]> https://gitweb.dealii.org/ - dealii.git/commitdiff
add scaling results
authorDenis Davydov <davydden@gmail.com>
Sat, 16 Sep 2017 15:02:44 +0000 (17:02 +0200)
committerDenis Davydov <davydden@gmail.com>
Tue, 28 Nov 2017 20:03:20 +0000 (21:03 +0100)
doc/doxygen/images/scalapack_invert.png [new file with mode: 0644]
include/deal.II/lac/scalapack.h

diff --git a/doc/doxygen/images/scalapack_invert.png b/doc/doxygen/images/scalapack_invert.png
new file mode 100644 (file)
index 0000000..f6a6f24
Binary files /dev/null and b/doc/doxygen/images/scalapack_invert.png differ
index cf5d62c6550266ca4e9c72d466d2d01402b78498..837dbab811a888f10b19e60aaa821dd7c9abd97a 100644 (file)
@@ -79,6 +79,13 @@ DEAL_II_NAMESPACE_OPEN
  *
  * Currently, only symmetric real matrices are supported.
  *
+ * Here is a strong scaling example of ScaLAPACKMatrix::invert()
+ * on up to 5 nodes each composed of two Intel Xeon 2660v2 IvyBridge sockets
+ * 2.20GHz, 10 cores/socket. Calculate are performed on square processor
+ * grids 1x1, 2x2, 3x3, 4x4, 5x5, 6x6, 7x7, 8x8, 9x9, 10x10.
+ *
+ * @image html scalapack_invert.png
+ *
  * @ingroup Matrix1
  * @author Denis Davydov, 2017
  */

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