11/10/2023 18:55, Morten Brørup: > > From: Thomas Monjalon [mailto:tho...@monjalon.net] > > Sent: Wednesday, 11 October 2023 18.08 > > > > TLS is an alternative solution proposed by Stephen. > > What do you think? > > I think we went down a rabbit hole - which I admit to enjoy. :-)
There is no reply/explanation in this thread. > My simple patch should be applied, with the description improved by Mattias: > > The per-lcore random state is frequently updated by their individual > lcores, so add a cache guard to prevent false sharing in case the > CPU employs a next-N-lines (or similar) hardware prefetcher. OK applied
