AdamGS commented on PR #20111:
URL: https://github.com/apache/datafusion/pull/20111#issuecomment-3836472519

   This PR shows about 56% improvement compared to `main` on my laptop
   
   ```
   tpc-ds/q76/cs/16        time:   [409.68 µs 414.78 µs 420.93 µs]
                           change: [−56.502% −56.083% −55.701%] (p = 0.00 < 
0.05)
                           Performance has improved.
   Found 4 outliers among 100 measurements (4.00%)
     4 (4.00%) high severe
   
   tpc-ds/q76/ws/16        time:   [401.58 µs 402.22 µs 402.94 µs]
                           change: [−57.073% −56.921% −56.780%] (p = 0.00 < 
0.05)
                           Performance has improved.
   Found 5 outliers among 100 measurements (5.00%)
     5 (5.00%) high mild
   
   tpc-ds/q76/cs/128       time:   [3.0027 ms 3.0235 ms 3.0522 ms]
                           change: [−56.084% −55.799% −55.362%] (p = 0.00 < 
0.05)
                           Performance has improved.
   Found 6 outliers among 100 measurements (6.00%)
     3 (3.00%) high mild
     3 (3.00%) high severe
   
   tpc-ds/q76/ws/128       time:   [3.0033 ms 3.0116 ms 3.0213 ms]
                           change: [−56.183% −56.050% −55.884%] (p = 0.00 < 
0.05)
                           Performance has improved.
   Found 1 outliers among 100 measurements (1.00%)
     1 (1.00%) high severe
   ```


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