adriangbot commented on PR #26348:
URL: https://github.com/apache/datafusion/pull/26348#issuecomment-6201239444

   🤖 Benchmark completed (GKE) | 
[trigger](https://github.com/apache/datafusion/pull/26348#issuecomment-6200802174)
   
   **Instance:** `c4a-highmem-16` (12 vCPU / 65 GiB)
   
   Comparing 44050642d2207731fd088012539c980d6c7b46d6 
(44050642d2207731fd088012539c980d6c7b46d6) to 
f5948e3642b80a05089ad202de4f6c13743fe31f 
[diff](https://github.com/apache/datafusion/compare/f5948e3642b80a05089ad202de4f6c13743fe31f..44050642d2207731fd088012539c980d6c7b46d6)
   
   <details><summary>Run configuration</summary>
   
   ```yaml
   run benchmark parquet_rle_dictionary_scan
   env:
     BENCH_FILTER: "aggregate"
   baseline:
     ref: "f5948e3642b80a05089ad202de4f6c13743fe31f"
   changed:
     ref: "44050642d2207731fd088012539c980d6c7b46d6"
   ```
   
   </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>
   
   ```
   group                                                                        
HEAD                                    
rich-T-kid_bench-ndv-cap-arrow-rle-reader-v2
   -----                                                                        
----                                    
--------------------------------------------
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=10/dictionary      
1.07      8.1±0.05ms 118.4 MElem/sec    1.00      7.5±0.05ms 127.1 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=10/utf8_view       
1.00     13.5±0.07ms 70.7 MElem/sec     1.01     13.6±0.04ms 70.3 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=100/dictionary     
1.07      8.7±0.04ms 109.5 MElem/sec    1.00      8.1±0.04ms 117.0 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=100/utf8_view      
1.00     14.1±0.05ms 67.8 MElem/sec     1.01     14.2±0.05ms 67.2 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=1000/dictionary    
1.06     11.4±0.04ms 83.9 MElem/sec     1.00     10.7±0.03ms 88.8 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=1000/utf8_view     
1.00     15.6±0.07ms 61.2 MElem/sec     1.01     15.7±0.07ms 60.8 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=2000/dictionary    
1.07     14.9±0.09ms 63.8 MElem/sec     1.00     14.0±0.05ms 68.0 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=2000/utf8_view     
1.00     16.9±0.11ms 56.4 MElem/sec     1.00     16.9±0.08ms 56.5 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=2500/dictionary    
1.05     16.4±0.12ms 58.0 MElem/sec     1.00     15.7±0.07ms 60.9 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=2500/utf8_view     
1.01     17.5±0.08ms 54.4 MElem/sec     1.00     17.3±0.08ms 55.0 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=3000/dictionary    
1.04     18.4±0.08ms 51.8 MElem/sec     1.00     17.8±0.09ms 53.6 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=3000/utf8_view     
1.00     17.8±0.10ms 53.5 MElem/sec     1.00     17.8±0.11ms 53.6 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=500/dictionary     
1.07      9.8±0.05ms 97.3 MElem/sec     1.00      9.1±0.03ms 104.3 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=500/utf8_view      
1.00     14.8±0.06ms 64.3 MElem/sec     1.01     15.0±0.06ms 63.5 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=5000/dictionary    
1.01     23.0±0.10ms 41.4 MElem/sec     1.00     22.9±0.09ms 41.7 MElem/sec
   parquet_rle_dictionary_aggregate/rows=1000000/cardinality=5000/utf8_view     
1.00     18.9±0.09ms 50.4 MElem/sec     1.00     19.0±0.18ms 50.3 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=10/dictionary      
1.08     39.8±0.36ms 119.8 MElem/sec    1.00     36.9±0.39ms 129.2 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=10/utf8_view       
1.00     66.9±0.19ms 71.3 MElem/sec     1.01     67.5±0.39ms 70.7 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=100/dictionary     
1.06     43.0±0.47ms 111.0 MElem/sec    1.00     40.3±0.26ms 118.2 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=100/utf8_view      
1.00     69.5±0.23ms 68.6 MElem/sec     1.02     70.8±0.19ms 67.4 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=1000/dictionary    
1.06     56.2±0.28ms 84.8 MElem/sec     1.00     53.1±0.27ms 89.8 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=1000/utf8_view     
1.00     76.8±0.33ms 62.1 MElem/sec     1.02     78.4±0.92ms 60.8 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=2000/dictionary    
1.06     73.4±0.43ms 65.0 MElem/sec     1.00     69.2±0.34ms 68.9 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=2000/utf8_view     
1.00     83.7±0.47ms 57.0 MElem/sec     1.00     83.4±0.35ms 57.1 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=2500/dictionary    
1.05     81.9±0.44ms 58.2 MElem/sec     1.00     77.7±0.33ms 61.4 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=2500/utf8_view     
1.00     86.5±0.61ms 55.2 MElem/sec     1.00     86.4±0.48ms 55.2 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=3000/dictionary    
1.04     91.1±0.50ms 52.3 MElem/sec     1.00     87.5±0.53ms 54.5 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=3000/utf8_view     
1.00     89.5±0.53ms 53.3 MElem/sec     1.00     89.3±0.64ms 53.4 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=500/dictionary     
1.06     48.2±0.28ms 98.9 MElem/sec     1.00     45.4±0.30ms 105.1 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=500/utf8_view      
1.00     73.7±0.40ms 64.7 MElem/sec     1.01     74.1±0.34ms 64.3 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=5000/dictionary    
1.02    115.3±0.55ms 41.4 MElem/sec     1.00    113.1±1.07ms 42.2 MElem/sec
   parquet_rle_dictionary_aggregate/rows=5000000/cardinality=5000/utf8_view     
1.00     94.0±0.81ms 50.7 MElem/sec     1.03     96.4±0.81ms 49.5 MElem/sec
   ```
   
   </p>
   </details>
   
   <details><summary>Resource Usage</summary>
   
   **parquet_rle_dictionary_scan — base (merge-base)**
   | Metric | Value |
   |--------|-------|
   | Wall time | 590.3s |
   | Peak memory | 240.4 MiB |
   | Avg memory | 28.1 MiB |
   | CPU user | 242.4s |
   | CPU sys | 4.3s |
   | Peak spill | 0 B |
   
   **parquet_rle_dictionary_scan — branch**
   | Metric | Value |
   |--------|-------|
   | Wall time | 590.2s |
   | Peak memory | 242.8 MiB |
   | Avg memory | 28.3 MiB |
   | CPU user | 232.9s |
   | CPU sys | 4.2s |
   | Peak spill | 0 B |
   
   </details>
   
   
   ---
   [File an issue](https://github.com/adriangb/datafusion-benchmarking/issues) 
against this benchmark runner


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