vttranlina commented on PR #2514:
URL: https://github.com/apache/james-project/pull/2514#issuecomment-2505198989

   # Performance test result 
   
   When running performance tests for the latest code, I observed a degradation 
in some result index compared to the previous run. Suspecting potential system 
infrastructure instability, I decided to rerun the performance tests for both 
the "before" and "after" states of the PR.
   
   The detailed results are shown below.
   
   ## Gatling
   
![image](https://github.com/user-attachments/assets/fe9fa112-bde7-496c-9c99-b3a7ab87a574)
   
   
   ## Metrics
   - Before
   ```
   # TYPE postgres_execution summary
   postgres_execution{quantile="0.5",} 0.0019005430000000002
   postgres_execution{quantile="0.75",} 0.0029982710000000003
   postgres_execution{quantile="0.95",} 0.008323071000000001
   postgres_execution{quantile="0.98",} 0.014811135000000001
   postgres_execution{quantile="0.99",} 0.024379391
   postgres_execution{quantile="0.999",} 0.071827455
   postgres_execution_count 2149596.0
   ```
   
   - After
   ```
   # TYPE postgres_execution summary
   postgres_execution{quantile="0.5",} 0.0015646710000000001
   postgres_execution{quantile="0.75",} 0.002260991
   postgres_execution{quantile="0.95",} 0.005013503
   postgres_execution{quantile="0.98",} 0.007438335000000001
   postgres_execution{quantile="0.99",} 0.009961471000000001
   postgres_execution{quantile="0.999",} 0.028311551
   postgres_execution_count 2244489.0
   ```
   
   ## pg_stat_statement
   - Before
   
![image](https://github.com/user-attachments/assets/4429209f-fe33-4914-9e5a-c1e91a35ef8e)
   
   - After
   
![image](https://github.com/user-attachments/assets/9d1409b4-e342-44d5-959e-c77b1b1b5bd7)
   
   
   File test result: 
https://github.com/vttranlina/vttranlina.github.io/tree/main/gatling_20241127


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