iangow commented on issue #1755:
URL: https://github.com/apache/arrow-adbc/issues/1755#issuecomment-4131018958

   > That's odd because the `adbcpostgresql` driver is the exact same. What 
versions do you have installed?
   
   It turns out that its 21-23s in Python, and about 9s for R (pretty 
consistently in both cases). I think the workflow was different in R, so I 
wasn't incurring this cost every time.
   
   All the time is in this part `db = adbc_driver_postgresql.connect(uri)` or 
equivalent in R.
   
   ```python
   db2pq % uv run python -c "import adbc_driver_postgresql; 
print(adbc_driver_postgresql.__version__)"
   1.10.0
   db2pqiangow@Ians-MacBook-Pro db2pq % 
   ```
   
   ```r
   > packageDescription("adbcpostgresql")[c("Package", "Version")]
   + packageDescription("adbcdrivermanager")[c("Package", "Version")]
   $Package
   [1] "adbcpostgresql"
   
   $Version
   [1] "0.22.0.9000"
   
   $Package
   [1] "adbcdrivermanager"
   
   $Version
   [1] "0.22.0.9000"
   ```


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