Subject: [Boost-commit] svn:boost r71562 - sandbox/odeint/branches/karsten/libs/numeric/odeint/ideas/fusion_runge_kutta/performance
From: karsten.ahnert_at_[hidden]
Date: 2011-04-28 10:19:27
Author: karsten
Date: 2011-04-28 10:19:27 EDT (Thu, 28 Apr 2011)
New Revision: 71562
URL: http://svn.boost.org/trac/boost/changeset/71562
Log:
added performance results
Text files modified:
sandbox/odeint/branches/karsten/libs/numeric/odeint/ideas/fusion_runge_kutta/performance/odeint_rk4.cpp | 6 +++---
sandbox/odeint/branches/karsten/libs/numeric/odeint/ideas/fusion_runge_kutta/performance/results.dat | 3 ++-
2 files changed, 5 insertions(+), 4 deletions(-)
Modified: sandbox/odeint/branches/karsten/libs/numeric/odeint/ideas/fusion_runge_kutta/performance/odeint_rk4.cpp
==============================================================================
--- sandbox/odeint/branches/karsten/libs/numeric/odeint/ideas/fusion_runge_kutta/performance/odeint_rk4.cpp (original)
+++ sandbox/odeint/branches/karsten/libs/numeric/odeint/ideas/fusion_runge_kutta/performance/odeint_rk4.cpp 2011-04-28 10:19:27 EDT (Thu, 28 Apr 2011)
@@ -36,9 +36,9 @@
typedef boost::array< double , 3 > state_type;
-//typedef boost::numeric::odeint::explicit_rk4< state_type > rk4_odeint_type;
-typedef boost::numeric::odeint::explicit_rk4< state_type , double , state_type , double ,
- boost::numeric::odeint::array_algebra > rk4_odeint_type;
+typedef boost::numeric::odeint::explicit_rk4< state_type > rk4_odeint_type;
+//typedef boost::numeric::odeint::explicit_rk4< state_type , double , state_type , double ,
+// boost::numeric::odeint::array_algebra > rk4_odeint_type;
void lorenz( const state_type &x , state_type &dxdt , double t )
Modified: sandbox/odeint/branches/karsten/libs/numeric/odeint/ideas/fusion_runge_kutta/performance/results.dat
==============================================================================
--- sandbox/odeint/branches/karsten/libs/numeric/odeint/ideas/fusion_runge_kutta/performance/results.dat (original)
+++ sandbox/odeint/branches/karsten/libs/numeric/odeint/ideas/fusion_runge_kutta/performance/results.dat 2011-04-28 10:19:27 EDT (Thu, 28 Apr 2011)
@@ -5,4 +5,5 @@
gcc 4.5.0 | 0.79 | 0.80 | 0.82 | 1.11 | Corei7 870 @ 2.93 GHz
gcc 4.3.2 | 1.00 | 1.07 | 0.97 | 2.03 | Core2Quad Q9550 @ 2.83 GHz
icc 12.0.2 | 0.95 | 0.87 | 1.09 | 1.12 | Corei7 870 @ 2.93 GHz
-icc 11.1 | 1.11 | 0.98 | 1.19 | 1.28 | Xeon X5650 @ 2.67 GHz
\ No newline at end of file
+icc 11.1 | 1.11 | 0.98 | 1.19 | 1.28 | Xeon X5650 @ 2.67 GHz
+gcc 4.4.1 | 1.19 | 1.22 | 1.24 | 1.97 | Core2Quad Q6600 @ 2.40GHz (vielleicht macht gsl einen schritt mit fehlerberechnung)