POC hash aggregate repartition subpartitions by Rachelint · Pull Request #23186 · apache/datafusion

Rachelint · 2026-06-25T13:33:06Z

Which issue does this PR close?

Closes #.

Rationale for this change

What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

Rachelint · 2026-07-02T06:16:49Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-02T06:19:29Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4862758747-795-q2znf 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (56181e3) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-02T06:37:57Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.24 / 4.05 ±5.49 / 15.03 ms │           1.21 / 4.01 ±5.46 / 14.92 ms │     no change │
│ QQuery 1  │        13.01 / 13.28 ±0.24 / 13.70 ms │         12.73 / 12.96 ±0.15 / 13.10 ms │     no change │
│ QQuery 2  │        36.20 / 36.39 ±0.21 / 36.75 ms │         35.51 / 35.72 ±0.25 / 36.21 ms │     no change │
│ QQuery 3  │        31.69 / 32.39 ±0.72 / 33.71 ms │         30.44 / 30.73 ±0.32 / 31.32 ms │ +1.05x faster │
│ QQuery 4  │     223.87 / 226.44 ±1.52 / 228.10 ms │      193.56 / 196.31 ±1.82 / 199.14 ms │ +1.15x faster │
│ QQuery 5  │     271.13 / 273.83 ±1.88 / 276.40 ms │      286.36 / 290.80 ±3.85 / 297.23 ms │  1.06x slower │
│ QQuery 6  │           1.28 / 1.43 ±0.23 / 1.87 ms │            1.26 / 1.41 ±0.23 / 1.87 ms │     no change │
│ QQuery 7  │        14.44 / 14.54 ±0.06 / 14.63 ms │         13.97 / 14.03 ±0.05 / 14.09 ms │     no change │
│ QQuery 8  │     320.72 / 323.17 ±1.70 / 325.19 ms │      299.67 / 306.51 ±6.53 / 314.63 ms │ +1.05x faster │
│ QQuery 9  │     455.35 / 461.37 ±7.62 / 475.28 ms │      418.06 / 424.94 ±9.09 / 441.27 ms │ +1.09x faster │
│ QQuery 10 │        72.09 / 73.21 ±0.90 / 74.24 ms │         71.75 / 72.71 ±0.59 / 73.37 ms │     no change │
│ QQuery 11 │        83.35 / 86.32 ±4.54 / 95.32 ms │         83.63 / 84.77 ±0.81 / 86.11 ms │     no change │
│ QQuery 12 │     267.95 / 272.98 ±4.34 / 280.26 ms │      280.15 / 288.46 ±5.08 / 296.16 ms │  1.06x slower │
│ QQuery 13 │     378.56 / 388.11 ±8.79 / 400.78 ms │      381.68 / 390.18 ±6.50 / 400.68 ms │     no change │
│ QQuery 14 │     283.02 / 285.39 ±1.68 / 287.67 ms │      287.78 / 291.90 ±2.89 / 296.76 ms │     no change │
│ QQuery 15 │     272.95 / 280.39 ±9.87 / 299.69 ms │     250.76 / 265.36 ±16.14 / 289.61 ms │ +1.06x faster │
│ QQuery 16 │     613.87 / 621.20 ±5.98 / 628.95 ms │     606.30 / 621.54 ±19.88 / 659.87 ms │     no change │
│ QQuery 17 │     622.34 / 627.36 ±4.23 / 633.34 ms │     507.97 / 523.99 ±13.03 / 546.14 ms │ +1.20x faster │
│ QQuery 18 │ 1260.31 / 1273.00 ±10.46 / 1286.09 ms │  1214.03 / 1279.59 ±50.36 / 1360.37 ms │     no change │
│ QQuery 19 │       28.48 / 37.17 ±15.60 / 68.36 ms │        27.74 / 36.70 ±16.15 / 68.98 ms │     no change │
│ QQuery 20 │    514.39 / 524.61 ±11.15 / 545.94 ms │      530.83 / 540.40 ±8.55 / 550.68 ms │     no change │
│ QQuery 21 │     519.52 / 522.42 ±3.37 / 528.43 ms │      522.10 / 528.46 ±3.83 / 533.49 ms │     no change │
│ QQuery 22 │  983.15 / 1001.66 ±10.80 / 1013.95 ms │   997.20 / 1043.47 ±30.35 / 1082.39 ms │     no change │
│ QQuery 23 │ 3075.18 / 3094.07 ±16.66 / 3125.15 ms │  3159.35 / 3180.12 ±19.52 / 3212.54 ms │     no change │
│ QQuery 24 │        41.90 / 45.45 ±5.40 / 56.06 ms │         42.41 / 45.73 ±5.04 / 55.70 ms │     no change │
│ QQuery 25 │     113.24 / 115.51 ±1.98 / 118.99 ms │      112.52 / 118.65 ±6.38 / 129.76 ms │     no change │
│ QQuery 26 │        42.34 / 43.66 ±1.35 / 46.21 ms │         41.97 / 47.28 ±8.04 / 63.11 ms │  1.08x slower │
│ QQuery 27 │     669.99 / 677.75 ±8.82 / 694.55 ms │      675.83 / 678.96 ±2.89 / 684.24 ms │     no change │
│ QQuery 28 │ 3014.38 / 3034.17 ±22.72 / 3073.34 ms │  3084.30 / 3098.63 ±10.30 / 3114.28 ms │     no change │
│ QQuery 29 │        40.77 / 40.90 ±0.11 / 41.07 ms │        40.41 / 50.90 ±20.40 / 91.70 ms │  1.24x slower │
│ QQuery 30 │    300.91 / 312.14 ±13.81 / 338.71 ms │      287.59 / 296.67 ±7.23 / 307.28 ms │     no change │
│ QQuery 31 │     286.06 / 294.90 ±7.06 / 306.19 ms │      263.21 / 272.59 ±6.64 / 280.71 ms │ +1.08x faster │
│ QQuery 32 │    925.79 / 965.99 ±23.58 / 996.50 ms │     763.20 / 817.59 ±40.27 / 870.74 ms │ +1.18x faster │
│ QQuery 33 │ 1450.00 / 1480.46 ±18.74 / 1507.48 ms │  1698.91 / 1754.55 ±76.98 / 1906.13 ms │  1.19x slower │
│ QQuery 34 │  1486.91 / 1496.43 ±9.89 / 1514.10 ms │  1700.67 / 1742.37 ±37.79 / 1809.49 ms │  1.16x slower │
│ QQuery 35 │    277.94 / 298.85 ±20.66 / 335.87 ms │     266.26 / 311.33 ±65.51 / 437.10 ms │     no change │
│ QQuery 36 │        65.19 / 78.58 ±9.55 / 90.02 ms │        66.25 / 79.03 ±11.94 / 97.02 ms │     no change │
│ QQuery 37 │        35.47 / 36.14 ±0.54 / 36.99 ms │         36.11 / 43.84 ±6.70 / 55.05 ms │  1.21x slower │
│ QQuery 38 │        42.93 / 46.63 ±3.38 / 51.95 ms │         40.42 / 43.33 ±3.79 / 50.00 ms │ +1.08x faster │
│ QQuery 39 │     138.62 / 149.55 ±7.74 / 162.00 ms │     141.20 / 162.59 ±12.65 / 179.48 ms │  1.09x slower │
│ QQuery 40 │        14.36 / 15.73 ±2.02 / 19.73 ms │         14.96 / 18.27 ±5.05 / 28.31 ms │  1.16x slower │
│ QQuery 41 │        13.64 / 14.14 ±0.45 / 14.90 ms │         14.23 / 14.54 ±0.31 / 14.99 ms │     no change │
│ QQuery 42 │        13.39 / 15.51 ±4.00 / 23.51 ms │         13.49 / 13.71 ±0.19 / 13.93 ms │ +1.13x faster │
└───────────┴───────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 19637.28ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 20075.62ms │
│ Average Time (HEAD)                                   │   456.68ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   466.87ms │
│ Queries Faster                                        │         10 │
│ Queries Slower                                        │          9 │
│ Queries with No Change                                │         24 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	100.0s
Peak memory	11.1 GiB
Avg memory	4.5 GiB
CPU user	1010.1s
CPU sys	70.1s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	105.0s
Peak memory	11.7 GiB
Avg memory	4.2 GiB
CPU user	974.6s
CPU sys	88.3s
Peak spill	0 B

File an issue against this benchmark runner

Rachelint · 2026-07-02T06:40:46Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-02T06:43:40Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4862903506-796-7h5wm 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (a8d2b6c) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-02T07:01:48Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.22 / 3.97 ±5.41 / 14.78 ms │           1.23 / 3.92 ±5.30 / 14.53 ms │     no change │
│ QQuery 1  │        12.65 / 13.06 ±0.23 / 13.32 ms │         12.69 / 12.85 ±0.17 / 13.13 ms │     no change │
│ QQuery 2  │        36.49 / 36.76 ±0.25 / 37.19 ms │         35.74 / 36.05 ±0.22 / 36.29 ms │     no change │
│ QQuery 3  │        31.27 / 31.84 ±0.64 / 33.08 ms │         30.42 / 30.76 ±0.20 / 31.02 ms │     no change │
│ QQuery 4  │     220.07 / 223.69 ±2.54 / 226.94 ms │      194.30 / 198.44 ±4.45 / 207.08 ms │ +1.13x faster │
│ QQuery 5  │     270.09 / 271.65 ±1.20 / 273.46 ms │      285.42 / 288.64 ±3.17 / 293.73 ms │  1.06x slower │
│ QQuery 6  │           1.29 / 1.44 ±0.23 / 1.89 ms │            1.26 / 1.42 ±0.24 / 1.88 ms │     no change │
│ QQuery 7  │        13.85 / 13.93 ±0.04 / 13.97 ms │         14.03 / 14.24 ±0.17 / 14.52 ms │     no change │
│ QQuery 8  │     316.03 / 321.64 ±3.58 / 326.28 ms │      298.91 / 303.26 ±4.30 / 309.99 ms │ +1.06x faster │
│ QQuery 9  │     450.95 / 454.45 ±3.29 / 460.70 ms │      408.99 / 409.68 ±0.76 / 411.12 ms │ +1.11x faster │
│ QQuery 10 │        71.84 / 74.19 ±2.71 / 79.38 ms │        73.47 / 79.39 ±10.03 / 99.42 ms │  1.07x slower │
│ QQuery 11 │        83.75 / 84.45 ±0.71 / 85.66 ms │         85.64 / 86.56 ±0.99 / 88.47 ms │     no change │
│ QQuery 12 │     266.14 / 269.10 ±3.11 / 274.70 ms │      284.89 / 291.73 ±5.47 / 298.10 ms │  1.08x slower │
│ QQuery 13 │     360.77 / 371.31 ±7.63 / 384.00 ms │     378.37 / 394.94 ±11.90 / 409.26 ms │  1.06x slower │
│ QQuery 14 │     281.62 / 285.96 ±4.05 / 292.03 ms │      288.02 / 294.44 ±7.44 / 308.51 ms │     no change │
│ QQuery 15 │     270.86 / 275.05 ±2.44 / 278.39 ms │     244.18 / 256.55 ±11.28 / 275.45 ms │ +1.07x faster │
│ QQuery 16 │     607.26 / 614.73 ±4.57 / 620.75 ms │      614.28 / 621.95 ±7.24 / 634.75 ms │     no change │
│ QQuery 17 │     614.86 / 621.60 ±7.34 / 630.73 ms │      504.13 / 517.70 ±9.54 / 531.34 ms │ +1.20x faster │
│ QQuery 18 │ 1258.69 / 1270.12 ±10.36 / 1288.12 ms │  1210.05 / 1260.49 ±45.36 / 1328.35 ms │     no change │
│ QQuery 19 │        28.18 / 31.21 ±5.62 / 42.46 ms │        28.02 / 34.49 ±12.39 / 59.27 ms │  1.11x slower │
│ QQuery 20 │    513.54 / 524.51 ±17.41 / 559.11 ms │     520.37 / 543.77 ±42.25 / 628.22 ms │     no change │
│ QQuery 21 │     508.81 / 514.22 ±3.54 / 517.76 ms │      515.76 / 525.42 ±7.29 / 537.13 ms │     no change │
│ QQuery 22 │     976.32 / 985.74 ±7.19 / 998.44 ms │      991.56 / 993.99 ±2.77 / 997.95 ms │     no change │
│ QQuery 23 │ 3060.69 / 3082.10 ±20.29 / 3117.72 ms │  3111.60 / 3158.37 ±32.13 / 3198.69 ms │     no change │
│ QQuery 24 │        41.09 / 41.55 ±0.32 / 41.91 ms │         41.33 / 43.53 ±2.86 / 48.83 ms │     no change │
│ QQuery 25 │     112.67 / 114.51 ±2.29 / 118.98 ms │      112.36 / 113.68 ±1.41 / 115.46 ms │     no change │
│ QQuery 26 │        41.61 / 43.24 ±1.94 / 47.01 ms │         41.75 / 44.04 ±2.16 / 46.72 ms │     no change │
│ QQuery 27 │     665.84 / 673.80 ±7.37 / 687.76 ms │      664.02 / 673.72 ±6.62 / 683.50 ms │     no change │
│ QQuery 28 │ 2998.34 / 3043.16 ±23.07 / 3062.14 ms │  3058.75 / 3082.56 ±25.11 / 3123.25 ms │     no change │
│ QQuery 29 │        40.74 / 40.94 ±0.28 / 41.48 ms │         40.34 / 41.09 ±1.26 / 43.59 ms │     no change │
│ QQuery 30 │     299.56 / 308.74 ±6.82 / 316.42 ms │     285.90 / 296.34 ±10.53 / 316.29 ms │     no change │
│ QQuery 31 │     282.48 / 291.51 ±6.47 / 299.15 ms │      261.97 / 267.28 ±4.88 / 274.95 ms │ +1.09x faster │
│ QQuery 32 │    913.72 / 933.14 ±13.90 / 955.17 ms │     748.02 / 816.63 ±88.29 / 979.98 ms │ +1.14x faster │
│ QQuery 33 │ 1449.56 / 1484.70 ±35.25 / 1549.06 ms │  1646.52 / 1680.11 ±21.92 / 1710.87 ms │  1.13x slower │
│ QQuery 34 │ 1466.33 / 1481.75 ±15.56 / 1501.78 ms │  1707.45 / 1801.50 ±93.97 / 1927.95 ms │  1.22x slower │
│ QQuery 35 │    280.68 / 301.95 ±20.75 / 336.46 ms │     256.01 / 341.54 ±96.21 / 472.14 ms │  1.13x slower │
│ QQuery 36 │        66.25 / 71.39 ±4.14 / 78.34 ms │         73.20 / 78.38 ±7.07 / 92.31 ms │  1.10x slower │
│ QQuery 37 │        35.88 / 37.89 ±2.91 / 43.62 ms │         36.14 / 36.49 ±0.21 / 36.78 ms │     no change │
│ QQuery 38 │        43.01 / 48.48 ±6.49 / 58.74 ms │        40.46 / 47.64 ±11.23 / 69.93 ms │     no change │
│ QQuery 39 │     140.12 / 151.05 ±6.26 / 159.04 ms │     138.74 / 159.95 ±11.95 / 170.37 ms │  1.06x slower │
│ QQuery 40 │        13.69 / 14.44 ±0.52 / 15.25 ms │         14.25 / 15.00 ±0.61 / 15.78 ms │     no change │
│ QQuery 41 │        13.58 / 19.60 ±8.30 / 35.37 ms │         13.68 / 17.21 ±6.65 / 30.50 ms │ +1.14x faster │
│ QQuery 42 │        13.02 / 15.66 ±2.98 / 19.34 ms │         13.05 / 17.07 ±4.59 / 24.45 ms │  1.09x slower │
└───────────┴───────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 19494.18ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 19932.82ms │
│ Average Time (HEAD)                                   │   453.35ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   463.55ms │
│ Queries Faster                                        │          8 │
│ Queries Slower                                        │         11 │
│ Queries with No Change                                │         24 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	100.0s
Peak memory	12.1 GiB
Avg memory	4.5 GiB
CPU user	1007.0s
CPU sys	65.9s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	100.0s
Peak memory	12.1 GiB
Avg memory	4.4 GiB
CPU user	968.7s
CPU sys	82.3s
Peak spill	0 B

File an issue against this benchmark runner

Rachelint · 2026-07-08T12:01:00Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-08T12:03:47Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4914553964-905-ht6kt 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (62ea9e8) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-08T12:23:56Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.23 / 3.93 ±5.34 / 14.62 ms │           1.24 / 4.05 ±5.50 / 15.05 ms │     no change │
│ QQuery 1  │        12.54 / 12.70 ±0.11 / 12.85 ms │         12.53 / 13.02 ±0.34 / 13.58 ms │     no change │
│ QQuery 2  │        35.70 / 36.03 ±0.33 / 36.54 ms │         36.11 / 36.40 ±0.28 / 36.89 ms │     no change │
│ QQuery 3  │        30.88 / 31.30 ±0.63 / 32.54 ms │         31.41 / 31.69 ±0.36 / 32.35 ms │     no change │
│ QQuery 4  │     216.70 / 224.23 ±4.88 / 229.81 ms │      198.06 / 201.47 ±2.40 / 205.37 ms │ +1.11x faster │
│ QQuery 5  │     267.62 / 270.27 ±1.62 / 272.50 ms │      270.31 / 271.44 ±1.43 / 273.75 ms │     no change │
│ QQuery 6  │           1.25 / 1.41 ±0.23 / 1.85 ms │            1.25 / 1.40 ±0.24 / 1.87 ms │     no change │
│ QQuery 7  │        13.61 / 13.74 ±0.10 / 13.91 ms │         13.96 / 14.20 ±0.14 / 14.34 ms │     no change │
│ QQuery 8  │     315.36 / 320.26 ±3.06 / 324.76 ms │      292.54 / 300.36 ±6.12 / 311.16 ms │ +1.07x faster │
│ QQuery 9  │     445.41 / 451.47 ±4.56 / 459.15 ms │     430.86 / 473.10 ±28.06 / 519.03 ms │     no change │
│ QQuery 10 │        70.59 / 72.69 ±1.62 / 74.76 ms │         74.06 / 76.27 ±2.24 / 80.60 ms │     no change │
│ QQuery 11 │        83.30 / 84.28 ±1.12 / 85.84 ms │         85.25 / 88.56 ±3.04 / 94.30 ms │  1.05x slower │
│ QQuery 12 │     266.58 / 270.31 ±4.62 / 278.77 ms │     255.72 / 264.78 ±12.65 / 289.47 ms │     no change │
│ QQuery 13 │     356.63 / 368.01 ±9.38 / 383.67 ms │     362.57 / 374.81 ±11.40 / 391.22 ms │     no change │
│ QQuery 14 │     279.54 / 283.98 ±3.05 / 287.79 ms │      291.74 / 297.12 ±5.95 / 307.79 ms │     no change │
│ QQuery 15 │     268.03 / 274.46 ±7.05 / 283.83 ms │     244.09 / 258.85 ±12.39 / 278.03 ms │ +1.06x faster │
│ QQuery 16 │     605.60 / 613.73 ±5.77 / 619.80 ms │     659.11 / 682.40 ±18.98 / 717.17 ms │  1.11x slower │
│ QQuery 17 │     611.41 / 618.41 ±5.15 / 623.76 ms │      673.38 / 677.40 ±4.21 / 683.79 ms │  1.10x slower │
│ QQuery 18 │ 1237.32 / 1260.96 ±12.81 / 1271.57 ms │  1339.08 / 1389.65 ±40.52 / 1450.19 ms │  1.10x slower │
│ QQuery 19 │        27.56 / 29.03 ±2.44 / 33.88 ms │         27.90 / 28.29 ±0.34 / 28.84 ms │     no change │
│ QQuery 20 │     512.88 / 521.00 ±9.60 / 538.80 ms │     517.25 / 537.92 ±26.98 / 590.45 ms │     no change │
│ QQuery 21 │     511.22 / 516.43 ±3.91 / 521.46 ms │      521.73 / 527.59 ±5.87 / 538.19 ms │     no change │
│ QQuery 22 │    983.69 / 992.80 ±5.86 / 1000.36 ms │    995.20 / 1002.87 ±7.76 / 1014.74 ms │     no change │
│ QQuery 23 │ 3040.54 / 3060.45 ±15.65 / 3087.93 ms │  3081.15 / 3129.55 ±33.77 / 3164.17 ms │     no change │
│ QQuery 24 │        40.94 / 42.32 ±2.19 / 46.62 ms │         40.97 / 43.13 ±2.22 / 47.04 ms │     no change │
│ QQuery 25 │     112.14 / 114.26 ±1.54 / 116.47 ms │      110.37 / 111.72 ±1.26 / 113.79 ms │     no change │
│ QQuery 26 │        41.38 / 41.68 ±0.39 / 42.42 ms │         41.18 / 41.96 ±1.38 / 44.71 ms │     no change │
│ QQuery 27 │     664.28 / 671.71 ±7.38 / 685.04 ms │      663.29 / 672.51 ±5.49 / 680.44 ms │     no change │
│ QQuery 28 │ 3046.18 / 3057.87 ±10.01 / 3072.26 ms │  3100.23 / 3168.17 ±49.62 / 3239.05 ms │     no change │
│ QQuery 29 │        40.16 / 40.77 ±0.72 / 42.13 ms │         42.01 / 46.15 ±7.94 / 62.02 ms │  1.13x slower │
│ QQuery 30 │     297.00 / 303.11 ±4.75 / 311.18 ms │      308.44 / 317.01 ±7.29 / 327.09 ms │     no change │
│ QQuery 31 │    280.83 / 302.41 ±23.54 / 348.17 ms │      272.38 / 280.18 ±8.78 / 294.02 ms │ +1.08x faster │
│ QQuery 32 │   922.86 / 972.13 ±38.65 / 1026.64 ms │     760.48 / 809.41 ±47.24 / 899.59 ms │ +1.20x faster │
│ QQuery 33 │ 1420.61 / 1463.66 ±29.89 / 1511.14 ms │  1589.19 / 1680.21 ±73.18 / 1807.92 ms │  1.15x slower │
│ QQuery 34 │ 1514.71 / 1567.66 ±56.69 / 1670.30 ms │  1575.86 / 1676.09 ±57.06 / 1736.34 ms │  1.07x slower │
│ QQuery 35 │    294.00 / 314.66 ±19.17 / 343.90 ms │     255.45 / 289.83 ±66.10 / 422.02 ms │ +1.09x faster │
│ QQuery 36 │        73.76 / 78.80 ±4.61 / 85.89 ms │         65.57 / 68.62 ±2.96 / 74.12 ms │ +1.15x faster │
│ QQuery 37 │        36.46 / 40.49 ±6.20 / 52.85 ms │         35.03 / 41.63 ±7.72 / 55.38 ms │     no change │
│ QQuery 38 │        42.17 / 44.63 ±3.66 / 51.88 ms │         39.77 / 43.72 ±2.71 / 47.38 ms │     no change │
│ QQuery 39 │     155.15 / 159.08 ±4.41 / 166.13 ms │     146.42 / 157.69 ±12.47 / 179.31 ms │     no change │
│ QQuery 40 │        14.60 / 17.46 ±4.79 / 27.02 ms │         13.97 / 14.37 ±0.41 / 15.14 ms │ +1.22x faster │
│ QQuery 41 │        14.54 / 14.82 ±0.23 / 15.21 ms │         13.42 / 15.81 ±4.52 / 24.84 ms │  1.07x slower │
│ QQuery 42 │        13.68 / 14.84 ±1.84 / 18.48 ms │         13.21 / 14.47 ±2.24 / 18.94 ms │     no change │
└───────────┴───────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 19594.24ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 20175.87ms │
│ Average Time (HEAD)                                   │   455.68ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   469.21ms │
│ Queries Faster                                        │          8 │
│ Queries Slower                                        │          8 │
│ Queries with No Change                                │         27 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	100.0s
Peak memory	12.4 GiB
Avg memory	4.5 GiB
CPU user	1007.0s
CPU sys	69.8s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	105.0s
Peak memory	10.5 GiB
Avg memory	4.0 GiB
CPU user	1002.7s
CPU sys	76.7s
Peak spill	0 B

File an issue against this benchmark runner

Rachelint · 2026-07-08T12:26:16Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-08T12:29:12Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4914751153-906-dprdp 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (62ea9e8) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-08T12:43:32Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.22 / 4.02 ±5.47 / 14.96 ms │           1.20 / 3.91 ±5.33 / 14.57 ms │     no change │
│ QQuery 1  │        12.70 / 12.78 ±0.07 / 12.91 ms │         12.62 / 12.89 ±0.23 / 13.19 ms │     no change │
│ QQuery 2  │        35.61 / 35.99 ±0.26 / 36.30 ms │         35.97 / 36.31 ±0.38 / 36.96 ms │     no change │
│ QQuery 3  │        30.82 / 31.56 ±0.92 / 33.24 ms │         30.77 / 30.98 ±0.16 / 31.16 ms │     no change │
│ QQuery 4  │     222.61 / 226.67 ±2.32 / 228.72 ms │      185.23 / 190.32 ±2.96 / 194.11 ms │ +1.19x faster │
│ QQuery 5  │     271.02 / 272.41 ±1.79 / 275.93 ms │      255.12 / 258.68 ±3.01 / 262.98 ms │ +1.05x faster │
│ QQuery 6  │           1.28 / 1.42 ±0.23 / 1.87 ms │            1.27 / 1.43 ±0.23 / 1.89 ms │     no change │
│ QQuery 7  │        13.64 / 13.74 ±0.11 / 13.95 ms │         13.84 / 13.98 ±0.13 / 14.20 ms │     no change │
│ QQuery 8  │     319.55 / 323.64 ±3.25 / 327.81 ms │      288.13 / 291.15 ±2.25 / 295.05 ms │ +1.11x faster │
│ QQuery 9  │     452.95 / 460.98 ±5.60 / 468.28 ms │      405.14 / 414.01 ±8.34 / 427.31 ms │ +1.11x faster │
│ QQuery 10 │        70.82 / 71.67 ±1.07 / 73.74 ms │         70.39 / 71.68 ±1.09 / 73.61 ms │     no change │
│ QQuery 11 │        81.72 / 82.78 ±0.84 / 83.79 ms │         81.57 / 82.06 ±0.25 / 82.24 ms │     no change │
│ QQuery 12 │     263.78 / 272.17 ±8.43 / 287.19 ms │      256.81 / 260.05 ±2.75 / 264.93 ms │     no change │
│ QQuery 13 │     375.52 / 390.65 ±7.71 / 397.22 ms │     365.48 / 373.65 ±10.75 / 393.31 ms │     no change │
│ QQuery 14 │     281.09 / 286.26 ±4.29 / 293.94 ms │      289.68 / 296.78 ±9.33 / 315.03 ms │     no change │
│ QQuery 15 │     273.68 / 281.75 ±9.96 / 300.70 ms │      226.06 / 233.05 ±4.87 / 241.27 ms │ +1.21x faster │
│ QQuery 16 │     608.15 / 615.57 ±5.06 / 622.83 ms │      625.27 / 634.37 ±8.40 / 645.98 ms │     no change │
│ QQuery 17 │    613.95 / 623.68 ±11.55 / 645.62 ms │     621.21 / 636.40 ±11.63 / 656.31 ms │     no change │
│ QQuery 18 │ 1241.13 / 1271.84 ±19.16 / 1297.44 ms │  1271.55 / 1293.07 ±15.87 / 1318.69 ms │     no change │
│ QQuery 19 │        27.48 / 28.31 ±0.71 / 29.35 ms │         27.71 / 27.99 ±0.46 / 28.92 ms │     no change │
│ QQuery 20 │     515.38 / 529.01 ±7.21 / 536.31 ms │      514.77 / 522.71 ±4.15 / 526.52 ms │     no change │
│ QQuery 21 │     515.95 / 520.67 ±4.51 / 527.91 ms │      512.25 / 519.03 ±4.93 / 526.81 ms │     no change │
│ QQuery 22 │     982.02 / 987.51 ±3.15 / 991.80 ms │     983.00 / 988.10 ±6.78 / 1000.58 ms │     no change │
│ QQuery 23 │ 3067.83 / 3099.47 ±26.38 / 3127.43 ms │  3049.00 / 3093.01 ±25.46 / 3123.27 ms │     no change │
│ QQuery 24 │        42.67 / 48.88 ±5.61 / 57.70 ms │        44.29 / 55.60 ±12.51 / 78.77 ms │  1.14x slower │
│ QQuery 25 │     111.12 / 112.41 ±0.78 / 113.30 ms │      112.79 / 114.02 ±1.05 / 115.95 ms │     no change │
│ QQuery 26 │        41.65 / 43.42 ±2.46 / 48.24 ms │         42.01 / 42.87 ±0.63 / 43.67 ms │     no change │
│ QQuery 27 │     671.66 / 678.79 ±5.51 / 687.14 ms │      673.42 / 674.63 ±1.45 / 677.46 ms │     no change │
│ QQuery 28 │ 3047.71 / 3063.24 ±11.55 / 3082.44 ms │   3064.58 / 3074.84 ±7.70 / 3083.61 ms │     no change │
│ QQuery 29 │        40.55 / 45.93 ±6.26 / 54.15 ms │        40.83 / 54.89 ±20.20 / 92.85 ms │  1.20x slower │
│ QQuery 30 │     297.54 / 306.93 ±5.31 / 312.43 ms │     286.38 / 299.05 ±12.88 / 321.04 ms │     no change │
│ QQuery 31 │     276.99 / 289.38 ±7.22 / 295.84 ms │     256.41 / 266.23 ±14.33 / 294.44 ms │ +1.09x faster │
│ QQuery 32 │    922.78 / 946.96 ±15.34 / 970.03 ms │     681.13 / 740.49 ±83.00 / 903.08 ms │ +1.28x faster │
│ QQuery 33 │ 1454.06 / 1499.59 ±48.61 / 1574.64 ms │  1418.66 / 1499.47 ±52.59 / 1582.99 ms │     no change │
│ QQuery 34 │ 1487.30 / 1500.83 ±10.37 / 1514.01 ms │  1483.45 / 1533.12 ±31.47 / 1572.67 ms │     no change │
│ QQuery 35 │    279.02 / 293.15 ±11.22 / 312.34 ms │     250.55 / 292.76 ±72.17 / 436.85 ms │     no change │
│ QQuery 36 │        66.47 / 72.74 ±4.42 / 78.49 ms │         66.58 / 69.68 ±2.91 / 74.10 ms │     no change │
│ QQuery 37 │        35.92 / 36.87 ±0.92 / 38.53 ms │        35.64 / 42.99 ±14.08 / 71.14 ms │  1.17x slower │
│ QQuery 38 │        40.80 / 45.60 ±4.75 / 54.58 ms │         40.70 / 42.95 ±1.53 / 44.79 ms │ +1.06x faster │
│ QQuery 39 │     136.52 / 153.29 ±9.96 / 164.00 ms │      137.86 / 143.35 ±4.59 / 151.38 ms │ +1.07x faster │
│ QQuery 40 │        13.99 / 15.58 ±2.77 / 21.11 ms │        14.58 / 22.37 ±14.08 / 50.52 ms │  1.44x slower │
│ QQuery 41 │        13.56 / 14.04 ±0.55 / 15.12 ms │         14.12 / 14.86 ±1.25 / 17.36 ms │  1.06x slower │
│ QQuery 42 │        13.11 / 15.71 ±4.91 / 25.53 ms │         13.39 / 13.64 ±0.24 / 14.08 ms │ +1.15x faster │
└───────────┴───────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 19627.89ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 19283.46ms │
│ Average Time (HEAD)                                   │   456.46ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   448.45ms │
│ Queries Faster                                        │         10 │
│ Queries Slower                                        │          5 │
│ Queries with No Change                                │         28 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	100.0s
Peak memory	11.8 GiB
Avg memory	4.4 GiB
CPU user	1007.5s
CPU sys	68.7s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	100.0s
Peak memory	10.2 GiB
Avg memory	4.1 GiB
CPU user	965.0s
CPU sys	69.5s
Peak spill	0 B

File an issue against this benchmark runner

Rachelint · 2026-07-12T10:52:05Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-12T10:54:48Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4950907445-999-6szmm 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (611e4ff) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-12T11:14:43Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.24 / 3.99 ±5.41 / 14.82 ms │           1.21 / 3.99 ±5.48 / 14.94 ms │     no change │
│ QQuery 1  │        12.62 / 12.77 ±0.12 / 12.97 ms │         12.61 / 12.71 ±0.07 / 12.83 ms │     no change │
│ QQuery 2  │        35.52 / 35.85 ±0.28 / 36.25 ms │         35.35 / 35.54 ±0.24 / 35.99 ms │     no change │
│ QQuery 3  │        30.79 / 31.66 ±0.80 / 32.86 ms │         30.58 / 30.91 ±0.30 / 31.35 ms │     no change │
│ QQuery 4  │     225.67 / 227.74 ±1.55 / 229.68 ms │      188.67 / 191.68 ±2.14 / 194.14 ms │ +1.19x faster │
│ QQuery 5  │     271.73 / 273.90 ±1.67 / 275.72 ms │      269.61 / 273.50 ±3.30 / 279.26 ms │     no change │
│ QQuery 6  │           1.26 / 1.42 ±0.25 / 1.91 ms │            1.26 / 1.40 ±0.23 / 1.85 ms │     no change │
│ QQuery 7  │        13.71 / 13.91 ±0.12 / 14.09 ms │         13.68 / 13.84 ±0.10 / 13.95 ms │     no change │
│ QQuery 8  │     322.83 / 325.30 ±2.13 / 329.17 ms │      289.95 / 294.87 ±3.18 / 299.15 ms │ +1.10x faster │
│ QQuery 9  │    434.24 / 454.13 ±10.90 / 463.53 ms │     406.73 / 422.03 ±13.28 / 444.03 ms │ +1.08x faster │
│ QQuery 10 │        69.76 / 73.30 ±5.68 / 84.63 ms │         70.54 / 71.88 ±1.13 / 73.77 ms │     no change │
│ QQuery 11 │        81.81 / 83.14 ±1.15 / 84.70 ms │         81.19 / 83.05 ±1.48 / 85.70 ms │     no change │
│ QQuery 12 │     268.08 / 271.74 ±2.94 / 275.90 ms │      265.73 / 271.61 ±6.24 / 282.99 ms │     no change │
│ QQuery 13 │    368.85 / 380.96 ±12.65 / 398.50 ms │     344.62 / 372.83 ±14.84 / 384.01 ms │     no change │
│ QQuery 14 │     286.30 / 289.85 ±3.96 / 297.56 ms │      282.62 / 287.40 ±3.43 / 291.34 ms │     no change │
│ QQuery 15 │     269.89 / 280.44 ±7.25 / 287.83 ms │      234.39 / 240.81 ±4.86 / 247.54 ms │ +1.16x faster │
│ QQuery 16 │     611.91 / 617.42 ±3.55 / 621.56 ms │     591.76 / 606.20 ±11.82 / 618.88 ms │     no change │
│ QQuery 17 │     619.65 / 626.85 ±8.53 / 642.99 ms │     497.19 / 520.08 ±18.16 / 536.94 ms │ +1.21x faster │
│ QQuery 18 │  1277.07 / 1286.65 ±9.25 / 1302.07 ms │  1181.32 / 1229.51 ±51.84 / 1326.86 ms │     no change │
│ QQuery 19 │        27.60 / 30.18 ±4.35 / 38.87 ms │         27.83 / 27.92 ±0.11 / 28.13 ms │ +1.08x faster │
│ QQuery 20 │    517.73 / 525.90 ±11.14 / 547.42 ms │      519.75 / 533.17 ±9.20 / 547.65 ms │     no change │
│ QQuery 21 │     514.86 / 522.74 ±8.81 / 539.92 ms │      527.99 / 533.13 ±3.57 / 536.48 ms │     no change │
│ QQuery 22 │    989.78 / 994.54 ±4.01 / 1001.08 ms │    987.93 / 996.26 ±11.02 / 1017.92 ms │     no change │
│ QQuery 23 │ 3053.28 / 3074.51 ±21.03 / 3114.03 ms │  3052.14 / 3109.47 ±37.74 / 3161.02 ms │     no change │
│ QQuery 24 │       42.40 / 50.03 ±13.89 / 77.81 ms │         41.66 / 42.62 ±1.01 / 44.05 ms │ +1.17x faster │
│ QQuery 25 │     112.09 / 114.69 ±2.78 / 119.98 ms │      110.55 / 111.90 ±1.23 / 114.19 ms │     no change │
│ QQuery 26 │        42.11 / 42.76 ±0.74 / 44.11 ms │         42.07 / 42.80 ±0.90 / 44.44 ms │     no change │
│ QQuery 27 │     672.88 / 678.35 ±5.05 / 685.46 ms │     672.55 / 688.79 ±25.81 / 739.95 ms │     no change │
│ QQuery 28 │ 3016.52 / 3039.02 ±22.05 / 3081.08 ms │   3066.69 / 3075.62 ±8.96 / 3092.34 ms │     no change │
│ QQuery 29 │        40.34 / 40.56 ±0.15 / 40.70 ms │         40.41 / 42.55 ±4.08 / 50.71 ms │     no change │
│ QQuery 30 │    297.10 / 311.64 ±16.01 / 342.52 ms │     282.38 / 297.69 ±10.96 / 315.26 ms │     no change │
│ QQuery 31 │     278.13 / 289.13 ±5.68 / 294.45 ms │      253.64 / 259.08 ±5.13 / 266.97 ms │ +1.12x faster │
│ QQuery 32 │    899.22 / 922.18 ±13.91 / 942.91 ms │     703.75 / 730.84 ±26.52 / 769.01 ms │ +1.26x faster │
│ QQuery 33 │ 1447.29 / 1477.71 ±24.08 / 1521.36 ms │  1492.66 / 1544.97 ±57.25 / 1652.38 ms │     no change │
│ QQuery 34 │ 1490.42 / 1523.09 ±22.65 / 1553.16 ms │  1550.99 / 1641.24 ±89.91 / 1756.85 ms │  1.08x slower │
│ QQuery 35 │    273.98 / 299.97 ±36.81 / 372.97 ms │     249.99 / 277.18 ±24.86 / 311.38 ms │ +1.08x faster │
│ QQuery 36 │        65.26 / 73.40 ±8.34 / 88.20 ms │         67.31 / 75.60 ±6.42 / 84.14 ms │     no change │
│ QQuery 37 │        35.69 / 40.09 ±5.30 / 49.51 ms │         36.55 / 41.48 ±4.01 / 45.18 ms │     no change │
│ QQuery 38 │        41.76 / 45.32 ±2.38 / 48.33 ms │         43.16 / 48.04 ±5.21 / 57.69 ms │  1.06x slower │
│ QQuery 39 │     137.91 / 147.91 ±6.88 / 158.08 ms │      145.98 / 157.24 ±9.56 / 169.71 ms │  1.06x slower │
│ QQuery 40 │        13.67 / 15.61 ±2.85 / 21.29 ms │         14.75 / 17.46 ±4.59 / 26.62 ms │  1.12x slower │
│ QQuery 41 │        13.82 / 16.73 ±3.17 / 21.45 ms │         13.80 / 16.58 ±5.29 / 27.17 ms │     no change │
│ QQuery 42 │        13.11 / 15.24 ±3.99 / 23.22 ms │         13.06 / 15.09 ±3.56 / 22.19 ms │     no change │
└───────────┴───────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 19582.30ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 19290.56ms │
│ Average Time (HEAD)                                   │   455.40ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   448.62ms │
│ Queries Faster                                        │         10 │
│ Queries Slower                                        │          4 │
│ Queries with No Change                                │         29 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	100.0s
Peak memory	11.7 GiB
Avg memory	4.2 GiB
CPU user	1009.6s
CPU sys	69.2s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	100.0s
Peak memory	12.3 GiB
Avg memory	4.1 GiB
CPU user	950.5s
CPU sys	73.4s
Peak spill	0 B

File an issue against this benchmark runner

Rachelint · 2026-07-12T11:21:57Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-12T11:24:52Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4950987650-1000-qwkgr 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (611e4ff) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-12T11:39:36Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                   HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │           1.79 / 4.97 ±6.00 / 16.96 ms │           1.24 / 3.97 ±5.37 / 14.72 ms │ +1.25x faster │
│ QQuery 1  │         13.37 / 13.62 ±0.17 / 13.82 ms │         12.87 / 13.07 ±0.18 / 13.33 ms │     no change │
│ QQuery 2  │         37.14 / 37.41 ±0.33 / 38.04 ms │         36.41 / 36.56 ±0.19 / 36.93 ms │     no change │
│ QQuery 3  │         33.37 / 33.98 ±0.64 / 35.15 ms │         32.26 / 32.71 ±0.39 / 33.38 ms │     no change │
│ QQuery 4  │     231.03 / 266.51 ±24.40 / 303.73 ms │      213.52 / 220.64 ±4.30 / 226.02 ms │ +1.21x faster │
│ QQuery 5  │      274.21 / 278.89 ±4.01 / 283.83 ms │      302.00 / 307.38 ±4.10 / 311.49 ms │  1.10x slower │
│ QQuery 6  │            1.29 / 1.45 ±0.24 / 1.92 ms │            1.36 / 1.61 ±0.25 / 2.08 ms │  1.11x slower │
│ QQuery 7  │         13.63 / 13.78 ±0.11 / 13.91 ms │         15.02 / 17.24 ±4.00 / 25.23 ms │  1.25x slower │
│ QQuery 8  │      325.60 / 329.07 ±2.51 / 332.83 ms │      306.88 / 312.59 ±4.22 / 319.97 ms │ +1.05x faster │
│ QQuery 9  │      454.93 / 464.18 ±8.46 / 479.37 ms │     409.22 / 421.09 ±11.21 / 440.48 ms │ +1.10x faster │
│ QQuery 10 │         71.90 / 72.85 ±1.06 / 74.90 ms │         70.20 / 73.03 ±3.81 / 80.55 ms │     no change │
│ QQuery 11 │         82.58 / 83.21 ±0.92 / 85.02 ms │         82.21 / 83.08 ±0.69 / 83.78 ms │     no change │
│ QQuery 12 │     285.44 / 307.90 ±18.19 / 332.55 ms │      262.38 / 270.07 ±5.62 / 279.09 ms │ +1.14x faster │
│ QQuery 13 │     369.34 / 386.92 ±11.46 / 404.74 ms │      358.33 / 370.06 ±8.22 / 380.84 ms │     no change │
│ QQuery 14 │      282.89 / 286.61 ±2.64 / 290.45 ms │      288.66 / 291.67 ±3.10 / 296.64 ms │     no change │
│ QQuery 15 │      268.38 / 274.01 ±4.87 / 282.13 ms │     226.01 / 250.41 ±19.35 / 275.27 ms │ +1.09x faster │
│ QQuery 16 │     610.73 / 679.16 ±49.57 / 732.10 ms │     633.01 / 681.53 ±35.12 / 723.15 ms │     no change │
│ QQuery 17 │     627.36 / 651.61 ±20.83 / 683.50 ms │     501.34 / 527.36 ±17.28 / 546.64 ms │ +1.24x faster │
│ QQuery 18 │  1251.57 / 1275.95 ±19.16 / 1300.20 ms │  1189.98 / 1227.94 ±30.34 / 1272.01 ms │     no change │
│ QQuery 19 │         27.52 / 27.73 ±0.18 / 27.97 ms │         28.89 / 28.98 ±0.07 / 29.06 ms │     no change │
│ QQuery 20 │      534.43 / 548.01 ±9.81 / 559.14 ms │      519.55 / 529.60 ±5.88 / 537.14 ms │     no change │
│ QQuery 21 │      513.19 / 517.81 ±3.89 / 522.28 ms │      519.86 / 527.80 ±5.81 / 536.53 ms │     no change │
│ QQuery 22 │     991.62 / 996.43 ±3.78 / 1000.99 ms │   989.97 / 1030.62 ±27.81 / 1069.58 ms │     no change │
│ QQuery 23 │  3044.79 / 3146.22 ±77.38 / 3264.30 ms │  3032.39 / 3105.48 ±65.15 / 3207.39 ms │     no change │
│ QQuery 24 │         40.93 / 45.97 ±7.79 / 61.51 ms │         41.10 / 44.06 ±5.21 / 54.46 ms │     no change │
│ QQuery 25 │      111.49 / 116.38 ±5.77 / 127.37 ms │      111.01 / 115.53 ±4.38 / 123.82 ms │     no change │
│ QQuery 26 │         41.70 / 42.97 ±1.33 / 45.35 ms │         42.47 / 44.47 ±1.74 / 46.57 ms │     no change │
│ QQuery 27 │      666.54 / 677.85 ±9.43 / 690.49 ms │      672.06 / 681.03 ±7.09 / 690.06 ms │     no change │
│ QQuery 28 │  3051.74 / 3119.70 ±47.83 / 3190.22 ms │  3070.42 / 3148.03 ±86.97 / 3308.09 ms │     no change │
│ QQuery 29 │         40.44 / 41.40 ±0.83 / 42.77 ms │         40.49 / 48.24 ±8.31 / 58.56 ms │  1.17x slower │
│ QQuery 30 │      297.68 / 307.77 ±9.43 / 323.83 ms │     290.30 / 315.48 ±12.69 / 323.86 ms │     no change │
│ QQuery 31 │      316.06 / 328.35 ±9.69 / 340.89 ms │      284.45 / 289.10 ±3.57 / 295.36 ms │ +1.14x faster │
│ QQuery 32 │   944.73 / 1015.38 ±59.08 / 1104.21 ms │     699.61 / 722.23 ±19.19 / 751.80 ms │ +1.41x faster │
│ QQuery 33 │ 1445.52 / 1543.41 ±119.19 / 1763.13 ms │  1520.89 / 1600.21 ±84.92 / 1741.38 ms │     no change │
│ QQuery 34 │  1463.14 / 1503.65 ±33.44 / 1559.28 ms │  1597.30 / 1715.11 ±83.39 / 1816.28 ms │  1.14x slower │
│ QQuery 35 │     278.46 / 327.38 ±72.38 / 469.45 ms │     245.01 / 274.47 ±28.83 / 327.03 ms │ +1.19x faster │
│ QQuery 36 │         65.59 / 66.83 ±1.32 / 69.38 ms │         73.63 / 78.59 ±4.09 / 85.96 ms │  1.18x slower │
│ QQuery 37 │         35.22 / 36.23 ±1.81 / 39.84 ms │         35.57 / 40.91 ±3.14 / 44.88 ms │  1.13x slower │
│ QQuery 38 │         41.10 / 46.03 ±5.05 / 54.44 ms │         40.52 / 43.13 ±1.36 / 44.45 ms │ +1.07x faster │
│ QQuery 39 │     131.53 / 152.97 ±11.18 / 162.03 ms │      147.19 / 161.33 ±9.83 / 177.62 ms │  1.05x slower │
│ QQuery 40 │         13.90 / 14.15 ±0.25 / 14.60 ms │         14.49 / 15.01 ±0.49 / 15.81 ms │  1.06x slower │
│ QQuery 41 │         13.51 / 15.35 ±3.07 / 21.48 ms │         13.56 / 15.38 ±3.21 / 21.77 ms │     no change │
│ QQuery 42 │         12.84 / 15.36 ±3.02 / 20.57 ms │         13.20 / 13.52 ±0.18 / 13.70 ms │ +1.14x faster │
└───────────┴────────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 20115.38ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 19730.32ms │
│ Average Time (HEAD)                                   │   467.80ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   458.84ms │
│ Queries Faster                                        │         12 │
│ Queries Slower                                        │          9 │
│ Queries with No Change                                │         22 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	105.0s
Peak memory	10.8 GiB
Avg memory	4.3 GiB
CPU user	1033.0s
CPU sys	71.0s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	100.0s
Peak memory	12.3 GiB
Avg memory	4.1 GiB
CPU user	972.9s
CPU sys	77.1s
Peak spill	0 B

File an issue against this benchmark runner

Rachelint · 2026-07-12T15:01:32Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-12T15:03:52Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4951637745-1011-tzp6z 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (8a09547) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-12T15:23:20Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.21 / 3.90 ±5.32 / 14.53 ms │           1.23 / 3.93 ±5.35 / 14.62 ms │     no change │
│ QQuery 1  │        12.47 / 12.78 ±0.18 / 13.01 ms │         12.60 / 12.73 ±0.11 / 12.85 ms │     no change │
│ QQuery 2  │        35.74 / 36.06 ±0.27 / 36.39 ms │         35.54 / 35.85 ±0.22 / 36.14 ms │     no change │
│ QQuery 3  │        31.63 / 31.88 ±0.38 / 32.63 ms │         30.23 / 30.72 ±0.38 / 31.34 ms │     no change │
│ QQuery 4  │     220.69 / 223.48 ±3.18 / 229.24 ms │      189.05 / 191.33 ±1.84 / 194.35 ms │ +1.17x faster │
│ QQuery 5  │     270.44 / 272.54 ±1.89 / 274.84 ms │      264.25 / 269.43 ±3.30 / 273.85 ms │     no change │
│ QQuery 6  │           1.28 / 1.42 ±0.22 / 1.84 ms │            1.28 / 1.43 ±0.22 / 1.86 ms │     no change │
│ QQuery 7  │        13.81 / 13.89 ±0.05 / 13.95 ms │         13.58 / 13.75 ±0.12 / 13.92 ms │     no change │
│ QQuery 8  │     314.31 / 320.38 ±3.28 / 323.12 ms │      289.78 / 293.90 ±4.39 / 302.00 ms │ +1.09x faster │
│ QQuery 9  │     448.53 / 456.68 ±6.89 / 467.91 ms │     404.94 / 418.76 ±13.20 / 438.50 ms │ +1.09x faster │
│ QQuery 10 │        72.35 / 73.41 ±0.66 / 74.30 ms │         73.26 / 75.61 ±2.04 / 78.75 ms │     no change │
│ QQuery 11 │        81.84 / 83.01 ±0.86 / 84.17 ms │         85.94 / 86.28 ±0.27 / 86.67 ms │     no change │
│ QQuery 12 │     264.74 / 272.44 ±4.90 / 279.64 ms │      261.76 / 269.49 ±8.05 / 284.19 ms │     no change │
│ QQuery 13 │    362.97 / 379.78 ±21.57 / 421.41 ms │      345.96 / 355.24 ±5.38 / 361.89 ms │ +1.07x faster │
│ QQuery 14 │     280.03 / 285.50 ±6.36 / 297.33 ms │      286.79 / 289.93 ±3.53 / 294.94 ms │     no change │
│ QQuery 15 │     271.29 / 274.72 ±4.21 / 282.69 ms │     226.52 / 252.30 ±28.36 / 305.25 ms │ +1.09x faster │
│ QQuery 16 │     606.58 / 617.34 ±9.90 / 631.76 ms │     580.42 / 596.88 ±11.52 / 612.29 ms │     no change │
│ QQuery 17 │     605.68 / 615.53 ±7.03 / 625.18 ms │     491.52 / 507.56 ±10.70 / 520.28 ms │ +1.21x faster │
│ QQuery 18 │ 1229.94 / 1262.96 ±20.85 / 1287.52 ms │  1162.45 / 1183.71 ±13.50 / 1202.13 ms │ +1.07x faster │
│ QQuery 19 │        27.69 / 27.98 ±0.18 / 28.22 ms │       27.64 / 52.22 ±34.20 / 115.32 ms │  1.87x slower │
│ QQuery 20 │     513.72 / 520.11 ±8.97 / 537.69 ms │      516.29 / 523.21 ±7.02 / 535.32 ms │     no change │
│ QQuery 21 │     510.78 / 514.25 ±3.42 / 518.39 ms │      511.49 / 526.63 ±9.15 / 537.77 ms │     no change │
│ QQuery 22 │     974.85 / 981.51 ±8.28 / 997.46 ms │     985.06 / 993.76 ±6.08 / 1001.99 ms │     no change │
│ QQuery 23 │ 3011.12 / 3068.04 ±33.60 / 3116.30 ms │  3049.36 / 3072.58 ±27.92 / 3127.21 ms │     no change │
│ QQuery 24 │        41.76 / 42.15 ±0.41 / 42.89 ms │         41.46 / 42.41 ±0.61 / 43.03 ms │     no change │
│ QQuery 25 │     112.91 / 118.93 ±9.60 / 137.95 ms │      112.64 / 115.67 ±2.57 / 120.27 ms │     no change │
│ QQuery 26 │        42.08 / 44.22 ±3.82 / 51.85 ms │         42.03 / 44.12 ±2.46 / 48.90 ms │     no change │
│ QQuery 27 │     667.71 / 674.58 ±4.69 / 680.61 ms │      665.22 / 677.51 ±9.83 / 690.12 ms │     no change │
│ QQuery 28 │ 3019.36 / 3041.35 ±11.83 / 3053.22 ms │  3061.11 / 3080.64 ±26.96 / 3133.77 ms │     no change │
│ QQuery 29 │        40.25 / 40.65 ±0.27 / 41.07 ms │         40.41 / 42.23 ±3.39 / 49.01 ms │     no change │
│ QQuery 30 │     297.55 / 306.57 ±9.52 / 323.91 ms │      283.67 / 290.26 ±8.39 / 306.72 ms │ +1.06x faster │
│ QQuery 31 │    277.88 / 305.46 ±30.83 / 364.49 ms │      258.78 / 261.49 ±2.95 / 266.73 ms │ +1.17x faster │
│ QQuery 32 │    921.64 / 943.11 ±22.67 / 976.60 ms │     677.11 / 714.90 ±30.98 / 758.56 ms │ +1.32x faster │
│ QQuery 33 │ 1444.15 / 1460.71 ±24.56 / 1508.85 ms │  1526.76 / 1539.96 ±11.50 / 1553.57 ms │  1.05x slower │
│ QQuery 34 │ 1452.19 / 1480.14 ±14.71 / 1493.15 ms │  1559.22 / 1583.34 ±31.72 / 1645.63 ms │  1.07x slower │
│ QQuery 35 │    269.54 / 311.75 ±48.10 / 372.88 ms │     243.58 / 284.18 ±42.56 / 343.92 ms │ +1.10x faster │
│ QQuery 36 │        63.25 / 69.82 ±5.53 / 76.18 ms │         68.45 / 76.86 ±7.07 / 88.68 ms │  1.10x slower │
│ QQuery 37 │        35.27 / 36.90 ±1.73 / 39.92 ms │         35.16 / 38.14 ±2.60 / 42.58 ms │     no change │
│ QQuery 38 │        40.06 / 42.86 ±2.05 / 46.14 ms │         41.07 / 43.67 ±3.13 / 49.75 ms │     no change │
│ QQuery 39 │    134.98 / 151.99 ±13.05 / 173.57 ms │     146.88 / 163.93 ±11.36 / 178.93 ms │  1.08x slower │
│ QQuery 40 │        13.86 / 14.40 ±0.59 / 15.33 ms │         14.42 / 15.38 ±0.94 / 16.89 ms │  1.07x slower │
│ QQuery 41 │        13.40 / 13.73 ±0.39 / 14.49 ms │         13.47 / 13.58 ±0.08 / 13.69 ms │     no change │
│ QQuery 42 │        12.84 / 13.02 ±0.12 / 13.14 ms │         12.81 / 15.60 ±5.36 / 26.32 ms │  1.20x slower │
└───────────┴───────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 19461.93ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 19101.13ms │
│ Average Time (HEAD)                                   │   452.60ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   444.21ms │
│ Queries Faster                                        │         11 │
│ Queries Slower                                        │          7 │
│ Queries with No Change                                │         25 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	100.0s
Peak memory	10.9 GiB
Avg memory	4.4 GiB
CPU user	1002.3s
CPU sys	66.1s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	100.0s
Peak memory	12.7 GiB
Avg memory	4.3 GiB
CPU user	945.3s
CPU sys	70.1s
Peak spill	0 B

File an issue against this benchmark runner

Rachelint · 2026-07-12T15:36:01Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-12T15:38:56Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4951748836-1012-xdp26 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (8a09547) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-12T15:53:19Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.25 / 4.17 ±5.69 / 15.55 ms │           1.33 / 4.34 ±5.81 / 15.95 ms │     no change │
│ QQuery 1  │        12.60 / 13.04 ±0.24 / 13.30 ms │         13.18 / 13.55 ±0.21 / 13.77 ms │     no change │
│ QQuery 2  │        36.02 / 36.52 ±0.40 / 37.05 ms │         36.57 / 36.79 ±0.33 / 37.44 ms │     no change │
│ QQuery 3  │        30.82 / 31.50 ±0.65 / 32.61 ms │         32.14 / 32.45 ±0.28 / 32.91 ms │     no change │
│ QQuery 4  │     222.01 / 230.76 ±6.34 / 240.11 ms │      220.43 / 224.13 ±2.48 / 227.26 ms │     no change │
│ QQuery 5  │     268.47 / 270.84 ±1.67 / 273.65 ms │      276.83 / 289.00 ±8.91 / 304.12 ms │  1.07x slower │
│ QQuery 6  │           1.25 / 1.41 ±0.23 / 1.86 ms │            1.29 / 1.45 ±0.24 / 1.91 ms │     no change │
│ QQuery 7  │        13.35 / 13.72 ±0.21 / 14.01 ms │         14.51 / 14.75 ±0.30 / 15.33 ms │  1.08x slower │
│ QQuery 8  │     316.14 / 320.37 ±2.27 / 322.33 ms │      294.41 / 296.40 ±2.89 / 302.03 ms │ +1.08x faster │
│ QQuery 9  │     446.85 / 454.95 ±6.20 / 463.84 ms │     406.65 / 421.25 ±10.81 / 433.52 ms │ +1.08x faster │
│ QQuery 10 │        71.92 / 72.27 ±0.21 / 72.58 ms │         73.68 / 74.91 ±1.18 / 77.16 ms │     no change │
│ QQuery 11 │        82.84 / 83.81 ±0.71 / 84.63 ms │         84.09 / 85.20 ±0.92 / 86.87 ms │     no change │
│ QQuery 12 │     266.19 / 272.23 ±4.27 / 277.81 ms │      263.19 / 269.50 ±4.50 / 275.11 ms │     no change │
│ QQuery 13 │     408.14 / 419.52 ±9.26 / 431.89 ms │     353.90 / 377.75 ±15.06 / 397.42 ms │ +1.11x faster │
│ QQuery 14 │    294.79 / 311.67 ±12.00 / 324.91 ms │     287.20 / 295.00 ±11.56 / 317.57 ms │ +1.06x faster │
│ QQuery 15 │     267.78 / 279.29 ±7.47 / 286.13 ms │      227.46 / 235.44 ±5.77 / 243.38 ms │ +1.19x faster │
│ QQuery 16 │     606.30 / 614.12 ±5.92 / 623.50 ms │     598.45 / 607.51 ±12.47 / 632.23 ms │     no change │
│ QQuery 17 │     612.42 / 619.71 ±6.47 / 629.85 ms │     551.97 / 570.30 ±15.55 / 592.75 ms │ +1.09x faster │
│ QQuery 18 │ 1253.83 / 1278.16 ±22.76 / 1318.01 ms │   1218.87 / 1227.28 ±7.26 / 1238.23 ms │     no change │
│ QQuery 19 │        27.75 / 31.11 ±4.49 / 39.74 ms │         27.81 / 28.06 ±0.25 / 28.48 ms │ +1.11x faster │
│ QQuery 20 │    523.73 / 541.44 ±10.45 / 556.53 ms │      518.01 / 526.72 ±6.95 / 536.84 ms │     no change │
│ QQuery 21 │    515.42 / 526.90 ±13.31 / 552.32 ms │      523.16 / 533.38 ±7.56 / 543.66 ms │     no change │
│ QQuery 22 │    985.51 / 994.68 ±6.22 / 1002.03 ms │   997.85 / 1043.22 ±28.95 / 1088.44 ms │     no change │
│ QQuery 23 │ 3054.74 / 3126.54 ±95.74 / 3315.32 ms │  3086.09 / 3178.35 ±73.33 / 3289.04 ms │     no change │
│ QQuery 24 │        41.41 / 45.72 ±7.86 / 61.42 ms │         41.10 / 41.75 ±0.61 / 42.85 ms │ +1.10x faster │
│ QQuery 25 │     112.56 / 116.54 ±7.01 / 130.49 ms │      113.17 / 115.92 ±2.41 / 120.12 ms │     no change │
│ QQuery 26 │        41.56 / 42.84 ±1.69 / 45.82 ms │         42.06 / 44.26 ±2.60 / 49.18 ms │     no change │
│ QQuery 27 │    668.42 / 682.13 ±12.50 / 701.06 ms │     668.98 / 684.22 ±15.39 / 711.52 ms │     no change │
│ QQuery 28 │ 3016.56 / 3080.58 ±64.20 / 3166.81 ms │  3067.85 / 3116.86 ±52.73 / 3214.43 ms │     no change │
│ QQuery 29 │        42.07 / 44.98 ±4.89 / 54.69 ms │         40.54 / 45.39 ±7.84 / 60.81 ms │     no change │
│ QQuery 30 │    299.60 / 321.20 ±16.16 / 349.08 ms │      285.09 / 292.65 ±3.96 / 295.95 ms │ +1.10x faster │
│ QQuery 31 │     291.99 / 297.89 ±5.25 / 305.77 ms │      261.52 / 269.05 ±4.94 / 276.64 ms │ +1.11x faster │
│ QQuery 32 │   917.72 / 967.81 ±30.10 / 1010.57 ms │     722.39 / 795.25 ±49.30 / 850.86 ms │ +1.22x faster │
│ QQuery 33 │ 1410.39 / 1515.10 ±90.91 / 1666.74 ms │  1544.68 / 1629.75 ±65.40 / 1741.82 ms │  1.08x slower │
│ QQuery 34 │ 1469.37 / 1551.52 ±78.85 / 1698.51 ms │ 1566.35 / 1691.67 ±120.78 / 1885.04 ms │  1.09x slower │
│ QQuery 35 │    271.06 / 322.82 ±79.19 / 479.95 ms │     251.48 / 299.91 ±54.92 / 392.76 ms │ +1.08x faster │
│ QQuery 36 │        67.89 / 75.96 ±7.04 / 87.33 ms │         68.30 / 74.05 ±4.23 / 79.82 ms │     no change │
│ QQuery 37 │       35.56 / 43.28 ±11.12 / 65.08 ms │         35.59 / 38.56 ±3.00 / 42.91 ms │ +1.12x faster │
│ QQuery 38 │        40.41 / 43.48 ±3.23 / 49.55 ms │         40.77 / 45.89 ±4.95 / 51.94 ms │  1.06x slower │
│ QQuery 39 │     141.89 / 148.42 ±4.31 / 154.51 ms │      144.63 / 154.21 ±8.74 / 169.63 ms │     no change │
│ QQuery 40 │        13.97 / 14.79 ±1.05 / 16.69 ms │         14.35 / 19.75 ±8.08 / 35.46 ms │  1.34x slower │
│ QQuery 41 │        13.27 / 13.60 ±0.24 / 13.91 ms │         14.34 / 16.29 ±3.11 / 22.49 ms │  1.20x slower │
│ QQuery 42 │        13.05 / 15.10 ±3.74 / 22.58 ms │         13.23 / 13.45 ±0.12 / 13.59 ms │ +1.12x faster │
└───────────┴───────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 19892.46ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 19775.65ms │
│ Average Time (HEAD)                                   │   462.62ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   459.90ms │
│ Queries Faster                                        │         14 │
│ Queries Slower                                        │          7 │
│ Queries with No Change                                │         22 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	100.0s
Peak memory	11.8 GiB
Avg memory	4.4 GiB
CPU user	1023.0s
CPU sys	69.3s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	100.0s
Peak memory	12.4 GiB
Avg memory	4.6 GiB
CPU user	972.6s
CPU sys	77.9s
Peak spill	0 B

File an issue against this benchmark runner

Rachelint · 2026-07-12T16:03:15Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-12T16:06:07Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4951838757-1016-wcfb9 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (8a09547) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-12T16:24:18Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.23 / 3.98 ±5.40 / 14.79 ms │           1.23 / 3.94 ±5.36 / 14.66 ms │     no change │
│ QQuery 1  │        12.48 / 12.79 ±0.17 / 12.98 ms │         12.45 / 12.83 ±0.27 / 13.11 ms │     no change │
│ QQuery 2  │        35.29 / 35.70 ±0.34 / 36.14 ms │         35.84 / 36.27 ±0.32 / 36.71 ms │     no change │
│ QQuery 3  │        30.24 / 31.00 ±0.71 / 32.29 ms │         30.98 / 31.42 ±0.28 / 31.71 ms │     no change │
│ QQuery 4  │     219.78 / 223.04 ±1.80 / 224.88 ms │      188.34 / 190.52 ±2.25 / 194.56 ms │ +1.17x faster │
│ QQuery 5  │     269.73 / 273.34 ±3.03 / 278.92 ms │      268.62 / 272.59 ±3.39 / 277.54 ms │     no change │
│ QQuery 6  │           1.26 / 1.41 ±0.23 / 1.86 ms │            1.27 / 1.42 ±0.23 / 1.88 ms │     no change │
│ QQuery 7  │        13.54 / 13.63 ±0.09 / 13.79 ms │         13.81 / 14.01 ±0.17 / 14.32 ms │     no change │
│ QQuery 8  │     318.26 / 322.25 ±2.08 / 324.07 ms │      289.04 / 292.52 ±2.41 / 295.34 ms │ +1.10x faster │
│ QQuery 9  │     449.55 / 460.53 ±7.79 / 470.90 ms │     456.68 / 478.69 ±14.34 / 499.05 ms │     no change │
│ QQuery 10 │        70.03 / 71.37 ±0.90 / 72.83 ms │         74.55 / 75.26 ±0.66 / 76.08 ms │  1.05x slower │
│ QQuery 11 │        81.68 / 84.77 ±3.52 / 90.08 ms │        86.58 / 94.57 ±9.49 / 110.89 ms │  1.12x slower │
│ QQuery 12 │     305.88 / 308.75 ±2.41 / 313.18 ms │      265.38 / 270.60 ±3.97 / 277.66 ms │ +1.14x faster │
│ QQuery 13 │    414.87 / 424.76 ±14.27 / 453.06 ms │     351.02 / 364.37 ±12.55 / 379.90 ms │ +1.17x faster │
│ QQuery 14 │     319.13 / 322.67 ±2.28 / 324.99 ms │      284.16 / 289.41 ±4.17 / 294.36 ms │ +1.11x faster │
│ QQuery 15 │     321.48 / 329.92 ±7.47 / 341.25 ms │      233.84 / 238.62 ±2.80 / 241.43 ms │ +1.38x faster │
│ QQuery 16 │    618.79 / 649.14 ±30.32 / 700.92 ms │      592.92 / 601.97 ±9.35 / 618.89 ms │ +1.08x faster │
│ QQuery 17 │     608.12 / 618.69 ±6.62 / 625.90 ms │     497.59 / 510.80 ±11.00 / 527.50 ms │ +1.21x faster │
│ QQuery 18 │ 1293.33 / 1324.47 ±35.01 / 1382.69 ms │  1177.01 / 1275.03 ±98.87 / 1419.72 ms │     no change │
│ QQuery 19 │       27.68 / 35.42 ±14.94 / 65.31 ms │         30.54 / 30.68 ±0.16 / 30.98 ms │ +1.15x faster │
│ QQuery 20 │     518.40 / 523.78 ±7.14 / 537.72 ms │      535.58 / 544.56 ±8.55 / 560.82 ms │     no change │
│ QQuery 21 │     514.32 / 519.75 ±4.73 / 528.11 ms │     547.34 / 557.47 ±12.27 / 580.85 ms │  1.07x slower │
│ QQuery 22 │  997.30 / 1029.44 ±20.11 / 1050.70 ms │   997.46 / 1015.10 ±14.57 / 1040.88 ms │     no change │
│ QQuery 23 │ 3053.73 / 3125.80 ±47.10 / 3189.18 ms │  3090.70 / 3133.43 ±44.77 / 3209.59 ms │     no change │
│ QQuery 24 │        41.54 / 41.93 ±0.41 / 42.70 ms │         43.11 / 49.36 ±8.68 / 66.01 ms │  1.18x slower │
│ QQuery 25 │     111.78 / 117.82 ±9.17 / 136.06 ms │      112.87 / 113.97 ±0.72 / 115.10 ms │     no change │
│ QQuery 26 │        41.82 / 42.69 ±1.01 / 44.64 ms │         43.55 / 46.90 ±3.09 / 51.73 ms │  1.10x slower │
│ QQuery 27 │     666.84 / 675.00 ±7.51 / 688.08 ms │     675.56 / 699.50 ±15.26 / 722.98 ms │     no change │
│ QQuery 28 │ 3014.06 / 3100.98 ±85.18 / 3208.14 ms │  3075.02 / 3119.05 ±48.07 / 3200.16 ms │     no change │
│ QQuery 29 │       42.45 / 52.29 ±16.26 / 84.68 ms │         40.39 / 49.00 ±9.76 / 62.85 ms │ +1.07x faster │
│ QQuery 30 │     338.02 / 344.85 ±6.18 / 353.14 ms │      283.94 / 296.38 ±9.58 / 309.87 ms │ +1.16x faster │
│ QQuery 31 │    278.58 / 301.28 ±12.20 / 312.08 ms │     258.82 / 270.61 ±10.02 / 288.01 ms │ +1.11x faster │
│ QQuery 32 │  952.65 / 1003.84 ±55.27 / 1093.05 ms │     683.31 / 749.89 ±91.96 / 929.27 ms │ +1.34x faster │
│ QQuery 33 │ 1441.48 / 1477.75 ±36.41 / 1544.07 ms │ 1518.62 / 1714.01 ±154.76 / 1908.83 ms │  1.16x slower │
│ QQuery 34 │ 1474.67 / 1519.48 ±34.66 / 1567.33 ms │ 1653.34 / 1805.79 ±169.82 / 2117.45 ms │  1.19x slower │
│ QQuery 35 │    304.83 / 342.21 ±28.95 / 390.29 ms │     257.00 / 287.04 ±25.38 / 325.97 ms │ +1.19x faster │
│ QQuery 36 │        82.00 / 88.16 ±6.08 / 96.04 ms │         69.52 / 80.96 ±7.26 / 88.88 ms │ +1.09x faster │
│ QQuery 37 │        35.50 / 40.14 ±3.15 / 45.39 ms │         36.75 / 39.01 ±3.23 / 45.42 ms │     no change │
│ QQuery 38 │        41.83 / 47.07 ±3.02 / 50.65 ms │         42.12 / 48.27 ±3.72 / 52.91 ms │     no change │
│ QQuery 39 │     158.15 / 160.02 ±1.37 / 161.77 ms │      145.49 / 152.08 ±4.24 / 157.15 ms │     no change │
│ QQuery 40 │        13.90 / 15.16 ±1.63 / 18.26 ms │         14.06 / 16.43 ±2.78 / 21.83 ms │  1.08x slower │
│ QQuery 41 │        13.51 / 15.95 ±4.35 / 24.64 ms │         13.88 / 17.17 ±3.77 / 22.03 ms │  1.08x slower │
│ QQuery 42 │        12.85 / 13.16 ±0.23 / 13.51 ms │         13.18 / 15.26 ±3.52 / 22.29 ms │  1.16x slower │
└───────────┴───────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 20146.17ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 19906.76ms │
│ Average Time (HEAD)                                   │   468.52ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   462.95ms │
│ Queries Faster                                        │         15 │
│ Queries Slower                                        │         10 │
│ Queries with No Change                                │         18 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	105.0s
Peak memory	11.2 GiB
Avg memory	4.4 GiB
CPU user	1036.6s
CPU sys	72.1s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	100.0s
Peak memory	11.9 GiB
Avg memory	4.4 GiB
CPU user	974.6s
CPU sys	79.6s
Peak spill	0 B

File an issue against this benchmark runner

Rachelint · 2026-07-12T16:33:54Z

run benchmarks clickbench_partitioned

adriangbot · 2026-07-12T16:36:05Z

🤖 Benchmark running (GKE) | trigger
Instance: c4a-highmem-16 (12 vCPU / 65 GiB) | Linux bench-c4951931520-1017-mjrbc 6.12.85+ #1 SMP Mon May 11 08:17:35 UTC 2026 aarch64 GNU/Linux

CPU Details (lscpu)

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

Comparing final-aggr-with-lazily-materialize-poc (8a09547) to eaafba4 (merge-base) diff using: clickbench_partitioned
Results will be posted here when complete

File an issue against this benchmark runner

adriangbot · 2026-07-12T16:49:58Z

🤖 Benchmark completed (GKE) | trigger

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

CPU Details (lscpu)

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

Details

Comparing HEAD and final-aggr-with-lazily-materialize-poc
--------------------
Benchmark clickbench_partitioned.json
--------------------
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
┃ Query     ┃                                  HEAD ┃ final-aggr-with-lazily-materialize-poc ┃        Change ┃
┡━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
│ QQuery 0  │          1.25 / 3.94 ±5.32 / 14.58 ms │           1.23 / 3.91 ±5.31 / 14.54 ms │     no change │
│ QQuery 1  │        12.53 / 12.80 ±0.24 / 13.17 ms │         12.96 / 13.13 ±0.14 / 13.34 ms │     no change │
│ QQuery 2  │        35.64 / 35.98 ±0.28 / 36.38 ms │         37.26 / 37.76 ±0.36 / 38.33 ms │     no change │
│ QQuery 3  │        30.40 / 31.09 ±0.58 / 32.16 ms │         31.55 / 31.85 ±0.30 / 32.36 ms │     no change │
│ QQuery 4  │     223.01 / 227.23 ±2.56 / 230.58 ms │      188.51 / 191.54 ±2.66 / 195.55 ms │ +1.19x faster │
│ QQuery 5  │     272.62 / 274.92 ±1.41 / 276.65 ms │      267.04 / 270.72 ±3.01 / 275.59 ms │     no change │
│ QQuery 6  │           1.27 / 1.41 ±0.22 / 1.84 ms │            1.29 / 1.44 ±0.24 / 1.90 ms │     no change │
│ QQuery 7  │        13.55 / 13.64 ±0.05 / 13.72 ms │         14.23 / 14.49 ±0.18 / 14.67 ms │  1.06x slower │
│ QQuery 8  │     313.73 / 321.46 ±4.37 / 327.28 ms │      287.87 / 293.53 ±4.78 / 298.83 ms │ +1.10x faster │
│ QQuery 9  │     446.20 / 449.32 ±2.41 / 453.66 ms │      405.16 / 414.02 ±5.17 / 418.30 ms │ +1.09x faster │
│ QQuery 10 │        71.74 / 72.05 ±0.34 / 72.57 ms │         74.27 / 76.39 ±2.30 / 80.83 ms │  1.06x slower │
│ QQuery 11 │        82.30 / 85.07 ±5.04 / 95.11 ms │         85.24 / 88.30 ±5.24 / 98.73 ms │     no change │
│ QQuery 12 │     263.86 / 271.91 ±4.76 / 277.67 ms │      263.62 / 269.89 ±4.97 / 277.43 ms │     no change │
│ QQuery 13 │     365.53 / 372.47 ±6.71 / 385.26 ms │     350.26 / 367.07 ±22.24 / 410.87 ms │     no change │
│ QQuery 14 │     278.01 / 283.16 ±3.71 / 289.31 ms │     285.87 / 295.55 ±11.94 / 318.74 ms │     no change │
│ QQuery 15 │     266.78 / 271.02 ±2.27 / 272.99 ms │      234.20 / 242.79 ±8.00 / 255.37 ms │ +1.12x faster │
│ QQuery 16 │     612.68 / 616.93 ±4.51 / 624.83 ms │     578.66 / 610.38 ±25.56 / 647.10 ms │     no change │
│ QQuery 17 │     617.24 / 622.50 ±4.26 / 629.63 ms │     499.78 / 514.92 ±16.28 / 545.55 ms │ +1.21x faster │
│ QQuery 18 │ 1236.31 / 1266.74 ±25.45 / 1305.87 ms │  1146.09 / 1197.46 ±38.82 / 1249.80 ms │ +1.06x faster │
│ QQuery 19 │        27.53 / 28.93 ±1.61 / 32.02 ms │         28.53 / 35.60 ±8.30 / 46.68 ms │  1.23x slower │
│ QQuery 20 │    518.26 / 529.96 ±10.17 / 547.07 ms │     514.55 / 528.70 ±10.16 / 542.45 ms │     no change │
│ QQuery 21 │     514.00 / 523.15 ±5.58 / 528.29 ms │      518.19 / 524.13 ±7.04 / 537.05 ms │     no change │
│ QQuery 22 │    986.83 / 996.47 ±8.16 / 1008.18 ms │     984.34 / 994.82 ±6.37 / 1002.43 ms │     no change │
│ QQuery 23 │ 3061.92 / 3106.57 ±35.30 / 3148.90 ms │  3070.44 / 3123.73 ±42.21 / 3198.61 ms │     no change │
│ QQuery 24 │        41.78 / 51.29 ±7.50 / 62.21 ms │         41.61 / 45.05 ±2.41 / 49.11 ms │ +1.14x faster │
│ QQuery 25 │     112.21 / 113.26 ±0.61 / 113.89 ms │      113.57 / 115.01 ±2.06 / 119.04 ms │     no change │
│ QQuery 26 │       41.92 / 48.97 ±11.88 / 72.65 ms │         43.02 / 45.68 ±2.18 / 49.50 ms │ +1.07x faster │
│ QQuery 27 │     669.93 / 676.44 ±5.56 / 683.69 ms │      669.10 / 678.57 ±7.38 / 689.93 ms │     no change │
│ QQuery 28 │ 2998.71 / 3024.62 ±27.63 / 3074.48 ms │  3043.66 / 3065.38 ±13.10 / 3083.70 ms │     no change │
│ QQuery 29 │        40.42 / 40.91 ±0.79 / 42.47 ms │        40.76 / 57.68 ±17.91 / 79.47 ms │  1.41x slower │
│ QQuery 30 │    297.95 / 322.25 ±29.69 / 380.43 ms │     287.58 / 300.35 ±10.11 / 311.24 ms │ +1.07x faster │
│ QQuery 31 │    280.88 / 290.74 ±11.75 / 313.48 ms │      255.98 / 264.55 ±5.00 / 269.07 ms │ +1.10x faster │
│ QQuery 32 │   925.59 / 952.53 ±27.29 / 1003.14 ms │     677.97 / 712.16 ±27.76 / 746.92 ms │ +1.34x faster │
│ QQuery 33 │ 1426.47 / 1471.92 ±29.22 / 1506.34 ms │  1496.46 / 1557.34 ±33.16 / 1593.60 ms │  1.06x slower │
│ QQuery 34 │ 1474.78 / 1505.10 ±25.13 / 1542.56 ms │  1554.30 / 1601.39 ±39.79 / 1650.03 ms │  1.06x slower │
│ QQuery 35 │    272.79 / 299.06 ±44.41 / 387.56 ms │     247.36 / 281.67 ±41.61 / 362.17 ms │ +1.06x faster │
│ QQuery 36 │       65.77 / 80.26 ±11.39 / 93.46 ms │         66.11 / 74.63 ±8.78 / 91.05 ms │ +1.08x faster │
│ QQuery 37 │        35.57 / 38.54 ±3.96 / 46.39 ms │         35.05 / 41.90 ±5.28 / 46.81 ms │  1.09x slower │
│ QQuery 38 │        39.78 / 45.60 ±4.50 / 52.35 ms │         41.12 / 45.89 ±4.21 / 51.35 ms │     no change │
│ QQuery 39 │     142.93 / 152.93 ±9.06 / 169.08 ms │      149.95 / 158.83 ±6.86 / 168.05 ms │     no change │
│ QQuery 40 │        13.84 / 16.29 ±3.33 / 22.67 ms │         14.15 / 16.48 ±3.11 / 22.37 ms │     no change │
│ QQuery 41 │        13.37 / 17.07 ±4.20 / 24.89 ms │         14.35 / 20.55 ±8.66 / 37.33 ms │  1.20x slower │
│ QQuery 42 │        12.84 / 13.12 ±0.19 / 13.40 ms │         13.47 / 15.34 ±3.35 / 22.04 ms │  1.17x slower │
└───────────┴───────────────────────────────────────┴────────────────────────────────────────┴───────────────┘
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
┃ Benchmark Summary                                     ┃            ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
│ Total Time (HEAD)                                     │ 19579.61ms │
│ Total Time (final-aggr-with-lazily-materialize-poc)   │ 19240.59ms │
│ Average Time (HEAD)                                   │   455.34ms │
│ Average Time (final-aggr-with-lazily-materialize-poc) │   447.46ms │
│ Queries Faster                                        │         13 │
│ Queries Slower                                        │          9 │
│ Queries with No Change                                │         21 │
│ Queries with Failure                                  │          0 │
└───────────────────────────────────────────────────────┴────────────┘

Resource Usage

clickbench_partitioned — base (merge-base)

Metric	Value
Wall time	100.0s
Peak memory	11.6 GiB
Avg memory	4.7 GiB
CPU user	1005.4s
CPU sys	68.7s
Peak spill	0 B

clickbench_partitioned — branch

Metric	Value
Wall time	100.0s
Peak memory	12.6 GiB
Avg memory	3.9 GiB
CPU user	950.4s
CPU sys	73.4s
Peak spill	0 B

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POC hash aggregate repartition subpartitions

1c430cc

github-actions Bot added optimizer Optimizer rules core Core DataFusion crate physical-plan Changes to the physical-plan crate labels Jun 25, 2026

Rachelint added 3 commits June 27, 2026 12:25

Add hash group by reuse benchmark

a08857b

Fix hash aggregate output coalescing

3578794

Merge branch 'main' into final-aggr-with-lazily-materialize-poc

63553bf

Rachelint force-pushed the final-aggr-with-lazily-materialize-poc branch 3 times, most recently from 86eb45e to ce1b786 Compare June 27, 2026 14:05

Handle partition runs in final hash aggregate

182c5b0

Rachelint force-pushed the final-aggr-with-lazily-materialize-poc branch from ce1b786 to 182c5b0 Compare June 27, 2026 14:44

Rachelint added 4 commits June 28, 2026 06:59

Optimize hash aggregate output coalescing

801796e

Merge branch 'main' into final-aggr-with-lazily-materialize-poc

8118ffa

add debug.

21ad03a

fix.

ae506f2

github-actions Bot added auto detected api change Auto detected API change and removed auto detected api change Auto detected API change labels Jul 1, 2026

Rachelint added 3 commits July 2, 2026 08:45

Reuse final hash aggregate table for partition runs

9e4df59

Avoid cross-partition concat in hash aggregate coalescer

2b2e7f4

Use hidden subpartition column for hash aggregate repartition

56181e3

Reuse buffers for hash aggregate subpartition reorder

a8d2b6c

Rachelint added 2 commits July 2, 2026 15:35

Use slices for final hash aggregate subpartition staging

758c531

Revert slice-only final hash aggregate staging

4bf918e

Make hash aggregate partition factor configurable

611e4ff

Rachelint force-pushed the final-aggr-with-lazily-materialize-poc branch from 62ea9e8 to 611e4ff Compare July 12, 2026 10:51

test2.

f800afb

Rachelint force-pushed the final-aggr-with-lazily-materialize-poc branch from e3ae29e to f800afb Compare July 12, 2026 14:43

Rachelint added 2 commits July 12, 2026 22:48

test3.

ba4ce3c

test4.

8a09547

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