adriangbot commented on PR #11273:
URL: https://github.com/apache/arrow-rs/pull/11273#issuecomment-5964075033

   🤖 Benchmark completed (GKE) | 
[trigger](https://github.com/apache/arrow-rs/pull/11273#issuecomment-5963644938)
   
   **Target:** arrow_writer
   
   Comparing ree (6cec2aefff1a4e5c39e5916b1fae916de7c94573) to 3e03c57 
(merge-base) 
[diff](https://github.com/apache/arrow-rs/compare/3e03c57afd96232ccb88a73511849fedfeaf43f4..6cec2aefff1a4e5c39e5916b1fae916de7c94573)
   
   <details><summary>Run configuration</summary>
   
   ```yaml
   run benchmark arrow_writer
   env:
     BENCH_FILTER: ree
   shards: 1
   
   ```
   
   </details>
   
   <details><summary>Details</summary>
   
   ```
   group                                                             base       
                            changed
   -----                                                             ----       
                            -------
   bool_ree/bloom_filter                                             4.43     
27.8±0.03ms     7.7 MB/sec    1.00      6.3±0.01ms 159.3 MElem/sec
   bool_ree/cdc                                                      2.59     
29.0±0.04ms     7.3 MB/sec    1.00     11.2±0.03ms 89.3 MElem/sec
   bool_ree/default                                                  4.06     
25.1±0.03ms     8.5 MB/sec    1.00      6.2±0.01ms 161.7 MElem/sec
   bool_ree/number_distinct_values                                   5.27     
37.1±0.06ms     5.7 MB/sec    1.00      7.0±0.01ms 142.1 MElem/sec
   bool_ree/parquet_2                                                4.12     
25.9±0.03ms     8.2 MB/sec    1.00      6.3±0.01ms 159.0 MElem/sec
   bool_ree/zstd                                                     3.78     
25.7±0.03ms     8.3 MB/sec    1.00      6.8±0.01ms 146.7 MElem/sec
   bool_ree/zstd_parquet_2                                           3.97     
26.2±0.03ms     8.1 MB/sec    1.00      6.6±0.01ms 151.3 MElem/sec
   fixed_size_binary_ree/bloom_filter                                5.99     
74.5±0.45ms    13.5 MB/sec    1.00     12.4±0.22ms 80.5 MElem/sec
   fixed_size_binary_ree/cdc                                         2.71     
59.8±0.33ms    16.9 MB/sec    1.00     22.1±0.25ms 45.3 MElem/sec
   fixed_size_binary_ree/default                                     6.26     
65.9±0.35ms    15.3 MB/sec    1.00     10.5±0.29ms 95.0 MElem/sec
   fixed_size_binary_ree/number_distinct_values                      6.45     
83.9±0.45ms    12.0 MB/sec    1.00     13.0±0.25ms 76.9 MElem/sec
   fixed_size_binary_ree/parquet_2                                   9.64     
77.6±0.39ms    13.0 MB/sec    1.00      8.1±0.02ms 124.2 MElem/sec
   fixed_size_binary_ree/zstd                                        4.55     
71.7±0.43ms    14.1 MB/sec    1.00     15.7±0.26ms 63.5 MElem/sec
   fixed_size_binary_ree/zstd_parquet_2                              9.14     
78.4±1.00ms    12.9 MB/sec    1.00      8.6±0.01ms 116.6 MElem/sec
   fixed_size_binary_ree_low_cardinality/bloom_filter                           
                            1.00      5.1±0.58ms 197.1 MElem/sec
   fixed_size_binary_ree_low_cardinality/cdc                                    
                            1.00     17.5±0.56ms 57.1 MElem/sec
   fixed_size_binary_ree_low_cardinality/default                                
                            1.00      5.0±0.59ms 201.6 MElem/sec
   fixed_size_binary_ree_low_cardinality/number_distinct_values                 
                            1.00      5.2±0.59ms 191.4 MElem/sec
   fixed_size_binary_ree_low_cardinality/parquet_2                              
                            1.00    565.4±3.05µs 1768.7 MElem/sec
   fixed_size_binary_ree_low_cardinality/zstd                                   
                            1.00     25.7±0.59ms 38.8 MElem/sec
   fixed_size_binary_ree_low_cardinality/zstd_parquet_2                         
                            1.00    622.0±2.76µs 1607.7 MElem/sec
   int32_ree/bloom_filter                                            4.38     
34.0±0.08ms    12.0 MB/sec    1.00      7.8±0.01ms 128.9 MElem/sec
   int32_ree/cdc                                                     2.91     
37.4±0.06ms    10.9 MB/sec    1.00     12.8±0.01ms 77.9 MElem/sec
   int32_ree/default                                                 4.53     
33.6±0.05ms    12.1 MB/sec    1.00      7.4±0.00ms 134.7 MElem/sec
   int32_ree/number_distinct_values                                  5.19     
50.2±0.08ms     8.1 MB/sec    1.00      9.7±0.01ms 103.3 MElem/sec
   int32_ree/parquet_2                                               4.52     
33.6±0.04ms    12.1 MB/sec    1.00      7.4±0.01ms 134.6 MElem/sec
   int32_ree/zstd                                                    4.29     
34.1±0.04ms    11.9 MB/sec    1.00      7.9±0.01ms 125.9 MElem/sec
   int32_ree/zstd_parquet_2                                          4.32     
34.1±0.04ms    11.9 MB/sec    1.00      7.9±0.01ms 126.7 MElem/sec
   int32_ree_95pct_null/bloom_filter                                 4.14     
21.1±0.02ms    19.3 MB/sec    1.00      5.1±0.01ms 196.1 MElem/sec
   int32_ree_95pct_null/cdc                                          3.20     
23.3±0.05ms    17.5 MB/sec    1.00      7.3±0.01ms 137.3 MElem/sec
   int32_ree_95pct_null/default                                      4.20     
21.0±0.02ms    19.4 MB/sec    1.00      5.0±0.01ms 200.1 MElem/sec
   int32_ree_95pct_null/number_distinct_values                       4.16     
21.9±0.02ms    18.5 MB/sec    1.00      5.3±0.01ms 189.7 MElem/sec
   int32_ree_95pct_null/parquet_2                                    4.19     
21.0±0.01ms    19.4 MB/sec    1.00      5.0±0.01ms 199.7 MElem/sec
   int32_ree_95pct_null/zstd                                         4.05     
21.3±0.02ms    19.1 MB/sec    1.00      5.2±0.01ms 190.6 MElem/sec
   int32_ree_95pct_null/zstd_parquet_2                               4.09     
21.2±0.03ms    19.2 MB/sec    1.00      5.2±0.01ms 193.2 MElem/sec
   int64_ree_low_cardinality/bloom_filter                                       
                            1.00    535.9±2.36µs 1865.9 MElem/sec
   int64_ree_low_cardinality/cdc                                                
                            1.00      7.4±0.02ms 134.5 MElem/sec
   int64_ree_low_cardinality/default                                            
                            1.00    452.9±2.31µs  2.2 GElem/sec
   int64_ree_low_cardinality/number_distinct_values                             
                            1.00    668.9±3.47µs 1494.9 MElem/sec
   int64_ree_low_cardinality/parquet_2                                          
                            1.00    456.6±2.32µs  2.1 GElem/sec
   int64_ree_low_cardinality/zstd                                               
                            1.00    513.5±2.35µs 1947.6 MElem/sec
   int64_ree_low_cardinality/zstd_parquet_2                                     
                            1.00    510.5±2.33µs 1958.8 MElem/sec
   list_int32_ree/bloom_filter                                                  
                            1.00    114.0±0.16ms  8.8 MElem/sec
   list_int32_ree/cdc                                                           
                            1.00    165.0±0.12ms  6.1 MElem/sec
   list_int32_ree/default                                                       
                            1.00    113.9±0.16ms  8.8 MElem/sec
   list_int32_ree/number_distinct_values                                        
                            1.00    276.4±0.27ms  3.6 MElem/sec
   list_int32_ree/parquet_2                                                     
                            1.00    114.2±0.25ms  8.8 MElem/sec
   list_int32_ree/zstd                                                          
                            1.00    115.8±0.17ms  8.6 MElem/sec
   list_int32_ree/zstd_parquet_2                                                
                            1.00    114.9±0.17ms  8.7 MElem/sec
   list_int32_ree_short_runs/bloom_filter                                       
                            1.00    130.5±0.26ms  7.7 MElem/sec
   list_int32_ree_short_runs/cdc                                                
                            1.00    182.1±0.31ms  5.5 MElem/sec
   list_int32_ree_short_runs/default                                            
                            1.00    130.3±0.32ms  7.7 MElem/sec
   list_int32_ree_short_runs/number_distinct_values                             
                            1.00    293.9±0.43ms  3.4 MElem/sec
   list_int32_ree_short_runs/parquet_2                                          
                            1.00    130.4±0.25ms  7.7 MElem/sec
   list_int32_ree_short_runs/zstd                                               
                            1.00    135.8±0.25ms  7.4 MElem/sec
   list_int32_ree_short_runs/zstd_parquet_2                                     
                            1.00    134.9±0.22ms  7.4 MElem/sec
   list_of_int32_ree/bloom_filter                                               
                            1.00     16.5±0.02ms 60.6 MElem/sec
   list_of_int32_ree/cdc                                                        
                            1.00     47.5±0.15ms 21.1 MElem/sec
   list_of_int32_ree/default                                                    
                            1.00     16.4±0.05ms 60.8 MElem/sec
   list_of_int32_ree/number_distinct_values                                     
                            1.00     17.5±0.04ms 57.1 MElem/sec
   list_of_int32_ree/parquet_2                                                  
                            1.00     16.4±0.02ms 61.0 MElem/sec
   list_of_int32_ree/zstd                                                       
                            1.00     16.9±0.02ms 59.2 MElem/sec
   list_of_int32_ree/zstd_parquet_2                                             
                            1.00     16.5±0.02ms 60.7 MElem/sec
   list_of_int32_ree_alt_empty/bloom_filter                                     
                            1.00     44.2±0.11ms 22.6 MElem/sec
   list_of_int32_ree_alt_empty/cdc                                              
                            1.00     59.6±0.13ms 16.8 MElem/sec
   list_of_int32_ree_alt_empty/default                                          
                            1.00     44.1±0.11ms 22.7 MElem/sec
   list_of_int32_ree_alt_empty/number_distinct_values                           
                            1.00     45.2±0.10ms 22.1 MElem/sec
   list_of_int32_ree_alt_empty/parquet_2                                        
                            1.00     44.1±0.11ms 22.7 MElem/sec
   list_of_int32_ree_alt_empty/zstd                                             
                            1.00     44.6±0.10ms 22.4 MElem/sec
   list_of_int32_ree_alt_empty/zstd_parquet_2                                   
                            1.00     44.2±0.11ms 22.6 MElem/sec
   list_of_int32_ree_alt_null/bloom_filter                                      
                            1.00     45.5±0.11ms 22.0 MElem/sec
   list_of_int32_ree_alt_null/cdc                                               
                            1.00     61.0±0.14ms 16.4 MElem/sec
   list_of_int32_ree_alt_null/default                                           
                            1.00     45.4±0.10ms 22.0 MElem/sec
   list_of_int32_ree_alt_null/number_distinct_values                            
                            1.00     46.7±0.10ms 21.4 MElem/sec
   list_of_int32_ree_alt_null/parquet_2                                         
                            1.00     45.4±0.11ms 22.0 MElem/sec
   list_of_int32_ree_alt_null/zstd                                              
                            1.00     45.9±0.10ms 21.8 MElem/sec
   list_of_int32_ree_alt_null/zstd_parquet_2                                    
                            1.00     45.5±0.12ms 22.0 MElem/sec
   list_of_list_int32_ree/bloom_filter                                          
                            1.00    117.0±0.22ms  8.5 MElem/sec
   list_of_list_int32_ree/cdc                                                   
                            1.00    168.2±0.24ms  5.9 MElem/sec
   list_of_list_int32_ree/default                                               
                            1.00    116.9±0.19ms  8.6 MElem/sec
   list_of_list_int32_ree/number_distinct_values                                
                            1.00    279.6±0.52ms  3.6 MElem/sec
   list_of_list_int32_ree/parquet_2                                             
                            1.00    117.0±0.22ms  8.5 MElem/sec
   list_of_list_int32_ree/zstd                                                  
                            1.00    118.7±0.21ms  8.4 MElem/sec
   list_of_list_int32_ree/zstd_parquet_2                                        
                            1.00    118.2±0.18ms  8.5 MElem/sec
   list_string_ree/bloom_filter                                                 
                            1.00    116.2±0.36ms  8.6 MElem/sec
   list_string_ree/cdc                                                          
                            1.00    166.6±0.40ms  6.0 MElem/sec
   list_string_ree/default                                                      
                            1.00    116.1±0.33ms  8.6 MElem/sec
   list_string_ree/number_distinct_values                                       
                            1.00    212.2±0.60ms  4.7 MElem/sec
   list_string_ree/parquet_2                                                    
                            1.00    116.1±0.33ms  8.6 MElem/sec
   list_string_ree/zstd                                                         
                            1.00    117.2±0.33ms  8.5 MElem/sec
   list_string_ree/zstd_parquet_2                                               
                            1.00    117.0±0.45ms  8.5 MElem/sec
   numeric_ree_of_dict/bloom_filter                                             
                            1.00     10.6±0.03ms 93.9 MElem/sec
   numeric_ree_of_dict/cdc                                                      
                            1.00     16.0±0.04ms 62.4 MElem/sec
   numeric_ree_of_dict/default                                                  
                            1.00     10.6±0.03ms 94.7 MElem/sec
   numeric_ree_of_dict/number_distinct_values                                   
                            1.00     13.4±0.04ms 74.6 MElem/sec
   numeric_ree_of_dict/parquet_2                                                
                            1.00     10.6±0.03ms 94.7 MElem/sec
   numeric_ree_of_dict/zstd                                                     
                            1.00     10.7±0.03ms 93.2 MElem/sec
   numeric_ree_of_dict/zstd_parquet_2                                           
                            1.00     10.7±0.03ms 93.6 MElem/sec
   ree_list_ree_list/bloom_filter                                               
                            1.00    114.5±0.22ms  8.7 MElem/sec
   ree_list_ree_list/cdc                                                        
                            1.00    165.6±0.19ms  6.0 MElem/sec
   ree_list_ree_list/default                                                    
                            1.00    114.1±0.16ms  8.8 MElem/sec
   ree_list_ree_list/number_distinct_values                                     
                            1.00    277.5±0.58ms  3.6 MElem/sec
   ree_list_ree_list/parquet_2                                                  
                            1.00    114.2±0.16ms  8.8 MElem/sec
   ree_list_ree_list/zstd                                                       
                            1.00    115.2±0.16ms  8.7 MElem/sec
   ree_list_ree_list/zstd_parquet_2                                             
                            1.00    114.8±0.17ms  8.7 MElem/sec
   ree_struct_of_dict/bloom_filter                                              
                            1.00     27.0±0.07ms 37.1 MElem/sec
   ree_struct_of_dict/cdc                                                       
                            1.00     38.6±0.08ms 25.9 MElem/sec
   ree_struct_of_dict/default                                                   
                            1.00     26.1±0.07ms 38.3 MElem/sec
   ree_struct_of_dict/number_distinct_values                                    
                            1.00     36.1±0.08ms 27.7 MElem/sec
   ree_struct_of_dict/parquet_2                                                 
                            1.00     26.2±0.06ms 38.2 MElem/sec
   ree_struct_of_dict/zstd                                                      
                            1.00     29.6±0.05ms 33.8 MElem/sec
   ree_struct_of_dict/zstd_parquet_2                                            
                            1.00     29.5±0.05ms 33.9 MElem/sec
   string_ree/bloom_filter                                           3.50    
165.7±5.18ms    99.0 MB/sec    1.00     47.3±0.10ms 21.1 MElem/sec
   string_ree/cdc                                                    1.84    
231.7±6.16ms    70.8 MB/sec    1.00    126.1±0.22ms  7.9 MElem/sec
   string_ree/default                                                4.99    
130.5±6.42ms   125.7 MB/sec    1.00     26.1±0.08ms 38.3 MElem/sec
   string_ree/number_distinct_values                                 5.37    
164.6±0.54ms    99.7 MB/sec    1.00     30.7±0.12ms 32.6 MElem/sec
   string_ree/parquet_2                                              4.24    
128.7±0.36ms   127.5 MB/sec    1.00     30.3±0.06ms 33.0 MElem/sec
   string_ree/zstd                                                   2.34    
180.8±0.60ms    90.8 MB/sec    1.00     77.2±0.20ms 13.0 MElem/sec
   string_ree/zstd_parquet_2                                         3.21    
143.3±0.32ms   114.5 MB/sec    1.00     44.6±0.05ms 22.4 MElem/sec
   string_ree_95pct_null/bloom_filter                                4.18     
24.3±0.05ms    57.9 MB/sec    1.00      5.8±0.01ms 172.0 MElem/sec
   string_ree_95pct_null/cdc                                         2.46     
31.8±0.08ms    44.2 MB/sec    1.00     12.9±0.01ms 77.3 MElem/sec
   string_ree_95pct_null/default                                     4.25     
24.1±0.03ms    58.5 MB/sec    1.00      5.7±0.02ms 176.8 MElem/sec
   string_ree_95pct_null/number_distinct_values                      4.35     
26.2±0.06ms    53.7 MB/sec    1.00      6.0±0.01ms 166.2 MElem/sec
   string_ree_95pct_null/parquet_2                                   4.26     
24.0±0.03ms    58.5 MB/sec    1.00      5.6±0.01ms 177.2 MElem/sec
   string_ree_95pct_null/zstd                                        3.87     
24.9±0.03ms    56.6 MB/sec    1.00      6.4±0.01ms 155.7 MElem/sec
   string_ree_95pct_null/zstd_parquet_2                              3.90     
24.8±0.03ms    56.8 MB/sec    1.00      6.4±0.01ms 157.4 MElem/sec
   string_ree_int64_run_ends/bloom_filter                                       
                            1.00    656.1±1.99µs 1524.1 MElem/sec
   string_ree_int64_run_ends/cdc                                                
                            1.00     11.8±0.02ms 84.7 MElem/sec
   string_ree_int64_run_ends/default                                            
                            1.00    569.8±1.87µs 1755.1 MElem/sec
   string_ree_int64_run_ends/number_distinct_values                             
                            1.00    824.6±1.64µs 1212.8 MElem/sec
   string_ree_int64_run_ends/parquet_2                                          
                            1.00    576.0±1.78µs 1736.2 MElem/sec
   string_ree_int64_run_ends/zstd                                               
                            1.00    633.8±1.78µs 1577.8 MElem/sec
   string_ree_int64_run_ends/zstd_parquet_2                                     
                            1.00    631.1±1.88µs 1584.6 MElem/sec
   string_ree_low_cardinality/bloom_filter                                      
                            1.00    649.5±2.36µs 1539.7 MElem/sec
   string_ree_low_cardinality/cdc                                               
                            1.00     11.8±0.02ms 84.7 MElem/sec
   string_ree_low_cardinality/default                                           
                            1.00    566.8±2.25µs 1764.3 MElem/sec
   string_ree_low_cardinality/number_distinct_values                            
                            1.00    821.7±2.12µs 1217.1 MElem/sec
   string_ree_low_cardinality/parquet_2                                         
                            1.00    571.9±2.23µs 1748.6 MElem/sec
   string_ree_low_cardinality/zstd                                              
                            1.00    628.9±2.30µs 1590.0 MElem/sec
   string_ree_low_cardinality/zstd_parquet_2                                    
                            1.00    627.6±2.32µs 1593.4 MElem/sec
   string_ree_of_dict/bloom_filter                                              
                            1.00     11.4±0.05ms 87.8 MElem/sec
   string_ree_of_dict/cdc                                                       
                            1.00     16.8±0.04ms 59.5 MElem/sec
   string_ree_of_dict/default                                                   
                            1.00     11.3±0.04ms 88.6 MElem/sec
   string_ree_of_dict/number_distinct_values                                    
                            1.00     14.2±0.06ms 70.3 MElem/sec
   string_ree_of_dict/parquet_2                                                 
                            1.00     11.3±0.05ms 88.4 MElem/sec
   string_ree_of_dict/zstd                                                      
                            1.00     11.6±0.04ms 86.3 MElem/sec
   string_ree_of_dict/zstd_parquet_2                                            
                            1.00     11.5±0.05ms 86.9 MElem/sec
   struct_of_list_of_int32_ree_alt_null/bloom_filter                            
                            1.00     44.6±0.08ms 22.4 MElem/sec
   struct_of_list_of_int32_ree_alt_null/cdc                                     
                            1.00     60.0±0.16ms 16.7 MElem/sec
   struct_of_list_of_int32_ree_alt_null/default                                 
                            1.00     44.4±0.09ms 22.5 MElem/sec
   struct_of_list_of_int32_ree_alt_null/number_distinct_values                  
                            1.00     45.7±0.08ms 21.9 MElem/sec
   struct_of_list_of_int32_ree_alt_null/parquet_2                               
                            1.00     44.6±0.12ms 22.4 MElem/sec
   struct_of_list_of_int32_ree_alt_null/zstd                                    
                            1.00     45.0±0.08ms 22.2 MElem/sec
   struct_of_list_of_int32_ree_alt_null/zstd_parquet_2                          
                            1.00     44.6±0.07ms 22.4 MElem/sec
   struct_of_list_of_int32_ree_fragmented/bloom_filter                          
                            1.00     17.3±0.02ms 57.6 MElem/sec
   struct_of_list_of_int32_ree_fragmented/cdc                                   
                            1.00     48.2±0.16ms 20.7 MElem/sec
   struct_of_list_of_int32_ree_fragmented/default                               
                            1.00     17.3±0.02ms 57.9 MElem/sec
   struct_of_list_of_int32_ree_fragmented/number_distinct_values                
                            1.00     18.3±0.02ms 54.7 MElem/sec
   struct_of_list_of_int32_ree_fragmented/parquet_2                             
                            1.00     17.3±0.04ms 58.0 MElem/sec
   struct_of_list_of_int32_ree_fragmented/zstd                                  
                            1.00     17.7±0.02ms 56.4 MElem/sec
   struct_of_list_of_int32_ree_fragmented/zstd_parquet_2                        
                            1.00     17.3±0.02ms 57.8 MElem/sec
   struct_of_list_of_int32_ree_single_null/bloom_filter                         
                            1.00     17.4±0.03ms 57.6 MElem/sec
   struct_of_list_of_int32_ree_single_null/cdc                                  
                            1.00     48.3±0.15ms 20.7 MElem/sec
   struct_of_list_of_int32_ree_single_null/default                              
                            1.00     17.3±0.03ms 57.9 MElem/sec
   struct_of_list_of_int32_ree_single_null/number_distinct_values               
                            1.00     18.3±0.02ms 54.6 MElem/sec
   struct_of_list_of_int32_ree_single_null/parquet_2                            
                            1.00     17.3±0.03ms 57.9 MElem/sec
   struct_of_list_of_int32_ree_single_null/zstd                                 
                            1.00     17.8±0.03ms 56.3 MElem/sec
   struct_of_list_of_int32_ree_single_null/zstd_parquet_2                       
                            1.00     17.3±0.02ms 57.7 MElem/sec
   struct_ree/bloom_filter                                                      
                            1.00      3.1±0.00ms 321.2 MElem/sec
   struct_ree/cdc                                                               
                            1.00     19.4±0.01ms 51.5 MElem/sec
   struct_ree/default                                                           
                            1.00      2.9±0.00ms 340.7 MElem/sec
   struct_ree/number_distinct_values                                            
                            1.00      3.4±0.00ms 295.5 MElem/sec
   struct_ree/parquet_2                                                         
                            1.00      2.9±0.00ms 339.6 MElem/sec
   struct_ree/zstd                                                              
                            1.00      3.1±0.00ms 326.3 MElem/sec
   struct_ree/zstd_parquet_2                                                    
                            1.00      3.1±0.00ms 327.1 MElem/sec
   struct_ree_short_runs/bloom_filter                                           
                            1.00     30.1±0.06ms 33.2 MElem/sec
   struct_ree_short_runs/cdc                                                    
                            1.00     47.4±0.06ms 21.1 MElem/sec
   struct_ree_short_runs/default                                                
                            1.00     29.9±0.06ms 33.4 MElem/sec
   struct_ree_short_runs/number_distinct_values                                 
                            1.00     35.4±0.05ms 28.2 MElem/sec
   struct_ree_short_runs/parquet_2                                              
                            1.00     30.0±0.05ms 33.4 MElem/sec
   struct_ree_short_runs/zstd                                                   
                            1.00     30.1±0.05ms 33.2 MElem/sec
   struct_ree_short_runs/zstd_parquet_2                                         
                            1.00     30.1±0.05ms 33.2 MElem/sec
   
   ```
   
   </details>
   
   <details><summary>Per-runner information</summary>
   
   <details><summary>arrow&#95;writer — shard 1/1</summary>
   
   **Node:** gk3-benchmark-cluster-nap-legsj59f-d84051f5-dpfq
   
   **Instance:** c4a-highmem-16 (12 vCPU / 65 GiB)
   
   **uname:**
   
   ```text
   Linux bench-c5963644938-3039-jq8pc 6.12.94+ #1 SMP Wed Aug 19 07:47:20 UTC 
2026 aarch64 GNU/Linux
   ```
   
   **BENCH_COMMAND:**
   
   ```sh
   cargo bench --features=arrow,async,test_common,experimental,object_store 
--bench arrow_writer
   ```
   
   <details><summary>CPU Details (lscpu)</summary>
   
   ```text
   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>Resource Usage</summary>
   
   **base (merge-base)**
   | Metric | Value |
   |--------|-------|
   | Wall time | 550.1s |
   | Peak memory | 2.7 GiB |
   | Avg memory | 2.5 GiB |
   | CPU user | 474.8s |
   | CPU sys | 68.2s |
   | Peak spill | 0 B |
   
   **branch**
   | Metric | Value |
   |--------|-------|
   | Wall time | 2285.5s |
   | Peak memory | 2.3 GiB |
   | Avg memory | 239.9 MiB |
   | CPU user | 2281.2s |
   | CPU sys | 0.6s |
   | Peak spill | 0 B |
   
   
   </details>
   
   </details>
   
   </details>
   
   ---
   [File an issue](https://github.com/adriangb/datafusion-benchmarking/issues) 
against this benchmark runner
   
   <!-- benchmark-request:5963644938:finish:160ab55e9149f35b523c71b061215121 -->


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