alamb commented on issue #22739:
URL: https://github.com/apache/datafusion/issues/22739#issuecomment-4621059809

   BTW something else we saw at Influx was "allocator fragmentation" -- namely 
that the total amount of memory allocated from from the  process's perspective 
(Vec, etc) was much smaller than the amount of memory that the OS had allocated 
(GBs)
   
   At least some of this was memory that had been returned to the allocator (so 
was sitting in free lists) but not yet returned to the OS


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]


---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to