From dd7b99ffae71a4fe65d011d1f71e144f632a4881 Mon Sep 17 00:00:00 2001 From: Martin Kronbichler Date: Tue, 26 Nov 2019 22:38:55 +0100 Subject: [PATCH] Changelog --- doc/news/changes/minor/20191126MartinKronbichler-b | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 doc/news/changes/minor/20191126MartinKronbichler-b diff --git a/doc/news/changes/minor/20191126MartinKronbichler-b b/doc/news/changes/minor/20191126MartinKronbichler-b new file mode 100644 index 0000000000..3467c40716 --- /dev/null +++ b/doc/news/changes/minor/20191126MartinKronbichler-b @@ -0,0 +1,9 @@ +Improved: The setup of MappingQGeneric::InternalData within the constructor of +FEValues would previously unconditionally allocate memory for all shape +functions and all quadrature points, also for the case where we use the tensor +product and the full interpolation is unnecessary. This has been fixed, +improving the situation for very high orders and numbers of quadrature points +(e.g., avoiding 400 MB of memory for mapping degrees of 15 with $16^3$ +quadrature points in 3D). +
+(Martin Kronbichler, 2019/11/26) -- 2.39.5