alamb commented on PR #8527:
URL: https://github.com/apache/arrow-rs/pull/8527#issuecomment-3360329071

   🤖: Benchmark completed
   
   <details><summary>Details</summary>
   <p>
   
   
   ```
   group                                                                     
main                                   
parquet_writer_1_0_compressed_memory_improvement
   -----                                                                     
----                                   
------------------------------------------------
   write_batch nested/4096 values primitive list                             
1.00   1850.0±9.93µs  1152.4 MB/sec    1.00   1852.5±8.16µs  1150.8 MB/sec
   write_batch nested/4096 values primitive list non-null                    
1.01      2.0±0.02ms  1039.7 MB/sec    1.00      2.0±0.02ms  1053.8 MB/sec
   write_batch primitive/4096 values bool                                    
1.00     64.3±0.15µs    16.5 MB/sec    1.02     65.4±0.55µs    16.2 MB/sec
   write_batch primitive/4096 values bool non-null                           
1.00     30.2±0.08µs    18.9 MB/sec    1.01     30.5±0.38µs    18.8 MB/sec
   write_batch primitive/4096 values float with NaNs                         
1.00    553.3±1.15µs    99.3 MB/sec    1.01    560.0±5.97µs    98.2 MB/sec
   write_batch primitive/4096 values primitive                               
1.01    790.4±3.49µs   222.6 MB/sec    1.00    780.4±5.14µs   225.4 MB/sec
   write_batch primitive/4096 values primitive non-null                      
1.00    596.5±2.69µs   289.2 MB/sec    1.00    596.8±5.66µs   289.1 MB/sec
   write_batch primitive/4096 values primitive non-null with bloom filter    
1.00      7.9±0.25ms    21.9 MB/sec    1.00      7.9±0.26ms    21.8 MB/sec
   write_batch primitive/4096 values primitive with bloom filter             
1.02      8.0±0.20ms    22.1 MB/sec    1.00      7.8±0.25ms    22.5 MB/sec
   write_batch primitive/4096 values string                                  
1.01    384.6±0.74µs   328.1 MB/sec    1.00    381.4±5.32µs   330.9 MB/sec
   write_batch primitive/4096 values string dictionary                       
1.00    513.5±3.47µs  2009.8 MB/sec    1.04    533.5±4.79µs  1934.4 MB/sec
   write_batch primitive/4096 values string dictionary with bloom filter     
1.00    764.2±8.25µs  1350.4 MB/sec    1.05    800.3±6.90µs  1289.6 MB/sec
   write_batch primitive/4096 values string non-null                         
1.00  1352.2±12.07µs  1513.9 MB/sec    1.01  1363.5±10.95µs  1501.3 MB/sec
   write_batch primitive/4096 values string non-null with bloom filter       
1.01      2.2±0.03ms   939.4 MB/sec    1.00      2.2±0.01ms   951.0 MB/sec
   write_batch primitive/4096 values string with bloom filter                
1.00  1587.3±18.29µs  1290.3 MB/sec    1.03  1631.7±17.31µs  1255.2 MB/sec
   ```
   
   
   </p>
   </details>
   
   


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