viirya commented on PR #3325:
URL: https://github.com/apache/arrow-rs/pull/3325#issuecomment-1345362792

   ```
   write_batch primitive/4096 values primitive non-null with bloom filter
                           time:   [4.9215 ms 5.0923 ms 5.2726 ms]
                           thrpt:  [32.831 MiB/s 33.993 MiB/s 35.173 MiB/s]
                    change:
                           time:   [-12.924% -7.9765% -2.7587%] (p = 0.00 < 
0.05)
                           thrpt:  [+2.8370% +8.6680% +14.842%]
                           Performance has improved.
   ```
   
   ```
   write_batch primitive/4096 values string with bloom filter
                           time:   [996.35 µs 998.81 µs 1.0016 ms]
                           thrpt:  [79.512 MiB/s 79.730 MiB/s 79.927 MiB/s]
                    change:                                                     
                                      
                           time:   [-22.548% -21.255% -19.970%] (p = 0.00 < 
0.05)
                           thrpt:  [+24.953% +26.991% +29.112%]                 
 
                           Performance has improved.                            
                                      
   ```
   
   ```
   write_batch primitive/4096 values string dictionary with bloom filter
                           time:   [485.50 µs 487.92 µs 491.49 µs]              
 
                           thrpt:  [97.950 MiB/s 98.668 MiB/s 99.159 MiB/s]
                    change:                         
                           time:   [-19.659% -18.522% -17.359%] (p = 0.00 < 
0.05)
                           thrpt:  [+21.006% +22.733% +24.470%]
                           Performance has improved.
   ```
   
   ```
   write_batch primitive/4096 values string non-null with bloom filter
                           time:   [1.0293 ms 1.0347 ms 1.0454 ms]
                           thrpt:  [75.240 MiB/s 76.018 MiB/s 76.419 MiB/s]
                    change:
                           time:   [-28.353% -27.839% -27.174%] (p = 0.00 < 
0.05)
                           thrpt:  [+37.313% +38.580% +39.573%]
                           Performance has improved.
   ```


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