adriangbot commented on PR #10505:
URL: https://github.com/apache/arrow-rs/pull/10505#issuecomment-5334778316

   🤖 Arrow criterion benchmark completed (GKE) | 
[trigger](https://github.com/apache/arrow-rs/pull/10505#issuecomment-5333647780)
   
   **Instance:** `c4a-highmem-16` (12 vCPU / 65 GiB)
   
   Comparing fix-delta-byte-array-page-split-10489 
(2d2d4adc624a9ffb4a2b850fe86bf0c9df097313) to 7c306e4 (merge-base) 
[diff](https://github.com/apache/arrow-rs/compare/7c306e401c0f22a0c39f34989148c018af95ace8..2d2d4adc624a9ffb4a2b850fe86bf0c9df097313)
   
   <details><summary>Run configuration</summary>
   
   ```yaml
   run benchmark arrow_writer
   ```
   
   </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                                                            
fix-delta-byte-array-page-split-10489    main
   -----                                                            
-------------------------------------    ----
   bool/bloom_filter                                                1.01     
12.8±0.05ms    19.6 MB/sec      1.00     12.6±0.03ms    19.8 MB/sec
   bool/cdc                                                         1.02     
15.6±0.08ms    16.0 MB/sec      1.00     15.3±0.05ms    16.3 MB/sec
   bool/default                                                     1.01     
10.6±0.05ms    23.5 MB/sec      1.00     10.5±0.03ms    23.8 MB/sec
   bool/parquet_2                                                   1.00     
13.5±0.04ms    18.5 MB/sec      1.00     13.5±0.03ms    18.6 MB/sec
   bool/zstd                                                        1.02     
11.2±0.13ms    22.2 MB/sec      1.00     11.0±0.03ms    22.7 MB/sec
   bool/zstd_parquet_2                                              1.01     
14.0±0.12ms    17.9 MB/sec      1.00     13.8±0.03ms    18.1 MB/sec
   bool_non_null/bloom_filter                                       1.01      
6.7±0.04ms    18.7 MB/sec      1.00      6.6±0.03ms    19.0 MB/sec
   bool_non_null/cdc                                                1.02      
6.5±0.07ms    19.3 MB/sec      1.00      6.3±0.03ms    19.7 MB/sec
   bool_non_null/default                                            1.00      
3.8±0.03ms    32.6 MB/sec      1.00      3.8±0.02ms    32.8 MB/sec
   bool_non_null/parquet_2                                          1.00      
7.6±0.03ms    16.4 MB/sec      1.00      7.6±0.02ms    16.4 MB/sec
   bool_non_null/zstd                                               1.01      
4.2±0.03ms    29.7 MB/sec      1.00      4.2±0.02ms    30.0 MB/sec
   bool_non_null/zstd_parquet_2                                     1.00      
8.0±0.03ms    15.6 MB/sec      1.00      8.1±0.02ms    15.5 MB/sec
   bool_ree/bloom_filter                                            1.00     
30.1±0.07ms     7.1 MB/sec      1.00     30.1±0.05ms     7.1 MB/sec
   bool_ree/cdc                                                     1.01     
31.6±0.11ms     6.7 MB/sec      1.00     31.3±0.07ms     6.8 MB/sec
   bool_ree/default                                                 1.00     
27.4±0.07ms     7.8 MB/sec      1.00     27.3±0.05ms     7.8 MB/sec
   bool_ree/parquet_2                                               1.00     
28.8±0.07ms     7.4 MB/sec      1.00     28.8±0.05ms     7.4 MB/sec
   bool_ree/zstd                                                    1.00     
28.0±0.05ms     7.6 MB/sec      1.00     27.9±0.05ms     7.6 MB/sec
   bool_ree/zstd_parquet_2                                          1.00     
29.2±0.11ms     7.3 MB/sec      1.00     29.1±0.06ms     7.3 MB/sec
   decimal/bloom_filter                                             1.00    
118.7±1.13ms   505.4 MB/sec      1.15    136.1±4.81ms   440.8 MB/sec
   decimal/cdc                                                      1.00    
101.0±0.40ms   594.3 MB/sec      1.03    104.1±1.88ms   576.5 MB/sec
   decimal/default                                                  1.00     
78.5±0.33ms   764.5 MB/sec      1.13     89.0±1.91ms   674.4 MB/sec
   decimal/parquet_2                                                1.00    
178.0±2.04ms   337.1 MB/sec      1.10    195.6±4.18ms   306.8 MB/sec
   decimal/zstd                                                     1.00     
90.0±1.45ms   666.7 MB/sec      1.19    107.2±3.83ms   559.9 MB/sec
   decimal/zstd_parquet_2                                           1.00    
196.7±1.98ms   305.0 MB/sec      1.13    222.2±7.23ms   270.0 MB/sec
   fixed_size_binary_ree/bloom_filter                               1.00     
58.5±0.33ms    17.2 MB/sec      1.00     58.3±0.21ms    17.3 MB/sec
   fixed_size_binary_ree/cdc                                        1.01     
62.1±0.21ms    16.2 MB/sec      1.00     61.6±0.23ms    16.4 MB/sec
   fixed_size_binary_ree/default                                    1.00     
51.7±0.16ms    19.5 MB/sec      1.00     51.7±0.20ms    19.5 MB/sec
   fixed_size_binary_ree/parquet_2                                  1.01     
66.8±1.09ms    15.1 MB/sec      1.00     66.2±0.20ms    15.2 MB/sec
   fixed_size_binary_ree/zstd                                       1.00     
57.3±0.17ms    17.6 MB/sec      1.00     57.6±0.22ms    17.5 MB/sec
   fixed_size_binary_ree/zstd_parquet_2                             1.01     
67.5±0.37ms    14.9 MB/sec      1.00     66.8±0.21ms    15.1 MB/sec
   float_with_nans/bloom_filter                                     1.00     
80.7±1.05ms   173.4 MB/sec      1.00     81.1±0.28ms   172.7 MB/sec
   float_with_nans/cdc                                              1.00     
70.8±0.43ms   197.9 MB/sec      1.01     71.1±0.88ms   196.8 MB/sec
   float_with_nans/default                                          1.00     
63.2±0.20ms   221.5 MB/sec      1.00     63.4±1.70ms   220.7 MB/sec
   float_with_nans/parquet_2                                        1.00     
80.7±0.43ms   173.6 MB/sec      1.00     80.7±0.21ms   173.4 MB/sec
   float_with_nans/zstd                                             1.00    
101.3±0.21ms   138.3 MB/sec      1.01    102.0±1.31ms   137.3 MB/sec
   float_with_nans/zstd_parquet_2                                   1.00    
117.7±1.24ms   118.9 MB/sec      1.00    118.3±1.31ms   118.3 MB/sec
   fsb/bloom_filter                                                 1.00      
8.1±0.04ms  1992.0 MB/sec      1.14      9.2±0.26ms  1753.8 MB/sec
   fsb/cdc                                                          1.00     
10.4±0.07ms  1546.8 MB/sec      1.09     11.4±0.16ms  1419.0 MB/sec
   fsb/default                                                      1.00      
7.0±0.09ms     2.2 GB/sec      1.09      7.6±0.13ms     2.1 GB/sec
   fsb/parquet_2                                                    1.00     
13.3±0.08ms  1216.8 MB/sec      1.14     15.2±0.68ms  1062.8 MB/sec
   fsb/zstd                                                         1.00      
9.4±0.04ms  1721.5 MB/sec      1.09     10.2±0.16ms  1575.1 MB/sec
   fsb/zstd_parquet_2                                               1.00     
14.2±0.08ms  1138.1 MB/sec      1.13     16.1±0.54ms  1003.3 MB/sec
   int32_ree/bloom_filter                                           1.02     
41.2±0.26ms     9.9 MB/sec      1.00     40.4±0.17ms    10.1 MB/sec
   int32_ree/cdc                                                    1.01     
40.5±0.11ms    10.1 MB/sec      1.00     40.2±0.07ms    10.1 MB/sec
   int32_ree/default                                                1.01     
36.7±0.11ms    11.1 MB/sec      1.00     36.5±0.07ms    11.2 MB/sec
   int32_ree/parquet_2                                              1.00     
36.6±0.09ms    11.1 MB/sec      1.00     36.5±0.08ms    11.2 MB/sec
   int32_ree/zstd                                                   1.00     
37.2±0.09ms    10.9 MB/sec      1.00     37.1±0.07ms    11.0 MB/sec
   int32_ree/zstd_parquet_2                                         1.00     
37.2±0.09ms    10.9 MB/sec      1.00     37.1±0.15ms    11.0 MB/sec
   int32_ree_95pct_null/bloom_filter                                1.01     
22.0±0.08ms    18.5 MB/sec      1.00     21.9±0.03ms    18.6 MB/sec
   int32_ree_95pct_null/cdc                                         1.00     
24.0±0.06ms    17.0 MB/sec      1.00     23.9±0.08ms    17.0 MB/sec
   int32_ree_95pct_null/default                                     1.00     
21.6±0.04ms    18.8 MB/sec      1.00     21.6±0.03ms    18.9 MB/sec
   int32_ree_95pct_null/parquet_2                                   1.00     
21.6±0.03ms    18.8 MB/sec      1.00     21.6±0.03ms    18.9 MB/sec
   int32_ree_95pct_null/zstd                                        1.00     
21.9±0.04ms    18.6 MB/sec      1.00     21.8±0.03ms    18.6 MB/sec
   int32_ree_95pct_null/zstd_parquet_2                              1.00     
21.8±0.05ms    18.7 MB/sec      1.00     21.8±0.03ms    18.7 MB/sec
   large_string_distinct/delta_byte_array                           1.00     
65.3±0.69ms     3.8 GB/sec      1.43     93.6±5.09ms     2.7 GB/sec
   large_string_distinct/plain                                      1.00     
61.5±0.98ms     4.1 GB/sec      1.18     72.6±4.46ms     3.4 GB/sec
   large_string_distinct_nullable/delta_byte_array                  1.00     
54.6±0.70ms     4.6 GB/sec      1.30     71.1±5.66ms     3.5 GB/sec
   large_string_non_null/bloom_filter                               1.02     
72.9±0.17ms     3.4 GB/sec      1.00     71.6±0.09ms     3.5 GB/sec
   large_string_non_null/cdc                                        1.00    
244.6±1.30ms  1046.6 MB/sec      1.00    244.2±1.33ms  1048.3 MB/sec
   large_string_non_null/default                                    1.03     
55.4±0.42ms     4.5 GB/sec      1.00     54.0±0.43ms     4.6 GB/sec
   large_string_non_null/parquet_2                                  1.02     
55.2±0.31ms     4.5 GB/sec      1.00     53.9±0.08ms     4.6 GB/sec
   large_string_non_null/zstd                                       1.02     
55.2±0.21ms     4.5 GB/sec      1.00     54.0±0.15ms     4.6 GB/sec
   large_string_non_null/zstd_parquet_2                             1.02     
55.3±0.22ms     4.5 GB/sec      1.00     54.0±0.11ms     4.6 GB/sec
   large_string_shared_prefix/delta_byte_array                      1.00     
56.8±0.77ms     4.4 GB/sec      2.52   143.4±11.60ms  1785.4 MB/sec
   large_string_shared_prefix/plain                                 1.00     
95.1±1.96ms     2.6 GB/sec      1.24    117.9±7.15ms     2.1 GB/sec
   large_string_shared_prefix_list/delta_byte_array                 1.00     
55.8±0.45ms     4.5 GB/sec      1.26     70.1±5.74ms     3.6 GB/sec
   large_string_shared_prefix_nullable/delta_byte_array             1.00     
47.1±0.42ms     5.3 GB/sec      1.93     90.7±6.60ms     2.8 GB/sec
   large_string_shared_prefix_nullable/plain                        1.00     
63.6±0.64ms     3.9 GB/sec      1.28     81.4±5.85ms     3.1 GB/sec
   large_string_shared_prefix_nullable_dense/delta_byte_array       1.00     
28.1±0.19ms     4.4 GB/sec      2.56     71.9±5.85ms  1780.0 MB/sec
   large_string_shared_prefix_nullable_trailing/delta_byte_array    1.00     
68.1±0.79ms     3.7 GB/sec      1.26     85.6±5.72ms     2.9 GB/sec
   list_nested/bloom_filter                                         1.00    
144.7±0.23ms   199.4 MB/sec      1.03    149.2±1.54ms   193.4 MB/sec
   list_nested/cdc                                                  1.00    
161.3±0.41ms   178.9 MB/sec      1.03    165.9±0.96ms   173.9 MB/sec
   list_nested/default                                              1.00    
130.1±0.29ms   221.8 MB/sec      1.03    133.9±1.05ms   215.6 MB/sec
   list_nested/parquet_2                                            1.00    
143.2±0.22ms   201.4 MB/sec      1.03    147.1±0.81ms   196.2 MB/sec
   list_nested/zstd                                                 1.00    
139.9±0.45ms   206.2 MB/sec      1.03    143.9±0.97ms   200.6 MB/sec
   list_nested/zstd_parquet_2                                       1.00    
156.2±0.30ms   184.7 MB/sec      1.03    160.1±0.93ms   180.2 MB/sec
   list_primitive/bloom_filter                                      1.00    
280.4±1.72ms  1944.6 MB/sec      1.29   362.9±18.02ms  1502.7 MB/sec
   list_primitive/cdc                                               1.00    
312.9±1.44ms  1742.9 MB/sec      1.10   342.8±17.83ms  1591.1 MB/sec
   list_primitive/default                                           1.00    
204.0±5.13ms     2.6 GB/sec      1.25   255.8±16.10ms     2.1 GB/sec
   list_primitive/parquet_2                                         1.00    
223.8±0.45ms     2.4 GB/sec      1.32    296.5±4.87ms  1839.2 MB/sec
   list_primitive/zstd                                              1.00    
465.2±4.29ms  1172.3 MB/sec      1.13    524.4±8.98ms  1040.1 MB/sec
   list_primitive/zstd_parquet_2                                    1.00    
446.1±2.33ms  1222.5 MB/sec      1.13    503.1±5.59ms  1083.9 MB/sec
   list_primitive_non_null/bloom_filter                             1.00    
378.0±4.73ms  1439.9 MB/sec      1.38   520.2±34.56ms  1046.2 MB/sec
   list_primitive_non_null/cdc                                      1.00   
396.7±10.57ms  1371.9 MB/sec      1.02   404.3±10.33ms  1346.1 MB/sec
   list_primitive_non_null/default                                  1.00    
243.8±4.39ms     2.2 GB/sec      1.32   321.8±28.07ms  1691.3 MB/sec
   list_primitive_non_null/parquet_2                                1.00    
271.0±1.81ms  2008.6 MB/sec      1.12    303.8±5.18ms  1791.7 MB/sec
   list_primitive_non_null/zstd                                     1.00    
664.6±2.67ms   818.9 MB/sec      1.15   766.6±12.45ms   709.9 MB/sec
   list_primitive_non_null/zstd_parquet_2                           1.00    
651.7±9.48ms   835.1 MB/sec      1.15   748.3±24.25ms   727.3 MB/sec
   list_primitive_sparse_99pct_null/bloom_filter                    1.00     
12.9±0.14ms     2.8 GB/sec      1.06     13.6±0.21ms     2.7 GB/sec
   list_primitive_sparse_99pct_null/cdc                             1.00     
24.4±0.16ms  1529.8 MB/sec      1.03     25.3±0.25ms  1479.5 MB/sec
   list_primitive_sparse_99pct_null/default                         1.00     
12.7±0.16ms     2.9 GB/sec      1.04     13.1±0.17ms     2.8 GB/sec
   list_primitive_sparse_99pct_null/parquet_2                       1.00     
12.5±0.11ms     2.9 GB/sec      1.06     13.2±0.20ms     2.8 GB/sec
   list_primitive_sparse_99pct_null/zstd                            1.00     
14.4±0.09ms     2.5 GB/sec      1.05     15.1±0.15ms     2.4 GB/sec
   list_primitive_sparse_99pct_null/zstd_parquet_2                  1.00     
12.7±0.09ms     2.9 GB/sec      1.05     13.4±0.15ms     2.7 GB/sec
   list_struct_with_list/bloom_filter                               1.00    
283.1±1.17ms   161.0 MB/sec      1.04    293.3±3.35ms   155.5 MB/sec
   list_struct_with_list/cdc                                        1.00    
320.4±0.85ms   142.3 MB/sec      1.02    326.0±2.25ms   139.9 MB/sec
   list_struct_with_list/default                                    1.00    
255.8±0.79ms   178.3 MB/sec      1.02    261.6±1.52ms   174.3 MB/sec
   list_struct_with_list/parquet_2                                  1.00    
273.1±0.71ms   166.9 MB/sec      1.02    279.1±1.75ms   163.4 MB/sec
   list_struct_with_list/zstd                                       1.00    
277.6±1.01ms   164.2 MB/sec      1.02    284.1±1.59ms   160.5 MB/sec
   list_struct_with_list/zstd_parquet_2                             1.00    
296.4±1.33ms   153.8 MB/sec      1.02    302.2±2.35ms   150.9 MB/sec
   medium_string_shared_prefix_nullable/delta_byte_array            1.00     
37.4±0.14ms     6.7 GB/sec      1.19     44.6±2.16ms     5.6 GB/sec
   primitive/bloom_filter                                           1.09    
158.3±3.43ms   283.5 MB/sec      1.00    145.8±0.58ms   307.8 MB/sec
   primitive/cdc                                                    1.05    
161.8±1.97ms   277.3 MB/sec      1.00    154.4±0.49ms   290.6 MB/sec
   primitive/default                                                1.06    
120.5±1.95ms   372.3 MB/sec      1.00    113.9±0.36ms   393.9 MB/sec
   primitive/parquet_2                                              1.04    
134.4±1.52ms   333.9 MB/sec      1.00    129.0±0.44ms   347.9 MB/sec
   primitive/zstd                                                   1.05    
150.9±1.77ms   297.3 MB/sec      1.00    143.6±0.39ms   312.4 MB/sec
   primitive/zstd_parquet_2                                         1.04    
168.2±2.30ms   266.7 MB/sec      1.00    162.1±0.48ms   276.9 MB/sec
   primitive_all_null/bloom_filter                                  1.00    
892.0±3.05µs    49.1 GB/sec      1.12  1002.3±59.69µs    43.7 GB/sec
   primitive_all_null/cdc                                           1.00     
19.0±0.22ms     2.3 GB/sec      1.00     19.0±0.26ms     2.3 GB/sec
   primitive_all_null/default                                       1.00    
273.5±1.55µs   160.2 GB/sec      1.02    278.5±1.42µs   157.4 GB/sec
   primitive_all_null/parquet_2                                     1.00    
279.5±1.55µs   156.8 GB/sec      1.03    286.9±1.39µs   152.7 GB/sec
   primitive_all_null/zstd                                          1.00    
422.8±2.33µs   103.6 GB/sec      1.01    427.9±2.35µs   102.4 GB/sec
   primitive_all_null/zstd_parquet_2                                1.00    
381.1±1.31µs   115.0 GB/sec      1.01    385.3±2.09µs   113.7 GB/sec
   primitive_non_null/bloom_filter                                  1.10    
112.2±4.33ms   392.2 MB/sec      1.00    102.2±0.45ms   430.6 MB/sec
   primitive_non_null/cdc                                           1.05     
89.6±2.16ms   490.8 MB/sec      1.00     85.2±0.28ms   516.3 MB/sec
   primitive_non_null/default                                       1.09     
67.9±2.58ms   647.6 MB/sec      1.00     62.6±0.54ms   703.0 MB/sec
   primitive_non_null/parquet_2                                     1.05     
88.5±1.65ms   497.4 MB/sec      1.00     84.3±0.27ms   521.9 MB/sec
   primitive_non_null/zstd                                          1.06     
99.2±2.21ms   443.5 MB/sec      1.00     93.2±0.40ms   472.2 MB/sec
   primitive_non_null/zstd_parquet_2                                1.03    
121.6±1.51ms   361.8 MB/sec      1.00    117.6±0.31ms   374.1 MB/sec
   primitive_sparse_99pct_null/bloom_filter                         1.00     
12.4±0.13ms     3.5 GB/sec      1.15     14.2±0.46ms     3.1 GB/sec
   primitive_sparse_99pct_null/cdc                                  1.00     
30.3±0.37ms  1479.6 MB/sec      1.04     31.5±0.50ms  1424.5 MB/sec
   primitive_sparse_99pct_null/default                              1.00     
10.9±0.10ms     4.0 GB/sec      1.08     11.8±0.20ms     3.7 GB/sec
   primitive_sparse_99pct_null/parquet_2                            1.00     
10.9±0.13ms     4.0 GB/sec      1.08     11.8±0.20ms     3.7 GB/sec
   primitive_sparse_99pct_null/zstd                                 1.00     
14.4±0.11ms     3.1 GB/sec      1.07     15.4±0.19ms     2.9 GB/sec
   primitive_sparse_99pct_null/zstd_parquet_2                       1.00     
13.0±0.12ms     3.4 GB/sec      1.07     13.9±0.19ms     3.2 GB/sec
   short_string_non_null/bloom_filter                               1.02     
28.0±0.10ms   428.3 MB/sec      1.00     27.5±0.05ms   436.2 MB/sec
   short_string_non_null/cdc                                        1.01     
19.9±0.16ms   604.5 MB/sec      1.00     19.7±0.07ms   607.7 MB/sec
   short_string_non_null/default                                    1.00     
15.6±0.09ms   768.2 MB/sec      1.01     15.7±0.10ms   764.3 MB/sec
   short_string_non_null/parquet_2                                  1.00     
25.9±0.12ms   463.7 MB/sec      1.00     25.8±0.05ms   466.0 MB/sec
   short_string_non_null/zstd                                       1.00     
36.0±0.15ms   333.7 MB/sec      1.00     35.9±0.10ms   334.3 MB/sec
   short_string_non_null/zstd_parquet_2                             1.00     
28.7±0.11ms   417.6 MB/sec      1.00     28.6±0.07ms   418.9 MB/sec
   small_string_distinct/delta_byte_array                           1.00   
983.1±13.19µs     8.0 GB/sec      1.24  1216.1±104.14µs     6.4 GB/sec
   small_string_distinct/plain                                      1.00   
753.9±15.04µs    10.4 GB/sec      1.22   922.5±55.09µs     8.5 GB/sec
   small_string_partial_prefix/delta_byte_array                     1.00   
1013.1±9.83µs     7.7 GB/sec      1.40  1422.9±124.32µs     5.5 GB/sec
   small_string_partial_prefix/plain                                1.00   
1011.5±9.40µs     7.8 GB/sec      1.34  1359.9±120.31µs     5.8 GB/sec
   small_string_shared_prefix/delta_byte_array                      1.00    
980.4±6.23µs     8.0 GB/sec      1.13  1111.1±173.63µs     7.1 GB/sec
   small_string_shared_prefix/plain                                 1.00   
1126.5±9.18µs     7.0 GB/sec      1.16  1307.9±108.07µs     6.0 GB/sec
   string/bloom_filter                                              1.01    
208.3±5.45ms     2.5 GB/sec      1.00   205.8±19.20ms     2.5 GB/sec
   string/cdc                                                       1.00    
202.5±1.31ms     2.5 GB/sec      1.03   207.9±10.46ms     2.5 GB/sec
   string/default                                                   1.00    
112.4±3.42ms     4.6 GB/sec      1.09   122.1±21.21ms     4.2 GB/sec
   string/parquet_2                                                 1.00    
117.2±1.47ms     4.4 GB/sec      1.44    168.4±0.52ms     3.0 GB/sec
   string/zstd                                                      1.00    
432.8±5.15ms  1211.2 MB/sec      1.07   464.0±11.51ms  1129.9 MB/sec
   string/zstd_parquet_2                                            1.00    
385.9±3.64ms  1358.5 MB/sec      1.15    444.4±1.38ms  1179.6 MB/sec
   string_and_binary_view/bloom_filter                              1.00     
64.6±0.36ms   499.0 MB/sec      1.00     64.7±0.20ms   498.4 MB/sec
   string_and_binary_view/cdc                                       1.01     
59.5±0.34ms   541.7 MB/sec      1.00     59.2±0.36ms   544.6 MB/sec
   string_and_binary_view/default                                   1.00     
48.4±0.55ms   666.5 MB/sec      1.00     48.2±0.11ms   669.5 MB/sec
   string_and_binary_view/parquet_2                                 1.01     
59.9±1.90ms   538.5 MB/sec      1.00     59.4±0.11ms   542.5 MB/sec
   string_and_binary_view/zstd                                      1.01     
85.9±0.83ms   375.4 MB/sec      1.00     85.4±0.16ms   377.5 MB/sec
   string_and_binary_view/zstd_parquet_2                            1.01     
74.1±0.95ms   435.0 MB/sec      1.00     73.5±0.12ms   438.9 MB/sec
   string_dictionary/bloom_filter                                   1.09     
91.9±2.11ms     2.8 GB/sec      1.00     84.2±0.69ms     3.1 GB/sec
   string_dictionary/cdc                                            1.02     
48.2±0.45ms     5.3 GB/sec      1.00     47.2±0.45ms     5.5 GB/sec
   string_dictionary/default                                        1.04     
44.8±0.35ms     5.8 GB/sec      1.00     43.1±0.96ms     6.0 GB/sec
   string_dictionary/parquet_2                                      1.03     
50.0±0.59ms     5.2 GB/sec      1.00     48.5±0.23ms     5.3 GB/sec
   string_dictionary/zstd                                           1.02    
211.9±1.05ms  1246.6 MB/sec      1.00    208.1±1.38ms  1269.0 MB/sec
   string_dictionary/zstd_parquet_2                                 1.00    
192.1±0.27ms  1375.0 MB/sec      1.00    192.7±0.73ms  1370.5 MB/sec
   string_dictionary_low_cardinality_100/bloom_filter               1.00     
34.2±0.16ms   117.1 MB/sec      1.00     34.1±0.09ms   117.4 MB/sec
   string_dictionary_low_cardinality_100/cdc                        1.00     
27.7±0.12ms   144.9 MB/sec      1.00     27.7±0.07ms   144.5 MB/sec
   string_dictionary_low_cardinality_100/default                    1.00     
25.3±0.15ms   158.1 MB/sec      1.00     25.4±0.08ms   157.9 MB/sec
   string_dictionary_low_cardinality_100/parquet_2                  1.00     
25.3±0.15ms   158.0 MB/sec      1.00     25.4±0.07ms   158.0 MB/sec
   string_dictionary_low_cardinality_100/zstd                       1.00     
25.7±0.16ms   155.7 MB/sec      1.00     25.7±0.10ms   155.6 MB/sec
   string_dictionary_low_cardinality_100/zstd_parquet_2             1.00     
25.7±0.14ms   155.7 MB/sec      1.00     25.7±0.06ms   155.9 MB/sec
   string_dictionary_low_cardinality_20/bloom_filter                1.00     
33.8±0.14ms   118.3 MB/sec      1.01     34.2±0.09ms   117.0 MB/sec
   string_dictionary_low_cardinality_20/cdc                         1.00     
27.8±0.12ms   143.9 MB/sec      1.01     28.2±0.08ms   142.3 MB/sec
   string_dictionary_low_cardinality_20/default                     1.00     
25.5±0.15ms   156.9 MB/sec      1.01     25.8±0.10ms   155.2 MB/sec
   string_dictionary_low_cardinality_20/parquet_2                   1.00     
25.5±0.13ms   156.9 MB/sec      1.01     25.8±0.10ms   155.3 MB/sec
   string_dictionary_low_cardinality_20/zstd                        1.00     
25.6±0.14ms   156.2 MB/sec      1.01     26.0±0.10ms   154.3 MB/sec
   string_dictionary_low_cardinality_20/zstd_parquet_2              1.00     
25.6±0.12ms   156.3 MB/sec      1.01     25.9±0.08ms   154.5 MB/sec
   string_dictionary_low_cardinality_400/bloom_filter               1.02     
35.4±0.15ms   113.2 MB/sec      1.00     34.7±0.07ms   115.5 MB/sec
   string_dictionary_low_cardinality_400/cdc                        1.01     
28.3±0.18ms   141.7 MB/sec      1.00     28.0±0.06ms   143.4 MB/sec
   string_dictionary_low_cardinality_400/default                    1.01     
25.9±0.16ms   154.8 MB/sec      1.00     25.6±0.11ms   156.9 MB/sec
   string_dictionary_low_cardinality_400/parquet_2                  1.01     
25.9±0.17ms   155.1 MB/sec      1.00     25.5±0.07ms   157.1 MB/sec
   string_dictionary_low_cardinality_400/zstd                       1.01     
26.4±0.14ms   151.9 MB/sec      1.00     26.2±0.15ms   153.3 MB/sec
   string_dictionary_low_cardinality_400/zstd_parquet_2             1.01     
26.4±0.15ms   152.2 MB/sec      1.00     26.0±0.07ms   154.3 MB/sec
   string_non_null/bloom_filter                                     1.00   
233.0±13.21ms     2.2 GB/sec      1.03   240.9±15.06ms     2.1 GB/sec
   string_non_null/cdc                                              1.00    
256.7±6.36ms  2041.4 MB/sec      1.01    258.1±9.48ms  2029.9 MB/sec
   string_non_null/default                                          1.00   
118.5±11.82ms     4.3 GB/sec      1.05   124.8±12.87ms     4.1 GB/sec
   string_non_null/parquet_2                                        1.01    
108.8±0.65ms     4.7 GB/sec      1.00    108.1±1.57ms     4.7 GB/sec
   string_non_null/zstd                                             1.00    
548.7±4.38ms   955.0 MB/sec      1.03   562.4±12.74ms   931.7 MB/sec
   string_non_null/zstd_parquet_2                                   1.00    
502.0±3.69ms  1043.8 MB/sec      1.02    510.0±8.89ms  1027.4 MB/sec
   string_ree/bloom_filter                                          1.00    
150.7±1.14ms   108.9 MB/sec      1.03    155.3±0.71ms   105.7 MB/sec
   string_ree/cdc                                                   1.00    
220.3±1.66ms    74.5 MB/sec      1.12    246.8±7.80ms    66.5 MB/sec
   string_ree/default                                               1.00    
122.2±1.40ms   134.3 MB/sec      1.04    127.5±0.66ms   128.7 MB/sec
   string_ree/parquet_2                                             1.00    
127.3±0.45ms   128.9 MB/sec      1.03    131.5±1.97ms   124.8 MB/sec
   string_ree/zstd                                                  1.00    
182.4±1.96ms    89.9 MB/sec      1.04    189.9±0.81ms    86.4 MB/sec
   string_ree/zstd_parquet_2                                        1.00    
142.3±0.50ms   115.3 MB/sec      1.03    147.2±0.56ms   111.5 MB/sec
   string_ree_95pct_null/bloom_filter                               1.01     
26.6±0.12ms    53.0 MB/sec      1.00     26.2±0.16ms    53.7 MB/sec
   string_ree_95pct_null/cdc                                        1.00     
32.6±0.09ms    43.2 MB/sec      1.00     32.5±0.16ms    43.3 MB/sec
   string_ree_95pct_null/default                                    1.01     
24.9±0.07ms    56.4 MB/sec      1.00     24.8±0.15ms    56.8 MB/sec
   string_ree_95pct_null/parquet_2                                  1.01     
24.9±0.10ms    56.6 MB/sec      1.00     24.7±0.09ms    57.0 MB/sec
   string_ree_95pct_null/zstd                                       1.00     
25.7±0.12ms    54.8 MB/sec      1.00     25.6±0.16ms    55.0 MB/sec
   string_ree_95pct_null/zstd_parquet_2                             1.01     
25.7±0.13ms    54.7 MB/sec      1.00     25.5±0.09ms    55.1 MB/sec
   struct_all_null/bloom_filter                                     1.00    
376.3±3.33µs    41.8 GB/sec      1.04    390.7±7.06µs    40.3 GB/sec
   struct_all_null/cdc                                              1.01      
7.8±0.08ms     2.0 GB/sec      1.00      7.8±0.07ms     2.0 GB/sec
   struct_all_null/default                                          1.00    
117.4±0.63µs   134.1 GB/sec      1.01    118.1±0.60µs   133.3 GB/sec
   struct_all_null/parquet_2                                        1.00    
119.3±0.53µs   132.0 GB/sec      1.02    121.2±0.44µs   130.0 GB/sec
   struct_all_null/zstd                                             1.00    
180.7±0.88µs    87.1 GB/sec      1.01    182.9±1.05µs    86.1 GB/sec
   struct_all_null/zstd_parquet_2                                   1.00    
164.3±0.49µs    95.9 GB/sec      1.00    164.5±0.58µs    95.8 GB/sec
   struct_non_null/bloom_filter                                     1.00     
43.5±0.17ms   367.7 MB/sec      1.12     48.7±1.73ms   328.2 MB/sec
   struct_non_null/cdc                                              1.00     
43.4±0.35ms   368.7 MB/sec      1.06     45.8±1.02ms   349.4 MB/sec
   struct_non_null/default                                          1.00     
29.7±0.17ms   539.3 MB/sec      1.07     31.8±1.08ms   503.3 MB/sec
   struct_non_null/parquet_2                                        1.00     
38.3±0.13ms   418.1 MB/sec      1.06     40.7±0.80ms   393.0 MB/sec
   struct_non_null/zstd                                             1.00     
38.1±0.13ms   419.5 MB/sec      1.08     41.1±0.97ms   389.4 MB/sec
   struct_non_null/zstd_parquet_2                                   1.00     
52.1±0.14ms   306.8 MB/sec      1.06     55.4±1.02ms   288.8 MB/sec
   struct_sparse_99pct_null/bloom_filter                            1.00      
6.6±0.05ms     2.4 GB/sec      1.19      7.9±0.17ms     2.0 GB/sec
   struct_sparse_99pct_null/cdc                                     1.00     
13.6±0.11ms  1186.0 MB/sec      1.08     14.7±0.23ms  1095.7 MB/sec
   struct_sparse_99pct_null/default                                 1.00      
6.0±0.05ms     2.6 GB/sec      1.15      6.9±0.10ms     2.3 GB/sec
   struct_sparse_99pct_null/parquet_2                               1.00      
6.0±0.04ms     2.6 GB/sec      1.15      6.9±0.08ms     2.3 GB/sec
   struct_sparse_99pct_null/zstd                                    1.00      
7.4±0.04ms     2.1 GB/sec      1.12      8.3±0.10ms  1938.3 MB/sec
   struct_sparse_99pct_null/zstd_parquet_2                          1.00      
6.8±0.07ms     2.3 GB/sec      1.13      7.7±0.13ms     2.0 GB/sec
   ```
   
   </p>
   </details>
   
   <details><summary>Resource Usage</summary>
   
   **base (merge-base)**
   | Metric | Value |
   |--------|-------|
   | Wall time | 3400.8s |
   | Peak memory | 2.8 GiB |
   | Avg memory | 2.6 GiB |
   | CPU user | 3214.6s |
   | CPU sys | 179.2s |
   | Peak spill | 0 B |
   
   **branch**
   | Metric | Value |
   |--------|-------|
   | Wall time | 3235.7s |
   | Peak memory | 2.9 GiB |
   | Avg memory | 2.6 GiB |
   | CPU user | 3149.6s |
   | CPU sys | 83.2s |
   | Peak spill | 0 B |
   </details>
   
   
   ---
   [File an issue](https://github.com/adriangb/datafusion-benchmarking/issues) 
against this benchmark runner


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