Search found 3 matches

by kpetek
Mon Jan 09, 2006 6:03 pm
Forum: Framework
Topic: Compiler Optimizations in Linux Redhat Enterprise
Replies: 3
Views: 6191

Compiler Optimizations in Linux Redhat Enterprise

Hi Frank, We have compiled OpenSees in Linux Redhat Enterprise Ed. on 3 GHz, 64-bit processors. It compiles fine, however runs very slow (i.e. 4 times slower than in a 2 GHz, 32-bit Win32 machine). We suspect the Linux version may be a DEBUG version, however the DEBUG_FLAG in Makefile.def appears to...
by kpetek
Thu Aug 04, 2005 2:41 pm
Forum: Framework
Topic: Calculation Times in 1.5.2 vs 1.6.2
Replies: 3
Views: 6198

mistake!

:oops: Please disregard my earlier posting. I had the compiler settings wrong in visual studio.NET and was compiling the debug version instead of the release version. The release version for 1.6.2 has similar calculation times to that of 1.5.2 for the example problem I referred to. Sorry for the con...
by kpetek
Wed Aug 03, 2005 1:57 pm
Forum: Framework
Topic: Calculation Times in 1.5.2 vs 1.6.2
Replies: 3
Views: 6198

Calculation Times in 1.5.2 vs 1.6.2

I recently upgraded from OpenSees 1.5.2 to v1.6.2 (cvs) and have noted significantly longer calculation times for the new version of the code. I made a simple 3D test model of a cube meshed with 1000 std brick elements. The ElasticIsotropic material was used and a single point load was applied over ...