Re: Make recently inserted/updated records available in the buffer/cache

[MichaelDBA]

Yep, I concur completely!  For tables treated like queues you gotta do 
this stuff or deal with bloat and fragmented indexes.

Michael Lewis wrote on 12/3/2019 12:29 PM:
"I am going to use it as a queue"
You may want to look at lowering fillfactor if this queue is going to 
have frequent updates, and also make autovacuum/analyze much more 
aggressive assuming many updates and deletes.