From: Martin Kronbichler Date: Tue, 26 Nov 2019 21:38:55 +0000 (+0100) Subject: Changelog X-Git-Tag: v9.2.0-rc1~843^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F9101%2Fhead;p=dealii.git Changelog --- 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)