[jira] [Created] (POOL-410) EHN Max Concurrent Connections in Stats

["Thomas Freller (Jira)" <ji...@apache.org>]

Thomas Freller created POOL-410:
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             Summary: EHN Max Concurrent Connections in Stats
                 Key: POOL-410
                 URL: https://issues.apache.org/jira/browse/POOL-410
             Project: Commons Pool
          Issue Type: Improvement
            Reporter: Thomas Freller


For tuning the Database the max concurrent used connections wold be relay great.

 

So I could monitor the max concurrent connections of my pool and could see if I have to size up/down the max database connections (that can me memory intensive) or if I could downsize the Pool and also the Database i could save Memory and costs.  At the Moment the only Indicator is 

maxBorrowWaitDuration=PT3.016S,

 

But this can only tell me hat at the Moment the pool reached its max (because I set maxTotal to 1) my normal Case is to have up to 20 Pools of different Applications that connect to one instance of MariaDB and the output of maxBorrowWaitDuration is 0. So I only know I would be able to downsize the pool but I have no hint how to size the pool best.

This Statistical Data should be also printed in the toString() Method.



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