From 003d25efa030bd95c5cf5416b57f0b531ad7e903 Mon Sep 17 00:00:00 2001 From: Martin Kronbichler Date: Fri, 27 Sep 2019 16:12:21 +0200 Subject: [PATCH] Changelog --- doc/news/changes/minor/20190927MartinKronbichler | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 doc/news/changes/minor/20190927MartinKronbichler diff --git a/doc/news/changes/minor/20190927MartinKronbichler b/doc/news/changes/minor/20190927MartinKronbichler new file mode 100644 index 0000000000..f7124a6783 --- /dev/null +++ b/doc/news/changes/minor/20190927MartinKronbichler @@ -0,0 +1,6 @@ +Improved: CUDAWrappers::MatrixFree::cell_loop() can now detect whether the +given vectors have the same parallel MPI partitioner as the matrix-free +class, which circumvents vector copies and speeds up execution. This +approach has also been applied to step-64. +
+(Martin Kronbichler, Peter Munch, 2019/09/27) -- 2.39.5