43 ms │        305.80 / 308.50 ±2.22 / 312.32 ms │ no change │
│ QQuery 30 │           49.03 / 50.75 ±1.39 / 53.07 ms │           49.09 / 50.06 ±0.76 / 51.32 ms │ no change │
│ QQuery 31 │        184.09 / 187.06 ±2.07 / 189.70 ms │        182.25 / 185.17 ±1.81 / 187.54 ms │ no change │
│ QQuery 32 │           61.30 / 62.66 ±1.27 / 64.75 ms │           60.54 / 60.97 ±0.37 / 61.56 ms │ no change │
│ QQuery 33 │        150.89 / 152.25 ±1.31 / 154.20 ms │        147.70 / 150.50 ±2.49 / 154.11 ms │ no change │
│ QQuery 34 │        110.18 / 112.31 ±1.92 / 115.94 ms │        110.05 / 112.50 ±1.69 / 114.43 ms │ no change │
│ QQuery 35 │        115.27 / 116.84 ±1.18 / 118.15 ms │        115.37 / 116.56 ±1.00 / 118.21 ms │ no change │
│ QQuery 36 │        219.71 / 225.70 ±5.10 / 231.88 ms │        214.68 / 221.07 ±4.06 / 225.92 ms │ no change │
│ QQuery 37 │        190.76 / 192.61 ±1.93 / 196.11 ms │        186.36 / 189.89 ±2.63 / 194.13 ms │ no change │
│ QQuery 38 │           92.26 / 95.37 ±2.01 / 97.65 ms │           92.92 / 95.91 ±1.98 / 98.74 ms │ no change │
│ QQuery 39 │        135.16 / 138.01 ±1.82 / 140.39 ms │        136.42 / 138.02 ±1.31 / 140.19 ms │ no change │
│ QQuery 40 │        116.59 / 123.46 ±5.59 / 132.25 ms │        116.92 / 122.82 ±5.24 / 132.65 ms │ no change │
│ QQuery 41 │           17.20 / 18.33 ±0.89 / 19.63 ms │           18.21 / 18.94 ±0.60 / 19.87 ms │ no change │
│ QQuery 42 │        111.63 / 113.56 ±1.10 / 114.99 ms │        109.39 / 112.50 ±1.79 / 114.39 ms │ no change │
│ QQuery 43 │           89.59 / 90.56 ±0.70 / 91.62 ms │           87.23 / 88.62 ±1.10 / 90.41 ms │ no change │
│ QQuery 44 │           16.79 / 17.41 ±0.47 / 18.04 ms │           17.00 / 17.54 ±0.44 / 18.29 ms │ no change │
│ QQuery 45 │           55.23 / 56.73 ±1.87 / 60.36 ms │           55.49 / 57.05 ±0.89 / 57.92 ms │ no change │
│ QQuery 46 │        237.79 / 240.08 ±2.22 / 244.28 ms │        235.10 / 238.05 ±1.95 / 240.39 ms │ no change │
│ QQuery 47 │        710.64 / 716.16 ±2.91 / 718.48 ms │        714.90 / 716.64 ±2.85 / 722.28 ms │ no change │
│ QQuery 48 │        292.23 / 294.56 ±2.18 / 297.47 ms │        288.27 / 294.07 ±5.39 / 301.08 ms │ no change │
│ QQuery 49 │        264.40 / 267.62 ±2.75 / 271.20 ms │        262.87 / 266.84 ±2.81 / 271.45 ms │ no change │
│ QQuery 50 │        235.56 / 239.76 ±3.58 / 244.79 ms │        239.42 / 243.16 ±2.45 / 245.58 ms │ no change │
│ QQuery 51 │        191.65 / 193.21 ±1.25 / 194.52 ms │        189.36 / 193.34 ±2.57 / 196.38 ms │ no change │
│ QQuery 52 │        111.48 / 112.62 ±1.00 / 114.47 ms │        110.72 / 112.31 ±1.72 / 115.44 ms │ no change │
│ QQuery 53 │        106.96 / 108.32 ±0.84 / 109.33 ms │        107.07 / 108.09 ±1.19 / 110.36 ms │ no change │
│ QQuery 54 │        153.35 / 154.49 ±0.81 / 155.47 ms │        152.16 / 154.63 ±2.17 / 158.54 ms │ no change │
│ QQuery 55 │        110.43 / 110.85 ±0.38 / 111.41 ms │        110.23 / 111.24 ±1.11 / 113.25 ms │ no change │
│ QQuery 56 │        151.44 / 153.26 ±1.37 / 155.64 ms │        148.55 / 150.49 ±1.55 / 152.34 ms │ no change │
│ QQuery 57 │        188.65 / 189.66 ±0.78 / 190.66 ms │        188.53 / 190.78 ±1.26 / 192.38 ms │ no change │
│ QQuery 58 │        307.96 / 313.00 ±2.85 / 316.31 ms │        306.13 / 316.59 ±7.52 / 326.79 ms │ no change │
│ QQuery 59 │        208.44 / 211.65 ±1.94 / 214.02 ms │        206.69 / 208.04 ±1.81 / 211.55 ms │ no change │
│ QQuery 60 │        153.02 / 154.42 ±1.23 / 156.44 ms │        151.39 / 153.17 ±1.07 / 154.34 ms │ no change │
│ QQuery 61 │        182.41 / 184.00 ±1.22 / 186.03 ms │        180.59 / 182.32 ±1.51 / 184.36 ms │ no change │
│ QQuery 62 │      888.23 / 934.99 ±51.04 / 1017.86 ms │      899.17 / 945.32 ±51.42 / 1041.76 ms │ no change │
│ QQuery 63 │        107.60 / 109.60 ±1.68 / 112.23 ms │        106.69 / 110.62 ±4.00 / 117.64 ms │ no change │
│ QQuery 64 │        715.54 / 720.53 ±4.66 / 728.96 ms │        709.60 / 718.08 ±4.67 / 722.10 ms │ no change │
│ QQuery 65 │        259.59 / 262.23 ±2.32 / 266.59 ms │        255.91 / 259.49 ±3.90 / 265.05 ms │ no change │
│ QQuery 66 │       240.86 / 261.69 ±22.15 / 304.53 ms │        261.35 / 269.32 ±7.97 / 283.01 ms │ no change │
│ QQuery 67 │        333.11 / 344.65 ±7.27 / 354.54 ms │        334.14 / 341.59 ±6.92 / 353.27 ms │ no change │
│ QQuery 68 │        286.17 / 289.17 ±2.39 / 293.32 ms │        286.39 / 291.54 ±2.61 / 293.41 ms │ no change │
│ QQuery 69 │        111.82 / 113.82 ±1.44 / 115.20 ms │        112.29 / 114.27 ±1.43 / 116.04 ms │ no change │
│ QQuery 70 │        352.90 / 361.28 ±9.88 / 379.97 ms │        355.64 / 369.34 ±9.47 / 380.83 ms │ no change │
│ QQuery 71 │        138.40 / 141.58 ±1.66 / 143.03 ms │        141.75 / 144.20 ±2.09 / 147.87 ms │ no change │
│ QQuery 72 │       712.51 / 731.42 ±14.48 / 750.97 ms │        735.21 / 737.51 ±1.80 / 740.47 ms │ no change │
│ QQuery 73 │        107.21 / 109.35 ±1.71 / 111.81 ms │        108.27 / 110.64 ±2.47 / 115.20 ms │ no change │
│ QQuery 74 │        558.80 / 565.54 ±4.08 / 569.04 ms │        566.70 / 576.04 ±7.91 / 588.12 ms │ no change │
│ QQuery 75 │        292.55 / 294.39 ±1.96 / 296.85 ms │        291.94 / 294.17 ±1.23 / 295.69 ms │ no change │
│ QQuery 76 │        136.58 / 141.37 ±4.56 / 149.90 ms │        136.47 / 137.17 ±0.63 / 138.33 ms │ no change │
│ QQuery 77 │        201.53 / 204.04 ±1.74 / 205.89 ms │        200.49 / 202.86 ±1.45 / 204.69 ms │ no change │
│ QQuery 78 │        356.46 / 362.63 ±3.72 / 367.76 ms │        358.88 / 364.41 ±3.62 / 369.16 ms │ no change │
│ QQuery 79 │        238.56 / 242.31 ±3.34 / 247.92 ms │        235.87 / 238.29 ±1.61 / 240.12 ms │ no change │
│ QQuery 80 │        340.97 / 343.55 ±1.83 / 346.68 ms │        341.80 / 343.54 ±1.55 / 346.34 ms │ no change │
│ QQuery 81 │           30.76 / 31.88 ±0.65 / 32.61 ms │           30.80 / 32.57 ±1.72 / 35.19 ms │ no change │
│ QQuery 82 │        204.75 / 207.85 ±2.42 / 211.65 ms │        205.00 / 206.80 ±1.60 / 209.48 ms │ no change │
│ QQuery 83 │           46.90 / 47.57 ±0.46 / 48.11 ms │           46.23 / 47.72 ±0.89 / 49.03 ms │ no change │
│ QQuery 84 │           51.32 / 52.74 ±1.03 / 53.76 ms │           51.76 / 51.86 ±0.09 / 51.97 ms │ no change │
│ QQuery 85 │        151.39 / 153.43 ±1.55 / 155.12 ms │        150.57 / 152.99 ±2.09 / 156.74 ms │ no change │
│ QQuery 86 │           42.00 / 42.68 ±0.58 / 43.42 ms │           40.87 / 41.65 ±0.72 / 42.82 ms │ no change │
│ QQuery 87 │          91.28 / 94.76 ±3.53 / 101.43 ms │          96.07 / 97.61 ±1.74 / 100.77 ms │ no change │
│ QQuery 88 │        112.02 / 112.90 ±0.58 / 113.84 ms │        111.67 / 115.53 ±4.99 / 125.29 ms │ no change │
│ QQuery 89 │        123.77 / 125.78 ±2.43 / 130.53 ms │        123.49 / 125.42 ±2.44 / 129.81 ms │ no change │
│ QQuery 90 │           28.07 / 28.98 ±0.67 / 29.78 ms │           27.90 / 28.13 ±0.16 / 28.37 ms │ no change │
│ QQuery 91 │           65.49 / 66.94 ±0.77 / 67.82 ms │           63.54 / 66.26 ±1.56 / 67.68 ms │ no change │
│ QQuery 92 │           61.73 / 62.27 ±0.48 / 63.09 ms │           60.80 / 61.71 ±0.72 / 62.98 ms │ no change │
│ QQuery 93 │        194.18 / 197.68 ±1.82 / 199.37 ms │        194.91 / 197.84 ±1.73 / 199.47 ms │ no change │
│ QQuery 94 │           65.55 / 66.52 ±0.59 / 67.35 ms │           64.77 / 66.23 ±1.11 / 67.74 ms │ no change │
│ QQuery 95 │        140.98 / 144.58 ±1.99 / 146.51 ms │        141.53 / 144.44 ±1.82 / 146.97 ms │ no change │
│ QQuery 96 │           79.39 / 80.84 ±1.39 / 83.33 ms │           78.40 / 79.22 ±0.56 / 80.16 ms │ no change │
│ QQuery 97 │        133.54 / 136.14 ±1.37 / 137.22 ms │        130.85 / 134.84 ±2.25 / 137.72 ms │ no change │
│ QQuery 98 │        152.46 / 157.29 ±3.30 / 162.61 ms │        154.90 / 156.87 ±1.58 / 159.00 ms │ no change │
│ QQuery 99 │ 10770.88 / 10822.73 ±27.02 / 10843.78 ms │ 10755.77 / 10802.83 ±36.37 / 10858.70 ms │ no change │
└───────────┴──────────────────────────────────────────┴──────────────────────────────────────────┴───────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 34435.52ms │
│ Total Time (more_coalesce)   │ 34403.51ms │
│ Average Time (HEAD)          │   347.83ms │
│ Average Time (more_coalesce) │   347.51ms │
│ Queries Faster               │          0 │
│ Queries Slower               │          0 │
│ Queries with No Change       │         99 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

tpcds — base (merge-base)

Metric	Value
Wall time	172.5s
Peak memory	5.3 GiB
Avg memory	4.5 GiB
CPU user	272.7s
CPU sys	21.4s
Disk read	0 B
Disk write	636.5 MiB

tpcds — branch

Metric	Value
Wall time	172.3s
Peak memory	5.3 GiB
Avg memory	4.4 GiB
CPU user	273.8s
CPU sys	20.6s
Disk read	0 B
Disk write	772.0 KiB

adriangbot · 2026-03-13T09:01:22Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃                         more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.61 / 4.94 ±6.49 / 17.93 ms │          1.66 / 4.92 ±6.43 / 17.79 ms │     no change │
│ QQuery 1  │        15.13 / 15.49 ±0.28 / 15.96 ms │        15.52 / 15.87 ±0.19 / 16.09 ms │     no change │
│ QQuery 2  │        56.36 / 56.89 ±0.35 / 57.33 ms │        58.26 / 59.14 ±0.61 / 60.04 ms │     no change │
│ QQuery 3  │        47.42 / 49.86 ±2.46 / 53.25 ms │        49.57 / 51.92 ±1.63 / 54.40 ms │     no change │
│ QQuery 4  │     304.64 / 312.19 ±4.49 / 316.92 ms │     306.51 / 314.84 ±8.08 / 328.53 ms │     no change │
│ QQuery 5  │     350.23 / 355.07 ±3.31 / 359.95 ms │     361.50 / 364.73 ±2.95 / 369.88 ms │     no change │
│ QQuery 6  │           5.22 / 5.77 ±0.52 / 6.64 ms │           5.55 / 6.46 ±0.89 / 8.16 ms │  1.12x slower │
│ QQuery 7  │        17.09 / 17.49 ±0.50 / 18.43 ms │        18.71 / 19.29 ±0.62 / 20.50 ms │  1.10x slower │
│ QQuery 8  │     434.85 / 438.40 ±3.00 / 443.47 ms │     468.44 / 481.05 ±9.15 / 492.92 ms │  1.10x slower │
│ QQuery 9  │     663.60 / 672.26 ±6.65 / 681.32 ms │     675.77 / 679.82 ±3.34 / 685.28 ms │     no change │
│ QQuery 10 │       92.56 / 97.26 ±4.58 / 105.45 ms │       92.54 / 95.88 ±3.23 / 101.44 ms │     no change │
│ QQuery 11 │     104.76 / 106.50 ±1.00 / 107.65 ms │     106.61 / 107.93 ±0.89 / 109.06 ms │     no change │
│ QQuery 12 │     344.04 / 350.33 ±4.58 / 354.38 ms │     346.94 / 353.18 ±7.15 / 366.77 ms │     no change │
│ QQuery 13 │    454.41 / 472.73 ±13.73 / 494.03 ms │    468.91 / 490.79 ±11.03 / 498.97 ms │     no change │
│ QQuery 14 │     365.09 / 368.84 ±2.37 / 372.45 ms │     366.91 / 373.52 ±7.27 / 386.17 ms │     no change │
│ QQuery 15 │     376.09 / 385.39 ±9.52 / 400.13 ms │    368.56 / 406.26 ±26.96 / 435.19 ms │  1.05x slower │
│ QQuery 16 │    752.55 / 782.64 ±18.94 / 806.09 ms │    754.17 / 772.28 ±16.20 / 791.58 ms │     no change │
│ QQuery 17 │    735.45 / 753.09 ±10.53 / 766.88 ms │    755.64 / 771.81 ±21.87 / 815.17 ms │     no change │
│ QQuery 18 │ 1471.98 / 1513.30 ±34.49 / 1562.50 ms │ 1491.95 / 1519.65 ±34.83 / 1587.72 ms │     no change │
│ QQuery 19 │      36.23 / 61.21 ±27.99 / 109.43 ms │       37.13 / 47.65 ±16.22 / 79.98 ms │ +1.28x faster │
│ QQuery 20 │    711.37 / 731.54 ±24.33 / 774.39 ms │    714.01 / 733.34 ±23.50 / 776.12 ms │     no change │
│ QQuery 21 │     753.81 / 758.00 ±2.49 / 760.63 ms │     753.80 / 762.44 ±4.53 / 766.21 ms │     no change │
│ QQuery 22 │  1121.94 / 1127.46 ±6.57 / 1139.89 ms │  1121.56 / 1126.22 ±3.28 / 1131.75 ms │     no change │
│ QQuery 23 │ 3154.63 / 3170.68 ±20.86 / 3210.55 ms │ 3157.50 / 3170.81 ±10.84 / 3182.91 ms │     no change │
│ QQuery 24 │      95.99 / 101.50 ±2.96 / 104.64 ms │     103.81 / 106.34 ±2.28 / 110.33 ms │     no change │
│ QQuery 25 │     140.05 / 141.63 ±2.04 / 145.56 ms │     138.50 / 142.36 ±2.14 / 144.94 ms │     no change │
│ QQuery 26 │      97.84 / 103.02 ±3.04 / 107.10 ms │     105.40 / 106.63 ±1.50 / 109.49 ms │     no change │
│ QQuery 27 │     847.76 / 852.02 ±4.14 / 859.78 ms │     847.97 / 854.36 ±6.48 / 866.58 ms │     no change │
│ QQuery 28 │ 7677.16 / 7738.30 ±39.09 / 7784.43 ms │ 7682.02 / 7743.81 ±36.68 / 7786.75 ms │     no change │
│ QQuery 29 │     331.17 / 335.38 ±6.90 / 349.09 ms │     330.78 / 334.47 ±4.71 / 343.66 ms │     no change │
│ QQuery 30 │     361.61 / 373.57 ±8.62 / 383.30 ms │     365.19 / 373.47 ±6.94 / 384.66 ms │     no change │
│ QQuery 31 │    359.05 / 380.66 ±13.78 / 396.08 ms │    367.98 / 381.86 ±11.60 / 402.41 ms │     no change │
│ QQuery 32 │ 1062.20 / 1081.08 ±20.53 / 1120.82 ms │ 1088.24 / 1110.83 ±22.31 / 1141.58 ms │     no change │
│ QQuery 33 │ 1478.01 / 1490.50 ±14.22 / 1516.40 ms │ 1482.70 / 1503.90 ±18.83 / 1532.62 ms │     no change │
│ QQuery 34 │ 1476.83 / 1502.46 ±24.78 / 1546.77 ms │ 1485.48 / 1498.19 ±12.90 / 1523.05 ms │     no change │
│ QQuery 35 │     407.15 / 411.99 ±3.14 / 415.62 ms │     406.34 / 412.91 ±5.05 / 420.32 ms │     no change │
│ QQuery 36 │     118.81 / 123.15 ±2.58 / 125.89 ms │     126.32 / 128.14 ±2.01 / 131.57 ms │     no change │
│ QQuery 37 │        49.22 / 51.19 ±1.53 / 52.66 ms │        51.34 / 53.36 ±1.25 / 54.48 ms │     no change │
│ QQuery 38 │        76.62 / 77.88 ±0.94 / 78.95 ms │        75.43 / 77.41 ±1.72 / 80.63 ms │     no change │
│ QQuery 39 │     227.43 / 234.11 ±5.93 / 242.59 ms │     215.74 / 228.29 ±8.51 / 240.16 ms │     no change │
│ QQuery 40 │        23.77 / 25.58 ±1.63 / 28.38 ms │        24.48 / 29.23 ±4.22 / 35.48 ms │  1.14x slower │
│ QQuery 41 │        20.74 / 22.08 ±1.44 / 24.72 ms │        21.09 / 21.51 ±0.26 / 21.82 ms │     no change │
│ QQuery 42 │        20.70 / 21.76 ±1.35 / 24.34 ms │        21.20 / 21.93 ±0.57 / 22.94 ms │     no change │
└───────────┴───────────────────────────────────────┴───────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 27675.20ms │
│ Total Time (more_coalesce)   │ 27858.84ms │
│ Average Time (HEAD)          │   643.61ms │
│ Average Time (more_coalesce) │   647.88ms │
│ Queries Faster               │          1 │
│ Queries Slower               │          5 │
│ Queries with No Change       │         37 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	139.4s
Peak memory	38.3 GiB
Avg memory	28.5 GiB
CPU user	1312.3s
CPU sys	87.8s
Disk read	0 B
Disk write	5.5 GiB

clickbench_partitioned — branch

Metric	Value
Wall time	140.4s
Peak memory	41.4 GiB
Avg memory	31.4 GiB
CPU user	1318.6s
CPU sys	89.4s
Disk read	0 B
Disk write	756.0 KiB

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dandandan · 2026-03-13T09:01:54Z

run benchmarks

adriangbot · 2026-03-13T09:01:58Z

Benchmark job started for this request (job bench-c4053695364-204). Results will be posted here when complete.

adriangbot · 2026-03-13T09:01:58Z

Benchmark job started for this request (job bench-c4053695364-205). Results will be posted here when complete.

adriangbot · 2026-03-13T09:01:59Z

Benchmark job started for this request (job bench-c4053695364-206). Results will be posted here when complete.

adriangbot · 2026-03-13T09:02:18Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053695364-204-klsc5 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (fb765ce) to 57b275a (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

adriangbot · 2026-03-13T09:02:18Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053695364-205-kxjk5 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (fb765ce) to 57b275a (merge-base) diff using: tpcds
Results will be posted here when complete

adriangbot · 2026-03-13T09:05:00Z

🤖 Benchmark running (GKE) | trigger
Linux bench-c4053695364-206-bvx4f 6.12.55+ #1 SMP Sun Feb 1 08:59:41 UTC 2026 aarch64 GNU/Linux
Comparing more_coalesce (fb765ce) to 57b275a (merge-base) diff using: tpch
Results will be posted here when complete

adriangbot · 2026-03-13T09:14:25Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpch_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━┓
┃ Query     ┃                           HEAD ┃                  more_coalesce ┃    Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━┩
│ QQuery 1  │ 46.93 / 47.55 ±0.75 / 49.00 ms │ 46.94 / 47.70 ±0.84 / 48.81 ms │ no change │
│ QQuery 2  │ 25.14 / 25.33 ±0.24 / 25.77 ms │ 25.22 / 25.64 ±0.33 / 26.04 ms │ no change │
│ QQuery 3  │ 34.31 / 34.60 ±0.16 / 34.78 ms │ 33.75 / 34.24 ±0.38 / 34.92 ms │ no change │
│ QQuery 4  │ 23.42 / 23.78 ±0.34 / 24.39 ms │ 21.99 / 22.84 ±0.80 / 24.10 ms │ no change │
│ QQuery 5  │ 51.58 / 53.27 ±1.39 / 54.70 ms │ 51.77 / 53.55 ±1.38 / 55.11 ms │ no change │
│ QQuery 6  │ 17.97 / 18.11 ±0.13 / 18.27 ms │ 17.86 / 18.34 ±0.46 / 19.20 ms │ no change │
│ QQuery 7  │ 57.26 / 59.67 ±1.44 / 61.70 ms │ 58.08 / 59.37 ±0.77 / 60.16 ms │ no change │
│ QQuery 8  │ 52.12 / 52.80 ±0.48 / 53.61 ms │ 51.00 / 51.86 ±0.50 / 52.52 ms │ no change │
│ QQuery 9  │ 58.27 / 60.05 ±0.91 / 60.80 ms │ 56.98 / 58.73 ±1.81 / 62.00 ms │ no change │
│ QQuery 10 │ 74.46 / 75.07 ±0.49 / 75.69 ms │ 72.40 / 73.83 ±0.86 / 75.08 ms │ no change │
│ QQuery 11 │ 16.96 / 17.22 ±0.17 / 17.45 ms │ 17.01 / 17.24 ±0.22 / 17.62 ms │ no change │
│ QQuery 12 │ 29.54 / 29.67 ±0.11 / 29.88 ms │ 29.03 / 29.79 ±0.96 / 31.64 ms │ no change │
│ QQuery 13 │ 41.00 / 41.37 ±0.25 / 41.77 ms │ 40.10 / 40.51 ±0.31 / 40.88 ms │ no change │
│ QQuery 14 │ 29.89 / 30.24 ±0.46 / 31.14 ms │ 29.36 / 29.77 ±0.26 / 30.14 ms │ no change │
│ QQuery 15 │ 36.82 / 37.31 ±0.44 / 38.09 ms │ 36.45 / 37.25 ±0.63 / 38.28 ms │ no change │
│ QQuery 16 │ 18.27 / 18.53 ±0.25 / 18.89 ms │ 18.15 / 18.33 ±0.17 / 18.55 ms │ no change │
│ QQuery 17 │ 77.31 / 78.31 ±0.79 / 79.63 ms │ 76.57 / 77.68 ±1.41 / 80.41 ms │ no change │
│ QQuery 18 │ 81.71 / 84.32 ±1.85 / 87.27 ms │ 82.40 / 84.13 ±1.81 / 87.63 ms │ no change │
│ QQuery 19 │ 39.77 / 40.33 ±0.70 / 41.70 ms │ 38.70 / 39.40 ±0.89 / 41.11 ms │ no change │
│ QQuery 20 │ 43.71 / 45.15 ±0.99 / 46.74 ms │ 43.18 / 43.82 ±0.56 / 44.64 ms │ no change │
│ QQuery 21 │ 72.91 / 73.20 ±0.31 / 73.68 ms │ 70.16 / 71.34 ±1.01 / 72.47 ms │ no change │
│ QQuery 22 │ 20.47 / 20.66 ±0.25 / 21.13 ms │ 19.95 / 20.68 ±0.55 / 21.46 ms │ no change │
└───────────┴────────────────────────────────┴────────────────────────────────┴───────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━┓
┃ Benchmark Summary            ┃          ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━┩
│ Total Time (HEAD)            │ 966.55ms │
│ Total Time (more_coalesce)   │ 956.03ms │
│ Average Time (HEAD)          │  43.93ms │
│ Average Time (more_coalesce) │  43.46ms │
│ Queries Faster               │        0 │
│ Queries Slower               │        0 │
│ Queries with No Change       │       22 │
│ Queries with Failure         │        0 │
└──────────────────────────────┴──────────┘

Resource Usage

tpch — base (merge-base)

Metric	Value
Wall time	5.1s
Peak memory	4.0 GiB
Avg memory	3.5 GiB
CPU user	34.6s
CPU sys	3.2s
Disk read	0 B
Disk write	148.0 KiB

tpch — branch

Metric	Value
Wall time	5.0s
Peak memory	4.0 GiB
Avg memory	3.5 GiB
CPU user	34.5s
CPU sys	2.8s
Disk read	0 B
Disk write	68.0 KiB

adriangbot · 2026-03-13T09:19:38Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark tpcds_sf1.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━┓
┃ Query     ┃                                     HEAD ┃                            more_coalesce ┃       Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━┩
│ QQuery 1  │           49.34 / 50.33 ±0.69 / 51.18 ms │           49.28 / 50.21 ±0.80 / 51.33 ms │    no change │
│ QQuery 2  │        152.45 / 154.20 ±1.19 / 155.62 ms │        154.85 / 155.88 ±0.73 / 156.97 ms │    no change │
│ QQuery 3  │        120.18 / 121.15 ±0.56 / 121.75 ms │        118.99 / 119.30 ±0.36 / 119.99 ms │    no change │
│ QQuery 4  │    1324.87 / 1352.47 ±15.27 / 1364.97 ms │     1333.88 / 1347.53 ±9.29 / 1357.60 ms │    no change │
│ QQuery 5  │        186.01 / 188.68 ±1.90 / 191.38 ms │        185.71 / 187.71 ±1.31 / 189.50 ms │    no change │
│ QQuery 6  │    1009.13 / 1036.75 ±27.06 / 1085.53 ms │    1001.62 / 1049.98 ±37.83 / 1108.39 ms │    no change │
│ QQuery 7  │        359.71 / 364.95 ±3.75 / 371.27 ms │        354.64 / 357.16 ±2.80 / 362.19 ms │    no change │
│ QQuery 8  │        123.81 / 125.71 ±1.48 / 127.88 ms │        122.16 / 124.31 ±1.49 / 125.77 ms │    no change │
│ QQuery 9  │        113.78 / 120.11 ±4.91 / 128.94 ms │        115.14 / 115.67 ±0.30 / 115.99 ms │    no change │
│ QQuery 10 │        114.93 / 115.19 ±0.29 / 115.69 ms │        112.44 / 114.48 ±1.51 / 116.56 ms │    no change │
│ QQuery 11 │        910.67 / 921.61 ±9.02 / 937.11 ms │       889.04 / 913.30 ±16.72 / 937.10 ms │    no change │
│ QQuery 12 │           48.82 / 50.40 ±0.85 / 51.33 ms │           47.01 / 49.44 ±1.49 / 51.20 ms │    no change │
│ QQuery 13 │        409.92 / 410.63 ±0.72 / 412.01 ms │        404.09 / 407.90 ±2.50 / 410.70 ms │    no change │
│ QQuery 14 │     1095.86 / 1101.24 ±4.96 / 1109.77 ms │     1102.02 / 1106.29 ±2.71 / 1110.55 ms │    no change │
│ QQuery 15 │           17.65 / 19.39 ±1.87 / 22.84 ms │           17.81 / 18.54 ±1.16 / 20.85 ms │    no change │
│ QQuery 16 │           45.63 / 46.18 ±0.48 / 47.06 ms │           46.60 / 47.42 ±0.89 / 49.09 ms │    no change │
│ QQuery 17 │        250.41 / 252.33 ±1.50 / 254.71 ms │        248.02 / 250.81 ±3.05 / 256.51 ms │    no change │
│ QQuery 18 │        133.08 / 134.30 ±0.69 / 135.17 ms │        132.24 / 133.23 ±1.02 / 134.98 ms │    no change │
│ QQuery 19 │        162.55 / 164.63 ±1.62 / 167.44 ms │        162.66 / 163.43 ±0.84 / 164.98 ms │    no change │
│ QQuery 20 │           15.71 / 16.65 ±1.19 / 18.99 ms │           15.57 / 16.49 ±0.68 / 17.49 ms │    no change │
│ QQuery 21 │           23.44 / 24.09 ±0.56 / 24.90 ms │           23.86 / 24.82 ±0.84 / 26.38 ms │    no change │
│ QQuery 22 │        520.52 / 523.51 ±2.61 / 527.59 ms │        514.72 / 518.80 ±3.36 / 524.75 ms │    no change │
│ QQuery 23 │        951.85 / 962.29 ±5.52 / 967.75 ms │       941.21 / 954.13 ±11.01 / 971.58 ms │    no change │
│ QQuery 24 │        440.47 / 442.43 ±1.89 / 444.81 ms │        431.84 / 436.74 ±4.05 / 444.03 ms │    no change │
│ QQuery 25 │        373.32 / 374.78 ±1.63 / 377.66 ms │        363.80 / 366.09 ±2.59 / 370.88 ms │    no change │
│ QQuery 26 │           86.31 / 88.37 ±1.27 / 89.52 ms │           85.79 / 87.97 ±1.88 / 91.17 ms │    no change │
│ QQuery 27 │        357.21 / 359.82 ±3.38 / 366.35 ms │        356.64 / 357.65 ±0.99 / 359.07 ms │    no change │
│ QQuery 28 │        153.34 / 154.15 ±0.46 / 154.52 ms │        154.55 / 155.71 ±1.06 / 157.55 ms │    no change │
│ QQuery 29 │        309.52 / 312.26 ±2.29 / 315.67 ms │        309.00 / 310.81 ±1.68 / 313.10 ms │    no change │
│ QQuery 30 │           47.07 / 49.17 ±1.35 / 50.69 ms │           48.62 / 50.46 ±1.28 / 52.07 ms │    no change │
│ QQuery 31 │        184.66 / 186.59 ±1.35 / 188.29 ms │        185.46 / 187.57 ±2.25 / 190.52 ms │    no change │
│ QQuery 32 │           61.85 / 63.88 ±1.51 / 65.75 ms │           62.35 / 63.07 ±0.74 / 64.42 ms │    no change │
│ QQuery 33 │        150.09 / 152.45 ±1.36 / 153.59 ms │        151.51 / 152.37 ±0.98 / 154.21 ms │    no change │
│ QQuery 34 │        111.50 / 112.74 ±1.00 / 114.22 ms │        111.10 / 112.03 ±0.89 / 113.71 ms │    no change │
│ QQuery 35 │        112.60 / 116.99 ±2.56 / 120.29 ms │        116.30 / 117.54 ±1.23 / 119.68 ms │    no change │
│ QQuery 36 │        224.56 / 226.76 ±3.45 / 233.63 ms │        215.22 / 222.34 ±4.39 / 228.45 ms │    no change │
│ QQuery 37 │        192.85 / 196.11 ±2.02 / 199.18 ms │        192.95 / 194.47 ±1.41 / 196.63 ms │    no change │
│ QQuery 38 │           94.43 / 96.15 ±1.59 / 98.93 ms │           96.01 / 97.17 ±1.24 / 99.20 ms │    no change │
│ QQuery 39 │        139.89 / 141.17 ±1.35 / 143.68 ms │        141.63 / 143.22 ±0.92 / 144.43 ms │    no change │
│ QQuery 40 │        117.24 / 121.90 ±4.56 / 130.28 ms │        120.07 / 124.90 ±6.24 / 137.20 ms │    no change │
│ QQuery 41 │           18.25 / 19.35 ±0.74 / 20.56 ms │           17.88 / 20.09 ±1.22 / 21.06 ms │    no change │
│ QQuery 42 │        113.05 / 114.51 ±1.25 / 116.76 ms │        110.03 / 113.41 ±1.83 / 114.99 ms │    no change │
│ QQuery 43 │           88.87 / 90.04 ±1.41 / 92.55 ms │           88.79 / 89.57 ±0.65 / 90.28 ms │    no change │
│ QQuery 44 │           17.25 / 17.76 ±0.46 / 18.50 ms │           18.69 / 18.77 ±0.10 / 18.97 ms │ 1.06x slower │
│ QQuery 45 │           56.41 / 57.82 ±1.02 / 59.56 ms │           56.16 / 56.94 ±0.81 / 58.36 ms │    no change │
│ QQuery 46 │        235.67 / 240.14 ±3.91 / 246.85 ms │        235.74 / 238.80 ±1.90 / 241.27 ms │    no change │
│ QQuery 47 │        724.80 / 732.75 ±5.19 / 740.39 ms │        715.59 / 726.80 ±7.29 / 733.36 ms │    no change │
│ QQuery 48 │        293.67 / 297.98 ±3.24 / 301.80 ms │        294.04 / 299.15 ±2.72 / 301.60 ms │    no change │
│ QQuery 49 │        265.28 / 266.48 ±1.02 / 268.14 ms │        266.33 / 269.84 ±1.93 / 272.14 ms │    no change │
│ QQuery 50 │        234.46 / 239.60 ±3.73 / 244.58 ms │        237.40 / 243.01 ±4.60 / 248.64 ms │    no change │
│ QQuery 51 │        191.00 / 194.41 ±2.95 / 199.80 ms │        191.82 / 193.40 ±1.31 / 195.81 ms │    no change │
│ QQuery 52 │        113.02 / 114.32 ±1.08 / 116.20 ms │        111.23 / 113.11 ±1.40 / 114.69 ms │    no change │
│ QQuery 53 │        109.14 / 110.36 ±0.97 / 112.07 ms │        109.44 / 111.51 ±1.97 / 114.79 ms │    no change │
│ QQuery 54 │        155.84 / 156.84 ±1.20 / 159.16 ms │        154.66 / 156.62 ±1.44 / 159.00 ms │    no change │
│ QQuery 55 │        111.80 / 112.93 ±0.93 / 113.85 ms │        112.59 / 114.20 ±1.02 / 115.38 ms │    no change │
│ QQuery 56 │        152.02 / 152.97 ±0.76 / 154.26 ms │        150.69 / 152.28 ±1.84 / 155.86 ms │    no change │
│ QQuery 57 │        188.43 / 190.89 ±1.32 / 192.16 ms │        191.06 / 193.43 ±1.29 / 194.83 ms │    no change │
│ QQuery 58 │        308.58 / 317.83 ±5.56 / 324.11 ms │       300.52 / 313.86 ±11.35 / 333.90 ms │    no change │
│ QQuery 59 │        210.88 / 211.35 ±0.45 / 212.02 ms │        210.18 / 212.11 ±1.69 / 214.57 ms │    no change │
│ QQuery 60 │        154.62 / 156.18 ±1.07 / 157.36 ms │        154.24 / 156.55 ±1.25 / 157.59 ms │    no change │
│ QQuery 61 │        182.78 / 184.88 ±1.18 / 186.03 ms │        185.11 / 186.73 ±1.19 / 188.70 ms │    no change │
│ QQuery 62 │       882.49 / 932.33 ±38.23 / 967.38 ms │       888.23 / 924.06 ±31.08 / 969.19 ms │    no change │
│ QQuery 63 │        108.93 / 111.19 ±1.62 / 113.44 ms │        108.98 / 111.74 ±1.47 / 113.36 ms │    no change │
│ QQuery 64 │        717.81 / 723.50 ±4.53 / 731.54 ms │        717.25 / 721.70 ±4.01 / 729.21 ms │    no change │
│ QQuery 65 │        262.41 / 264.98 ±2.31 / 269.01 ms │        256.49 / 261.78 ±3.95 / 267.74 ms │    no change │
│ QQuery 66 │       246.58 / 267.06 ±14.16 / 286.80 ms │       245.89 / 268.62 ±14.69 / 284.67 ms │    no change │
│ QQuery 67 │        343.62 / 349.42 ±5.64 / 359.88 ms │        341.86 / 350.87 ±5.55 / 355.52 ms │    no change │
│ QQuery 68 │        284.44 / 291.46 ±6.05 / 300.14 ms │        285.37 / 288.23 ±2.24 / 290.59 ms │    no change │
│ QQuery 69 │        113.06 / 115.71 ±1.55 / 117.35 ms │        111.20 / 114.03 ±1.62 / 115.86 ms │    no change │
│ QQuery 70 │       352.74 / 363.75 ±11.18 / 385.03 ms │       343.30 / 356.02 ±12.58 / 371.67 ms │    no change │
│ QQuery 71 │        141.96 / 143.04 ±0.80 / 144.19 ms │        140.58 / 142.95 ±2.93 / 148.49 ms │    no change │
│ QQuery 72 │        718.84 / 728.35 ±7.90 / 739.61 ms │        718.49 / 734.25 ±9.88 / 743.63 ms │    no change │
│ QQuery 73 │        108.61 / 110.52 ±2.05 / 114.21 ms │        105.35 / 108.60 ±1.83 / 110.27 ms │    no change │
│ QQuery 74 │        577.60 / 585.58 ±4.01 / 588.07 ms │        575.18 / 577.91 ±2.49 / 582.48 ms │    no change │
│ QQuery 75 │        294.68 / 295.64 ±0.68 / 296.73 ms │        295.68 / 297.67 ±1.80 / 300.72 ms │    no change │
│ QQuery 76 │        139.15 / 140.18 ±0.94 / 141.83 ms │        138.11 / 139.84 ±1.33 / 141.99 ms │    no change │
│ QQuery 77 │        204.34 / 206.64 ±1.57 / 208.23 ms │        203.50 / 206.00 ±1.79 / 208.91 ms │    no change │
│ QQuery 78 │        363.02 / 367.37 ±3.92 / 372.26 ms │        361.83 / 364.96 ±3.52 / 371.73 ms │    no change │
│ QQuery 79 │        238.26 / 241.49 ±1.97 / 244.24 ms │        237.34 / 240.67 ±2.35 / 242.83 ms │    no change │
│ QQuery 80 │        344.12 / 349.56 ±3.18 / 353.25 ms │        342.60 / 345.62 ±1.77 / 348.17 ms │    no change │
│ QQuery 81 │           31.99 / 32.47 ±0.32 / 32.88 ms │           31.99 / 33.80 ±1.09 / 35.16 ms │    no change │
│ QQuery 82 │        207.41 / 210.13 ±1.62 / 211.77 ms │        207.32 / 209.26 ±2.31 / 213.80 ms │    no change │
│ QQuery 83 │           47.06 / 47.43 ±0.29 / 47.84 ms │           48.31 / 50.10 ±1.03 / 51.50 ms │ 1.06x slower │
│ QQuery 84 │           52.30 / 53.37 ±1.16 / 55.16 ms │           52.53 / 52.64 ±0.08 / 52.76 ms │    no change │
│ QQuery 85 │        152.00 / 155.15 ±1.80 / 157.08 ms │        151.12 / 153.96 ±2.16 / 157.22 ms │    no change │
│ QQuery 86 │           41.88 / 42.75 ±0.78 / 44.12 ms │           41.67 / 42.22 ±0.37 / 42.65 ms │    no change │
│ QQuery 87 │          93.82 / 96.92 ±3.33 / 103.25 ms │           95.92 / 96.67 ±0.99 / 98.62 ms │    no change │
│ QQuery 88 │        114.09 / 114.98 ±0.50 / 115.49 ms │        115.25 / 116.30 ±0.99 / 117.96 ms │    no change │
│ QQuery 89 │        125.36 / 127.17 ±1.10 / 128.80 ms │        125.15 / 126.45 ±1.74 / 129.86 ms │    no change │
│ QQuery 90 │           29.08 / 29.88 ±0.93 / 31.58 ms │           28.76 / 29.78 ±1.16 / 31.95 ms │    no change │
│ QQuery 91 │           64.76 / 67.58 ±2.16 / 71.09 ms │           63.98 / 67.55 ±2.09 / 70.53 ms │    no change │
│ QQuery 92 │           62.14 / 63.95 ±1.52 / 66.18 ms │           62.23 / 63.02 ±1.38 / 65.77 ms │    no change │
│ QQuery 93 │        195.80 / 199.02 ±2.08 / 201.15 ms │        197.57 / 199.34 ±1.24 / 201.06 ms │    no change │
│ QQuery 94 │           66.40 / 67.04 ±0.91 / 68.85 ms │           66.48 / 67.44 ±0.52 / 67.95 ms │    no change │
│ QQuery 95 │        144.01 / 146.88 ±2.51 / 151.22 ms │        145.24 / 147.42 ±1.16 / 148.44 ms │    no change │
│ QQuery 96 │           78.08 / 79.95 ±1.08 / 81.09 ms │           77.06 / 79.05 ±1.20 / 80.47 ms │    no change │
│ QQuery 97 │        136.67 / 138.65 ±2.50 / 143.56 ms │        137.08 / 138.80 ±1.53 / 141.68 ms │    no change │
│ QQuery 98 │        156.33 / 158.66 ±1.76 / 161.54 ms │        155.49 / 157.72 ±1.22 / 158.82 ms │    no change │
│ QQuery 99 │ 10755.33 / 10776.63 ±19.81 / 10810.84 ms │ 10746.21 / 10787.66 ±40.24 / 10858.81 ms │    no change │
└───────────┴──────────────────────────────────────────┴──────────────────────────────────────────┴──────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 34628.32ms │
│ Total Time (more_coalesce)   │ 34561.75ms │
│ Average Time (HEAD)          │   349.78ms │
│ Average Time (more_coalesce) │   349.11ms │
│ Queries Faster               │          0 │
│ Queries Slower               │          2 │
│ Queries with No Change       │         97 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

tpcds — base (merge-base)

Metric	Value
Wall time	173.5s
Peak memory	5.3 GiB
Avg memory	4.3 GiB
CPU user	274.5s
CPU sys	21.9s
Disk read	0 B
Disk write	572.3 MiB

tpcds — branch

Metric	Value
Wall time	173.1s
Peak memory	5.2 GiB
Avg memory	4.2 GiB
CPU user	274.7s
CPU sys	21.0s
Disk read	0 B
Disk write	160.0 KiB

adriangbot · 2026-03-13T09:19:56Z

🤖 Benchmark completed (GKE) | trigger

Details

Comparing HEAD and more_coalesce
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃                         more_coalesce ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.63 / 4.91 ±6.46 / 17.84 ms │          1.57 / 4.79 ±6.34 / 17.46 ms │     no change │
│ QQuery 1  │        15.52 / 15.77 ±0.20 / 16.03 ms │        14.47 / 14.82 ±0.21 / 15.03 ms │ +1.06x faster │
│ QQuery 2  │        58.05 / 58.33 ±0.28 / 58.68 ms │        59.20 / 59.39 ±0.23 / 59.83 ms │     no change │
│ QQuery 3  │        50.20 / 51.76 ±1.60 / 54.62 ms │        49.13 / 51.31 ±1.57 / 53.54 ms │     no change │
│ QQuery 4  │     308.23 / 312.04 ±2.74 / 314.45 ms │     304.75 / 313.07 ±6.53 / 322.60 ms │     no change │
│ QQuery 5  │     350.35 / 354.43 ±2.27 / 357.37 ms │     348.30 / 351.48 ±2.46 / 355.86 ms │     no change │
│ QQuery 6  │           5.11 / 5.42 ±0.33 / 6.05 ms │           5.02 / 6.17 ±0.94 / 7.76 ms │  1.14x slower │
│ QQuery 7  │        17.74 / 18.19 ±0.70 / 19.59 ms │        16.95 / 17.45 ±0.66 / 18.76 ms │     no change │
│ QQuery 8  │     440.04 / 444.75 ±7.11 / 458.86 ms │     428.41 / 440.78 ±9.91 / 457.07 ms │     no change │
│ QQuery 9  │    664.87 / 677.78 ±10.48 / 692.98 ms │     667.01 / 675.80 ±5.24 / 682.80 ms │     no change │
│ QQuery 10 │       92.34 / 96.07 ±3.86 / 103.38 ms │       92.13 / 95.65 ±3.86 / 103.16 ms │     no change │
│ QQuery 11 │     108.67 / 110.65 ±1.86 / 113.66 ms │     106.27 / 107.59 ±0.75 / 108.34 ms │     no change │
│ QQuery 12 │     348.60 / 353.41 ±5.04 / 362.22 ms │     346.34 / 348.74 ±1.66 / 350.97 ms │     no change │
│ QQuery 13 │    455.96 / 476.83 ±12.73 / 490.41 ms │     476.27 / 484.10 ±6.68 / 495.61 ms │     no change │
│ QQuery 14 │     360.96 / 362.96 ±1.84 / 366.00 ms │     358.71 / 362.96 ±3.19 / 367.17 ms │     no change │
│ QQuery 15 │    369.84 / 391.66 ±21.28 / 430.47 ms │    374.87 / 397.52 ±20.02 / 428.28 ms │     no change │
│ QQuery 16 │    756.59 / 770.99 ±22.03 / 814.80 ms │    745.99 / 774.55 ±15.61 / 787.95 ms │     no change │
│ QQuery 17 │    752.41 / 764.80 ±15.33 / 794.05 ms │     745.66 / 750.41 ±4.70 / 759.35 ms │     no change │
│ QQuery 18 │ 1499.74 / 1522.47 ±24.45 / 1569.50 ms │ 1508.81 / 1542.96 ±37.36 / 1607.87 ms │     no change │
│ QQuery 19 │       36.27 / 48.23 ±21.10 / 90.36 ms │        36.12 / 38.67 ±2.06 / 42.35 ms │ +1.25x faster │
│ QQuery 20 │    710.49 / 729.93 ±16.62 / 749.82 ms │    717.61 / 728.83 ±14.97 / 757.96 ms │     no change │
│ QQuery 21 │     754.95 / 757.56 ±1.82 / 760.40 ms │     758.27 / 768.63 ±7.80 / 780.89 ms │     no change │
│ QQuery 22 │  1123.44 / 1130.93 ±7.45 / 1144.58 ms │  1127.01 / 1134.80 ±7.39 / 1148.39 ms │     no change │
│ QQuery 23 │ 3166.98 / 3183.78 ±12.02 / 3204.27 ms │ 3169.89 / 3196.24 ±14.16 / 3212.00 ms │     no change │
│ QQuery 24 │     101.72 / 105.56 ±2.65 / 108.36 ms │     101.82 / 105.10 ±2.63 / 109.73 ms │     no change │
│ QQuery 25 │     140.05 / 142.94 ±2.18 / 145.23 ms │     138.25 / 140.88 ±1.97 / 143.10 ms │     no change │
│ QQuery 26 │     103.56 / 105.18 ±0.97 / 106.28 ms │     102.01 / 103.54 ±1.14 / 105.14 ms │     no change │
│ QQuery 27 │     849.10 / 854.45 ±4.84 / 862.29 ms │     850.39 / 853.17 ±2.64 / 857.13 ms │     no change │
│ QQuery 28 │ 7682.21 / 7746.44 ±35.86 / 7780.08 ms │ 7677.69 / 7741.75 ±40.80 / 7798.51 ms │     no change │
│ QQuery 29 │     329.88 / 334.13 ±5.78 / 345.58 ms │     332.02 / 336.21 ±6.66 / 349.48 ms │     no change │
│ QQuery 30 │     366.02 / 373.38 ±7.21 / 385.07 ms │     370.17 / 379.02 ±7.03 / 391.19 ms │     no change │
│ QQuery 31 │    362.96 / 380.06 ±10.23 / 390.99 ms │     364.94 / 379.02 ±9.19 / 392.11 ms │     no change │
│ QQuery 32 │ 1088.97 / 1119.76 ±34.88 / 1182.53 ms │ 1176.49 / 1285.51 ±76.05 / 1414.25 ms │  1.15x slower │
│ QQuery 33 │ 1475.71 / 1496.30 ±14.61 / 1516.77 ms │ 1520.92 / 1605.83 ±62.42 / 1672.36 ms │  1.07x slower │
│ QQuery 34 │ 1485.78 / 1511.00 ±16.71 / 1531.32 ms │  1508.81 / 1516.42 ±4.12 / 1520.07 ms │     no change │
│ QQuery 35 │     394.64 / 402.11 ±5.51 / 411.41 ms │     404.77 / 408.18 ±2.58 / 411.71 ms │     no change │
│ QQuery 36 │     124.01 / 127.61 ±2.28 / 130.51 ms │     117.24 / 125.87 ±5.16 / 131.18 ms │     no change │
│ QQuery 37 │        50.42 / 51.96 ±1.32 / 53.58 ms │        49.14 / 51.62 ±2.38 / 55.82 ms │     no change │
│ QQuery 38 │        75.89 / 77.47 ±0.95 / 78.53 ms │        75.56 / 77.25 ±2.21 / 81.62 ms │     no change │
│ QQuery 39 │     222.28 / 234.19 ±6.08 / 238.50 ms │    215.02 / 230.31 ±11.16 / 243.74 ms │     no change │
│ QQuery 40 │        26.18 / 28.40 ±1.80 / 31.67 ms │        23.03 / 26.92 ±3.69 / 33.38 ms │ +1.05x faster │
│ QQuery 41 │        21.76 / 22.98 ±1.18 / 25.12 ms │        19.87 / 22.73 ±2.44 / 26.52 ms │     no change │
│ QQuery 42 │        20.96 / 21.48 ±0.44 / 22.03 ms │        21.05 / 21.68 ±0.69 / 22.99 ms │     no change │
└───────────┴───────────────────────────────────────┴───────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary            ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)            │ 27779.04ms │
│ Total Time (more_coalesce)   │ 28077.74ms │
│ Average Time (HEAD)          │   646.02ms │
│ Average Time (more_coalesce) │   652.97ms │
│ Queries Faster               │          3 │
│ Queries Slower               │          3 │
│ Queries with No Change       │         37 │
│ Queries with Failure         │          0 │
└──────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	140.1s
Peak memory	41.2 GiB
Avg memory	31.5 GiB
CPU user	1313.6s
CPU sys	91.6s
Disk read	0 B
Disk write	3.5 GiB

clickbench_partitioned — branch

Metric	Value
Wall time	141.6s
Peak memory	40.7 GiB
Avg memory	30.4 GiB
CPU user	1315.5s
CPU sys	103.3s
Disk read	0 B
Disk write	92.0 KiB

Dandandan · 2026-03-13T09:40:08Z

Oh I estimated the file open / close to have considerable overhead, but I was wrong!

More coalesce

2b4aa44

github-actions bot added the datasource Changes to the datasource crate label Mar 12, 2026

Use maybe_spawn_blocking instead of block_in_place for local filesystem

0ce6b9d

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Cache file descriptors in LocalFileSystem for reuse across reads

fb765ce

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dandandan closed this Mar 14, 2026

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