Preformance on upcoming Linux kernel

Just wanted to point out this article:

https://www.phoronix.com/scan.php?page=news_item&px=Linux-5.5-Early-Performance

Looks like something has changed between 5.4 and 5.5 that is degrading
postgresql performance.

--
"They that would give up essential liberty for temporary safety deserve
neither liberty nor safety."
-- Benjamin Franklin