[GitHub] [doris] zhengshengjun commented on pull request #10392: [Enhancement][Vectorized] Use SIMD to skip batches of null data in nu…

[GitBox]

zhengshengjun commented on PR #10392:
URL: https://github.com/apache/doris/pull/10392#issuecomment-1308950121

   performance statistics of aggregate over 10000000 null records, tested on 
local PC: 
   
![profile2](https://user-images.githubusercontent.com/74281684/200873136-f7c60cc8-b14b-4a28-a82e-4ff52a40312f.png)
   
![profile](https://user-images.githubusercontent.com/74281684/200873160-f0578df4-3325-40da-a272-bfa93b57db41.png)
   


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