adriangbot commented on PR #10505:
URL: https://github.com/apache/arrow-rs/pull/10505#issuecomment-5334863139

   🤖 Arrow criterion benchmark completed (GKE) | 
[trigger](https://github.com/apache/arrow-rs/pull/10505#issuecomment-5333648421)
   
   **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                                                1.00     
12.9±0.11ms    19.4 MB/sec      1.00     12.8±0.06ms    19.5 MB/sec
   bool/cdc                                                         1.00     
15.4±0.09ms    16.2 MB/sec      1.02     15.7±0.09ms    15.9 MB/sec
   bool/default                                                     1.02     
10.8±0.09ms    23.1 MB/sec      1.00     10.6±0.04ms    23.5 MB/sec
   bool/parquet_2                                                   1.00     
13.6±0.09ms    18.3 MB/sec      1.00     13.6±0.04ms    18.4 MB/sec
   bool/zstd                                                        1.01     
11.3±0.09ms    22.2 MB/sec      1.00     11.2±0.03ms    22.4 MB/sec
   bool/zstd_parquet_2                                              1.00     
14.0±0.08ms    17.8 MB/sec      1.00     14.0±0.06ms    17.9 MB/sec
   bool_non_null/bloom_filter                                       1.00      
6.6±0.02ms    19.0 MB/sec      1.02      6.7±0.05ms    18.7 MB/sec
   bool_non_null/cdc                                                1.00      
6.4±0.04ms    19.7 MB/sec      1.05      6.7±0.07ms    18.7 MB/sec
   bool_non_null/default                                            1.00      
3.8±0.03ms    32.8 MB/sec      1.02      3.9±0.04ms    32.2 MB/sec
   bool_non_null/parquet_2                                          1.00      
7.6±0.03ms    16.5 MB/sec      1.01      7.7±0.04ms    16.2 MB/sec
   bool_non_null/zstd                                               1.00      
4.2±0.03ms    29.9 MB/sec      1.02      4.3±0.03ms    29.3 MB/sec
   bool_non_null/zstd_parquet_2                                     1.00      
8.0±0.03ms    15.6 MB/sec      1.01      8.1±0.04ms    15.4 MB/sec
   bool_ree/bloom_filter                                            1.00     
30.3±0.14ms     7.0 MB/sec      1.00     30.3±0.08ms     7.0 MB/sec
   bool_ree/cdc                                                     1.00     
31.4±0.13ms     6.8 MB/sec      1.01     31.7±0.13ms     6.7 MB/sec
   bool_ree/default                                                 1.01     
27.7±0.12ms     7.7 MB/sec      1.00     27.5±0.07ms     7.7 MB/sec
   bool_ree/parquet_2                                               1.00     
29.1±0.11ms     7.3 MB/sec      1.00     29.0±0.10ms     7.3 MB/sec
   bool_ree/zstd                                                    1.00     
28.2±0.13ms     7.5 MB/sec      1.00     28.2±0.16ms     7.5 MB/sec
   bool_ree/zstd_parquet_2                                          1.00     
29.4±0.13ms     7.2 MB/sec      1.00     29.3±0.12ms     7.3 MB/sec
   decimal/bloom_filter                                             1.00    
119.0±0.43ms   504.3 MB/sec      1.07    127.5±2.85ms   470.7 MB/sec
   decimal/cdc                                                      1.00    
102.7±3.90ms   584.5 MB/sec      1.02    105.1±1.18ms   570.9 MB/sec
   decimal/default                                                  1.00     
78.7±1.05ms   762.8 MB/sec      1.07     83.9±1.49ms   715.6 MB/sec
   decimal/parquet_2                                                1.00    
177.7±2.52ms   337.6 MB/sec      1.04    185.0±2.27ms   324.3 MB/sec
   decimal/zstd                                                     1.00     
89.7±0.37ms   669.1 MB/sec      1.05     94.4±2.08ms   635.4 MB/sec
   decimal/zstd_parquet_2                                           1.00    
197.3±2.73ms   304.0 MB/sec      1.04    205.5±3.47ms   292.0 MB/sec
   fixed_size_binary_ree/bloom_filter                               1.00     
58.8±0.43ms    17.1 MB/sec      1.06     62.6±1.31ms    16.1 MB/sec
   fixed_size_binary_ree/cdc                                        1.00     
62.6±1.82ms    16.1 MB/sec      1.01     63.2±0.54ms    15.9 MB/sec
   fixed_size_binary_ree/default                                    1.00     
51.8±0.27ms    19.4 MB/sec      1.03     53.5±0.77ms    18.8 MB/sec
   fixed_size_binary_ree/parquet_2                                  1.00     
66.3±0.30ms    15.2 MB/sec      1.06     70.1±1.00ms    14.4 MB/sec
   fixed_size_binary_ree/zstd                                       1.00     
57.5±0.29ms    17.5 MB/sec      1.03     59.2±0.71ms    17.0 MB/sec
   fixed_size_binary_ree/zstd_parquet_2                             1.00     
66.9±0.33ms    15.1 MB/sec      1.06     71.0±1.05ms    14.2 MB/sec
   float_with_nans/bloom_filter                                     1.00     
80.0±0.30ms   175.0 MB/sec      1.12     89.4±3.14ms   156.6 MB/sec
   float_with_nans/cdc                                              1.00     
71.3±1.97ms   196.4 MB/sec      1.06     75.3±1.15ms   186.0 MB/sec
   float_with_nans/default                                          1.00     
63.0±0.18ms   222.4 MB/sec      1.07     67.7±1.22ms   206.9 MB/sec
   float_with_nans/parquet_2                                        1.00     
80.2±0.19ms   174.6 MB/sec      1.07     85.7±1.21ms   163.3 MB/sec
   float_with_nans/zstd                                             1.00    
101.2±0.21ms   138.3 MB/sec      1.05    106.5±1.07ms   131.5 MB/sec
   float_with_nans/zstd_parquet_2                                   1.00    
117.4±0.23ms   119.3 MB/sec      1.05    123.3±1.37ms   113.6 MB/sec
   fsb/bloom_filter                                                 1.00      
8.3±0.07ms  1951.8 MB/sec      1.11      9.2±0.33ms  1756.5 MB/sec
   fsb/cdc                                                          1.00     
10.6±0.20ms  1514.6 MB/sec      1.06     11.3±0.15ms  1429.1 MB/sec
   fsb/default                                                      1.00      
7.0±0.04ms     2.2 GB/sec      1.08      7.6±0.14ms     2.1 GB/sec
   fsb/parquet_2                                                    1.00     
13.5±0.07ms  1197.5 MB/sec      1.11     14.9±0.65ms  1083.7 MB/sec
   fsb/zstd                                                         1.00      
9.5±0.05ms  1702.4 MB/sec      1.07     10.1±0.16ms  1594.7 MB/sec
   fsb/zstd_parquet_2                                               1.00     
14.5±0.07ms  1112.4 MB/sec      1.11     16.1±0.71ms  1004.6 MB/sec
   int32_ree/bloom_filter                                           1.00     
41.2±0.34ms     9.9 MB/sec      1.07     44.2±0.60ms     9.2 MB/sec
   int32_ree/cdc                                                    1.00     
40.4±0.13ms    10.1 MB/sec      1.03     41.5±0.31ms     9.8 MB/sec
   int32_ree/default                                                1.00     
36.9±0.15ms    11.0 MB/sec      1.02     37.6±0.23ms    10.8 MB/sec
   int32_ree/parquet_2                                              1.00     
36.8±0.14ms    11.0 MB/sec      1.01     37.3±0.22ms    10.9 MB/sec
   int32_ree/zstd                                                   1.00     
37.4±0.14ms    10.9 MB/sec      1.01     37.8±0.17ms    10.8 MB/sec
   int32_ree/zstd_parquet_2                                         1.00     
37.3±0.15ms    10.9 MB/sec      1.01     37.8±0.16ms    10.8 MB/sec
   int32_ree_95pct_null/bloom_filter                                1.00     
21.9±0.06ms    18.6 MB/sec      1.03     22.5±0.09ms    18.1 MB/sec
   int32_ree_95pct_null/cdc                                         1.00     
23.9±0.06ms    17.0 MB/sec      1.02     24.4±0.13ms    16.6 MB/sec
   int32_ree_95pct_null/default                                     1.00     
21.6±0.04ms    18.9 MB/sec      1.02     22.0±0.08ms    18.5 MB/sec
   int32_ree_95pct_null/parquet_2                                   1.00     
21.6±0.04ms    18.9 MB/sec      1.02     22.0±0.10ms    18.5 MB/sec
   int32_ree_95pct_null/zstd                                        1.00     
21.8±0.04ms    18.6 MB/sec      1.02     22.2±0.12ms    18.3 MB/sec
   int32_ree_95pct_null/zstd_parquet_2                              1.00     
21.7±0.05ms    18.7 MB/sec      1.02     22.2±0.09ms    18.4 MB/sec
   large_string_distinct/delta_byte_array                           1.00     
66.3±0.93ms     3.8 GB/sec      1.10     73.2±0.84ms     3.4 GB/sec
   large_string_distinct/plain                                      1.00     
61.4±0.98ms     4.1 GB/sec      1.00     61.4±1.34ms     4.1 GB/sec
   large_string_distinct_nullable/delta_byte_array                  1.01     
54.7±0.49ms     4.6 GB/sec      1.00     54.2±0.53ms     4.6 GB/sec
   large_string_non_null/bloom_filter                               1.00     
73.1±0.10ms     3.4 GB/sec      1.12     82.0±2.17ms     3.0 GB/sec
   large_string_non_null/cdc                                        1.00    
244.8±1.12ms  1045.6 MB/sec      1.02    250.7±2.48ms  1021.1 MB/sec
   large_string_non_null/default                                    1.00     
55.3±0.15ms     4.5 GB/sec      1.14     63.0±2.62ms     4.0 GB/sec
   large_string_non_null/parquet_2                                  1.00     
55.3±0.12ms     4.5 GB/sec      1.12     62.2±2.52ms     4.0 GB/sec
   large_string_non_null/zstd                                       1.00     
55.3±0.11ms     4.5 GB/sec      1.13     62.4±3.18ms     4.0 GB/sec
   large_string_non_null/zstd_parquet_2                             1.00     
55.4±0.10ms     4.5 GB/sec      1.14     62.9±2.86ms     4.0 GB/sec
   large_string_shared_prefix/delta_byte_array                      1.00     
56.9±3.40ms     4.4 GB/sec      1.90    108.1±2.11ms     2.3 GB/sec
   large_string_shared_prefix/plain                                 1.01     
94.7±0.71ms     2.6 GB/sec      1.00     94.1±0.97ms     2.7 GB/sec
   large_string_shared_prefix_list/delta_byte_array                 1.00     
55.7±0.49ms     4.5 GB/sec      1.00     55.7±0.64ms     4.5 GB/sec
   large_string_shared_prefix_nullable/delta_byte_array             1.00     
47.2±0.24ms     5.3 GB/sec      1.65     77.8±9.35ms     3.2 GB/sec
   large_string_shared_prefix_nullable/plain                        1.00     
62.6±0.51ms     4.0 GB/sec      1.00     62.9±0.61ms     4.0 GB/sec
   large_string_shared_prefix_nullable_dense/delta_byte_array       1.00     
28.2±0.17ms     4.4 GB/sec      1.89     53.3±0.35ms     2.3 GB/sec
   large_string_shared_prefix_nullable_trailing/delta_byte_array    1.00     
68.8±0.87ms     3.6 GB/sec      1.00     68.8±0.32ms     3.6 GB/sec
   list_nested/bloom_filter                                         1.00    
145.0±0.31ms   198.9 MB/sec      1.03    148.9±1.17ms   193.8 MB/sec
   list_nested/cdc                                                  1.00    
161.3±0.27ms   178.9 MB/sec      1.02    164.4±1.28ms   175.5 MB/sec
   list_nested/default                                              1.00    
130.5±0.17ms   221.1 MB/sec      1.02    133.2±0.80ms   216.6 MB/sec
   list_nested/parquet_2                                            1.00    
143.7±0.17ms   200.9 MB/sec      1.02    146.4±0.79ms   197.2 MB/sec
   list_nested/zstd                                                 1.00    
139.9±0.20ms   206.3 MB/sec      1.02    142.5±0.94ms   202.4 MB/sec
   list_nested/zstd_parquet_2                                       1.00    
156.5±0.31ms   184.4 MB/sec      1.02    158.9±0.93ms   181.6 MB/sec
   list_primitive/bloom_filter                                      1.00    
281.0±0.91ms  1941.0 MB/sec      1.17   329.8±10.33ms  1653.8 MB/sec
   list_primitive/cdc                                               1.00    
313.5±0.97ms  1739.6 MB/sec      1.05    329.6±3.46ms  1654.7 MB/sec
   list_primitive/default                                           1.00    
201.7±0.74ms     2.6 GB/sec      1.07    216.6±5.99ms     2.5 GB/sec
   list_primitive/parquet_2                                         1.00    
223.3±0.35ms     2.4 GB/sec      1.04    232.2±2.30ms     2.3 GB/sec
   list_primitive/zstd                                              1.00    
455.3±1.04ms  1197.7 MB/sec      1.07    488.2±7.87ms  1117.1 MB/sec
   list_primitive/zstd_parquet_2                                    1.00    
444.8±0.50ms  1226.2 MB/sec      1.05    465.3±3.52ms  1172.1 MB/sec
   list_primitive_non_null/bloom_filter                             1.00    
388.8±4.12ms  1399.8 MB/sec      1.06   412.6±17.42ms  1319.2 MB/sec
   list_primitive_non_null/cdc                                      1.00    
398.6±9.99ms  1365.5 MB/sec      1.04    415.8±8.77ms  1309.0 MB/sec
   list_primitive_non_null/default                                  1.11    
254.4±5.39ms     2.1 GB/sec      1.00    228.2±8.25ms     2.3 GB/sec
   list_primitive_non_null/parquet_2                                1.16    
285.7±0.77ms  1904.7 MB/sec      1.00    246.6±4.19ms     2.2 GB/sec
   list_primitive_non_null/zstd                                     1.00    
680.0±2.83ms   800.3 MB/sec      1.01    687.3±6.83ms   791.9 MB/sec
   list_primitive_non_null/zstd_parquet_2                           1.02    
666.6±1.22ms   816.4 MB/sec      1.00    652.0±6.84ms   834.7 MB/sec
   list_primitive_sparse_99pct_null/bloom_filter                    1.00     
12.7±0.12ms     2.9 GB/sec      1.08     13.7±0.17ms     2.7 GB/sec
   list_primitive_sparse_99pct_null/cdc                             1.00     
24.4±0.17ms  1534.0 MB/sec      1.07     26.0±0.47ms  1434.9 MB/sec
   list_primitive_sparse_99pct_null/default                         1.00     
12.3±0.07ms     3.0 GB/sec      1.06     13.1±0.15ms     2.8 GB/sec
   list_primitive_sparse_99pct_null/parquet_2                       1.00     
12.4±0.08ms     3.0 GB/sec      1.06     13.2±0.16ms     2.8 GB/sec
   list_primitive_sparse_99pct_null/zstd                            1.00     
14.3±0.10ms     2.6 GB/sec      1.05     15.1±0.15ms     2.4 GB/sec
   list_primitive_sparse_99pct_null/zstd_parquet_2                  1.00     
12.5±0.09ms     2.9 GB/sec      1.06     13.3±0.19ms     2.7 GB/sec
   list_struct_with_list/bloom_filter                               1.00    
282.3±0.58ms   161.5 MB/sec      1.02    288.8±2.75ms   157.9 MB/sec
   list_struct_with_list/cdc                                        1.00    
320.3±0.57ms   142.3 MB/sec      1.00    319.5±0.71ms   142.7 MB/sec
   list_struct_with_list/default                                    1.00    
255.5±0.56ms   178.4 MB/sec      1.01    258.1±1.74ms   176.7 MB/sec
   list_struct_with_list/parquet_2                                  1.00    
273.0±0.76ms   167.0 MB/sec      1.00    274.1±1.64ms   166.3 MB/sec
   list_struct_with_list/zstd                                       1.00    
277.5±0.53ms   164.3 MB/sec      1.00    278.5±1.55ms   163.7 MB/sec
   list_struct_with_list/zstd_parquet_2                             1.00    
296.6±0.87ms   153.7 MB/sec      1.00    296.1±1.19ms   154.0 MB/sec
   medium_string_shared_prefix_nullable/delta_byte_array            1.00     
38.5±0.17ms     6.5 GB/sec      1.02     39.4±0.30ms     6.3 GB/sec
   primitive/bloom_filter                                           1.00    
148.2±0.92ms   302.7 MB/sec      1.00    147.5±0.50ms   304.2 MB/sec
   primitive/cdc                                                    1.00    
155.3±0.92ms   289.0 MB/sec      1.05    162.9±2.27ms   275.5 MB/sec
   primitive/default                                                1.01    
115.9±0.80ms   387.2 MB/sec      1.00    114.9±0.35ms   390.5 MB/sec
   primitive/parquet_2                                              1.01    
131.3±1.05ms   341.7 MB/sec      1.00    129.9±0.80ms   345.4 MB/sec
   primitive/zstd                                                   1.00    
145.4±0.60ms   308.5 MB/sec      1.01    147.2±1.87ms   304.9 MB/sec
   primitive/zstd_parquet_2                                         1.00    
163.3±0.49ms   274.9 MB/sec      1.04    169.2±2.62ms   265.2 MB/sec
   primitive_all_null/bloom_filter                                  1.00    
892.4±2.33µs    49.1 GB/sec      1.12   995.8±59.35µs    44.0 GB/sec
   primitive_all_null/cdc                                           1.00     
19.1±0.33ms     2.3 GB/sec      1.00     19.0±0.25ms     2.3 GB/sec
   primitive_all_null/default                                       1.00    
274.5±1.29µs   159.6 GB/sec      1.00    275.5±1.48µs   159.0 GB/sec
   primitive_all_null/parquet_2                                     1.00    
282.5±1.25µs   155.1 GB/sec      1.00    283.9±1.69µs   154.3 GB/sec
   primitive_all_null/zstd                                          1.00    
422.3±1.12µs   103.8 GB/sec      1.01    428.0±1.73µs   102.4 GB/sec
   primitive_all_null/zstd_parquet_2                                1.00    
380.5±1.27µs   115.2 GB/sec      1.01    386.1±1.57µs   113.5 GB/sec
   primitive_non_null/bloom_filter                                  1.00    
101.9±0.54ms   431.6 MB/sec      1.15    116.8±3.59ms   376.6 MB/sec
   primitive_non_null/cdc                                           1.00     
85.1±0.33ms   517.1 MB/sec      1.09     92.9±1.89ms   473.4 MB/sec
   primitive_non_null/default                                       1.00     
62.5±0.37ms   703.6 MB/sec      1.10     68.5±1.90ms   642.1 MB/sec
   primitive_non_null/parquet_2                                     1.00     
84.1±0.32ms   523.0 MB/sec      1.08     90.7±1.85ms   485.0 MB/sec
   primitive_non_null/zstd                                          1.00     
93.0±0.31ms   473.2 MB/sec      1.09    101.0±2.12ms   435.8 MB/sec
   primitive_non_null/zstd_parquet_2                                1.00    
117.1±0.37ms   375.9 MB/sec      1.07    125.3±1.75ms   351.1 MB/sec
   primitive_sparse_99pct_null/bloom_filter                         1.00     
12.5±0.29ms     3.5 GB/sec      1.15     14.4±0.35ms     3.0 GB/sec
   primitive_sparse_99pct_null/cdc                                  1.00     
30.3±0.33ms  1479.4 MB/sec      1.04     31.5±0.59ms  1422.6 MB/sec
   primitive_sparse_99pct_null/default                              1.00     
10.8±0.07ms     4.0 GB/sec      1.09     11.8±0.15ms     3.7 GB/sec
   primitive_sparse_99pct_null/parquet_2                            1.00     
10.8±0.07ms     4.0 GB/sec      1.09     11.8±0.17ms     3.7 GB/sec
   primitive_sparse_99pct_null/zstd                                 1.00     
14.3±0.11ms     3.1 GB/sec      1.07     15.3±0.26ms     2.9 GB/sec
   primitive_sparse_99pct_null/zstd_parquet_2                       1.00     
12.8±0.08ms     3.4 GB/sec      1.08     13.8±0.21ms     3.2 GB/sec
   short_string_non_null/bloom_filter                               1.00     
28.2±0.09ms   425.2 MB/sec      1.07     30.2±0.98ms   396.8 MB/sec
   short_string_non_null/cdc                                        1.00     
19.7±0.06ms   608.4 MB/sec      1.04     20.5±0.36ms   584.6 MB/sec
   short_string_non_null/default                                    1.00     
15.6±0.05ms   767.9 MB/sec      1.04     16.3±0.34ms   736.4 MB/sec
   short_string_non_null/parquet_2                                  1.00     
26.0±0.13ms   461.2 MB/sec      1.01     26.3±0.37ms   456.6 MB/sec
   short_string_non_null/zstd                                       1.00     
36.0±0.10ms   333.7 MB/sec      1.02     36.7±0.44ms   326.8 MB/sec
   short_string_non_null/zstd_parquet_2                             1.00     
28.8±0.07ms   416.2 MB/sec      1.01     29.2±0.31ms   410.4 MB/sec
   small_string_distinct/delta_byte_array                           1.00    
987.6±9.96µs     7.9 GB/sec      1.00   985.1±23.79µs     8.0 GB/sec
   small_string_distinct/plain                                      1.00    
757.9±7.23µs    10.3 GB/sec      1.02   776.5±13.53µs    10.1 GB/sec
   small_string_partial_prefix/delta_byte_array                     1.00  
1027.0±13.78µs     7.6 GB/sec      1.00  1023.5±15.18µs     7.7 GB/sec
   small_string_partial_prefix/plain                                1.00   
1017.6±8.67µs     7.7 GB/sec      1.02  1042.2±18.69µs     7.5 GB/sec
   small_string_shared_prefix/delta_byte_array                      1.00    
974.9±2.99µs     8.0 GB/sec      1.00   978.0±10.08µs     8.0 GB/sec
   small_string_shared_prefix/plain                                 1.00   
1131.9±5.19µs     6.9 GB/sec      1.00  1132.4±10.70µs     6.9 GB/sec
   string/bloom_filter                                              1.00   
221.1±24.94ms     2.3 GB/sec      1.26   279.1±31.36ms  1878.3 MB/sec
   string/cdc                                                       1.00    
205.2±5.89ms     2.5 GB/sec      1.10   226.7±13.96ms     2.3 GB/sec
   string/default                                                   1.00   
137.2±28.57ms     3.7 GB/sec      1.08   148.5±25.01ms     3.4 GB/sec
   string/parquet_2                                                 1.45    
180.7±0.90ms     2.8 GB/sec      1.00   125.0±26.23ms     4.1 GB/sec
   string/zstd                                                      1.00   
471.9±11.71ms  1111.0 MB/sec      1.06   502.1±14.69ms  1044.1 MB/sec
   string/zstd_parquet_2                                            1.00    
388.8±5.50ms  1348.5 MB/sec      1.03    400.0±7.63ms  1310.6 MB/sec
   string_and_binary_view/bloom_filter                              1.00     
65.3±0.36ms   493.6 MB/sec      1.14     74.7±3.03ms   431.6 MB/sec
   string_and_binary_view/cdc                                       1.00     
59.3±0.26ms   543.5 MB/sec      1.10     65.6±2.34ms   491.9 MB/sec
   string_and_binary_view/default                                   1.00     
48.8±0.26ms   660.6 MB/sec      1.11     54.1±2.45ms   595.8 MB/sec
   string_and_binary_view/parquet_2                                 1.00     
60.1±0.25ms   536.7 MB/sec      1.10     66.0±3.04ms   488.9 MB/sec
   string_and_binary_view/zstd                                      1.00     
85.9±0.30ms   375.2 MB/sec      1.07     91.8±2.45ms   351.3 MB/sec
   string_and_binary_view/zstd_parquet_2                            1.00     
73.9±0.25ms   436.5 MB/sec      1.08     80.2±2.33ms   402.3 MB/sec
   string_dictionary/bloom_filter                                   1.00     
83.8±0.66ms     3.1 GB/sec      1.40    117.6±8.82ms     2.2 GB/sec
   string_dictionary/cdc                                            1.00     
45.9±0.72ms     5.6 GB/sec      1.26     57.9±2.67ms     4.5 GB/sec
   string_dictionary/default                                        1.00     
41.9±1.08ms     6.2 GB/sec      1.25     52.3±2.39ms     4.9 GB/sec
   string_dictionary/parquet_2                                      1.00     
48.0±0.12ms     5.4 GB/sec      1.07     51.3±1.27ms     5.0 GB/sec
   string_dictionary/zstd                                           1.00    
205.2±0.65ms  1287.5 MB/sec      1.11    228.2±4.07ms  1157.4 MB/sec
   string_dictionary/zstd_parquet_2                                 1.00    
192.7±0.24ms  1370.7 MB/sec      1.04    200.0±2.91ms  1320.8 MB/sec
   string_dictionary_low_cardinality_100/bloom_filter               1.00     
34.1±0.13ms   117.6 MB/sec      1.00     34.2±0.11ms   117.2 MB/sec
   string_dictionary_low_cardinality_100/cdc                        1.00     
27.6±0.12ms   145.0 MB/sec      1.01     27.9±0.09ms   143.8 MB/sec
   string_dictionary_low_cardinality_100/default                    1.00     
25.4±0.12ms   157.9 MB/sec      1.00     25.3±0.09ms   158.3 MB/sec
   string_dictionary_low_cardinality_100/parquet_2                  1.00     
25.4±0.13ms   157.7 MB/sec      1.00     25.3±0.08ms   158.1 MB/sec
   string_dictionary_low_cardinality_100/zstd                       1.00     
25.7±0.14ms   155.7 MB/sec      1.00     25.7±0.08ms   155.9 MB/sec
   string_dictionary_low_cardinality_100/zstd_parquet_2             1.01     
25.8±0.15ms   155.3 MB/sec      1.00     25.6±0.08ms   156.2 MB/sec
   string_dictionary_low_cardinality_20/bloom_filter                1.01     
34.1±0.16ms   117.4 MB/sec      1.00     33.9±0.08ms   118.3 MB/sec
   string_dictionary_low_cardinality_20/cdc                         1.00     
28.1±0.18ms   142.5 MB/sec      1.00     28.1±0.09ms   142.7 MB/sec
   string_dictionary_low_cardinality_20/default                     1.01     
25.6±0.15ms   156.3 MB/sec      1.00     25.5±0.08ms   157.1 MB/sec
   string_dictionary_low_cardinality_20/parquet_2                   1.01     
25.8±0.19ms   155.4 MB/sec      1.00     25.5±0.07ms   157.0 MB/sec
   string_dictionary_low_cardinality_20/zstd                        1.01     
25.9±0.17ms   154.9 MB/sec      1.00     25.7±0.08ms   155.9 MB/sec
   string_dictionary_low_cardinality_20/zstd_parquet_2              1.01     
25.9±0.19ms   154.5 MB/sec      1.00     25.6±0.07ms   156.3 MB/sec
   string_dictionary_low_cardinality_400/bloom_filter               1.00     
35.3±0.16ms   113.6 MB/sec      1.00     35.2±0.08ms   113.9 MB/sec
   string_dictionary_low_cardinality_400/cdc                        1.00     
28.5±0.15ms   141.0 MB/sec      1.02     29.0±0.18ms   138.3 MB/sec
   string_dictionary_low_cardinality_400/default                    1.00     
26.1±0.14ms   153.8 MB/sec      1.00     26.1±0.09ms   154.0 MB/sec
   string_dictionary_low_cardinality_400/parquet_2                  1.00     
26.1±0.14ms   153.6 MB/sec      1.00     26.1±0.11ms   153.9 MB/sec
   string_dictionary_low_cardinality_400/zstd                       1.00     
26.6±0.16ms   150.7 MB/sec      1.00     26.6±0.08ms   150.8 MB/sec
   string_dictionary_low_cardinality_400/zstd_parquet_2             1.00     
26.7±0.17ms   150.5 MB/sec      1.00     26.6±0.08ms   151.1 MB/sec
   string_non_null/bloom_filter                                     1.00    
233.3±8.64ms     2.2 GB/sec      1.33   311.1±27.95ms  1684.4 MB/sec
   string_non_null/cdc                                              1.01   
257.6±11.02ms  2034.4 MB/sec      1.00    253.9±4.97ms     2.0 GB/sec
   string_non_null/default                                          1.00   
113.8±14.50ms     4.5 GB/sec      1.45   165.4±23.02ms     3.1 GB/sec
   string_non_null/parquet_2                                        1.00    
111.8±7.30ms     4.6 GB/sec      1.06    119.1±5.21ms     4.3 GB/sec
   string_non_null/zstd                                             1.00   
559.5±14.97ms   936.5 MB/sec      1.00   561.2±10.15ms   933.7 MB/sec
   string_non_null/zstd_parquet_2                                   1.00    
504.0±9.25ms  1039.6 MB/sec      1.01    511.3±4.80ms  1024.8 MB/sec
   string_ree/bloom_filter                                          1.28    
156.3±0.79ms   105.0 MB/sec      1.00    121.8±3.45ms   134.7 MB/sec
   string_ree/cdc                                                   1.07    
199.1±7.04ms    82.4 MB/sec      1.00    186.5±2.71ms    88.0 MB/sec
   string_ree/default                                               1.43    
128.7±1.22ms   127.5 MB/sec      1.00     90.3±3.67ms   181.7 MB/sec
   string_ree/parquet_2                                             1.52    
129.3±0.62ms   126.9 MB/sec      1.00     85.0±1.76ms   193.0 MB/sec
   string_ree/zstd                                                  1.18    
186.7±1.20ms    87.9 MB/sec      1.00    157.8±5.56ms   104.0 MB/sec
   string_ree/zstd_parquet_2                                        1.43    
143.9±0.40ms   114.1 MB/sec      1.00    100.5±1.82ms   163.3 MB/sec
   string_ree_95pct_null/bloom_filter                               1.00     
26.2±0.19ms    53.7 MB/sec      1.06     27.7±0.32ms    50.8 MB/sec
   string_ree_95pct_null/cdc                                        1.00     
32.3±0.16ms    43.5 MB/sec      1.05     33.9±0.33ms    41.5 MB/sec
   string_ree_95pct_null/default                                    1.00     
24.8±0.11ms    56.6 MB/sec      1.04     25.9±0.24ms    54.3 MB/sec
   string_ree_95pct_null/parquet_2                                  1.00     
24.8±0.12ms    56.8 MB/sec      1.05     26.0±0.24ms    54.2 MB/sec
   string_ree_95pct_null/zstd                                       1.00     
25.6±0.13ms    55.0 MB/sec      1.05     26.9±0.26ms    52.4 MB/sec
   string_ree_95pct_null/zstd_parquet_2                             1.00     
25.5±0.15ms    55.2 MB/sec      1.05     26.7±0.35ms    52.7 MB/sec
   struct_all_null/bloom_filter                                     1.00    
377.7±1.93µs    41.7 GB/sec      1.05    397.3±8.40µs    39.6 GB/sec
   struct_all_null/cdc                                              1.00      
7.8±0.12ms     2.0 GB/sec      1.00      7.8±0.13ms     2.0 GB/sec
   struct_all_null/default                                          1.00    
118.1±0.75µs   133.3 GB/sec      1.01    118.8±0.54µs   132.5 GB/sec
   struct_all_null/parquet_2                                        1.00    
120.8±0.51µs   130.3 GB/sec      1.01    122.3±0.51µs   128.7 GB/sec
   struct_all_null/zstd                                             1.00    
182.0±0.59µs    86.5 GB/sec      1.01    183.0±0.72µs    86.1 GB/sec
   struct_all_null/zstd_parquet_2                                   1.00    
163.6±0.56µs    96.3 GB/sec      1.00    163.6±0.80µs    96.2 GB/sec
   struct_non_null/bloom_filter                                     1.00     
43.6±0.15ms   366.8 MB/sec      1.16     50.4±2.22ms   317.5 MB/sec
   struct_non_null/cdc                                              1.00     
43.2±0.14ms   370.0 MB/sec      1.07     46.2±0.81ms   346.3 MB/sec
   struct_non_null/default                                          1.00     
29.5±0.12ms   542.5 MB/sec      1.10     32.5±0.62ms   492.4 MB/sec
   struct_non_null/parquet_2                                        1.00     
38.3±0.11ms   418.3 MB/sec      1.08     41.2±0.79ms   388.8 MB/sec
   struct_non_null/zstd                                             1.00     
38.2±0.13ms   419.4 MB/sec      1.09     41.6±0.93ms   384.2 MB/sec
   struct_non_null/zstd_parquet_2                                   1.00     
52.0±0.15ms   308.0 MB/sec      1.08     56.1±1.03ms   285.4 MB/sec
   struct_sparse_99pct_null/bloom_filter                            1.00      
6.6±0.05ms     2.4 GB/sec      1.22      8.0±0.17ms  2010.3 MB/sec
   struct_sparse_99pct_null/cdc                                     1.00     
13.7±0.15ms  1178.1 MB/sec      1.08     14.8±0.20ms  1087.0 MB/sec
   struct_sparse_99pct_null/default                                 1.00      
6.0±0.04ms     2.6 GB/sec      1.16      7.0±0.12ms     2.3 GB/sec
   struct_sparse_99pct_null/parquet_2                               1.00      
6.0±0.03ms     2.6 GB/sec      1.17      7.0±0.09ms     2.3 GB/sec
   struct_sparse_99pct_null/zstd                                    1.00      
7.4±0.04ms     2.1 GB/sec      1.14      8.4±0.11ms  1916.7 MB/sec
   struct_sparse_99pct_null/zstd_parquet_2                          1.00      
6.8±0.08ms     2.3 GB/sec      1.14      7.8±0.11ms     2.0 GB/sec
   ```
   
   </p>
   </details>
   
   <details><summary>Resource Usage</summary>
   
   **base (merge-base)**
   | Metric | Value |
   |--------|-------|
   | Wall time | 3310.7s |
   | Peak memory | 2.8 GiB |
   | Avg memory | 2.7 GiB |
   | CPU user | 3267.0s |
   | CPU sys | 37.7s |
   | Peak spill | 0 B |
   
   **branch**
   | Metric | Value |
   |--------|-------|
   | Wall time | 3270.7s |
   | Peak memory | 2.8 GiB |
   | Avg memory | 2.6 GiB |
   | CPU user | 3157.8s |
   | CPU sys | 110.2s |
   | Peak spill | 0 B |
   </details>
   
   
   ---
   [File an issue](https://github.com/adriangb/datafusion-benchmarking/issues) 
against this benchmark runner


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