adriangbot commented on PR #24086:
URL: https://github.com/apache/datafusion/pull/24086#issuecomment-5841335335

   πŸ€– Benchmark completed (GKE) | 
[trigger](https://github.com/apache/datafusion/pull/24086#issuecomment-5841165191)
   
   **Instance:** `c4a-highmem-16` (12 vCPU / 65 GiB)
   
   Comparing claude/datafusion-rowgroup-buffering-ec9abc 
(32fdd03699399bf81e8b91f882ae05d7a32f3c5b) to e8e41ae (merge-base) 
[diff](https://github.com/apache/datafusion/compare/e8e41ae958a5e6856ab9b0e7d8fb5deece0a9e91..32fdd03699399bf81e8b91f882ae05d7a32f3c5b)
   
   <details><summary>Run configuration</summary>
   
   ```yaml
   run benchmark clickbench_partitioned
   env:
     DF_FETCH_BUDGET: "104857600"
     DF_FETCH_POLICY: "streaming"
     SIMULATE_LATENCY: "true"
   ```
   
   </details>
   
   <details><summary>CPU Details (lscpu)</summary>
   
   ```
   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>
   
   <details><summary>Details</summary>
   <p>
   
   ```
   Comparing HEAD and claude_datafusion-rowgroup-buffering-ec9abc
   --------------------
   Benchmark clickbench_partitioned.json
   --------------------
   
┏━━━━━━━━━━━┳━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
   ┃ Query     ┃       HEAD ┃ claude_datafusion-rowgroup-buffering-ec9abc ┃     
   Change ┃
   
┑━━━━━━━━━━━╇━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
   β”‚ QQuery 0  β”‚    1.27 ms β”‚                                     1.25 ms β”‚     
no change β”‚
   β”‚ QQuery 1  β”‚ 1863.12 ms β”‚                                   727.74 ms β”‚ 
+2.56x faster β”‚
   β”‚ QQuery 2  β”‚ 2145.10 ms β”‚                                   784.16 ms β”‚ 
+2.74x faster β”‚
   β”‚ QQuery 3  β”‚ 2157.39 ms β”‚                                   778.84 ms β”‚ 
+2.77x faster β”‚
   β”‚ QQuery 4  β”‚ 2308.91 ms β”‚                                   891.79 ms β”‚ 
+2.59x faster β”‚
   β”‚ QQuery 5  β”‚ 2374.90 ms β”‚                                   952.77 ms β”‚ 
+2.49x faster β”‚
   β”‚ QQuery 6  β”‚    1.30 ms β”‚                                     1.29 ms β”‚     
no change β”‚
   β”‚ QQuery 7  β”‚ 1986.13 ms β”‚                                   730.83 ms β”‚ 
+2.72x faster β”‚
   β”‚ QQuery 8  β”‚ 2435.20 ms β”‚                                  1006.57 ms β”‚ 
+2.42x faster β”‚
   β”‚ QQuery 9  β”‚ 2580.54 ms β”‚                                  1204.02 ms β”‚ 
+2.14x faster β”‚
   β”‚ QQuery 10 β”‚ 2207.96 ms β”‚                                   798.18 ms β”‚ 
+2.77x faster β”‚
   β”‚ QQuery 11 β”‚ 2178.49 ms β”‚                                   823.77 ms β”‚ 
+2.64x faster β”‚
   β”‚ QQuery 12 β”‚ 2339.53 ms β”‚                                   969.00 ms β”‚ 
+2.41x faster β”‚
   β”‚ QQuery 13 β”‚ 2440.10 ms β”‚                                  1030.06 ms β”‚ 
+2.37x faster β”‚
   β”‚ QQuery 14 β”‚ 2320.44 ms β”‚                                   946.63 ms β”‚ 
+2.45x faster β”‚
   β”‚ QQuery 15 β”‚ 2439.37 ms β”‚                                   971.32 ms β”‚ 
+2.51x faster β”‚
   β”‚ QQuery 16 β”‚ 2652.61 ms β”‚                                  1286.44 ms β”‚ 
+2.06x faster β”‚
   β”‚ QQuery 17 β”‚ 2659.98 ms β”‚                                  1302.52 ms β”‚ 
+2.04x faster β”‚
   β”‚ QQuery 18 β”‚ 3133.59 ms β”‚                                  1871.08 ms β”‚ 
+1.67x faster β”‚
   β”‚ QQuery 19 β”‚ 1756.56 ms β”‚                                   737.00 ms β”‚ 
+2.38x faster β”‚
   β”‚ QQuery 20 β”‚ 2623.95 ms β”‚                                  1242.10 ms β”‚ 
+2.11x faster β”‚
   β”‚ QQuery 21 β”‚ 2639.44 ms β”‚                                  1323.24 ms β”‚ 
+1.99x faster β”‚
   β”‚ QQuery 22 β”‚ 3175.69 ms β”‚                                  1784.92 ms β”‚ 
+1.78x faster β”‚
   β”‚ QQuery 23 β”‚ 5039.79 ms β”‚                                  4583.08 ms β”‚ 
+1.10x faster β”‚
   β”‚ QQuery 24 β”‚  470.75 ms β”‚                                   304.71 ms β”‚ 
+1.54x faster β”‚
   β”‚ QQuery 25 β”‚ 2285.34 ms β”‚                                   849.19 ms β”‚ 
+2.69x faster β”‚
   β”‚ QQuery 26 β”‚  472.04 ms β”‚                                   320.36 ms β”‚ 
+1.47x faster β”‚
   β”‚ QQuery 27 β”‚ 2594.25 ms β”‚                                  1276.44 ms β”‚ 
+2.03x faster β”‚
   β”‚ QQuery 28 β”‚ 4884.61 ms β”‚                                  3526.05 ms β”‚ 
+1.39x faster β”‚
   β”‚ QQuery 29 β”‚ 2172.39 ms β”‚                                   795.63 ms β”‚ 
+2.73x faster β”‚
   β”‚ QQuery 30 β”‚ 2391.86 ms β”‚                                  1005.75 ms β”‚ 
+2.38x faster β”‚
   β”‚ QQuery 31 β”‚ 2338.44 ms β”‚                                   963.11 ms β”‚ 
+2.43x faster β”‚
   β”‚ QQuery 32 β”‚ 2658.61 ms β”‚                                  1395.52 ms β”‚ 
+1.91x faster β”‚
   β”‚ QQuery 33 β”‚ 3511.59 ms β”‚                                  2230.61 ms β”‚ 
+1.57x faster β”‚
   β”‚ QQuery 34 β”‚ 3539.40 ms β”‚                                  2243.39 ms β”‚ 
+1.58x faster β”‚
   β”‚ QQuery 35 β”‚ 2429.21 ms β”‚                                  1004.07 ms β”‚ 
+2.42x faster β”‚
   β”‚ QQuery 36 β”‚  175.50 ms β”‚                                   129.88 ms β”‚ 
+1.35x faster β”‚
   β”‚ QQuery 37 β”‚  139.06 ms β”‚                                   116.64 ms β”‚ 
+1.19x faster β”‚
   β”‚ QQuery 38 β”‚  146.58 ms β”‚                                   141.78 ms β”‚     
no change β”‚
   β”‚ QQuery 39 β”‚  230.27 ms β”‚                                   190.60 ms β”‚ 
+1.21x faster β”‚
   β”‚ QQuery 40 β”‚  116.42 ms β”‚                                    88.15 ms β”‚ 
+1.32x faster β”‚
   β”‚ QQuery 41 β”‚  116.31 ms β”‚                                   116.52 ms β”‚     
no change β”‚
   β”‚ QQuery 42 β”‚  114.75 ms β”‚                                   115.34 ms β”‚     
no change β”‚
   
β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
   ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
   ┃ Benchmark Summary                                          ┃            ┃
   ┑━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
   β”‚ Total Time (HEAD)                                          β”‚ 86248.76ms β”‚
   β”‚ Total Time (claude_datafusion-rowgroup-buffering-ec9abc)   β”‚ 43562.33ms β”‚
   β”‚ Average Time (HEAD)                                        β”‚  2005.79ms β”‚
   β”‚ Average Time (claude_datafusion-rowgroup-buffering-ec9abc) β”‚  1013.08ms β”‚
   β”‚ Queries Faster                                             β”‚         38 β”‚
   β”‚ Queries Slower                                             β”‚          0 β”‚
   β”‚ Queries with No Change                                     β”‚          5 β”‚
   β”‚ Queries with Failure                                       β”‚          0 β”‚
   β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
   
   Distribution per query (min / mean Β±stddev / max):
   
   Comparing HEAD and claude_datafusion-rowgroup-buffering-ec9abc
   --------------------
   Benchmark clickbench_partitioned.json
   --------------------
   
┏━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓
   ┃ Query     ┃                                   HEAD ┃ 
claude_datafusion-rowgroup-buffering-ec9abc ┃        Change ┃
   
┑━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩
   β”‚ QQuery 0  β”‚           1.27 / 4.06 Β±5.51 / 15.09 ms β”‚                1.25 / 
4.07 Β±5.56 / 15.18 ms β”‚     no change β”‚
   β”‚ QQuery 1  β”‚  1863.12 / 1918.50 Β±32.38 / 1949.79 ms β”‚          727.74 / 
746.25 Β±18.89 / 777.31 ms β”‚ +2.57x faster β”‚
   β”‚ QQuery 2  β”‚  2145.10 / 2205.31 Β±32.33 / 2234.35 ms β”‚          784.16 / 
802.15 Β±12.60 / 821.04 ms β”‚ +2.75x faster β”‚
   β”‚ QQuery 3  β”‚  2157.39 / 2203.95 Β±37.89 / 2257.99 ms β”‚          778.84 / 
811.38 Β±18.93 / 833.51 ms β”‚ +2.72x faster β”‚
   β”‚ QQuery 4  β”‚  2308.91 / 2355.23 Β±57.77 / 2466.34 ms β”‚          891.79 / 
930.97 Β±21.15 / 947.87 ms β”‚ +2.53x faster β”‚
   β”‚ QQuery 5  β”‚  2374.90 / 2416.04 Β±48.19 / 2505.49 ms β”‚        952.77 / 
1019.81 Β±41.63 / 1071.98 ms β”‚ +2.37x faster β”‚
   β”‚ QQuery 6  β”‚            1.30 / 1.45 Β±0.24 / 1.94 ms β”‚                 1.29 
/ 2.77 Β±2.58 / 7.91 ms β”‚  1.91x slower β”‚
   β”‚ QQuery 7  β”‚  1986.13 / 2020.45 Β±37.74 / 2085.16 ms β”‚          730.83 / 
765.22 Β±19.26 / 781.34 ms β”‚ +2.64x faster β”‚
   β”‚ QQuery 8  β”‚  2435.20 / 2481.59 Β±38.52 / 2545.49 ms β”‚       1006.57 / 
1058.07 Β±30.04 / 1099.60 ms β”‚ +2.35x faster β”‚
   β”‚ QQuery 9  β”‚  2580.54 / 2662.67 Β±56.44 / 2751.23 ms β”‚       1204.02 / 
1232.22 Β±27.67 / 1275.80 ms β”‚ +2.16x faster β”‚
   β”‚ QQuery 10 β”‚  2207.96 / 2253.80 Β±46.67 / 2321.16 ms β”‚          798.18 / 
846.64 Β±25.00 / 864.48 ms β”‚ +2.66x faster β”‚
   β”‚ QQuery 11 β”‚  2178.49 / 2272.74 Β±74.67 / 2397.48 ms β”‚          823.77 / 
840.13 Β±14.56 / 863.27 ms β”‚ +2.71x faster β”‚
   β”‚ QQuery 12 β”‚  2339.53 / 2378.16 Β±31.16 / 2434.25 ms β”‚         969.00 / 
995.19 Β±19.00 / 1020.24 ms β”‚ +2.39x faster β”‚
   β”‚ QQuery 13 β”‚  2440.10 / 2510.09 Β±51.36 / 2599.64 ms β”‚       1030.06 / 
1072.61 Β±29.97 / 1113.75 ms β”‚ +2.34x faster β”‚
   β”‚ QQuery 14 β”‚  2320.44 / 2407.94 Β±76.94 / 2549.62 ms β”‚        946.63 / 
1015.89 Β±36.21 / 1049.93 ms β”‚ +2.37x faster β”‚
   β”‚ QQuery 15 β”‚  2439.37 / 2478.31 Β±27.88 / 2516.94 ms β”‚         971.32 / 
994.30 Β±22.24 / 1032.00 ms β”‚ +2.49x faster β”‚
   β”‚ QQuery 16 β”‚  2652.61 / 2697.06 Β±54.04 / 2781.69 ms β”‚       1286.44 / 
1306.67 Β±10.73 / 1318.49 ms β”‚ +2.06x faster β”‚
   β”‚ QQuery 17 β”‚  2659.98 / 2699.56 Β±34.44 / 2755.10 ms β”‚       1302.52 / 
1312.46 Β±11.43 / 1333.70 ms β”‚ +2.06x faster β”‚
   β”‚ QQuery 18 β”‚  3133.59 / 3170.87 Β±27.64 / 3215.79 ms β”‚       1871.08 / 
1909.96 Β±31.76 / 1942.78 ms β”‚ +1.66x faster β”‚
   β”‚ QQuery 19 β”‚  1756.56 / 1814.77 Β±40.62 / 1862.17 ms β”‚          737.00 / 
773.50 Β±34.42 / 835.85 ms β”‚ +2.35x faster β”‚
   β”‚ QQuery 20 β”‚  2623.95 / 2705.04 Β±43.61 / 2752.29 ms β”‚       1242.10 / 
1295.76 Β±37.27 / 1329.98 ms β”‚ +2.09x faster β”‚
   β”‚ QQuery 21 β”‚  2639.44 / 2709.05 Β±58.58 / 2808.40 ms β”‚       1323.24 / 
1347.69 Β±25.73 / 1388.86 ms β”‚ +2.01x faster β”‚
   β”‚ QQuery 22 β”‚  3175.69 / 3262.24 Β±64.62 / 3371.58 ms β”‚       1784.92 / 
1870.27 Β±62.64 / 1977.45 ms β”‚ +1.74x faster β”‚
   β”‚ QQuery 23 β”‚ 5039.79 / 5379.90 Β±304.84 / 5863.11 ms β”‚      4583.08 / 
4862.18 Β±184.10 / 5155.82 ms β”‚ +1.11x faster β”‚
   β”‚ QQuery 24 β”‚     470.75 / 519.00 Β±39.31 / 581.28 ms β”‚          304.71 / 
338.82 Β±27.64 / 371.39 ms β”‚ +1.53x faster β”‚
   β”‚ QQuery 25 β”‚  2285.34 / 2353.65 Β±41.51 / 2410.20 ms β”‚          849.19 / 
871.94 Β±13.46 / 887.65 ms β”‚ +2.70x faster β”‚
   β”‚ QQuery 26 β”‚     472.04 / 514.06 Β±45.04 / 600.60 ms β”‚          320.36 / 
351.08 Β±22.83 / 387.09 ms β”‚ +1.46x faster β”‚
   β”‚ QQuery 27 β”‚  2594.25 / 2688.33 Β±75.16 / 2777.79 ms β”‚       1276.44 / 
1325.91 Β±33.41 / 1367.21 ms β”‚ +2.03x faster β”‚
   β”‚ QQuery 28 β”‚ 4884.61 / 5072.52 Β±117.92 / 5256.95 ms β”‚       3526.05 / 
3646.62 Β±91.39 / 3753.42 ms β”‚ +1.39x faster β”‚
   β”‚ QQuery 29 β”‚  2172.39 / 2247.48 Β±55.77 / 2345.84 ms β”‚          795.63 / 
813.04 Β±11.42 / 827.14 ms β”‚ +2.76x faster β”‚
   β”‚ QQuery 30 β”‚  2391.86 / 2522.84 Β±94.11 / 2650.96 ms β”‚       1005.75 / 
1058.19 Β±34.53 / 1102.16 ms β”‚ +2.38x faster β”‚
   β”‚ QQuery 31 β”‚  2338.44 / 2430.30 Β±94.51 / 2557.34 ms β”‚         963.11 / 
997.03 Β±26.16 / 1039.44 ms β”‚ +2.44x faster β”‚
   β”‚ QQuery 32 β”‚  2658.61 / 2764.17 Β±66.41 / 2854.99 ms β”‚       1395.52 / 
1441.33 Β±37.98 / 1505.57 ms β”‚ +1.92x faster β”‚
   β”‚ QQuery 33 β”‚  3511.59 / 3599.06 Β±71.06 / 3681.49 ms β”‚      2230.61 / 
2383.34 Β±152.77 / 2589.98 ms β”‚ +1.51x faster β”‚
   β”‚ QQuery 34 β”‚  3539.40 / 3596.61 Β±31.47 / 3629.00 ms β”‚       2243.39 / 
2298.10 Β±35.32 / 2333.85 ms β”‚ +1.57x faster β”‚
   β”‚ QQuery 35 β”‚  2429.21 / 2519.83 Β±83.40 / 2671.53 ms β”‚       1004.07 / 
1017.32 Β±10.72 / 1031.50 ms β”‚ +2.48x faster β”‚
   β”‚ QQuery 36 β”‚     175.50 / 209.90 Β±35.76 / 276.57 ms β”‚          129.88 / 
185.11 Β±58.67 / 272.80 ms β”‚ +1.13x faster β”‚
   β”‚ QQuery 37 β”‚     139.06 / 188.97 Β±40.86 / 246.32 ms β”‚          116.64 / 
171.15 Β±45.96 / 234.57 ms β”‚ +1.10x faster β”‚
   β”‚ QQuery 38 β”‚     146.58 / 186.27 Β±38.63 / 247.31 ms β”‚          141.78 / 
171.62 Β±33.22 / 229.72 ms β”‚ +1.09x faster β”‚
   β”‚ QQuery 39 β”‚     230.27 / 272.72 Β±42.65 / 352.44 ms β”‚          190.60 / 
266.70 Β±42.86 / 313.12 ms β”‚     no change β”‚
   β”‚ QQuery 40 β”‚     116.42 / 175.33 Β±34.22 / 215.29 ms β”‚           88.15 / 
138.44 Β±47.55 / 216.47 ms β”‚ +1.27x faster β”‚
   β”‚ QQuery 41 β”‚     116.31 / 168.10 Β±35.46 / 215.63 ms β”‚          116.52 / 
158.33 Β±40.10 / 217.82 ms β”‚ +1.06x faster β”‚
   β”‚ QQuery 42 β”‚     114.75 / 167.57 Β±36.89 / 220.18 ms β”‚          115.34 / 
142.00 Β±31.00 / 192.54 ms β”‚ +1.18x faster β”‚
   
β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
   ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┓
   ┃ Benchmark Summary                                          ┃            ┃
   ┑━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━┩
   β”‚ Total Time (HEAD)                                          β”‚ 89205.49ms β”‚
   β”‚ Total Time (claude_datafusion-rowgroup-buffering-ec9abc)   β”‚ 45592.22ms β”‚
   β”‚ Average Time (HEAD)                                        β”‚  2074.55ms β”‚
   β”‚ Average Time (claude_datafusion-rowgroup-buffering-ec9abc) β”‚  1060.28ms β”‚
   β”‚ Queries Faster                                             β”‚         40 β”‚
   β”‚ Queries Slower                                             β”‚          1 β”‚
   β”‚ Queries with No Change                                     β”‚          2 β”‚
   β”‚ Queries with Failure                                       β”‚          0 β”‚
   β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
   ```
   
   </p>
   </details>
   
   <details><summary>Resource Usage</summary>
   
   **clickbench_partitioned β€” base (merge-base)**
   | Metric | Value |
   |--------|-------|
   | Wall time | 450.1s |
   | Peak memory | 16.4 GiB |
   | Avg memory | 2.4 GiB |
   | CPU user | 982.6s |
   | CPU sys | 144.0s |
   | Peak spill | 0 B |
   
   **clickbench_partitioned β€” branch**
   | Metric | Value |
   |--------|-------|
   | Wall time | 230.1s |
   | Peak memory | 16.5 GiB |
   | Avg memory | 3.5 GiB |
   | CPU user | 984.3s |
   | CPU sys | 124.9s |
   | Peak spill | 0 B |
   
   </details>
   
   
   ---
   [File an issue](https://github.com/adriangb/datafusion-benchmarking/issues) 
against this benchmark runner


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