From: Martin Kronbichler Date: Fri, 1 Nov 2024 19:36:43 +0000 (+0100) Subject: Changelog X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38c6bf95637904a41e9bfb50e6e7a9c7011a8060;p=dealii.git Changelog --- diff --git a/doc/news/changes/minor/20241101Kronbichler-b b/doc/news/changes/minor/20241101Kronbichler-b new file mode 100644 index 0000000000..135b5096b0 --- /dev/null +++ b/doc/news/changes/minor/20241101Kronbichler-b @@ -0,0 +1,6 @@ +Improved: The orthogonalization done within SolverGMRES and SolverFGMRES for +the deal.II vectors would previously lead to data access pattern that are +unfriendly to data prefetchers on modern CPUs. This has been addressed by +implementing a suitable loop blocking. +
+(Martin Kronbichler, 2024/11/01)