maria-discuss team mailing list archive

[Reindl Harald <h.reindl@xxxxxxxxxxxxx>]

does MariaDB make usage of TSX on newer hardware or at least using glibc 
for the query cache mutex which would implicit benfit form it?

just curious because next year we replace our cluster nodes and put them 
in a EVC mode where TSX instrcutions are supported

https://en.wikipedia.org/wiki/Transactional_Synchronization_Extensions

https://www.flamingspork.com/blog/2014/06/05/performance-impact-of-mysql-query-cache-on-modern-hardware/

https://lwn.net/Articles/534758/